baber/WOPTO huggingface dataset:
Patent JP-S56148622-A (JP)
Title: Supercharger in autobicycle
Inventor: INOUE KAZUO
IPC: F02B75/02
Filed: 1980-04-17
Abstract: PURPOSE:To protect a supercharger consisting of an exhaust turbine and a compressor and prevent it from being damaged when there occurs a rear-end collision by providing the supercharger between an engine and its support frame. CONSTITUTION:An engine 4 is provided at the intermediate block of a car body. A supercharger 7 consisting of an exhaust turbine 9 and a compressor 11 is inserted between an engine support frame 12 and the engine 4. Two support frames can be provided on both sides. This permits the supercharger 7 to be placed at the front position which is separated from a rider. This can also protect the front of the supercharger with the frames 12 when there occurs a rear-end collision and prevent the supercharger from being damaged.
Patent JP-H01224171-A (JP)
Title: Method for welding roof arch to roof panel and welding equipment used for its method
Inventor: DOSHIYOU KATSUMI
IPC: B23K11/10
Filed: 1988-03-04
Abstract: PURPOSE:To prevent positional deviation between roof arches and roof panels and deformation of the roof panels by welding the roof arches and the roof panels respectively by stages at respective stations of tack welding and main welding and constituting the transfer and movement automatically. CONSTITUTION:The roof arches A and the roof panels B are mounted on roof arch holding tools 11 and roof panel receivers 15C respectively. The roof arches A are then moved and subjected to seal application and subsequently, moved to the prescribed setting position of the tack welding station 1 and mounted on roof arch receivers 3. Both ends on right and left of the roof arches A are then tack-welded to the roof panels B by being clamped by first clamp means 5. Further, these are moved to the prescribed position of the main welding station 2 by a roof panel transfer device 16 and clamped by second clamp means 7 and subjected to the main welding. By this method, the positional deviation between the roof arches A and the roof panels B and the deformation of the roof panel B can be prevent.
Patent JP-S59176427-A (JP)
Title: Fuel injection controller of internal-combustion engine
Inventor: ABE SHINICHI
IPC: F02D41/06
Filed: 1983-03-24
Abstract: PURPOSE:To improve fuel consumption by making supplementary action on the increment of fuel for warming up an engine on the bases of the factors of load and temperature of an engine. CONSTITUTION:A fuel injection control circuit 61 consists of CPU61a which receives the outputs from various sensors to control the required equipments, ROM61b in which needed digits and programs are written in advance, ROM61c in which digits and flags derived in the process of arithmetic operation are written in the specified range, A/D converter ADC61d, an input and output interface I/O 61e, a back-up memory BU- RAM61f which is fed with electric current from an auxiliary power supply at the interruption time of the engine so as to maintain memory, and a bus line 61g. The control circuit has a supplementary means which calculates the final injection timing by making incremental supplement operation on the foundamental fuel injection timing which is computed by the first calculating means on the bases of the first and second warming-up supplementary coefficients computed by the first and second calculating means. The control circuit supplies a fuel injection valve with an injection signal in accordance with the fuel injection timing which is calculated by said means. Due to the consideration on the factors of load as well as temperature of the engine, incremental supplement for warming up may be performed according to the operating condition of the engine.
Patent JP-S57165185-A (JP)
Title: Production of heat collecting plate for solar collector
Inventor: NAKANISHI SADAO
IPC: F24S10/70
Filed: 1981-04-01
Abstract: PURPOSE:To improve productivity by pressing a belt-like metallic fin to a long- sized metallic pipe below the same by means of a driving roller and subjecting these to lap welding while transferring both synchronously thereby feeding the metallic pipe without giving any stress thereto and preventing the generation of welding strain. CONSTITUTION:Supporting rolls 19a and 19b are disposed roughly horizontally in the positions where they face each other by way of a metallic pipe material 1a. At this time, a V-groove is formed on each peripheral surface of the rolls 19a, 19b, and the free rolls which revolve respectively freely are employed for these rolls. On the other hand, a pressing roller 20 is used as a driving roller, and cooperatively with the roll group 19, this roller feeds the pipe 1a and a fin 3 superposedly in such a way as to gnaw these respectively without giving any strain to the pipe 1a. It is equally well to form the peripheral surfaces of the rolls 19a, 19b arc-shaped hollow surfaces.
Patent JP-S54142962-A (JP)
Title: Variable frequency oscillator circuit
Inventor: KANOU MITSUNARI
IPC: H03L7/06
Filed: 1978-04-28
Abstract: PURPOSE: To stabilize the lower limit of the oscillation frequency by comparing the oscillation frequency of the free-running oscillator with the reference signal and then controlling the oscillation when the oscillation frequency is lower than the reference signal.  
     CONSTITUTION: Usually, the free-running oscillation frequency is metastable because it is retriggered by output A of nonstable multivibrator 15 of the free-running oscillator circuit before monostable multivibtator 18 of the frequency comparator circuit is reset to the stable state. However, if the free-running oscillation  frequency is lower than the reference frequency, the oscillation cycle of multivibrator 18 becomes long. And thus the pulse which is proportional to time Δt longer  than the reference frequency is delivered in the form of error signal C. The oscillation cycle if 18 is determined by capacitor 19 and resistance 20. Error signal C  features a function to charge capacitor 19, and so that free-running oscillation frequency can be enhanced. Thus, the lower limit of the free-running oscillation frequency can be kept stable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62207062-A (JP)
Title: Recording device
Inventor: KAWAMURA NAOTO
IPC: G03G15/04
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a reproduced image with high picture quality by using an output beam of the 1st and 2nd beam forming means modulated based on an output signal of the 1st and 2nd intermediate tone processing means applying intermediate tone processing to picture data outputted from an output means and outputting a pulse width modulation signal so as to form one dot. CONSTITUTION:In changing the light energy of spots A, A', the peak position of the multiplexed light energy B does not come to the center but it is deviated more or less. In changing the intensity ratio of the stops A, A' from O to a definite value, the peak position of the combined light energy moves between the A A'. Thus, in setting the interval D between the two spots A, A' so as to bring a possible uneven pitch within the stroke, the two beam intensities are changed to form always the scanning lines of equal pitch through the correction and the two beams are used to form one dot.
Patent JP-2000250759-A (JP)
Title: Method for writing boot block for flash memory
Inventor: TAKEDA SHUJI
IPC: G06F9/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To write a program for boot block storage in a boot device-mounted external device directly from a boot device into the boot block of a flash memory, to unnecessitate a complicated procedure and to reduce writing time when a boot block of a flash memory is written. SOLUTION: In electronic equipment 1 composed of a microprocessor capable of writing data to a flash memory 6 having a boot block and a main block, the microprocessor 2 is started from a program for boot in a boot device- mounted external device 8 attached outside the equipment 1, and a program for boot block storage in the device 8 is written to the boot block of the memory 6 directly from a program for boot started from a boot device.
Patent JP-S58167747-A (JP)
Title: Composite sintered material
Inventor: MORISHITA TSUYOSHI
IPC: C22C29/00
Filed: 1982-03-27
Abstract: PURPOSE:To provide a composite sintered material optimumly used, especially, in the sliding part of an automobile component and excellent in anti-wear property and seizure resistance which comprises an MoSi2 particle and Al (alloy) in a predetermined ratio and has a blow hole ratio prescribed by uniform dispersion of the MoSi2 particle. CONSTITUTION:To a mixture consisting of 85-98wt% MoSi2 powder and 2-15wt% Al powder or Al alloy powder respectively having particle sizes of 200mesh or less, acetone is added and the resulting mixture is subjected to wet mixing in a mixer such as a ballmill. By this mixing treatment, the surface of the MoSi2 particle is coated with the Al (alloy) powder. In the next step, a binding material such as paraffin is mixed in the mixed powder in an amount of 0.5-2.0wt% based on the total wt. thereof in a solution form dissolved in a solvent such as acetone and the resulting mixture is sufficiently kneaded. Subsequently, this kneaded mixture is pressed and molded into a predetermined shape under compression force of 1.0-6.0t/cm<2> to form a pressed powder  body. The obtained pressed powder body is preliminarily sintered at 200-400 deg.C in a protective atmosphere such as N2 or under vacuum and the preliminarily sintered body is completely sintered at temp. (680 deg.C or more) of the m.p. or more of Al (alloy) in the same protective atmosphere to obtain an objective composite sintered material.
Patent JP-2000246656-A (JP)
Title: Driver case
Inventor: KANEKO KOICHI
IPC: B25B15/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a convenient driver case. SOLUTION: A driver case for disposing a plurality of drivers composed of handles and bits comprises a base part 2 and a cover body 3 detachably provided at the base part 2. A space surrounded by the base part 2 and cover body 3 is set as a first storage space 4 for storing the drivers, and a second storage space 5 for storing machine screws, screws, and the like is provided at a section excluding the first storage space 4.
Patent JP-S56147256-A (JP)
Title: Program branch system for mini electronic computer
Inventor: YOSHIDA JIYUNICHI
IPC: G06F9/32
Filed: 1980-04-15
Abstract: PURPOSE:To generate a program provided with generality, by adding a return instruction or an end instruction to the branch instruction to obtain a branch system of a program where conditional jump is executed without using GO TO sentence, a label, etc. CONSTITUTION:When a program is written in P1, contents of program memory 5 are read out to instruction decoder 6 successively from address O by operating the execution key after the operation of the P1 key. This decoder 6 transmits signal J to operating device 3 when decoding the decision instruction, and device 3 decides whether contents of a prescribed register in main memory 2 are ''0'' or not. If the answer is ''YES'' as the result, signal (a) is output, and program counter 7 is reset to designate address 0 of memory 5 again. The control is not returned to the start address but also branched to the end step on a basis of the decision result.
Patent JP-S51124864-A (JP)
Title: Filter press
Inventor: INOUE MITSUO
IPC: B30B9/04
Filed: 1975-04-23
Abstract: PURPOSE:Compression and removal of filter elements are performed by one dual-purpose device.
Patent JP-H11294344-A (JP)
Title: Device and method for changing margin pressure as function of push amount of pump in open circuit pump equipped with load detection controller
Inventor: BALDUS JEFFREY A
IPC: F04B49/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve control operation of an operator to operation of an apparatus such as a backhoe by fluidwise connecting a variable orifice to a load detector via a servo pressure conduit so as to change proportionally in correspondence with the fluid push amount of a pump. SOLUTION: A pump device 10 is provided with a variable displacement type open circuit pump 12 sucking and pressurizing hydraulic fluid from a fluid sump 14, and in the pump 12 a discharge guide pipe 20 is fluidwise connected to a fluid pressure load apparatus 22, while a load control valve 24 is provided at the discharge guide pipe 20 upstream of the apparatus 22. To the valve 24, a pressure compensation pilot valve 28 and a load detection controller 30 are connected via a load signal guide pipe 26. Downstream of the pump 12 and the controller 30, a variable orifice 87 is disposed which is proportionally changed corresponding to the level of fluid push amount of the pump 12 while being fluidwise connected to the controller 30 via a servo pressure guide pipe 70.
Patent JP-H06320264-A (JP)
Title: Manufacture line for container
Inventor: KIMURA YUKIO
IPC: B23K37/00
Filed: 1993-02-15
Abstract: PURPOSE:To move an assembling jig slidingly only by gently pushing it off, and to simplify a feeding mechanism by providing a downward gradient in the feeding direction of the assembling jig in at least one section of a manufacture line, and sliding the assembling jig in the section. CONSTITUTION:In a setup section A, since a work space can be secured between a table 1 and a work section B by rotating an elevating/lowering table 1, assembling work is facilitated. Also, after setting, a container is automatically welded in a prescribed position by releasing a stopper mechanism and feeding the container to the work section B. The container is unloaded in a bringing-out section C, and an empty assembling jig 3 is returned. Also, by providing a downward gradient, the assembling jig 3 moves slidingly only by gently pushing it off, and a feeding mechanism can be simplified.
Patent JP-H01287204-A (JP)
Title: Rapid compression of rare earth metal/ transition metal alloy in a die filled with fluid
Inventor: PIITAA BUAANIA
IPC: B22F3/14
Filed: 1989-03-03
Abstract: PURPOSE: To form a dense compact by rapidly pressurizing a protective container filled with amorphous rare earth-transition metal alloy particles through a fluid medium in a die at a hot compacting temp. and hot compacting the alloy. CONSTITUTION: The rare earth.transition metal alloy particles 2 of nearly amorphous of a dense crystalline microscopic structure are placed in a thin malleable container 4 of soft steel, etc. The container 4 is arranged in a die space 8 of a die 12, its surrounding is filled with an incompressible fluid medium 6. Successively, these work pieces 18 are heated by an electric resistance coil 10, the alloy particles 2 are heated to the hot compacting temp. of about 620 deg.C. Successively, pressure is rapidly applied to the medium 6 by upper/lower rams 14, 16. The alloy particles 2 are bonded under uniform pressure by this pressure to be densified a nearly perfect theoretical density. Successively, an excessive grain growth is prevented by cooling the bonded alloy. By this method, the rear earth-transition metal alloy compact suitable for a magnet material is obtained.
Patent JP-H11231916-A (JP)
Title: Numerical controller for machine tool
Inventor: OTA YOSHINARI
IPC: B23Q15/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of editing data related to an auxiliary function of a machine tool by a user side without losing a fundamental function of the machine tool at the time of editing the data related to the auxiliary function by the user side. SOLUTION: A numerical control part 41, a fundamental function control part 21 and an auxiliary function control part 50a are individually arranged in parallel and these control parts 41, 21, 50 and an input and output (I/O) part 7 are mutually connected. A request signal checking means 42 for checking an inputted I/O request signal and allowing the I/O of only data corresponding to the I/O request signal is included in the control part 42. When a maker side I/O request signal is inputted, all data to be dealed with in the numerical controller 40 are controlled so as to be inputted/outputted, and when a user side I/O request signal is inputted, only data to be processed by the control part 50 are controlled so as to be inputted/outputted.
Patent JP-2000251754-A (JP)
Title: Fluorescent screen, image display device and manufacture of fluorescent screen
Inventor: YAMANO AKIHIKO
IPC: H01J9/22
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent screen having no dot defects. SOLUTION: This fluorescent screen is composed by laminating a first metal back layer 3 and a second metal back layer 4, and thereby a pin hole 6 formed on the first metal back layer 3 is filled by the second metal back layer 4, and also a pinhole 8 formed on the second metal back layer 4 is filled by the first metal back layer 3, to reduce greatly an average occupying area of the pinholes for passing light.
Patent JP-H07257250-A (JP)
Title: Seat device
Inventor: KITAMURA KATSUMI
IPC: B61D33/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a seat device having such favorable operability that by inclining a seat back a lower part side of the seat back for holding a pelvis back part is automatically inclined forward to eliminate need of reregulation of a seat back lower part. and providing a stable seated feeling to cause less fatigue. CONSTITUTION:A movable support part 30a for holding the pelvis of a seated person is provided at a lower part of a seat back 30 to be capable of inclining, a connection link 50 is pivotally supported on a rear end part of a seat cushion 20 to be rotatably, and an actuation end 34 is formed on the lower end side of a back frame 31. The actuation end 34 is connected to one end of the connection link 50 to be pushed and pulled in such a way that the connection link 50 is rotated forward in accordance with backward inclination of the seat back 30, and the other end of the connection link 50 is connected to a lower end part of the movable support part 30a to be pushed and pulled in such a way that the movable support part 30a is also inclined forward in accordance with forward rotation of the connection link 50.
Patent JP-H09242457-A (JP)
Title: Excavating tooth
Inventor: IIMURA KAORU
IPC: E21B10/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a lock pin by holding a projecting part through an elastic body by the lock pin to lock an adapter of an excavating tooth and a point, and fitting the projecting part to an inverse U-shaped hole of a lock pin hole arranged in the point. SOLUTION: A tongue part 13 of a point 10 is fitted to a socket 4 of an adapter 2 of a two-body type excavating tooth welded to the tip of a casing A for an earth auger. Next, a lock pin 17 is inserted into a lock pin hole 9 of the socket 4 and a lock pin hole 15 of the tongue part 13, and a projecting locking part 20 of the pin 17 is fitted to an inverse U-shaped hole 16 formed in the pin hole 15, and falling-off of the point 10 is prevented. Next, in this case, a center expanded type notch part 21 is arranged in a one surface central part of the pin 17, and the projection 20 projected from an opening part of the notch 21 through an elastic body 19. Fitting of the adapter 2 and the point 10 is deteriorated, and when an excessive load is applied to the pin 17, the elastic body 19 relieves the load. Therefore, a breaking accident of the lock pin can be prevented.
Patent JP-2000248644-A (JP)
Title: Wall edge cover member
Inventor: UMETSU HIROYUKI
IPC: E04B1/64
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a wall edge cover member which can cover the edge of a hard wall member for use mainly in external facing so as to exhibit a good appearance, and further is excellent in workability and waterproof performance. SOLUTION: There is provided a wall edge cover member A consisting of an engaging body B and a cover body C. The engaging body B is made up of an insertion piece 1 having an almost vertical cross section, a fixture groove 2 obtained by concaving an intermediate portion of the insertion piece 1, a water drip piece 3 obtained by bending the lower edge of the fixture groove 2, and a decorative piece 4 formed by vertically hanging the front end of the water drip piece 3. The cover body C is made up of a vertical cover piece 6, and an insertion groove 8 formed by folding back the upper edge of the cover piece 6 into a U shape. The insertion groove 8 of the cover body C is fitted on the insertion piece 1 of the engaging body B, to thereby form a unitary body of the wall edge cover member A.  Attachment of the wall edge cover member A to a wall can be performed after execution of the external finish work, and therefore the procedure of the work is simple and the execution of the same is easy. Further, the single wall edge cover member A is applicable to any of external facing members being different in width.
Patent JP-H04268897-A (JP)
Title: Analog multiplex transmission method
Inventor: HAYASHI YUJI
IPC: H04Q9/00
Filed: 1991-02-22
Abstract: PURPOSE:To supply a method transmitting control data to plural analog units which are scattered and arranged in a plant and the like by means of one transmission line. CONSTITUTION:Plural reception stations 6 having actuators are connected to one transmission line 5 connected to a transmission station 4 being a main station. A peak value transmits a power source pulse A higher than a data pulse for data transmission B from the transmission station 4 to the transmission line 5 at a prescribed interval. A capacitor 21 accumulates the charge of the power source pulse A so as to set it to be driving power on the side of the reception stations 6. When the power source pulse A terminates, the both ends of the transmission line 5 is set to a state where they are terminated by a characteristic impedance by the reverse bias operation of a diode 20 so as to transmit a high speed digital signal. Control data is inserted between the power source pulses A as the data pulse B by giving a time difference to it while it is sequentially transmitted to the transmission line 5. Respective reception stations 6 separate the data pulse B in synchronizing with the power source pulse and reproduce an analog value.
Patent JP-H073021-A (JP)
Title: Production of polyarylene thioether
Inventor: YAMAMOTO KIMIHISA
IPC: C08G75/025
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a polyarylene thioether which is useful as an engineering plastics because of its excellent chemical resistance, dimensional stability and processability by photooxidative polymerization of a specific thiophenol in the presence of a specific photosensitizer simply and efficiently. CONSTITUTION:The objective polymer is obtained by effecting photooxidative polymerization of a thiophenol of formula I (R<1>, R<2> are lower alkyl, lower alkoxy; R<3>, R<4> are H, lower alkyl, lower alkoxy) and/or a diphenyl disulfide of formula II (R<5> to R<8> are lower alkyl, lower alkoxy; R<9> to R<12> are H, lower alkyl, lower alkoxy) in the presence of a photosensitizer (preferably more than 1.0V of oxidation-reduction potential under photo-excited states based on the silver/silver chloride standard), consisting of a cyanobezene of formula III (R<13> to R<18> are H, cyano).