baber/WOPTO huggingface dataset:
Patent JP-H10291486-A (JP)
Title: Seat for motorcycle
Inventor: MICHAEL WESSIG
IPC: B62J1/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the comfortableness of a seat of motorcycle by providing a connection pipe under an elastic seat cover, and providing at least one flexible chamber to be filled with the pressurized fluid. SOLUTION: Chambers 11, 12, 13 are formed of chamber wall materials made of the flexible material, and connected to a compressed air supplying system 9 and a valve system 8 through a compressed air connecting pipe 10. With this structure, compressed air can be supplied or discharged to/from each chamber through the valve system 8. Height of a seat or the like is adjusted by the inner pressure of the chambers 11, 12, 13. When a half of the capacity of the chambers 11, 12 is filled with the compressed air, the seat is adjusted at the suitable height and suitable hardness. When one of the chambers 11, 12 is perfectly filled and the other is left empty, height is adjusted at a middle height, and hardness is adjusted at the maximum. In this case, shape of the seat surface is adjusted by filling the chamber 13 with the compressed air.
Patent JP-H01299354-A (JP)
Title: Automatic tensioner
Inventor: ENDO NARIAKI
IPC: F16H7/12
Filed: 1988-05-25
Abstract: PURPOSE:To reduce wear in the contact section as well as to improve damping effect by forming an extension section while being projected out of the stationary bolt bearing surface of a stationary member at the end section remote from the stationary member and the stationary section of a movable member, and thereby fitting a bolt head into the counter sunk face of the inner face of the extension section. CONSTITUTION:A stationary member 11 is formed with a counter sunk face 13a to which a cylindrical section 15a and the brim 15b of a side plate 15 are coupled in, and the bolt head 12a of a bolt 12 is fitted into the inner side of the cylindrical section 15a while the stationary member 11 is held between a side plate 14 and the side plate 15 so that the bolt is fixed onto a stationary section 10. Meanwhile, a movable eccentric member 17 is formed with an eccentric hole to which a bush 18 having an inner diameter somewhat larger than the outer diameter of the stationary member 11 is fitted in wherein silicone oil is sealed in a gap between them. A spring installation member 21 is fitted onto the movable eccentric member so that a spring is installed between a projected section 21b and the stationary section 10. This constitution therefore makes it possible to enlarge the length of the stationary member 11 contacting with the movable eccentric member 17, thereby enabling damping effect to be improved while wear is reduced.
Patent JP-H0422887-A (JP)
Title: Method for checking semiconductor memory circuit
Inventor: KAGEYAMA SEIICHI
IPC: G01R31/28
Filed: 1990-05-16
Abstract: PURPOSE:To discriminate whether a memory circuit is good or not by fixing the output enable control input to a DC potential through a resistance and leading the control input to an external terminal through a jumper wire to measure the output leak current of the output of the memory circuit. CONSTITUTION:Leak currents of input/output terminals of IM DRAMs 1 and 2 which have an external terminal kept at a high level input voltage V1H and have terminals WE kept at the voltage V1H and have the other control terminals RAS and CAS set to the operated state are measured. When terminals OE of DRAMs 1 and 2 are normally connected, input/output terminals are in the output inhibition state because they are kept at the voltage V1H by the terminal 6, and input/output terminals are kept in the high impedance state, and leak currents flowing there are a minute value smaller than several muA. This state is measured to judge that the memory circuit passes the test. If it does not pass the test, the terminal 6 is unnecessary and a jumper wire 5 is removed because hindering the actual use. Then, terminals OE are always set to the output permission state by the resistance 4.
Patent JP-S6110001-A (JP)
Title: Device for modifying fuel
Inventor: KATSUTA MOTOHEI
IPC: C01B3/38
Filed: 1984-06-22
Abstract: PURPOSE:To eliminate need of requiring hydrogen, necessary in starting, from a separate hydrogen source, by storing part of hydrogen formed in a device for modifying fuel, mixing this hydrogen with a raw material gas, feeding the mixed gas to a desulfurizer. CONSTITUTION:Hydrogen from an outside hydrogen source is mixed with a hydrocarbon raw material gas in starting at under construction, fed through the pipings 8 and 9 to the desulfurizer 3 to remove S in the raw material ga, blended with stream sent from the piping 12, fed to the modifying catalyst tube 2 of the fuel modifying furnace 1, to form CO and H2. The resultant gas is optionally mixed with steam, fed to the high-temperature CO modifying device 4 and the low-temperature CO modifying device 5, to form CO2 and H2. Part of H2 in the formed gas is stored through the compressor 7 in the hydrogen storage device 6 packed with a hydrogen occlusion alloy. When the whole devices are restarted, hydrogen occluded in the device 6 is released, sent through the piping 20, mixed with the raw material gas fed from the piping 8, and fed to the desulfurizer 3.
Patent JP-S5833479-A (JP)
Title: Printing head of dot printer
Inventor: TSUKADA TOSHIJI
IPC: B41J2/235
Filed: 1982-07-23
Abstract: PURPOSE:To enable high speed printing, by a method wherein each solenoids are arranged in a circular form so as to differentiate high positions of said solenoids respectively and printing wires issued from the solenoids are successively inserted into a lip guide through holes provided thereto from the highest hole in the height order of solenoids to improve the following property of printing wires. CONSTITUTION:Plural solenoids 3 are arrnaged in a circular form and the height positions of each solenoids 3 are determined so as to be differentiated respectively and printing wires 8 issued from the solenoids 3 are inserted into a lip guide 7 through holes provided thereto from the highest hole successively in the height order of the solenoids. In this case, the printing wires 8 are gathered, fixed and supported by a conduit guide 6 so as to be introduced into the leading end lip guide 7. By this structure, the printing wires are straightly introduced into the leading end lip guide 7 without generating elastic deformation and friction resistance due to the guide hole is made low during printing operation and the following property of the printing wire 8 is extremely improved and high speed printing is enabled.
Patent JP-S5752226-A (JP)
Title: Digital frequency multiplying circuit
Inventor: NAGATA YOSHISHIGE
IPC: G06F7/68
Filed: 1980-09-13
Abstract: PURPOSE:To improve the accuracy and the resolution capacity, by converting a clock signal to a pulse in accordance with the magnitude relaton to counting and outputting it. CONSTITUTION:This circuit is provided with upper and lower limit logical operation circuits for detecting the upper and lower limits of a counting value of a digital counter 5 for counting a pulse input signal based on a clock signal, and at the time of an output of the second gate, an up or down pulse is outputted to an up-down counter 23, and a state N of the counter 23 is decided. Also, a variable frequency dividing counter 24 counts an output SCL of a clock oscillator 13, converts 1 pulse to a new clock signal SCLN at every N pulse, and outputs it from a terminal 25. Accordingly, the counter 5 is always maintained in an optimum state.
Patent JP-S5830139-A (JP)
Title: Fixed probe board
Inventor: HASEGAWA YOSHIE
IPC: G01R1/073
Filed: 1981-08-14
Abstract: PURPOSE:To obtain a fixed probe board with reduced number of parts and processes by adhering a plurality of probes with their ends aligned and forming an integrated unit supportingly mountable to a printed circuit board. CONSTITUTION:At a certain peripheral position of an opening 9 of a printed circuit board (PCB) 1, printed circuit 6 with their ends connected to the probes are radially located, a first set of said wires being at the bottom surface of the PCB and connected to the plugged electrode of said PCB, while a second set of wires being connected to the printed circuit on the top surface of the PCB through an opening 8 and reaching the plugged electrode. Aligning the ends of the probes using a mask with small holes, the probes are arranged approximately conically and radially using an appropriate tool, then they are placed in a mold and are integrated together with the support elements 5 using a heated and hardened insulative adhesive, forming a level surface parallel with a plane formed by the ends 3. The level surface 5a is secured to the bottom side around the periphery of the opening of the PCB and each one end of the probe 2 is soldered at 7 to the printed circuit 6. With this constitution, a pressure applied to the chip in the rectangular direction of the probe ends is made uniform, providing a highly precise test result.
Patent JP-H01296873-A (JP)
Title: Dropout detecting circuit
Inventor: HIGASHIDA YOSHIO
IPC: G11B20/06
Filed: 1988-05-25
Abstract: PURPOSE:To detect a dropout as specified with a set value by connecting a diode in parallel with the load resistance of a differential amplifier to detect the dropout. CONSTITUTION:A video signal is inputted through a both-wave rectifying circuit 2 to a dropout detecting circuit. The dropout detecting circuit consists of a buffer circuit 3, a detecting circuit 4, a differential amplifying circuit 5 and an output stage circuit 7. The differential amplifier 5 has transistors(TRs) Q2 and Q3, and a diode D is connected in parallel with a load resistance R3. Thus, the gain of the differential amplifier 5 is decreased, and the error of a detection level is reduced.
Patent JP-H0423855-A (JP)
Title: Fluororubber composition
Inventor: TOMOTA MASAYASU
IPC: C08L53/00
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a fluororubber composition, improved in compatibility of rubber composed of a diene-based or polyolefinic rubber and fluororubber, excellent in chemical and heat resistance, etc., and suitable as packings, etc., by blending the aforementioned rubber with a specific amount of a specified block copolymer. CONSTITUTION:A fluororubber composition is obtained by blending (A) 100 pts.wt. rubber composed of (A1) 5-70wt.% diene-based rubber or polyolefinic rubber and (A2) 90-30wt.% fluororubber with (B) 0.5-20 pts.wt. block copolymer, expressed by formula I [X is bromine or iodine; R1 is H, 1-6C alkyl, etc.; R2 is H or methyl which is optionally substituted with fluorine atom; R3 is formula II ((x) is 1-5); (m):(n) is (0.5:1) to (5:1)] and having 500-100000 number-average molecular weight and, as necessary, (C) a crosslinking agent for the fluororubber and/or a crosslinking agent for the diene-based rubber or polyolefinic rubber.
Patent JP-H10298997-A (JP)
Title: Net with covering sheet for ground or the like
Inventor: MATSUMOTO FUMINOBU
IPC: E02D3/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To improve executability adaptability to the natural environment, protective performance and greening performance by combining a net with a covering sheet with many rising pieces to cover a ground surface. SOLUTION: A net 10 with a covering sheet for a ground surface or the like includes a net 1 formed by many ropes 2 and a covering sheet 5 where cut lines 7 are provided at spaces on a colored sheet 6 to provide many rising pieces 8, which is stretched on the net to be combined therewith. The net 10 with a covering sheet is laid on a greening soil layer given to the ground surface to cover the layer, whereby the greening soil layer is adapted to the natural environment and protected to promote greening. On the other hand, the net 10 with a covering sheet is arranged in the periphery of a hut, equipment, apparatus or the like in the wood to cover them, thereby being adapted to the natural environment.
Patent JP-S6020189-A (JP)
Inventor: SANO YUUJI
IPC: G21C17/07
Filed: 1983-07-15
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-H08318280-A (JP)
Title: Control device of chlorine generator
Inventor: HAYASHI YOSHIHARU
IPC: C02F1/467
Filed: 1995-05-26
Abstract: PURPOSE: To provide a control device of a chlorine generator capable of reducing the lowering of the concn. of chlorine in a water reservoir by correcting the current supply time to the chlorine generator when tap water is stagnated in the water reservoir. CONSTITUTION: A pair of electrodes 2 and a high water level detection means 3 detecting the water level of a reservoir are provided in the reservoir 1 to which tap water is supplied and a chlorine generator (constituted of the electrodes 2 and a constant voltage source 4) converting chlorine ions contained in tap water to chlorine by electrolysis, a timer means 5 clocking the high water level detecting time of the high water level detection means and a current supply time correction means 7 correcting the time supplying a current to the electrodes when the timer means 5 detects that a predetermined time or more is elapsed are provided.
Patent JP-S5461547-A (JP)
Title: Monitor for alignment of optical fibers
Inventor: SUSA NOBUHIKO
IPC: G02B6/38
Filed: 1977-10-25
Abstract: PURPOSE:To make it possible to monitor the alignment condition of optical fibers easily with a wide field of view and with less fatigue of a worker by arranging a light source and a screen, while interposing the abutting portions of the optical fibers inbetween, so that the abutting portion may be projected in an enlarged scale upon the screen. CONSTITUTION:A light source 4 is so arranged that its irradiating direction faces the abutting portions C of optical fibers 1 and 2. The light source 4 thus arranged is selected to be various lasers, LED and lamp in accordance with the objects concerned. At the opposite side of the light source 4, there is arranged a screen 5 such that they interpose the abutting portions of the fibers 1 and 2 inbetween. If the abutting portins C are irradiated with the light from the light source 4, the portion where the fibers exist is porjected as a shadow in an enlarged scale upon the screen 5. In view of the projected image, the abutting condition can be monitored, and the enlarged projected image can be observed with a wide field of view and with less fatigue of a worker.
Patent JP-H0328341-A (JP)
Title: Aluminum-strontium mother alloy
Inventor: MATSUTEHEUSU FUADERU
IPC: B22F9/08
Filed: 1990-05-17
Abstract: PURPOSE: To prepare an Al-Sr master alloy suitable for a structure refining material in the solidification of a molten Al-Si alloy by pulverizing an Al molten alloy having a specified Sr content into solid particles and strengthening the same by extrusion or the like.  
     CONSTITUTION: A molten alloy contg. 3 to 30 wt.% Sr, and the balance Al is pulverized by atomizing, and the pulverized droplets are rapidly cooled into solid particles. The obtd. solid particles are strengthened by cold extrusion or the like. This Al-Sr master alloy is added to a molten Al-Si alloy as a structure refining material. By using this structure refining material, the Si crystals in the Al-Si alloy are made relatively small, and the mechanical properties, ductility and strength of the cast product increase. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02307037-A (JP)
Title: Mass density meter for suspended dust
Inventor: UEDA TOSHITSUGU
IPC: G01N5/02
Filed: 1989-05-22
Abstract: PURPOSE:To simplify and miniaturize the device and to allow measurement in real time by forming the above meter in such a manner that the captured air flows in a vertical direction of a dust capturing part and measuring the mass density of suspended dust from a change in the resonance frequency of the parallel spring oscillator. CONSTITUTION:A piezoelectric element 20 is adhered on the side faces of a parallel spring 12 of a parallel spring oscillator 10 for the purpose of excitation of the oscillator 10 and signal detection. A hole 15 for mounting filter paper is bored in the dust capturing part 11 and holes 14a, 14b for fixing to a supporting part 30 are bored in a fixing part 13. The oscillator 10 is disposed apart a narrow spacing 40 from the supporting part 30 and is fixed via the holes 14a, 14b for fixing to the supporting part 30. A hole 31 for discharge is so bored in the supporting part 30 that the air for capturing flows in the vertical direction of the dust capturing part 11. The dust is captured by the filter paper 50 mounted in the hole 15 of the dust capturing part 11. The mass density of the suspended dust is measured from the change in the resonance frequency of the oscillator 10.
Patent JP-S5751611-A (JP)
Title: Feeder for tip shaped electronic parts in row
Inventor: WASHITANI AKIHIRO
IPC: H05K13/02
Filed: 1980-09-16
Abstract: PURPOSE: To aim at improving in storing capacity for tip shaped electronic parts and in reliablity by providing storing grooves capable for storing a large number of the electronic parts in the rear-half section of a receiving rack having in the front- half section guide grooves for conveying the electronic parts in rows, the storing grooves being communicated with the guide grooves.  
     CONSTITUTION: After a cover 33 is attached to the upper rear-half section of a receiving rack 21 having a plural rows of storing grooves 22 filled with a large number of tip shaped electronic parts 3, a straight advance feeder 12 is operated  to vibrate the receiving rack 21, so that the electronic parts 3 in the front portion of the storing grooves 22 are floated by compressed aire jetted from a plurality of jetting holes 27 opened to a compressed air feeding hole 26 which is formed in the widthwise direction of the rack 21, and then vibrate. Thereby, the electronic parts 3 are led along guide surfaces 31, without clogging, one by to each guide groove 29 in which the electronic parts 3 are transferred in one row with being laid end to end. The electronic parts 3 which reach a receiving portion 21 at the front end of the rack 21 are held on the bottom surface thereof by being absorbed under suction through a suction port 25. Then, the electronic parts 3 are taken out by a vacuum collet which is not shown. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02306859-A (JP)
Title: Damping oil pressure control device
Inventor: MATSUDA SHOHEI
IPC: B60T8/40
Filed: 1989-05-22
Abstract: PURPOSE:To improve responsiveness by starting the operation of a hydraulic resource oil pressure control means with the oil pressure from an auxiliary oil pressure generating means corresponding to the braking operation in the open state of change-over valves, prior to the pressure accumulation of an accumulator, at the time of normal braking with normal oil pressure. CONSTITUTION:At the normal braking time when the oil pressure of a hydraulic resource is normal, a hydraulic resource control means 4 is operated in the closed state of each change-over valve 67, by the oil pressure from an auxiliary oil pressure generating means 3 corresponding to the manipulated variable of a brake pedal 1, prior to the pressure accumulation of a accumulator 78, and provides each braking device B with the oil pressure from an output port 39. Pedal strokes are easily generated at the auxiliary oil pressure generating means 3 by the pressure accumulating action, thus obtaining damping action against the reaction of operating pistons 17-19. At the time of the oil pressure being abnormally lowered, each change-over valve 67 is opened to provide each braking device B with the oil pressure from the auxiliary oil pressure generating means 3 corresponding to the manipulated variable of the pedal, thus securing damping pressure. Responsiveness can be thus improved.
Patent JP-S5753136-A (JP)
Title: Flip-flop circuit
Inventor: NAGATA MITSURU
IPC: H03K3/289
Filed: 1980-09-16
Abstract: PURPOSE:To reduce the number of elements to be used, by controlling differential circuits by a common control source in a flip-flop circuit consisting of two bistable circuits which have two differential circuits respectively. CONSTITUTION:Emitters of transistors TRs Q23 and Q24 of a master flip-flop 13 and TRs Q25 and Q26 of a slave flip-flop 14 are connected commonly and are connected to the collector of a multiemitter TR Q29. Emitters of TRs Q21 and Q22 of the master flip-flop 13 and TRs Q27 and Q28 of the slave flip-flop 14 are connected in common and are connected to collectors of TRs Q30 and Q31, and emitters of TRs Q30 and Q31 are connected to the collector of a TR Q32, which is a current source, together with the emitter of a TR Q29.
Patent JP-H01299445-A (JP)
Title: Detecting device of change in physical quantity or state
Inventor: WATABIKI MASAYUKI
IPC: G01M3/16
Filed: 1988-05-27
Abstract: PURPOSE:To simplify a detecting device by detecting changes in a reflected wave and a transmitted wave occurring when a detection signal of a pulse or a continuous wave is sent to a feeder cable, by utilizing the fact that a change in impedance is caused by changes in a physical quantity of temperature and pressure and the state of leakage of oil or water in the feeder cable of the same characteristics. CONSTITUTION:If a change in a physical quantity or a state, e.g. contact of a cryogenic object with a feeder cable 4, occurs at a point 7 when an electric signal is given from a transmitter 1 to the cable 4 through a switch 3, impedance changes at the point 7, and when the impedance before the change is denoted by Z1 and the impedance after the change by Z2, the degrees of transmission are expressed by Er=(Z1-Z2)/(Z1+Z2)E, Et=(2Z2)/(Z1+Z2)E, respectively. By supplying a pulse from the transmitter 1 to the cable 4 through the switch 3 and by changing over the switch 3 immediately to a receiver 2, accordingly, a change in the point can be detected, and locating of a position is attained by q=alpha+jbeta, v=omega/beta, x0=v(t1-t0).
Patent JP-H04329384-A (JP)
Title: Battery checker
Inventor: OOKA SATOSHI
IPC: G01R31/36
Filed: 1991-04-30
Abstract: PURPOSE:To detect the variation degree of the battery voltage in a simple manner. CONSTITUTION:A base film 1 is formed from a polyester film, and an aluminium vapor-deposited layer is formed as electric conductive layer 2 on one surface. As for the electric conductive layer 2, a heat generating part 22 which is made thinner in five stages in discontinuous form is installed between a pair of terminal parts 21 and 21. A heat sensitive ink layer 4 which is made of the reversible heat sensitive material is formed at the part corresponding to the heat generation part 22 on the other surface of the electric conductive layer 2.
Patent JP-H11331769-A (JP)
Title: Image data processor, its method and recording medium
Inventor: TAUCHI YOICHIRO
IPC: H04N19/91
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of image quality at the compressing of image data. SOLUTION: When an input part 12 commands all the pixel modes to a control part 11, the control part 11 controls a movement detection part 4 and makes it determine all of them as still mode. A discrete cosine transform(DCT) operation part 5 executes 4×8 DCT operations or 8×8 DCT operations by each 8×8 pixel block, based on the determined result of a movement mode or a still mode supplied from the detection part 4.