baber/WOPTO huggingface dataset:
Patent JP-S5647620-A (JP)
Title: Exhaust equipment
Inventor: HASUI HIROSHI
IPC: F01N1/00
Filed: 1979-09-26
Abstract: PURPOSE: To prevent back pressure from rising and a low frequency noise from being generated in an automotive equipment which involves two exhaust systems, by fitting and centering a pair of boards with each other into one body to form mufflers in the exhaust equipment.  
     CONSTITUTION: In an exhaust equipment 1, an outflow port 4 of an exhaust manifold 3 provided for an engine 2 is connected by a passage P to one catalytic converter 5 whose outlet is communicated with two exhaust systems S 1 , S 2 . Respective mufflers 7 in the two exhaust systems S 1 , S 2  are formed by centering a pair of pressed boards 8 on ether other. A creation of a low frequency noise can be avoided and a back pressure created by each muffler be restricted, thereby providing an effective silencing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08279746-A (JP)
Title: Semiconductor device
Inventor: OISHI TSUKASA
IPC: H03L7/10
Filed: 1995-05-22
Abstract: PURPOSE: To reduce the change in an internal clock signal due to the potential change of a charge/discharge node by changing the internal clock signal by giving a current control signal from an amplifier for feeding back the potential at the node of a Tr to receive the current control signal and a resistor element to an internal clock signal generating circuit. CONSTITUTION: When an internal clock signal intCLK has a higher frequency or a more advanced phase in comparison with that of an external clock signal extCLK, comparison signals UP and DOWN are made H by a phase comparator circuit 321. Then, a Tr 322d of a charge pump circuit 322 to receive this signal is turned to a non-conductive state, a Tr 322b is turned to a conductive state, an electric charge is pulled out of a charging/discharging node 322a, the potential at a node 323b is lowered through a loop filter 323c, and an input potential Vin at an input node 323da of an operational amplifier 323d is lowered. Then, the amplifier 323d increases a control signal Vp so that a feedback potential Vt is equal with the potential Vin. Besides, an (n) channel current control signal is settled down at the level where the current of a Tr 323fc is equal with the current of a Tr 323fb.
Patent JP-S6017055-A (JP)
Title: Cr steel with superior weather resistance
Inventor: KOBAYASHI MINEO
IPC: C22C38/00
Filed: 1983-07-06
Abstract: PURPOSE:To improve the weather resistance by adding prescribed percentages of C, Si, Mn, Cr, Cu, P, Ni, Mo, Ti, Nb and Al. CONSTITUTION:The titled Cr steel consists of 0.005-0.1% C, 0.1-1% Si, <=2% Mn, 4-10% Cr, one or more among 0.1-3% Cu, 0.05-0.3% P, 0.1-3% Ni, 0.1- 3% Mo, 0.05-0.5% Ti, 0.05-0.5% Nb and 0.05-1% Al, and the balance Fe. When the steel is used in the open air, the corrosion of the steel progresses slowly, and the steel shows superior weather resistance.
Patent JP-S6016109-A (JP)
Inventor: DOI YASUTSUGU
IPC: H05K7/14
Filed: 1983-07-05
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-H0419872-A (JP)
Title: Auto-lock device for information recording/reproducing device
Inventor: UEDA KAZUHIKO
IPC: G11B19/04
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the damage of an information recording medium and a recording/ reproducing means by fixing an outer cover in an open/close unable state by an outer cover lock means in a record/reproduction state and driving the lock means by a drive means so as to cancel the fixed state of the recording/reproducing means. CONSTITUTION:In a non-record/reproduction state, i.e., in a stop mode of an information recording/reproduction device, a lock means 9 fixes a recording/reproducing means 5 so that the means 5 is unable to move at and further than the most outside circumference of a disk-shaped information recording medium. An outer cover 3 can freely open and close and therefore the information recording medium is safely loaded and unloaded with no disturbance of the means 5. In a record/reproduction state, a drive means 13 drives the means 9 so as to cancel the fixed state of the means 5 and accordingly an outer cover lock means 8 works to fix the cover 3 in an open/close unable state. Thus the cover 3 is unable to open and close in the record/reproduction state and therefore it is possible to evade such a defective case where the information recording medium drops out through the open cover 3 and damages the means 5 set at its recording/reproducing position with each other.
Patent JP-S63287243-A (JP)
Title: Automatic answering telephone system
Inventor: AMAMIYA HISATOSHI
IPC: H04M1/65
Filed: 1987-05-20
Abstract: PURPOSE:To use a personal identification code in response to a user by providing a means identifying individually the personal identification code so as to attain the setting of plural different personal identification codes. CONSTITUTION:When a remote signal detection circuit 11 receives a 1st personal identification code as a remote signal during the automatic incoming call, a CPU 9 allows any of succeeding to be any 'message reproduction', 'recording/ reproduction of message', 'cancellation of message', or 'rerecording of message' to apply the recording/reproduction control in response to the command, and in receiving a 2nd personal identification code in place of the 1st code, only the 'recording/reproduction of message' in the command is allowed and the control in response to the command is not applied even if the command other than the 'recording/reproduction of message' is received. Thus, the 1st pass code is used for the family and the 2nd pass code is utilized for a friend.
Patent JP-H09289797-A (JP)
Title: Method and equipment for controlling stepping motor for car
Inventor: SEIJI MAMORU
IPC: H02P8/38
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To carry out initialization having excellent efficiency, by estimating the possibility of positional displacement in response to the magnitude of power- supply voltage fed, and setting the initial position of a stepping motor when possibility is estimated. SOLUTION: A control switch 19 is connected to the positive pole side of a car-loading battery through an ignition switch and an accessory switch while the ground side is joined with the negative pole side, and one terminal of the ignition switch is linked with a stepping motor at the time of an air conditioner for a car. The air conditioner is supplied with a power supply from the car- loading battery by closing the accessory switch and brought to an operated state, and the places of doors are reset so as to be positioned at predetermined initialization places when an excess over a specified value of a positional- displacement estimate is decided by either one of the intake door 4, the air mix door 11 or the mode doors 15a, 15b. Accordingly, efficient initialization can be conducted.
Patent JP-S5350157-A (JP)
Title: Prepration of 2- 4-(1-oxo-2-isoindolinyl)phenyl pyruvic acd
Inventor: KIKAZAWA KAZUO
IPC: C07D209/46
Filed: 1976-10-15
Abstract: PURPOSE: To prepare the title compound economically. useful as pharmaceuticals having antiphlogistic and analgesic activity, in high yield by oxidation of 3-methyl-3-[4-(1-oxo-2-isoindolyl) phenyl]-pyruvic acid with hydrogen peroxide under basic conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5645722-A (JP)
Title: Structure of packing layer type dust collector and the like
Inventor: YASUDA TAKAHIRO
IPC: B01D46/30
Filed: 1979-09-25
Abstract: PURPOSE: To prolong a contact time between fluid and packing material through the thickened packing layers by installing cylindrical partition walls at the center area of a packing-containing cylinder and radially arranging packing layers between the cylinder and the partition walls.  
     CONSTITUTION: Gas enters through an inlet port 1, fills inlet sections 12, passes through gas-permeable members 13, and enters packing layers. There, the gas is freed from dust, passes through other members 13 and enters outlet sections 11, where the gas is collected into an empty section 19 and is discharged from an outlet port 6. The packing material is continuously fed into the packing layers 5 to effect dust-removal in the separator and then is discharged so that the packing material is continuously replaced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5914444-A (JP)
Title: Method of detecting abnormality of cutting tool in machine tool
Inventor: MAEDA HARUO
IPC: B23Q17/09
Filed: 1982-07-16
Abstract: PURPOSE:To precisely detect an abnormality even if the margine of cutting is varied, by comparing a correlation value between power values of a main motor and a feed motor upon cutting, with a reference value which is a correlation between power values of the main and feed motors upon normal cutting. CONSTITUTION:The values of power for a main motor 1 and a feed motor 3 which are rotatingly controlled by a controller 5, are detected by a gate circuit 6. At first, upon cutting by a normal tool, a signal from the gate circuit 6 is transmitted through a gate circuit 7 to a correlation analyzing circuit 10 for setting a reference value. Then, upon usual cutting, a signal from the gate circuit 6 is computed in an arithmetic circuit 11 and is compared in a comparator circuit 12 for judging whether the cutting is abnoraml or not.
Patent JP-S613570-A (JP)
Title: Mirror surface image functioning device of television camera
Inventor: MIZUKAMI AKIO
IPC: H04N3/22
Filed: 1984-06-16
Abstract: PURPOSE:To obtain easily a mirror surface image on a television pattern as required by providing a switch switching reversibly the connection between an input electric wire of a horizontal deflection electomagnetic coil and an electric wire supplying a sawtooth wave current by a horizontal deflection circuit. CONSTITUTION:The currnet waveform applied to an image pickup tube of a television camera is a sawtooth wave current including the blanking period, and in forming the television image into a mirror surface image, either the horizontal scanning of the television camera or the horizontal scanning of the television reciever is reversed (right to left) from the normal scanning (left to right). Since the horizontal deflection coil 7 is vertically symmetric and the electron beam deflected by the coil is moved horizontally symmetrically, the switch 13 is provided between electric wires 9, 10 applying the sawtooth wave to the horizontal deflection electromagnetic coil 7 and jumpers 11, 12 to the horizontal deflection electromagnetic coil 7 and the mirror surface image is obtained by switching the switch 13 as required.
Patent JP-H0420229-A (JP)
Title: Squid-fishing machine
Inventor: OGAWA TAKASHI
IPC: A01K91/18
Filed: 1990-05-15
Abstract: PURPOSE:To wind up sinkers to a stand-by point, e.g. in the case of changing the fishing place by carrying out centralized control of squid angling subunits in which a fishing line is wound up by a drum using a centralized controller and raising the sinkers of the respective squid angling subunits from the sea surface based on a shut-down signal. CONSTITUTION:Plural squid angling subunits in which a fishing line is wound up by a drum are arranged on a fishing boat and centralized control is carried out by a centralized controller. Based on a shut-down signal, sinkers of the respective squid angling subunits are raised to a stand-by point in order from one in the zero position so that the fishing boat may be moved immediately after shut-down.
Patent JP-H02305355-A (JP)
Title: Evaporator control of gas engine
Inventor: FURUYA TATSUO
IPC: F02M21/06
Filed: 1989-05-18
Abstract: PURPOSE:To prevent temporary reduction of temperature in an evaporator by after warming-up of a gas engine, opening a water control valve completely for a predetermined period of time, when the temperature of engine cooling water exceeds a set value, so as to control a great quantity of the engine cooling water to flow into a heat exchanger in the evaporator. CONSTITUTION:In a gas engine 1, a liquid fuel such as methanol in a tank 2 is sent to an evaporator 4 by a fuel pump 3 so as to vaporize the liquid fuel through the heat generated by an electric heater 5 or by a heat exchanger 6 in which engine cooling water flows. The vaporized fuel is sent to a mixer 9, and is mixed with air, which is then supplied to the gas engine 1. When the temperature of the engine cooling water is detected by a temperature detector 17 as lower than a set value, an electromagnetic valve 15 is closed, and the electric heater 5 is electrified to heat the evaporator 4. When the temperature of the cooling water exceeds the set value, the electromagnetic valve 15 is opened and the electric heater 5 is turned 'OFF', while a water control valve 14 is opened completely, and after a set time period passes by, or for approximately 30 seconds, the water control valve 14 is PID-controlled.
Patent JP-2000315379-A (JP)
Title: Testing stage for medium reading device
Inventor: KOSEKI NOBUYOSHI
IPC: G11B25/04
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To test a medium reading device in its horizontal or upright posture on a testing stage of simple structure. SOLUTION: A movable stage 2 is rotatably supported to be posture-changed between horizontal and upright postures around a fulcrum 4 to a base 1, the movable stage 2 is provided with an operation handle 5 for manually operating the stage 2, and the base 1 is provided with a stopper lever 6 to interfere with the movable stage 2 during the upright rotation of the movable stage 2 to retreat from the rotational area of the movable stage 2, and repulsively lock the movable stage 2 when the movable stage 2 is placed in an upright posture to inhibit the movement of the movable stage 2 to a horizontal posture.
Patent JP-H04325409-A (JP)
Title: Activated carbon
Inventor: YAMAZAKI SHINGO
IPC: C01B32/336
Filed: 1991-04-26
Abstract: PURPOSE:To provide activated carbon excelling in adsorptivity and suitable for many uses, such as water treatment. CONSTITUTION:Phenol resin foam is carbonized at 800 to 1300 deg.C to form isotropic porous carbon material where an average pore diameter is 35 to 210mum and the pores having a diameter of <=1/2 and >=2 average pore diameter are >=10% each of the whole and part having continuous pores almost in the shape of a sphere and having pore wall thickness of <=2Omum is >=80% of the whole. The isotropic porous carbon material is activated to form activated carbon.
Patent JP-S63288340-A (JP)
Title: Controller for memory access
Inventor: YAMAMURA KIMIO
IPC: G06F12/02
Filed: 1987-05-20
Abstract: PURPOSE:To freely set the increment width of an address, and to simply execute processing of a horizontal/vertical conversion of a pattern, etc., by providing a bit for setting the increment width to a control register. CONSTITUTION:When an IW bit of a control register 1 is '00', the increment width is +1, as shown in the figure. When a start address of a memory address write register (MAWR) 2 is '0', a CPU 8 writes a transfer data in a V-RAM data write register (VWR) 4 and writes its upper byte. As a result, an address corresponding to a '0' address of a V-RAM 7 is computed by an address counter 6 and written in its address. When this write is ended, an address of said MAWR 2 is brought to an increment. Subsequently, it is computed by the address counter 6 of the VRAM 7 based on an address value '1' of the MAWR 2, and the next data of the VWR 4 is written in its address.
Patent JP-S5827627-A (JP)
Title: Apparatus for mixing fluids
Inventor: KASUGA TAKAO
IPC: F23K5/12
Filed: 1981-08-07
Abstract: PURPOSE:To obtain a small mixing apparatus easily installed and having excellent mixing capacity, by providing a partition plate having plural holes concentrating fluids after passing to one point in a fluid passing pipe. CONSTITUTION:A partition plate 12 is provided in a pipe 10 passing fluids to be mixed but, in the vicinity of the outer periphery thereof, plural holes formed by drilling are provided so as to direct the fluids toward the center of the pipe 10 and to concentrate the same after passing to one point. When fluids are injected from the holes 14 of the partition plate 12, they are formed into jet streams and these streams are mutually impinged to be formed into fine particles and similar operation is repeatedly carried out at the next partition plate. As described above, a small mixing apparatus easily installed and having good efficiency is obtained.
Patent JP-S5941082-A (JP)
Inventor: FUERUTSUCHIO ZURIAN
IPC: G06F15/16
Filed: 1983-07-06
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-H02302553-A (JP)
Title: Air-conditioner
Inventor: YANAGIDA KAZUHIKO
IPC: F24F13/08
Filed: 1989-05-17
Abstract: PURPOSE:To attain an excellent strength and to prevent vibrations of a soldered lower element and occurrence of noise by providing a blowoff port with the lower element constructed by forming a wave-shaped indented part of continuous wave parts each having a prescribed indented wave form and by boring a number of long holes in juxtaposition along places of the same phase of each wave part of said wave-shaped indented part. CONSTITUTION:In a lower element 9, a wave-shaped indented part 11 is formed of continuous wave parts 10 each having a prescribed indented wave form alpha, and a number of long holes 9a bored in juxtaposition in places of the same phase of each wave part 10 of said wave-shaped indented part 11 are provided. When an outdoor unit of an air-conditioner is driven, an air flow accompanied by subtle fluctuation of an air pressure is discharged outside from the long holes 9a of the lower element 9 fitted to a blowoff port 8a. Since the wave- shaped indented part 11 is formed of the continuous wave parts 10 each having the prescribed indented wave form alpha in the lower element 9, the lower element 9 has a sufficient strength against the subtle fluctuation of the air pressure of the air flow running through the long holes 9a, and thus blowoff air is discharged outside without causing vibrations in the louver element 9.
Patent JP-H08291129-A (JP)
Title: Production of organic isocyanate with reduced discoloration
Inventor: KIJIMA TETSUO
IPC: C07C265/12
Filed: 1995-04-24
Abstract: PURPOSE: To obtain an organic isocyanate significantly reduced in discoloration by bleaching a discolored organic isocyanate with an ozone-contg. gas. CONSTITUTION: (A) A discolored organic isocyanate, pref. crude one, bottom one or modified one, esp. pref. bottom one is brought into contact with (B) an ozone-contg. gas [with an ozone concentration of ref. >=0.1 (esp. pref. 1-200)gm<3> ]; for example, the component B is blown into a solution of the component A to effect bubbling, thus obtaining the objective organic isocyanate reduced in discoloration. The bottom organic isocyanate is e.g. a polymethylene polyphenylene polyisocyanate (polymeric MDI) which is produced by condensation reaction between aniline and formaldehyde in the presence of a catalyst to form a condensate which is then phosgenated in an inert solvent followed by distillation to distill off diphenylmethane diisocyanate (MDI).
Patent JP-H06306664-A (JP)
Title: Washing equipment
Inventor: HATTORI TERUO
IPC: B08B3/08
Filed: 1993-04-26
Abstract: PURPOSE:To provide washing equipment which is capable of stable cleaning continuously dispensing with complicated structure particularly while keeping efficiently a hydrocarbon detergent in the clean condition having prescribed detergent effect. CONSTITUTION:The equipment is equipped with a vacuum distillatory 9 which executes continuously vacuum distillation of the detergent which is used in a cleaning tank 1a and contains a pollutant and a preheater 10 which preheats the detergent supplied to the distillatory 9. After evaporating and separating the low-boiling pollutant in the preheater 10, the vacuum distillation is executed in the vacuum distillatory 9, a distillate is recovered as a regenerated detergent, and also the high-boiling pollutant in the detergent is separated as a still residue.
Patent JP-H0423331-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKAHIRO
IPC: H04N5/335
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a semiconductor device of a buried channel type CCD structure which is suitable for a CCD without damaging a maximum transfer charge amount by a method wherein a thin ONO film in which a nitride film has been doped with n-type impurity atoms is used as a gate insulating film on the surface of an n-type region at the upper part of silicon to be used as a charge transfer region. CONSTITUTION:This device is constituted of the following: an n-region 102 formed at the upper part of a p-substrate 101; an OnO film 103 which has been formed on the upper-part surface of the n-region 102, which is to be used as a gate insulating film and whose thickness is Tono; a first-layer polysilicon gate electrode 104 formed on the ONO film 103; and a second-layer polysilicon gate electrode 106 formed so as to be separated by an oxide film or an ONO film 105. Si3N4 of the ONO film 102 is doped with n-type impurity atoms. Thereby, the energy band structure of a nitride film can be deformed by an image which is suitable for a buried channel type CCD, and the gate insulating film on the surface of silicon can be scaled.
Patent JP-H04350337-A (JP)
Title: Vehicle body vibration reducing method
Inventor: MAEDA YUJI
IPC: F02D29/06
Filed: 1991-05-28
Abstract: PURPOSE:To reduce vibration of a vehicle body positively by detecting the combustion state of each cylinder, and performing the control of changing engine load at the timing of suppressing the vibration of the vehicle body in case a specific cylinder is changed exceeding the specified value compared to the average combustion value of other cylinders. CONSTITUTION:There is provided a crank angle signal generating device 2 for generating two block pulses and cylinder discrimination signals within + or -720 deg./4n (n: the number of cylinders) with an angle for the maximum combustion torque placed in between, synchronously with a crank angle. Engine speed is detected by an engine speed detecting device 3 using these block pulses, and the combustion state cylinder by cylinder is judged by an arithmetic processing unit 4 from the fluctuation of the engine speed to control a load torque generating device 5 such as an alternator. In case there is a cylinder of strong combustion, an alternator field current is changed in the direction and timing of weakening the explosion torque of this cylinder so as to generate load torque to a crankshaft and thereby to reduce the vibration of a vehicle body caused by uneven combustion.
Patent JP-S5349602-A (JP)
Title: Turbine plant simulation system
Inventor: MEGA TSUNEO
IPC: F01D17/00
Filed: 1976-10-15
Abstract: PURPOSE: To make possible for mutual connection and switching of independent various simulation circuits with switching circuit and to simulate the various turbine plant characteristics by simple operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5963240-A (JP)
Title: Simple suspension equipment of small-sized truck
Inventor: MIYAZAKI MASATOMO
IPC: B60P1/54
Filed: 1982-07-15
Abstract: PURPOSE:To make easy the loading of an article onto a loading platform of a small-sized truck or unloading it from the loading platform, by supporting a rail having at the end a bifurcated leg on a supporting point on the loading platform, and attaching a chain block. CONSTITUTION:A chain block 2 is attached to the rail having a bifurcated leg by a monorail 1. The rail 1 is supported slidably on the supporting points on a loading platform. When an article is to be loaded or unloaded by the chain block 2, the legs are get down to the ground. The legs can be confined with them engaged with doors behind the loading platform.