baber/WOPTO huggingface dataset:
Patent JP-H0395626-A (JP)
Title: Carry selecting addition circuit and absolute value arithmetic circuit
Inventor: NAGAMATSU MASATO
IPC: G06F7/507
Filed: 1989-09-08
Abstract: PURPOSE:To decrease the number of using elements without deteriorating the computing speed by using a carry selecting addition circuit of a specific constitution to an absolute value arithmetic circuit which performs two types of subtraction in parallel with each other to the two digital binary numbers. CONSTITUTION:Two types of operations (A - B) and (B - A) are carried out with each other to the two digital binary numbers A and B, and the output of the positive result is selected for operation of the absolute value. This selection of output is controlled by the carry selecting addition circuits 10n - 100 of each digit in accordance with the positive/negative code deciding result of the circuit 10n having the most significant digit. An addition circuit 10i contains the 1-bit input Ai and Bi, the carry input Cia and Cib, and the selection control input SEL. Then an exclusive OR circuit 22 and an exclusive NOR circuit 23 process the output of an exclusive OR circuit 21 and the carry input received from a lower rank digit. A selection circuit 26 selects the output of the circuit 22 or 23 and produces the carry outputs Coa and Cob to be applied to the higher rank digits.
Patent JP-H03100046-A (JP)
Title: Polycarbonate containing ultraviolet absorber
Inventor: UBE BESUTETSUPE
IPC: C08K5/3475
Filed: 1990-09-05
Abstract: PURPOSE: To prepare a polycarbonate having high weathering stability, high heat resistance and high toughness by incorporating a predetermined amount of a specific UV absorber into the polycarbonate.  
     CONSTITUTION: 0.05-15 wt.% UV absorber of formula I and/or formula II (wherein R 5 , R 6  are each H, a halogen, 1-10C alkyl, 5-10C cycloalkyl, 6-14C aryl, 7-13C aralkyl, OR 9 , COOR 9 ; R 9  is H, a 1-4C alkyl; R 7  and R 8  are each H, a 1-4C alkyl, 5-6C cycloalkyl, 6-14C aryl, 7-9C aralkyl; q is 1-3; n is 1-4) based on the weight of a polycarbonate is incorporated into the polycarbonate to obtain an UV absorber-containing polycarbonate having a wt. average mol.wt. of 10,000 or more and containing 100-2 mol% difunctional carbonate structural unit of formula III (wherein R 5  and R 6  are each H, a halogen, 1-8C alkyl, 5-6C cycloalkyl, 6-10C aryl, 7-12C aralkyl; m is 4-7; R 3  and R 4  is each H, a 1-6C alkyl; X is C in the case of both R 3  and R 4  being alkyls) based on a total amount of 100 mol% difunctional carbonate structural unit in the polycarbonate. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0683261-A (JP)
Title: Electronic learning machine
Inventor: SUGIURA KAZUHIKO
IPC: G06Q50/00
Filed: 1992-09-01
Abstract: PURPOSE:To provide an electronic learning machine capable of improving the efficiency of preparing work for teaching materials and reducing user's management work by sharing teaching material data by plural questioning purposes. CONSTITUTION:The machine is provided with a ROM 1 for storing an activating program, a central processing unit (CPU) 2, an external storage device 3 for storing a control program, a questioning mode for specifying the sort of retrieving information, teaching material data, and retrieving information corresponding to the teaching material data, a main storage device 4 to be used as a working area for a loaded program and at the time of executing a program, a printer device 5 for printing the teaching material data, a display device 6 for displaying the teaching material data, the questioning mode and selective operation, and an input device 7 for selecting the questioning mode and operation.
Patent JP-2001056267-A (JP)
Title: Smoke blowout device
Inventor: KIKUCHI TAKAO
IPC: G01M9/04
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a smoke blowout device capable of blowing out smoke in a wind tunnel vertically uniformly. SOLUTION: This device is equipped with a smoke supply pipe 4, two ducts 5, 6 linked to the smoke supply pipe 4, and a smoke blowout support 2 having a smoke diffuser 3. In this smoke blowout device, one end side of the two ducts 5, 6 is communicated with the smoke supply pipe 4 through a resistor 7, the ducts 5, 6 themselves are communicated with each other on the other end side. A smoke blowout opening 9 having a resistor 10 extending over the roughly full length of the duct 6 on one side is installed, and communicated with the smoke diffuser 3, smoke is supplied from the smoke supply pipe 4 to the two ducts 5, 6, the smoke is blown out uniformly from the smoke blowout opening 9 formed on the duct 6 on one side, and the smoke is blown out from the smoke diffuser 3.
Patent JP-S6294761-A (JP)
Title: Temperature control unit of gas hot water supplier
Inventor: TAKECHI HIROSHI
IPC: F23N5/14
Filed: 1985-10-18
Abstract: PURPOSE:To make it possible to obtain an optimum characteristic by the same hot water control system even when the characteristic of a heat exchanger varies by conducting the control of a gas proportional control valve setting automatically an optimum control characteristic based on a signal from a temperature sensor. CONSTITUTION:At first, a general proportional differential/integral constant is stored in a memory part 12, and the control of the hot water is carried out as the memory characteristic at the initial part of the action. When the result of the action returns to a temperature sensor 9, a characteristic discriminating part 10 discriminates to what extent a deviation is produced with respect to the characteristic which is the object of a characteristic discriminating part 10. The result of the discrimination is delivered to an operating part 11 to carry out a correcting arithmetic operation. The result of the arithmetic operation is transmitted to a proportional valve drive circuit 13 and the memory in a memory part 12 is rewritten. Furthermore, the result is detected by the temperature sensor 9, the correcting arithmetic operation is repeated to make up an optimum characteristic. As described above, it is possible to obtain an optimum hot water temperature characteristic without selecting optimum constants individually in accordance with the characteristic of the heat exchanger.
Patent JP-S6386738-A (JP)
Title: Resin composition for optical disk substrate
Inventor: NAGAOKA KENJI
IPC: G11B7/24047
Filed: 1986-09-30
Abstract: PURPOSE:To produce the titled composition, consisting of a polyphenylene oxide resin obtained by a specific polymerization method and polystyrene resin, capable of exhibiting improved optical isotropy, having a sufficiently high carrier-to- noise (C/N) ratio in recording as well as reproducing and suitable as optical disks. CONSTITUTION:A composition, obtained by dissolving a polyphenylene oxide resin, e.g. poly(2,6-dimethyl-1,4-phenylene oxide), etc., in styrene, filtering the resultant solution and polymerizing the styrene in the presence of the polyphenylene oxide resin using the resultant filtered solution and consisting of 20-45wt%, preferably 34-40wt% polyphenylene oxide resin and 80-55wt%, preferably 66-60wt% polystyrene resin.
Patent JP-H0975751-A (JP)
Title: Metal carrier excellent in wash coat adhesion
Inventor: NODA TAMIO
IPC: B01D53/86
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a metal carrier excellent in wash coat adhesion without deteriorating the resistance of a stainless steel foil to high-temp. oxidation by coating a honeycomb body formed from the foil with TiO2 by a sol-gel method. SOLUTION: A honeycomb body 1 is inserted in an outer cylinder 2, an air hole 4 with a stainless steel foil 3 as its wall is allowed to pierce the outer cylinder 2 in its axial direction to constitute the honeycomb body 1. A TiO2 coating layer 5 is formed on the surface of the foil 3 by a sol-gel method, and a wash coat layer 6 is baked on the coating layer 5. The honeycomb body 1 thus formed is obtained by winding the flat foil and corrugated foil one on another around a winding shaft and joining the contact parts of both foils by diffusion bonding, etc.
Patent JP-S6292714-A (JP)
Inventor: FUJII HIDEKIYO
IPC: H02G3/16
Filed: 1985-10-18
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-S6389634-A (JP)
Title: Method for extracting nickel from nickel-containing dust or sludge
Inventor: INOUE KEIZO
IPC: C22B7/02
Filed: 1986-09-30
Abstract: PURPOSE:To separate and extract only the Ni from Fe, Cr, etc., by treating Ni dust or Ni sludge in which Fe, Cr, etc., are simultaneously mingled with an ammonium thiocyanate soln. CONSTITUTION:Ni-contg. dust and Ni-contg. sludge such as electric furnace dust and plating sludge which contain Fe and Cr simultaneously are treated for 3-24hr at 80-120 deg.C with the ammonium thiocyanate (NH4SCN)-contg. soln. such as waste rhodan soln. recovered from a coke furnace gas so as to have >=20 SCN/Ni molar ratio, by which only the Ni is separated and extracted from Fe and Cr. Since the extraction liquid contains the Ni in the form of thiocyanate, the Ni is recovered by bringing the same into reaction with gaseous CO2, (NH4)CO3, (NH4)HCO3, etc., to settle the Ni as carbonate (NiCO3) or electrolyzing the extraction liquid to deposit the Ni on a cathode.
Patent JP-S6476572-A (JP)
Title: Circuit for positioning magnetic head
Inventor: TAKI YOICHIRO
IPC: G11B21/08
Filed: 1987-09-18
Abstract: PURPOSE:To optimize the deceleration intensity of a speed reference signal level and to improve a transient response after switching to a position control mode by setting the gain of a speed reference signal generation circuit at an arbitrary value corresponding to the value of a speed signal at a time when a magnetic head arrives in the vicinity of an object track. CONSTITUTION:When the magnetic head arrives in the vicinity of the object track, an A/D converter 12 outputs a digital quantity corresponding to the analog quantity of the speed signal 10 by a gain switching circuit control signal 11. And since an analog switch 15 or an analog switch 16 is turned ON and a resistor 13 or a resistor 14 is connected in parallel with a square circuit 6 and a resistor 7, the gain of an operational amplifier 8 can be set at a low level arbitrarily. Therefore, in the vicinity of the object track, the optimum speed reference signal level at actual magnetic head moving speed can be obtained, and speed at a switching point from a speed control mode to the position control mode can be decreased. In such a way, it is possible to improve the transient response after switching to the position control mode.
Patent JP-2000062662-A (JP)
Title: Bicycle housing device
Inventor: NICHIMA MASARU
IPC: B62H3/04
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle housing device having a simple structure, capable of reducing manufacturing cost, being easily maintained and inspected at a low maintenance cost, easily housing a bicycle, convenient, and excellent in safety. SOLUTION: A portal strut 11 is erected on a floor surface A, a lift arm 20 so curved as to be projected forward is rotatably attached to an approximately horizontal lateral beam 14 of the portal strut 11, and a stopper 30 is fixed on the floor surface A positioned just after a rack part 24 of the lift arm 20 in the normal position. A front wheel B1 of a bicycle B is housed in the rack part 24 of the lift arm 20, the bicycle B is pressed forward, the lift arm 20 is lifted to the using position, at this time, the rear wheel B2 of the bicycle B is restrained to the position by the stopper 30.
Patent JP-H0398226-A (JP)
Title: Time switch
Inventor: MATSUMURA MASAHITO
IPC: H01H43/04
Filed: 1989-09-08
Abstract: PURPOSE:To drive two functions of a time switch and an electric power adjusting switch with one timer motor by combining pinions and racks to cope with the magnitude of a gap between a main shaft and an electric power setting shaft. CONSTITUTION:When an electric power setting shaft 61 runs, an interlocking lever 65 moves in a longitudinal direction via a pinion 64 and a rack 67. With the movement an adjusting shaft 60 rotationally moves via a rack 66 and a pinion 63. In case that a gap between a main shaft 59 and the power setting shaft 61 is changed for use in a time switch, the interlocking position of the rack 66 with the pinion 63 can be changed to cope therewith because the rack 66 is formed longer. It is thus possible to perform two types of functions, those are to operate the time switch in a preset time and to adjust carried power with an electricity adjusting switch repeatedly turned on and off.
Patent JP-S61112700-A (JP)
Inventor: IWASAKI KOSEI
IPC: B43K7/02
Filed: 1984-11-07
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-H0960429-A (JP)
Title: Sash with built-in light shielding unit
Inventor: YATSUGU MASANOBU
IPC: E06B9/42
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To change a daylighting in a room by integrally forming a storing frame provided with a space for storing light shielding screens in the side frame of an aluminum sash, and storing single or multiple light shielding screens so that they can be taken out and in freely. SOLUTION: A storing frame 11 which is provided with a take-up mechanism 13 is provided in the side frame of a sash 1, and a light shielding screen 20 is taken in it or folded in bellows shape for storage. Also, multiple light shielding screens different in light shielding, efficiency may be stored together in the storing frame 11, and may be pulled out selectively. When a solar radiation amount is adjusted, the light shielding screen 20 is taken up and taken in by a spring or a motor. In this case, the light shielding screen may also be taken out and in automatically by a timer or a solar sensor. Thus light shielding in a room may be changed freely without providing any blind and curtain separately.
Patent JP-H0897827-A (JP)
Title: Network communication system by radio communication
Inventor: NAKAGAWA YOSHIKATSU
IPC: H04B1/707
Filed: 1994-09-29
Abstract: PURPOSE: To realize environment where plural groups can simultaneously perform network communication by different radio channels. CONSTITUTION: A channel controller 12 receives a network communication starting request from a computer main body 13, controls a radio channel sensing part 11 and lets the detection of reception channel signals to start. The channel sensing part 11 detects the reception channel signals through a transceiver 15 and detects which radio channel is used for the reception channel signals. The channel controller 12 decides the radio channel to be used for the transceiver 15 and controls the transceiver 15 and the computer main body 13 starts the network communication through a network controller 14. The network controller 14 controls the delivery of data and requests from the computer main body 13 and the transceiver 15 for transmitting and receiving the data by using the radio channel.
Patent JP-H01157015-A (JP)
Title: Limit circuit breaker
Inventor: PIEERU BARUNERU
IPC: H01H3/22
Filed: 1988-09-19
Abstract: PURPOSE: To provide a highly reliable compact circuit breaker by making an actuating disk and an actuating rod movable, and moving an annular piston fixed to the rod to a repulsive opening position together with the disk by current-carrying to an actuating coil. CONSTITUTION: When an electric current is supplied to an open actuating coil 22 by an open command, an assembly formed of an open actuating disk and a piston 26 rises by resiliency, and an open actuating rod 20 is pulled up. The main contact point bridge 16 is pulled up against a spring 38, and the main circuit is opened, and the electric current is switched to an arc circuit. A series arc is formed in the arc circuit, but it is quickly extinguished and reduced in a breaker chamber 36. The disk 24 returns to a home position, but the piston 26 is raised as it is. When it transfers to closing actuation, an electric current is made to flow into a closing actuating coil 42, and a bar 46 and an actuating rod 48 operate, and a latch ring 28 is released, and the actuating rod 20 or the like returns to the former state.
Patent JP-H1078771-A (JP)
Title: Picture display device
Inventor: SANO TAKESHI
IPC: G09G1/16
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce generating and adjusting operations of a sampling clock by generating automatically a sampling clock adjusting a specification of an input picture signal. SOLUTION: A picture display device 13 controls various personal computers, EWS and the like, outputs a picture for generating a sampling clock previously decided, data obtained by sampling this picture in the picture display device 13 is compared with a picture for generating a sampling clock, frequencies and phases of a sampling clock and a dot clock can be automatically adjusted by controlling a frequency and a phase of a sampling clock so that the both are coincident. Digital conversion of a video signal can be easily performed by using an obtained sampling clock.
Patent JP-H0397613-A (JP)
Title: Method for recovering gaseous carbon dioxide from waste combustion gas of cogeneration equipment
Inventor: TAKEGAWA TOMIHIKO
IPC: C01B32/50
Filed: 1989-09-11
Abstract: PURPOSE:To recover high-purity gaseous carbon dioxide at a high recovery rate and a low cost by effectively utilizing the heat and electric energy obtained in the cogeneration equipment and recovering the gaseous carbon dioxide from the waste combustion gas generated from the equipment. CONSTITUTION:A fuel F such as natural gas is supplied to an engine 1 and burned to drive a generator 2, and power is generated. The waste combustion gas from the engine 1 is introduced into an absorption tower 6 through a heat- recovery boiler 3, and the CO2 in the gas is absorbed in an absorbent (e.g. monoethanolamine). The absorbent having absorbed CO2 is sent of a regeneration tower 7 by a circulating pump 10 through a heat-recovery heat exchanger 8, and brought into contact with the vapor generated from a reboiler 12 with the steam from the boiler 3 as its heat source. The regenerated gaseous CO2 is then dehydrated by a dehydrator 16, liquefied in a cooler 17, refined by a fractionating tower 18 to high purity and discharged as liquefied carbon dioxide L.
Patent JP-H07233402-A (JP)
Title: Atomized steel powder excellent in machinability and wear resistance and sintered steel produced therefrom
Inventor: UENOSONO SATOSHI
IPC: C22C38/44
Filed: 1994-09-29
Abstract: PURPOSE:To produce general purpose high strength allay steel powder excellent in wear resistance and furthermore excellent in machinability and to produce a sintered steel therefrom CONSTITUTION:This is atomized steel powder constituted of, as fundamental components, by weight, 0.05 to 0.12% S, 0.1 to 3% Cr, 0.03 to <0.1% Mn and <=0.3% O, and a sintered steel having a structure in which >=0.1wt.% graphite is allowed to remain in the pares of the sintered steel of the same steel powder and MnS is present in the grains of iron is obtd.
Patent JP-H0286517-A (JP)
Title: Automatic paper sheet feeding device
Inventor: OKAMURA HIDEAKI
IPC: B65H3/06
Filed: 1988-09-20
Abstract: PURPOSE:To attempt to decrease occurrence of misfeeding and double feeding by arranging the axial line of a separation roller on the lower side of the line at right angles to a paper sheet holder through the axis of a paper sheet roller, in an automatic paper sheet feeding device used for a copying machine. CONSTITUTION:A separation roller 29 separating and feeding a plural number of paper sheets 23 one by one by working in concert with the paper sheet feeding roller 24 of this automatic paper sheet feeding device is arranged so that its axial line P comes to be positioned on the downstream side from the line X-X at right angles to a paper sheet holder 22 through an axial line O of the paper sheet feeding roller 24. Thus, the separation roller 29 is positioned on the downstream side from the paper sheet feeding roller 24 and therefore, the bottom parts of the paper sheets 23 to be set always come in contact with the peripheral surface of the paper sheet feeding roller 24. Additionally, the separation roller 29 is never pushed up by the sheet 23 positioned on the upper side. Accordingly, it becomes possible to prevent occurrence of misfeeding, double feeding, clogging of paper sheets, jamming, etc.----.
Patent JP-S6478471-A (JP)
Title: Modulation/demodulation system for optical memory device
Inventor: HORIE KIYOSHI
IPC: G11B7/00
Filed: 1987-09-19
Abstract: PURPOSE:To speedily re-lock PLL even if it is unlocked, and to reduce occurrences of errors by recording data '0', '1' by means of long and short pits one end of which are arranged at equal intervals to give the data itself a function of clock. CONSTITUTION:Data to be recorded in an optical memory is recorded in the long and short pits corresponding to the '0' and '1' of the data itself. In order to furnish clock information, respective pits are so disposed that one end of them are arranged at equal intervals A read signal from the optical memory passes through an amplifier 2, a comparator 4, a differentiation circuit 6, and a limitor 8, and an output E from an inverter circuit 10 is received by the PLL 19. Accordingly, the PLL can be obtain a locked status from the data itself, therefore, if it is unlocked because of some a reason, it can immediately regain the locked status from a succeeding bit of data. Thus a time necessary for the regaining of a locked status is shortened, hence data errors that may occur during this time can be reduced.
Patent JP-H0975215-A (JP)
Title: Steam generator and control method thereof
Inventor: WATANABE TAISUKE
IPC: A47J27/16
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To recover a lost steam volume in a short time and increase the cooking efficiency and stabilize it, by replenishing a specified volume of water into a supplementary chamber and stabilizing the water level and then repeating confirmation of the water level to replenish water up to a preset level, by an indirect detecting means of the water level in the steam generator chamber, when the water level has gotten down lower than a preset level. SOLUTION: A steam generator 1 is driven and a specified level of a water reservoir 8 is discriminated by detected signals of a water level sensor 32. When the water level is low, an electromagnetic water valve 28 is opened to supply water in a tank 4 through a hopper 29 and a check valve 30. The supplied water is led to the water reservoir 8 through a water connection pipe 22 and the water level in the tank 4 rises and also the water level in the reservoir 8 rises. After the suplementary water has been supplied for a specified time, it is kept therein for a specified time and these processes are repeated. The water level in the reservoir 8 is accurately adjusted, while the water level in the tank 4 and the water level of the reservoir 8 connected to the tank 4 through the connection pipe 22 are made equal.
Patent JP-2000042252-A (JP)
Title: Shooting input part supporting device, and game device having shooting input part
Inventor: YOSHIDA YUSUKE
IPC: A63F9/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a shooting input part support device which can optionally move the location of a shooting input part used for a game device, to a game display part, and also, can detect the moved location, and at the same time, make the attacking to enemies possible while avoiding attackings by the enemies by a positional change of the shooting input part to a game screen, and provide the game device wherein a realistic feeling is imparted to the game play, and at the same time, a period of time is not required for the beating of the enemies. SOLUTION: This shooting input part supporting device is equipped with a supporting part 17 which supports a gun 14 being used for a game device 10 in a manner to be confronted with an image display device 12 of the game device 10, a connecting part 18 and a spindle 19 which move the supporting 17 in such a manner that the location of the gun 14 may be relatively changed to the image display device 12, and a variable resistance 20 which detects the moved location of the supporting part 17.