baber/WOPTO huggingface dataset:
Patent JP-H116690-A (JP)
Title: Apparatus for performing physical and/or chemical method of heat-exchanger or the like
Inventor: KLAREN DICK GERRIT
IPC: F28D13/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of buoyancy by providing means for producing a natural circulation flow in a downcomer thereby preventing total pressure drop of a filling layer without increasing the diameter of the downcomer. SOLUTION: A separator 20 is connected with a line 21 coupled with the upper chamber in a storage unit of a heat-exchanger and connected with a passage 22 for discharging a fluid medium. A descendent tube 2 is connected with the lower end of the separator 20 through an injection tunnel 23 and closed, at the lower end thereof, with a closing plate 24 for supporting a filling layer 6 of fluidized bed particle. Immediately above the closing plate 24, the downcomer 2 is connected with a line 25 coupled with the lower chamber in the storage unit of the heat-exchanger. A line 26 for supplying the fluid medium extends into the filling layer 6 and a bar 27 is connected with a shaker through the plate 24.  An inner tube 1 having a closed upper end 9 located at the height of the injection tunnel 23 is provided in the downcomer 2 so that a natural circulation flow will be produced in a channel defined by an annular space 3, a flow-in opening 5, the inner tube 1 and a flow-out opening 7.
Patent JP-S61220170-A (JP)
Title: Chucking structure for floppy disc device
Inventor: YANO MINORU
IPC: G11B17/028
Filed: 1985-03-26
Abstract: PURPOSE:To rotate a medium in a regular position even if the attraction of an attracting part is increased and to resolve the occurrence of unnecessary rocking of the medium by connecting the hub attracting part to another mechanism through a bearing to rotate it independently. CONSTITUTION:When a medium 2 is inserted to a floppy disc device, a hub 1 is attracted to a hub attracting part 6, and a center pin 3 is inserted to a center hole 8 of the medium. Meanwhile, a drive pin 5 is first placed in an optional position and is not inserted to a drive hole 9 of the medium, but a front end chucking part is rotated by the rotation of a spindle motor, and the pin 5 is slided on the surface of the hub 1 and is inserted to the hole 9 in a position P, and the hub 1 is attracted strongly to the attracting part 6. Thus, the attracting part 6 is directly connected to a holding mechanism part by only a bearing 7 and is rotated freely for the pin 5, and the pin 5 is moved from the position P of the hub to a position Q by rotation of the spindle motor to position the medium 2 accurately to the chucking part, and the medium 2 is held stably and is rotated in this state to eliminate unnecessary shake because the attraction is strong, and the reliability of head read and write is improved.
Patent JP-H05222910-A (JP)
Title: Lubrication oil supply device for vehicle engine
Inventor: SUZUKI AKITAKA
IPC: F02B75/22
Filed: 1992-02-15
Abstract: PURPOSE:To improve the accuracy of the supply amount of a lubrication oil for an engine by taking easily the timing of the open/close operation of an oil amount adjust valve in relation to the discharge of a lubrication oil from an oil pump, even if the volume of the lubrication oil is changed corresponding to the change of a oil pressure by remaining a bubble in the lubrication oil in the oil. passage from the oil pump to the oil amount adjust valve. CONSTITUTION:An oil pump 25 being driven by an engine 11 is arranged and also an oil tank 26 for supplying a lubrication oil 22 to this oil pump 25 is arranged. Oil passages 30, 31 for guiding the lubrication oil 22 being discharged from the oil pump 25 into the engine 11 are arranged. Oil amount adjust valves 33, 34 which can open/close these oil passages 30, 31 are arranged. Both oil pump 25 and oil amount adjust valves 33, 34 are arranged either one side of the right/left of the engine 11.
Patent JP-S57177888-A (JP)
Title: Robot type welding device
Inventor: FUSE GENZOU
IPC: B25J19/00
Filed: 1981-04-24
Abstract: PURPOSE:To improve working efficiency relatively easily by giving forward and backward movements to a supporting arm, rotation to a wrist member, and extention and contraction movements to an arm member projecting from the wrist member respectively properly. CONSTITUTION:A supporting arm 2 which is freely movable forward and backward by way of a cylinder 3 is provided to the bottom surface of a robot body 1, and a wrist mechanism 5 is provided to the leading end of the arm 2. The wrist mechanism 5 consists of a wrist body 7 fitted pivotally by means of a horizontal shaft 6 to the leading end of the arm 2, and a wrist member 9 fixed to the leading end of a revolving shaft 8 in the forward and backward directions of an extending wrist body 7. The body 7 makes a shaft 6 freely tiltable with a cylinder 10 between said body and the arm 2, and the member 9 is constituted freely rotatably by a lower cylinder 11 with the shaft 8. Further, an arm member 12 extending in the direction approximately at a right angle to the shaft 8 is projected to the member 9 and a welding gun 13 is provided to the leading end thereof. The member 12 is constituted freely extensibly forward and backward by means of a cylinder 14. The gun 13 is made movable over the entire circumference of materials to be welded by combining these properly.
Patent JP-2000261300-A (JP)
Title: Power-on reset circuit
Inventor: FUKUSHIMA TAKAKIMI
IPC: G06F1/24
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To release reset in a proper timing by providing a setting circuit which sets a reset signal to a first voltage level according to a pulse with prescribed width outputted from an RC circuit, and a reset signal to a second voltage level according to a reset release signal. SOLUTION: This circuit is provided with an RC circuit 18, m a high level correcting circuit 22, a bus holder 24 being one example of a storage circuit, a buffer 26, an inverter 28, and an OR gate 30. Then, a reset signal held in the pulse holder 24 is set to a first voltage level according to a pulse with prescribed width outputted from an RC circuit 18 when the rising of a power supply voltage is detected. Afterwards, the reset signal held in the bus holder 24 is set to a second voltage level according to a reset release signal. Therefore, the reset can be released in a desired timing according to the rest release signal in this power-on reset circuit 16.
Patent JP-2000255995-A (JP)
Title: Intake noise reducing structure
Inventor: KANEKO EIJI
IPC: B66F9/075
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To not only reduce an engine noise propagated through the inside of an air cleaner, but also to improve an intake piping system, in a situation where an intake rubber hose is obstructive to an exhaust piping and an electric wiring, and where intake pressure is required in the recent time to be reduced relating to an environmental countermeasure for an engine exhaust, in an intake piping of a conventional industrial vehicle. SOLUTION: An intake box 1 is provided in a float part of a head guard 2 lower part to attach an air cleaner 3 directly, the intake box 1 is prevented from being resonated to be formed into structure serving as a noise-eliminating box, so as to provide intake noise reducing structure thereby, and a noise- absorbing material 4 is bonded to an underside inside the intake box 1 with the air cleaner 3 to absorb propagation of an engine noise.
Patent JP-S52144525-A (JP)
Title: Exhausted gas cleaning device in gasolin internal combustion engine
Inventor: MATSUSHITA TOSHIAKI
IPC: F02F1/42
Filed: 1976-05-27
Abstract: PURPOSE: To reduce exhausting concentration of harmful three components with simple structure, by roviding reaction chamber in which has structure and volume to enable retention and mixing of exhausted gas in the cylinder head and pipe state member that promotes retention and mixing is arranged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55154630-A (JP)
Title: Printer
Inventor: AKAO AKIO
IPC: H03M7/00
Filed: 1979-05-18
Abstract: PURPOSE: To increase the operation rate, by dividing the input data in 8-bits into upper rank 4-bits and lower rank 4-bits, converting the data of each 4-bits into the character code of hexadecimal system in 8-bits, and regularly corresponding the input data and print information.  
     CONSTITUTION: A register 1 latches 8-bits data DTA input externally and a strobe signal STR is input externally to the clock terminal. The connection is made that the upper rank 4-bits out of the output data in 8-bits are fed to the first channel input terminal of a multiplexer 2 from the output terminal of the register 1 and the lower 4-bits are fed to the second channel input terminal of the multiplexer 2, and the output data in 8-bits are fed to the second channel input terminal of another multiplexer 4 as they are. Further the data of each 4-bits divided into two are converted into the hexadecimal character code in 8-bits and printed, allowing regularly to correspond the input data and the print information to increase the operation rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57178432-A (JP)
Title: Audio device for car
Inventor: TOYODA KUNIO
IPC: G11B31/00
Filed: 1981-04-25
Abstract: PURPOSE:To supply the outputs of sources to a speaker simultaneously or selectively by providing one mixing circuit and plural power switches. CONSTITUTION:With a switch SW1, transistors (TR) Q4-Q7 turn on to power up a reception part, a mixing circuit 107, and an audio amplification part 12 through power lines L1-L4, holding a receiver in readiness. In this state, when a switch SW2 is turned on, the mixing circuit 107 inputs a signal from the reception part and that from a tape deck 11 to output a mixed signal. Then when the switch SW1 is turned off and the switch SW2 is turned on, the TRs Q4 and Q6 thurn on to power up the mixing circuit 107 and audio amplification part 12, so only a playback sound by the tape deck 11 is listened to through a speaker 13.
Patent JP-S56159859-A (JP)
Title: Tracking device
Inventor: TAKEUCHI AKIHIRO
IPC: G11B15/467
Filed: 1980-05-10
Abstract: PURPOSE:To obtain a tracking device which is able to match with a variable speed easily, by starting out to count the number of sub-control signals corresponding to  the running amount of a tape by a reproduction control signal, and controlling a  speed for feeding a tape. CONSTITUTION:A counter 16 of a control signal forming circuit 15 is reset by a control signal A which has been reproduced from a VTR magnetic tape by a control head 9, and count of the number of sub-control signals corresponding to the  running amount of a tape in accordance with rotation of a capstan 7 from a light encoder 14 is started. In accordance with a control signal which is compared with the set point (n) of a comparator 17 and is outputted from a waveform shaping circuit 18, the tape feed speed is controlled through the capstan 7 by a capstan servomechanism 20, etc.
Patent JP-H07242391-A (JP)
Title: Crane
Inventor: ABUKAWA YOSHIO
IPC: B66C23/88
Filed: 1994-03-07
Abstract: PURPOSE:To prevent collision of a boom against a building and avoid damage of the boom and breakage of the building so as to improve safety in a crane provided with the room. CONSTITUTION:A detection means 22 which outputs a signal for detecting a tip side of a boom 10 when it approaches a building A to a predetermined distance L is provided on the tip side of the boom 10, and an alarm means 26 which operates based on the detected signals outputted by the detection means 22 and gives alarm is provided in a base section 4 of a crane.
Patent JP-H04296594-A (JP)
Title: Thermal recording material and image forming method using the same
Inventor: TAKAHASHI YONOSUKE
IPC: G03F7/004
Filed: 1991-03-26
Abstract: PURPOSE:To provide a thermal recording material which can record images of not only black but also magenta, cyan, yellow, etc., in high sensitivity and high quality by high intensity light radiation and a peeling phenomenon by a single light source such as an argon laser, a semiconductor laser, a xenon flash lamp, etc., with a same recorder, and provide an image forming method using them to enable an color image to be also formed especially by pilling those color images. CONSTITUTION:At least a light heat conversion layer and an image forming layer are laminated on a base material for a thermal recording material. Said light heat conversion layer has intensive adhesive power to said base material in either before radiation of light and after radiation of light. Further, said image forming layer can be separated from said light-heat conversion layer when light is not radiated. Its adhesive force to said light-heat conversion layer is increased by radiation of light, and light radiation part remains on said light-heart conversion layer by peeling of said image forming layer.
Patent JP-S62218774-A (JP)
Inventor: IKOMA MITSUHIRO
IPC: F25B39/02
Filed: 1986-03-19
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-S55155574-A (JP)
Title: Manufacture of core tooth parts for linear pulse motor
Inventor: ISHII SEIJI
IPC: H02K41/03
Filed: 1979-05-22
Abstract: PURPOSE:To produce core tooth parts for linear pulse motor having a high accuracy in size by a method wherein an adhesive is poured between magnetic materials arranged in parallel on plane surface parts of a cradle, while yokes are attached on the magnetic materials to unify in one body and is taken out from the cradle. CONSTITUTION:After a wire material 6 made of a magnetic material is wound along the plural parallel or spiral guide grooves 5 formed on a cradle 1 having plane surface parts 2 and curved surface parts 3 in the circumferential direction, an adhesive 8 is applied on the gaps 7 formed between the wire material 6 and on the upper surface of the wire material 6. During the adhesive is not yet hardened, flat-plate like yokes 9 are attached respectively on the wire materials covering the plane surface parts 2 of the cradle 1, and the adhesive is made to be hardened in a conedition supporting the yoke 9 with appointed fixing jigs to join each wire material 6 and yoke 9 in one body. Then the wire material 6 and the hardened adhesive 8 is cut along the cutting grooves 4 prepare on the cradle 1, and the wire material 6 and the yoke 9 being made into a unitary body is taken out from the cradle 1 to obtain core tooth parts.
Patent JP-S60148825-A (JP)
Title: Automatic pallet supply device
Inventor: HIRATSUKA TOSHIYA
IPC: B23Q7/00
Filed: 1984-03-29
Abstract: PURPOSE:To feed out a pallet to an appropriate position in accordance with the size of the pallet, by calmly and impactlessly taking out the pallet from the lowermost position of a magazine. CONSTITUTION:There are provided pallet separating mechanisms 7, 7 in which endless belts 5, 5 may be intermittently driven pitch by pitch so that the pallets are seperated one by one downward from the second pallet (a') from the lowermost pallet (a), and a pallet feed-out mechanism 9 disposed on a base bed 1, for intermittently feeding out the lowermost pallets (a'') in the magazine 4 by a length corresponding to the size of the pallet by means of a pallet feed-out pawl 8 with the feed-out length being adjustable. The operation of feed-out of the pallet (a) by the pallet feed-out mechanism 9 is intermittently carried out for each supply instruction signal from the delivery side of the pallets, and after the feed-out by the pallet feed-out mechanism 9, the pallet separating mechanisms 7, 7 are intermittently operated.
Patent JP-S60205572-A (JP)
Inventor: NAKASE YUKIO
IPC: G09F9/30
Filed: 1984-03-30
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-H09261527-A (JP)
Title: Dd conversion circuit and image pickup device
Inventor: YAMAGUCHI JUNJI
IPC: H04N5/232
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the DD conversion circuit in which DD conversion accuracy, a low circuit scale and low power consumption are satisfied at the same time. SOLUTION: This circuit is provided with a simple DD conversion circuit 1 formed by replacing multi-bit multipliers between filter coefficients and signals partly or entirely with a circuit of a simple scale and a coring circuit clipping a very small amplitude of an output signal of the simple DD conversion circuit 1.  Then the circuit scale and the power consumption of a conventional conversion circuit are reduced by replacing a multiplier section requiring a large circuit scale of the conventional conversion circuit with a simple circuit using, e.g. multipliers with less bit shift and bit number and an arithmetic error between an ideal arithmetic operation result and the arithmetic operation result of the simple circuit is corrected by the post-stage coring circuit 2 to realize the DD conversion circuit satisfying high accuracy, a low circuit scale and small power consumption at the same time.
Patent JP-H01297147-A (JP)
Title: Catalyst carrier and catalyst for treating exhaust gas of internal combustion engine and production thereof
Inventor: MISHIERU PURIJIYAN
IPC: B01J23/89
Filed: 1989-03-16
Abstract: PURPOSE: To enhance heat resistant stability and sulfur compd. resistance by coating a substrate with a porous layer contg. alumina impregnated with a catalytically active layer, rare earth element oxide and a spinel type compd. having a specific surface area of >=50 m<2> /g. CONSTITUTION: An alumina suspension is mixed with the spinel type compd. and the mixture is made acidic to a pH <=4. The substrate is coated with this soln. The coated substrate is dried and fired and is then deposited on a precursor of cerium. The substrate is then dried and fired and is then impregnated and deposited with the catalytically active component, by which the catalyst for the treatment of the exhaust gases of internal combustion engines is formed. The resulted catalyst is formed by coating the substrate with the porous layer contg. the catalytically active phase and the porous layer contains at least one rare earth element oxide and the spinel type compd. having the specific surface area of >=50 m<2> /g.
Patent JP-H10248246-A (JP)
Title: Switching power-supply apparatus
Inventor: SO KIKA
IPC: H02M7/5387
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching power-supply apparatus which can prevent a short circuit from being formed by a switch. SOLUTION: A switch S1 for boosting is connected in parallel with an AC power supply 2 via a reactor L1 for boosting and a bridge circuit of diodes D1 to D4 . A first capacitor C1 and a second capacitor C2 are connected to the output side of the switch S1 for boosting. A storage battery B for backup is connected to the input stage of the reactor L1 for boosting. The switch S1 for boosting is ON-OFF-controlled so as to step up a voltage, to regulate a voltage and to improve a power factor when the power supply is normal. In a power failure, the switch S1 for boosting is ON-OFF-controlled so as to step up a voltage and to regulate a voltage.
Patent JP-S56161207-A (JP)
Title: Moving travelling conveyer
Inventor: MIZUTAME KAZUYA
IPC: B65G21/12
Filed: 1980-05-09
Abstract: PURPOSE: To readily control a conveyer by a method wherein the displacement angle of a frame connecting point is measured for a movable conveyer constructed by connecting frames.  
     CONSTITUTION: One piece of conveyer belt is guided and used to carry cargo by frames made of the plural number of frames for travelling 1 connected together with a connector 2. To detect the displacement angle between the frames 1, an amplifying lever 10 is provided at the frame connecting point 2. The movement of the lever 10 is converted into a signal by means of a differential transformer 11, computed by a calculator 12 and displayed by a display 13 to monitor the displacement angle of the frame at all times. By so doing, it makes easier the control of next movement with accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02240898-A (JP)
Title: Data input and output circuit
Inventor: OKUYAMA HIROAKI
IPC: G11C11/409
Filed: 1989-03-15
Abstract: PURPOSE:To prevent flowing of undesired current by providing a data transmission circuit so as to make a sense amplifier inactivated and outputting the data directly to a data output circuit from a write data line. CONSTITUTION:A write pulse W is activated at write operation, input data is sent to write data lines DI, the inverse of DI from a data input circuit 1, and written in a memory cell array 3. In this case, the sense amplifier 4 is inactive and MOSFETs Q1, Q2 of a data transmission circuit 6 are activated by the pulse W. Then the input data is directly outputted to the data output circuit 4 through the write data lines DI, and the inverse of DI through the circuit 6. Even after the write operation is finished for the input data, the data is outputted from the circuit 4 while keeping the amplifier 4 inactive. Then undesired current flow is prevented.
Patent JP-S62221805-A (JP)
Title: Control method of motor for electric automobile
Inventor: SHIGEMATSU TAKASHI
IPC: B60L15/20
Filed: 1986-03-19
Abstract: PURPOSE:To allow the torque control with high precision, by finding the indicating speed by the target speed and the car speed changing rate from the operation of travelling speed command, the opening of accelerator/car speed data and the travelling condition. CONSTITUTION:A target car speed arithmetic circuit 14 operates target car speed signals based on travelling commands given from an accelerator, a brake sensor, etc. and a predetermined opening extent of accelerator/car speed data. A target acceleration arithmetic circuit 18 operates the car speed changing rate DELTAN from the target car speed signals, running commands and the present travelling condition. An adder 16 subtracts the target car speed signals and the car speed changing rate DELTAN to supply an indicating car speed N0* to a motor control circuit. Thus independently of the size of load the drivability to meet the operation of accelerator can be obtained.
Patent JP-S54152937-A (JP)
Title: Set data change system of terminal device
Inventor: TAKAGI HARUO
IPC: G06F7/02
Filed: 1978-05-24
Abstract: PURPOSE: To make it possible to change the set data of a terminal easily and rapidly by making a comparison between a number stored in the file number memory part of a terminal assigned among several terminals and that in the file number memory  part of a CPU.  
     CONSTITUTION: When terminal ECR 21 among several ECRs is fed with power, control part 211 discriminates whether or not there is access from CPU 10, and then stands by until the access is attained. Once central control part 11 make access to ECR 21, control part 211 discriminates it and sends the file number stored in RAM 213 to control part 11 via bus 3. On discriminating that the file number has been sent out, control part 11 collates the sent file number with that stored in RAM 13, thereby discriminating whether or not the both agree each other. When the both disagree, data set at the CPU-10 side are sent to the ECR side, where they are updated and stored. Consequently, the set data of each terminals can be set and changed easily and rapidly. 
     COPYRIGHT: (C)1979,JPO&Japio