baber/WOPTO huggingface dataset:
Patent JP-S62174261-A (JP)
Title: Light-scattering sythetic resin
Inventor: KONO KATSUTOSHI
IPC: C08K7/20
Filed: 1987-01-23
Abstract: PURPOSE:To provide the title compsn. having excellent light scattering ability and light transmittance by dispersing transparent glass or quartz powder having a refractive index smaller than that of a resin described below and an average particle size within a specified range in a transparent synthetic resin. CONSTITUTION:A transparent resin composed of a styrene resin, a vinyl chloride resin or a polycarbonate resin is prepd. Transparent glass powder or quartz powder having a refractive index smaller by 0.01-0.1 than that of said resin and an average particle size of 1-10mu is dispersed in said resin to obtain the desired light-scattering synthetic resin. The light-scattering synthetic resin has high light scattering ability as well as high light transmittance so that it is suitable for use as a material for lighting covers.
Patent JP-S54107955-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: MIZUNO SHIOJI
IPC: C08L33/00
Filed: 1978-02-14
Abstract: PURPOSE: To provide even a thin-wall molded article with high flame retardancy without using a flame-retardant auxiliary of a halogen or an antimony compound, by blending a glass-fiber reinforced aromatic polycarbonate with a specific ethylenvinylacetate copolymer.  
     CONSTITUTION: A) 100 parts by wt. of an aromatic polycarbonate is blended with B) 5W100 parts by wt. of glass fibers and C) 0.1W10 parts by wt. of an ethylene- vinyl acetate copolymer having vinyl acetate content not less than 50 wt.% and Mooney viscosity of 10W80.  
     EFFECT: No occurrence of poisonous elements and no deterioration of molecular weight at a time of melting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02194951-A (JP)
Title: Paper base resin laminated sheet
Inventor: YASUZAWA KOHEI
IPC: B32B29/00
Filed: 1989-01-25
Abstract: PURPOSE:To provide the title laminated sheet relatively expensive and enhanced in punching processability, heat resistance and chemical resistance by impregnating a paper base material containing bent wood fiber pulp wherein a bending index is within a specific range and curing the impregnated paper base material. CONSTITUTION:A paper base material containing bent wood fiber pulp whose bending index is within a range of 1.1-5.0 is impregnated with resin varnish to cure the resin varnish. The content of alpha-cellulose of wood fiber pulp is pref. 70-90% and the water filtering degree thereof is pref. 500ml or more and the bending index is pref. 1.10-5.00. A blast crushing method can be adapted to the bending of fiber pump and, as a papermaking method of bent pulp, there are a method for adding bent pulp to unbent pulp and a method using only bent pulp. The addition amount of the bent pulp is pref. 5% or more. As the resin used in the preparation of a laminated sheet, there are an epoxy resin, a phenol resin or a polyester resin but there is no special limit.
Patent JP-S53100313-A (JP)
Title: Exhaust purifier in internal combustion engine
Inventor: YAGI SHIZUO
IPC: F01L1/04
Filed: 1977-02-15
Abstract: PURPOSE: To facilitate settling and adjustment of lift gain of an exhaust valve opened momentarily simply and securely in the purifier to make exhaust return into the cylinder with the exhaust valve momentarily opened at the time almost closing the air inlet valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62173795-A (JP)
Inventor: KUROSAKI KAZUHIKO
IPC: H05K3/10
Filed: 1986-01-27
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-H05210185-A (JP)
Title: X-ray film
Inventor: MORIYA EIJI
IPC: G03C1/00
Filed: 1992-01-31
Abstract: PURPOSE:To easily construct a data base containing lots of information to be retrieved by providing a magnetic recording medium part in which the information concerning to picture images are recorded along at least one edge of an X-ray film. CONSTITUTION:The film part 3 consists of a photosensitive layer 2 laminated on the surface of a flexible thin transparent supporting body 1. A magnetic recording medium part 4 is provided along the one edge of the film part 3 to record information concerning to picture images. This magnetic recording medium part 4 is formed by vacuum deposition of a magnetic material on the photosensitive layer 2 of the film part 3. This magnetic material is coated with a thin film of fluoride or the like so that no influence is given to the recorded information even when a developer is stuck thereon. For the magnetic recording medium part 4, the magnetic material used has high recording density so that lots of information concerning to picture images can be recorded.
Patent JP-H08209269-A (JP)
Title: High-tensile conductive copper alloy excellent in stretchability and bendability and its production
Inventor: OHASHI KOSUKE
IPC: C22F1/08
Filed: 1995-02-02
Abstract: PURPOSE: To produce a high-tensile conductive copper alloy excellent in stretchability and bendability by preparing a copper alloy in which each content of Mg, Sn, P, In and Mn is prescribed and the containing ratio of Mg to Sn is specified. CONSTITUTION: A copper alloy having a compsn. contg., by weight, 0.05 to 0.25% Mg, 0.1 to O.6% Sn, 0.02 to 0.08% P, 0.02 to 0.2% In, 0.05 to 0.15% Mn, and the balance fundamental copper, and in which the containing ratio of Mg to Sn, i.e., Mg:Sn=1:1.0 or above is subjected to continuous casting to produce a cast rod. This cast rod is subjected to rolling and wire drawing, is thereafter subjected to continuous annealing at 500 to 600 deg.C, is subjected to wire drawing at 85 to 95% working ratio and is subjected to continuous annealing at 320 to 420 deg.C as final heat treatment to produce a high-tensile copper alloy. Thus, the high-tensile conductive copper alloy improved in tensile strength can inexpensively be obtd.
Patent JP-S61176087-A (JP)
Inventor: SHIMONISHI TERUMI
IPC: H01R43/26
Filed: 1985-01-30
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-S53100756-A (JP)
Title: Zero voltage switch circuit
Inventor: IITAKA YUKIO
IPC: H03K17/13
Filed: 1977-02-15
Abstract: PURPOSE:To obtain a zero voltage switch of a large current capacity by amplifying the oscillation current of the light oscillation element through the transistor.
Patent JP-S59142138-A (JP)
Inventor: YATSU HAJIME
IPC: B32B15/08
Filed: 1983-02-01
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-2000217370-A (JP)
Title: Ic output circuit using pulse width modulation system
Inventor: SUZUKI TOSHIYA
IPC: H02M7/48
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain an IC output circuit using pulse width modulation system which is composed of a small size and low cost IC. SOLUTION: A current path of a regenerative current flowing from a ground terminal GND to a motor M is composed of a parasitic diode 20 (21 or 22) formed between a P-type substrate and an N-type collector region of an NPN transistor 14 (15 or 16) when PWM control is in an off-state. A diode device 18 (17 or 19) whose cathode terminal and anode terminal are connected to the base terminal and emitter terminal of an NPN transistor 12 (11 or 13) respectively is provided. When PWM control is in an off-state, a base current is applied to the NPN transistor 12 (11 or 13) by the diode device 18 (17 or 19) to make a current flow from the emitter terminal to the collector terminal of the NPN transistor 12 (11 and 13), and the current path of a regenerative current from the motor M to a power supply terminal VCC is formed.
Patent JP-S59141748-A (JP)
Title: Idling-speed controlling method
Inventor: ITOU YOSHIYASU
IPC: F02D41/16
Filed: 1983-02-02
Abstract: PURPOSE:To prevent undershooting of the idling speed, by storing a learnt value at a particular instant in a non-volatile memory as a learning starting value, and updating the learnt value in case that the learnt value satisfies a particular condition. CONSTITUTION:A CPU30 processes data given from various sensors and controls operation of an ISCV13, etc. A learnt value and a learning starting value stored in a back-up RAM33 are stored in a learnt value monitor and a learning starting value monitor at a prescribed address of an RAM32. When the learnt value becomes lower than the learning starting value and the deviation becomes greater than a prescribed value, the learnt value is updated by obtain a new learnt value by substracting a prescribed value from the learning starting value. By employing such a method, it is enabled to cause undershooting of the idling speed and hence to prevent occurrence of engine stall.
Patent JP-H07206212-A (JP)
Title: Paper sheet feeder
Inventor: HATANO FUTOSHI
IPC: G03G15/00
Filed: 1994-01-14
Abstract: PURPOSE:To eliminate any blocking of stacking the bottom paper sheet and accurately stack the bottom paper sheet at a prescribed point by controlling air adsorption quantity by a valve means till a prescribed timing after the first paper sheet is stacked. CONSTITUTION:Copying paper sheets after fixing are stacked on a paper sheet mount in a paper sheet refeeding device in such a state as put their back downward by an inverting roller. When copying action on the back of a transcription paper sheet is started, a plurality of the transcription paper sheets are fed to a photoconductor drum from the bottom transcription paper sheets in the ascending order by adsorption of an adsorption conveyance belt 52 and air jet from an air nozzle. In this case, a hollow-box type adsorption duct 527 is arranged between a drive roller and a driven roller for packaging the belt 52 in its rolled state. An adsorption fan 528 is made to start in such a state that air adsorption quantity is controlled by a valve means at a prescribed timing before the bottom paper sheet is stacked and after the bottom paper sheet is stacked, the air adsorption quantity is controlled to be increased.
Patent JP-H11260575-A (JP)
Title: Discharge lamp starting device and discharge lamp
Inventor: HIRSCHMANN GUENTHER
IPC: H05B41/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To incorporate a discharge lamp starting device in the base of a discharge lamp easily by fixing at least a capacitor and an automatic switch on a plate formed from a conductive material and conductively connecting at least first electric connection terminals of the capacitor and the automatic switch to the plate. SOLUTION: In order to fix a starting capacitor C1 and a spark gap F1 on a metal plate 1 formed in an arc-like from, respective electric connection terminals are joined it through one or multiple welding points 5. Thus, a structural unit is formed in advance along with the metal plate 1. In addition, two band-like sheet metals 2, 3 belonging to the with are joined to second electric connection terminals of the capacitor C1 and the spark gap F1 by one or multiple welding points 6. Each free end of the band-like sheet metals 2, 3 is equipped with an electric connection terminal to connect the beginning end of winding or the terminating end of winding of a primary winding to the corresponding second electric terminal of the starting capacitor C1 or the spark gap F1.
Patent JP-H10193518-A (JP)
Title: Plastic bag
Inventor: FUJIMORI ASAKO
IPC: B32B27/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enable realization of a bag which is excellent in freestanding stability, which can be subjected to heat cooking by a microwave oven with a bag body kept as it is and which is free from escape of a content liquid or the like, by a method wherein a plastic material of which the surface has a non-thermal-adhesion property and the inner surface a thermal adhesion property is folded, the opposed parts having the thermal adhesion property are heat-bonded and the bottom part is shaped like the bottom of a ship. SOLUTION: Front and rear walls 1 and 2 each of which has a surface (p) having a non- thermal-adhesion property and an inner surface (q) having a thermal-adhesion property are put on each other with the inner surfaces (q) opposed. A bottom wall 4 folded in the shape of an inverted V with the inner surface (q) outside and having notch parts 3 in both side edges is inserted into a lower end part between the front and rear walls, and the walls 1, 2 and 4 are laminated.  A plastic bag A is manufactured in such a manner that side seal parts 5 are formed by heating the laminated parts of the walls 1 and 2, 1 and 4 and 2 and 4 in both side edge parts of these walls, seal parts 6 are formed by heating the laminated parts of the walls 1 and 2 through the intermediary of the notch parts 3, a bottom seal part 7 is formed by heating the laminated parts of the walls 1 and 4, and 2 and 4, in the bottom edge part and oblique seal parts 8 are formed in the laminated parts of the walls 1 and 4, and 2 and 4, from parts of the side top parts (r) of the wall 4 toward the seal part 7.
Patent JP-S57129537-A (JP)
Title: Programmable array circuit
Inventor: DOI KATSUYUKI
IPC: H03K19/177
Filed: 1981-02-05
Abstract: PURPOSE: To realize reprogramming, by providing a control means at each intersection of information input and output lines to transmit with control the information on the information input line to the information output line in accordance with an external control signal.  
     CONSTITUTION: When an external control input signal of a high level is applied to a control circuit 14, the output signal of a bistable circuit 17 is also set at a high level to turn on an MOSTR19 and to keep the other end of an MOSTR18 at the earth potential. Under such conditions, the MOSTR18 is turned off to set the output signal of an inverter 16 at a low level in case the level of the input signal is at a low level on a signal input line 11. While the MOSTR18 is turned on when the input signal is set at a high level. Thus a signal line 13 is kept at a low level by both MOSTRs 18 and 19, and accordingly, the output signal of the inverter 16 is set at a high level. When an external control input signal of a low level is applied to the circuit 14, the output signal of the circuit 17 is set at a low level to turn off the MOSTR19. Then the line 13 is kept at a high level, and the output of an inverter 16 is set at a low level. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59143840-A (JP)
Title: Feeding device for tape
Inventor: YAMASHITA KIYOUICHI
IPC: B65H20/02
Filed: 1983-02-04
Abstract: PURPOSE:To obtain a device provided easiness of adjusting pressing force and capability of feeding a tape accurately, by installing an auxiliary drum, which has the same friction coefficient as that of a drive drum in the vicinity of said drive drum in such a way that the auxiliary drum may freely slide on a line connecting together the centers of both drums. CONSTITUTION:When a tape (T) is delivered, firstly one end of the tape (T) is pulled out and connected to the second device after interposing it between the drive drum 1 and auxiliary drum 2. At this time, the tape (T) is held in place with an appropriate pressure by the spring 3. Then the drive drum 1 is rotated by the drive shaft 11, simultaneously the auxiliary drum 2 is rotated by transmitting the driving force through the tape (T). As a result, the tape (T) is delivered out by external surface frictional force of both drums 1, 2. If the pressing force at the contact between both drums 1 and is below the specified value, a slide arm 4 is moved forward by turning an adjasting bolt 6 so as to push the auxiliary drum 2 onto the external surface of the drive drum 1.
Patent JP-S55108538-A (JP)
Title: Hydraulic circuit for hydraulic shovel
Inventor: AKIYAMA ATSUROU
IPC: F15B11/17
Filed: 1979-02-14
Abstract: PURPOSE: To ensure optimum efficient operation of hydraulic circuit by a method wherein the discharge oil of hydraulic pump S are supplied to a given main actuator for turning for example in accordance with the mode of combining actuators for turning, arm operction and boom operction.  
     CONSTITUTION: The discharge oil of a hydraulic pump P 1  is returned to a tank 10 after passing flow control valves 21W24 in the order of mention. In the meanwhile, the discharge oil of a hydraulic pump P 2  is fed to the first flow course 61 through the upper position 41a of a preferential valve 41 and returned to the tank 10 after passing flow control valves 43W46 in the order of mention. When wall excavation is made after turning and arm contraction, the flow control valve 43 for turning is transferred to the upper position 43a for example, and the ones 24 and 45 for arm to lower positions 26b and 45b. Consequently, the discharge oil of the pump P 1  is fed to the push-side oil chamber of an arm cylinder C 2  through circuits 11 and (c). Further, the discharge oil of the pump P 2  is fed to a flow course 61 after passing the initial valve 41 and further to a turning motor M 3 . The discharge pressure gradually raised of the pump P 2  is introduced into the lower pilot chamber of the valve 41 to transfer the valve 41 to lower position 41B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56112894-A (JP)
Title: Controlling device for pulse motor
Inventor: UNNO MASATO
IPC: H02P8/04
Filed: 1980-02-13
Abstract: PURPOSE:To improve precision of the device by a method wherein when the output of a fixed-amount type acceleration circuit is located in the area of race frequency of the pulse motor the output is counted and when it exceeds the area of race frequency a compensating pulse corresponding to an integrated amount is given for acceleration. CONSTITUTION:The speed of a moving material 1 is detected, the pulse motor 11 is driven through the intermediary of a fixed-amount acceleration-deceleration circuit 7, and the moving material 1 is cut in a fixed size by an edge-tool stand 12. On the occasion, a frequency discriminating circuit 13 being provided, the value of an N-ary frequency multiplier 8 and the race frequency are compared, and when the signal is located in the area if race frequency, it is given to a switching circuit 14 and counted by a counter 15. And when it exceeds the area of race frequency, a compensating pulse is generated in accordance with the outpt of the counter 14 and is overlapped on the pulse of the N-ary frequency multiplier 8. Accordingly, the precision of the fixed-amount acceleration of the pulse motor 11 can be raised and thus the precision of cutting can also be raised sharply.
Patent JP-S55109422-A (JP)
Title: Air purifier with temperature detector
Inventor: TSURUTA KUNIHIRO
IPC: B03C3/68
Filed: 1979-02-14
Abstract: PURPOSE: To surely remove NO x  and CO and achieve the maintenance of the environment in room by detecting the temperature rise in the room owing to the heat evolved from burning instruments and automatically operating air purifier at above the set temperature.  
     CONSTITUTION: The air in room sucked from an air suction port 1 is removed of coarse dust by a prefilter 2, is removed of fine particle dust by an electric dust collecting equipment, is removed of odorous materials by active carbon filters 4, is removed of NO 2  by NO 2  removing agent filters 5, is removed of CO by CO oxidation catalyst filters 6 and is exhausted into the room through an air diffusion port 8 by fans 7. At this time, however, the temperature in the room is detected with a temperature detector 8 and the fans 7 are automatically operated to blow air at above the set temperature. Below the set temperature, the fans 7 are held nonoperating. In this way, NO x  and CO may be surely removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213630-A (JP)
Title: Reproduced image sound data specifying method, image sound data editing method, reproduced image sound data specifying device and image sound data editing device
Inventor: AYAKI YASUSHI
IPC: G11B27/031
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To specify reproduced image sound data so as to reflect the taste of a user without the necessity of a troublesome work. SOLUTION: A reproduced image sound data specifying device is composed of a reproducing means 2 which reproduces image sound data AVd recorded in a recording medium 1, a reproduction operating means 3 which gives the command of reproducing operation information OPo such as a reproducing speed, etc., to the reproducing means 2, a reproducing operation memory means 4 in which the reproducing operation information Op concerning predetermined reproducing operation is stored, a selection reference information memory means 47 in which selection reference information Ops is stored and a data specifying information generating means 5 which generates data specifying information Ds by which a part of the image sound data AVd corresponding to the reproducing operation information agreeing with the selection reference information Ops is extracted and specified as a specific image sound data AVd'.
Patent JP-S55108172-A (JP)
Title: Manufacturing method of zinc negative electrode
Inventor: YOKOYAMA TAKAO
IPC: H01M4/26
Filed: 1979-02-14
Abstract: PURPOSE: To provide a long life secondary battery through a means with improved paste coating efficiency by kneading a zinc negative electrode active material with a binder etc. and water to form a primary paste which is then aged and further kneaded with water.  
     CONSTITUTION: A battery comprises a battery case 1 containing a bottom insulation plate 12 therein and having a positive electrode 2, a separator 4 and a zinc negative electrode 3 contained therein and filled with electrolyte, a top insulating plate 11 arranged on top of electrodes, said case being sealed via a gasket 8 with a seal plate 7 having a cap 10 welded thereto, said cap pressing a safety valve rubber member 9 against the seal plate, said zinc negative electrode 3 being made by kneading zinc oxide and a mixture of zinc, polyvinylalchohol binder and mono-filament reinforcing material with water to form a primary paste which is then aged and further kneaded to make a secondary paste having a paste density of 1.8∼2.7g/cc which is coated on a collector plate and dried. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58134301-A (JP)
Title: Servomotor controller
Inventor: TAMAGAKI HIKARI
IPC: H02P29/00
Filed: 1982-02-03
Abstract: PURPOSE:To prevent a malfunction due to noises, by reading an encoder output signal of double phases as a feedback signal and shifting the reading timing in accordance with the revolving direction of a servomotor. CONSTITUTION:A servomotor revolution indicating signal consisting of the information on the revolving direction and revolving quantity given from a CPU (not shown in the diagram) is fed to a buffer 1. The information on the revolving quantity is supplied to a counter 2 from the buffer 1. The outputs of the buffer 1 and counter 2 are supplied to a servomotor driving circuit 3, and a servomotor 4 is rotated in a desired direction. When the motor 4 starts its revolution, output signals A and B are delivered from an encoder 5 and then read by an encoder feedback circuit 6. In the case of the counterclockwise revolution of the motor 4, the signal B is read with a delay of time different from an integer-fold value of the noise period given by a timer. With a combination of levels of signals A and B and the forward and backward revolutions of  the motor, the counter 2 performs subtration. Then the motor 4 is stopped when  the count value of the counter 2 is set at 0.
Patent JP-S60161112-A (JP)
Inventor: MURAKAMI YUTAKA
IPC: B23D59/02
Filed: 1984-02-01
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。