baber/WOPTO huggingface dataset:
Patent JP-S5478007-A (JP)
Title: Current switching scanner
Inventor: YANAGISAWA TAKATOSHI
IPC: H04Q3/72
Filed: 1977-12-03
Abstract: PURPOSE:To use commonly a diode for current switching and lighting surge protection to reduce the number of parts by setting the Zener voltage of the reference voltage setting diode to a prescribed value in an automatic telephone exchange. CONSTITUTION:Scanned circuit 1 is connected to reference voltage setting diode D4 and diode D1 through current limiting resistance Ro, and D4 and D1 are connected to driving circuit 2 having pulse transformer To for current switching and a series circuit consisting of call detector circuit 3 and D4 respectively. Then, the Zener voltage of D4 is made smaller than the reverse dielectric strength of D1, and is set larger than the secondary voltage of transformer To at a circuit 2 driving time.
Patent JP-H0438941-A (JP)
Title: Treating apparatus for inside of colem
Inventor: TSUKATANI TAKASHI
IPC: A61B17/22
Filed: 1990-06-04
Abstract: PURPOSE:To enable safe treatment with an accurate checking of an object to be treated by a method wherein a treating operation by a treating means is permitted when an object to be treated is judged by an ultrasonic observation means and in other cases, the treating operation by the treating means is stopped. CONSTITUTION:Inside of a blood vessel 3 is observed with an endoscope, the tip of a probe body 2 is turned to a thrombus part 21 and an ultrasonic wave is emitted from an ultrasonic vibrator 5 to receive the reflected wave therefrom with the vibrator 5. A boundary judging circuit 15 discriminates the thrombus part 21 from an ordinary blood vessel wall part 22 by a difference in reflection factor between ultrasonic waves from the thrombus part 21 and the ordinary blood vessel wall 22 to identify the boundary therebetween. When the reflected wave is determined to be reflected from the thrombus part 21, by the operation of a manipulation switch 20, a control circuit 16 switches a gate circuit 19 to make a laser oscillator 17 ready for oscillation. When the tip of the probe body 2 is turned to the blood vessel part 2, the boundary judging circuit 15 judges this state by the reflection factor therefrom to operate the gate circuit 19 accordingly. Thus, even by the operation of the manipulation switch 20, a drive circuit 18 will not be activated and the laser oscillator 17 is not ready to oscillate.
Patent JP-H0440813-A (JP)
Title: Level-controlling mechanism of paddy field working machine
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1990-06-04
Abstract: PURPOSE:To detect the inclination of a machine body with a gravity sensor and to change the relative height of the right and left swing wheels interlocked with the detected inclination value even if the machine body is inclined in lateral direction during the work on a paddy field by releasing the restriction of a gravity sensor with a restriction member in a non- working state in which a float is in lowered position. CONSTITUTION:When a machine body is inclined together with a main float 4 at the boundary of a levee having a height-difference of a furrow pan, the machine posture is controlled without restraining a weight sensor 47 with a restriction member 7 and, accordingly, the machine body does not run in inclined state. When the operation mode is changed to non- working state, the main float 4 is greatly lowered and, in connection with the motion, the restriction member 7 is lowered to a position under the weight sensor 47 to release the restriction of a gravity sensor 41. Consequently, the machine body is controlled on the basis of the direction of the gravity sensor exclusively by the gravity sensor 41 and, accordingly, the machine can be moved in a stable state while controlling the machine posture in absolutely horizontal state in the case of traveling on a road, etc. Since the gravity sensor 41 is positioned at the lateral center of the machine body, the inclination of the machine body can be accurately detected.
Patent JP-H0854769-A (JP)
Title: High-stability color imaging device
Inventor: DEBUIDO DEII DOREIFUASU
IPC: G03G15/08
Filed: 1995-05-19
Abstract: PURPOSE: To provide stable imaging in an office environment by providing an intermediate roller with specified resistivity and obtaining the resistivity by cesium iodide as a filter inside the polyurethane main body of a transfer drum. CONSTITUTION: As material, especially for the outer side surface material of the intermediate roller or an intermediate drum 5, polyurethane to which the filler for optimally adjusting the electric resistivity is added, is used. Then, the intermediate roller 5 of the electrical resistivity and hardness, etc., required for guaranteeing that toner transfers from a photoconductor 3 to the intermediate roller 5, is achieved to a degree suitable for color printing of high quality is realized. The preferable electrical resistivity is 8×10<8> ohm/cm-8×10<9> ohm/cm at 50 deg.C, and cesium iodide or the like is appropriate as the filler. By this constitution, toner inverse transfer between the photoconductor 3 and the intermediate roller 5 and the disturbance of toner images, etc., are solved.
Patent JP-S6039403-A (JP)
Inventor: KOBAYASHI TAKEHIKO
IPC: B29C44/00
Filed: 1983-08-11
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-H07331955-A (JP)
Title: Power door driving method and device
Inventor: HAYASHIDA KENICHI
IPC: E05F15/10
Filed: 1994-06-06
Abstract: PURPOSE:To open or close a power door with certainty by driving a control system with DC power to be obtained out of AC power, while electrifying a DC secondary source, and driving the control system in time of breaking the AC power, then rotating a motor by means of control over switches. CONSTITUTION:A rectangular wave is impressed on each interval between terminals T1 and T3 as well as T2 and T3, while two on-off switches SW-A and SW-B are turned on or off, driving them with a signal whose phase is shifted as far as 90 degrees. In addition, a power source uses a secondary source capable of charging a battery or the like, and a high capacity condenser is also made utilizable. Then voltage of the secondary source is multiplied by a multiplication circuit, making it so as to be impressed on an induction motor 30, and in time of emergency, this induction motor 30 is driven, thereby opening or closing a door in an inexpensive structure. With this constitution, even in the case where the power source breaks due to power failure, the door is automatically controllable for opening or closing.
Patent JP-H04369310-A (JP)
Title: Catalystic combustion device
Inventor: KATO HIROHISA
IPC: F23D14/18
Filed: 1991-06-18
Abstract: PURPOSE:To widen the range of adjustment of the quantity of fuel consumption in a catalystic combustion device in heating devices used for heating, space heating, drying, etc. CONSTITUTION:A main catalyst layer 17 which has many communicating holes is arranged on the downstream side of a mixing chamber 13 where the fuel and air are mixed and an auxiliary catalyst layer 20 that has many communicating holes is arranged on the downstream side of the main catalyst layer 17. A reflection plate between the main catalyst layer 17 and auxiliary catalyst layer 20 is provided to reflect the heat rays radiated from the main catalyst layer 17 to the auxiliary catalyst layer 20. The subject device is constituted of those main catalyst layer 17, auxiliary catalyst layer 20, and reflection plate. Since it is possible to clean unburned hydrocarbon and carbon monoxide that are contained in the combustion gas even in the low quantity of fuel consumption by raising the temperature of the auxiliary catalyst layer 20 by the heat rays radiated from the main catalyst layer 17 and activating it, it is possible to widen the range of adjustment of the quantity of fuel consumption in the catalystic combustion device from a low quantity to a high quantity of fuel consumption.
Patent JP-H10314648-A (JP)
Title: Bulk loading and stacking apparatus used for color coating line of shapes
Inventor: MAEDA YUKIMASA
IPC: B65G57/18
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To continuously operate a bulk loading and stacking apparatus by transferring the uncoated shapes in the stacked state on a carrying-in/out section by a transferring means onto a transfer section and transferring and stacking the coated shapes on a carrying-in section onto the carrying-in/out section by the transferring means. SOLUTION: The means for transferring the uncoated shapes on the carrying- in/out section 10 onto the transfer section 16 or the means for transferring the coated shapes on the transfer section 16 onto the carrying-in/out section 10 is disposed. The uncoated shapes in the stacked state carried from a carrying-in conveyor or carrying-in/out conveyor to the carrying-in/out section 10 are transferred in bulk onto the transfer section 16 by the transferring means. Further, setting is so executed that the coated shapes on the carrying-in section are transferred and stacked onto the carrying-in/out section 10 by the transferring means. As a result, the bulk loading and stacking apparatus is operated continuously by alternately executing the bulk loading work and the stacking work.
Patent JP-H11338558-A (JP)
Title: Constant-voltage output device
Inventor: SASADA MASAHIKO
IPC: G05F1/56
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make a microcomputer normally resettable by holding a reset pulse output terminal voltage Vp at 0V even if the output of a source voltage detecting circuit has dropped when a source voltage has dropped. SOLUTION: A constant-voltage circuit 1 and the source voltage detecting circuit 2 which detects the source voltage are provided and a transistor(TR) 4 which turns on and off with its output generates a reset pulse. A resistance 3 and a resistance 5 are connected between the base and collector of the TR and a constant-voltage output terminal. When the source voltage VCC drops and the constant voltage output Vc decreases to power to off the microcomputer 7, the reset pulse Vp is lowered to Lo to reset the microcomputer. At this time, even when the source voltage drops until the source voltage detecting circuit does not operate, the TR 4 is held ON by the capacitor 6 and resistance 3, so the reset state can be maintained.
Patent JP-S632454-A (JP)
Title: Facsimile equipment
Inventor: NAKATO TOSHIHIKO
IPC: H04N1/00
Filed: 1986-06-20
Abstract: PURPOSE:To speed up registering operation and to remove misregistration by registering selectively indicated characters. CONSTITUTION:When a registration indicating button 40 on an operation panel is depressed, an originating source registration control part 15 is actuated and a character data list is read out from a picture file 14 and displayed on a display part 6b. when a character in the displayed data list is selected by moving a cursor and a selective indication button 41a is depressed, the selected character data are stored in an originating source name memory 9. Character selection is similarly continued, and if a character which is not included in the data list is required, a picture replacing button 41b is depressed to replace the current picture by the succeeding picture and select the character concerned. Thus, the originating source name can be selected while observing the character data list indicating the name.
Patent JP-S5671660-A (JP)
Title: Brake booster for automobile
Inventor: FURUTA YOUICHI
IPC: B60T13/57
Filed: 1979-11-09
Abstract: PURPOSE: To shorten the stroke of a brake pedal and to improve the responsiveness to braking, by a method wherein the opening degree of a control valve is limited to the minimum need when the booster ceases to work, and it is opened as widely as possible while the booster actuates.  
     CONSTITUTION: A control valve 12, sealed by a retainer 13, is mounted at a cylinder part 8, and an expansion power is given by means of a compressed spring 14 in a hollow. A toroidal sheet 18 is formed at the inner circumference of the cylinder part 8, and controls connection and disconnection of two chambers 6 and 7 in a housing 3 in cooperation with a conrol valve 12. When a booster ceases to work, a piston 5 makes contact with the inner surface of the member 2, and a key 20 contacted to the inner surface of the member 2 is engaged to the outer periphery of an air valve 11. The cylinder part 8 connects to a chamber 6 through a communicating hole 23 and to a chamber 7 through a communication hole 24, and the two chambers 6 and 7 are connected together and disconnected through the working of the valve 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0439610-A (JP)
Title: Position detector
Inventor: ARAI TADASHI
IPC: G02B7/02
Filed: 1990-06-06
Abstract: PURPOSE:To prevent the generation of disturbance on light receiving parts without applying weight load to a movable part by arranging a light emitting element between a pair of light receiving elements and arranging plural light shielding members between the light emitting element and respective light receiving means. CONSTITUTION:A bobbin 12 of an objective lens actuator 20 is turned around a rotational spindle 11 and an objective lens 17 fixed to the bobbin 12 is moved to execute tracking operation. A reflection chip 18 constituting a part of a position detector 10 is fixed to the outer periphery of the bobbin 12 and the base 4 of the detector 10 is opposed to the chip 18. An LED 1 to be a light emitting element, photodiodes 2a, 2b to be light receiving elements and shading plate 3 arranged between the LED 1 and the photodiodes 2a, 2b are fixed at the base 4. Consequently, disturbance from light emitting element can be suppressed without increasing the weight of a movable member and detection accuracy can be improved.
Patent JP-S6036103-A (JP)
Inventor: NISHIBORI SADAO
IPC: B29C48/32
Filed: 1983-08-10
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-S5669934-A (JP)
Title: Leading-in sweep device of pll circuit
Inventor: NAITOU RIYUUICHI
IPC: H03L7/12
Filed: 1979-11-12
Abstract: PURPOSE:To facilitate IC implementation by allowing a PLL circuit to operate normally to maintain a lock state, by switching a selection switch by making a lock detector generate a high output while holding the output of FF at a low level when an input signal is in phase with the output signal of a voltage control oscillator. CONSTITUTION:Output A of loop filter 4 reaches reference voltage Vm at time t2 and output C of comparator 9 rises in level, inverting FF7 . Consequently, switches 5 and 6 are switched on and off respectively and output A rises. Then, output C of comparator 9 returns from the high level to the low level instantaneously, but FF7 is not influenced. At time t3, if input signal IN is in phase with output signal OUT of voltage control oscillator VCO, output B of lock detector 11 rises in level. Consequently, outputs E and F of FF7 are both held at the low level and switches 5 and 6 are turned off, so that PLL circuit 10 will be in normal operation to maintain the lock state, eliminating the need for a capacitor.
Patent JP-H10328293-A (JP)
Title: Medical instrument and manufacture therefor
Inventor: KIMURA TAKASHI
IPC: A61L33/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a medical instrument where excellent bioactivity and antibacterial activity are given at the same time by forming a cross-linking coat where bioactive substance and antibacterial substance are coupled on the surface of a base material. SOLUTION: For example, the base material of a medical instrument such as IVH catheter or the like is formed by high polymer material such as polyurethane or the like. A cross-linking coat obtained by interaction of a high polymer material having an acid anhydride group such as a maleic anhydride-ethylene copolymer and a compound having about two or more active hydrogen is formed on the surface of the base material. Further, bioactive substance and antibacterial substance are coupled to the cross-linking coat. As the bioactive substance, the substance containing an amino group in the structure such as active plasmin or the like is suitable. As the antibacterial substance, any basic antibacterial substance may be used, and amoxicillir or the like can be used. Thus, the bioactivity and antibacterial activity can be given at the same time.
Patent JP-H10331937-A (JP)
Title: Loading cam device of troidal continuously variable transmission
Inventor: IWAHASHI RYUTA
IPC: F16H25/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To smoothly roll a rolling body when a cam disc and an input disc rotate relatively by providing bearings between an end face in the outer radial direction of a holder of each rolling body and a peripheral fringe of each opening, respectively. SOLUTION: Bearings 5 are provided between a rolling body element 3a on outermost periphery and an opening part 2 of a holder 1 and between adjacent rolling body elements 3a, respectively. Even if the rolling of each rolling body element 3a occurs when a cam disc rotates at a high speed, strong centrifugal force acts on each rolling body element 3a, and each rolling body 3a is strongly pressed in the direction of outer periphery of the holder 1, friction force which acts on an end face of each rolling body element 3a is by far reduced when compared with the case where it is directly in contact therewith because the rolling body element 3a is in contact with the opening 2 or the other adjacent rolling body element 3a through the bearing 5 Consequently, when a cam disc and an input disc rotate relatively, the rolling of the rolling body or the rolling body element becomes smooth,  slip of a power roller does not occur, and the transmission efficiency of driving force can be improved.
Patent JP-S626200-A (JP)
Inventor: MURAKAMI KAZUO
IPC: G21C17/10
Filed: 1985-07-03
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-H08337178-A (JP)
Title: Hydraulic control valve
Inventor: MURAKAMI TETSUYA
IPC: B62D5/083
Filed: 1995-06-13
Abstract: PURPOSE: To reverse the part to feed the oil by changing the communicating constitution in a valve by the switching operation in the assembly stage. CONSTITUTION: Oil grooves B, B... which are alternately located on the outer circumferential surface of a valve spool 8b among a plurality of oil grooves arranged on the fitting circumference of a valve body 8a and the valve, spool 8b are longer than other oil grooves A, A... and are communicated with an annular groove C which is circumferentially provided on the outer circumferential surface of the valve spool 8b. The hydraulic pressure to be introduced into a pump port 80 is fed to the annular groove C through an oil guide hole 86 piercing the valve body 8a at an appropriate position in the circumferential direction, and the oil is fed to the oil grooves B,B....
Patent JP-H08337266-A (JP)
Title: Protective pad for roofing unit for transportation
Inventor: ISHIBASHI MAKOTO
IPC: B65D61/00
Filed: 1995-06-13
Abstract: PURPOSE: To provide a protective pad for a roofing unit for the transportation which makes it unnecessary, in loading of roofing units, to do the sheathing work with a protective material at a high place. CONSTITUTION: This protective pad 1 attached to a decorative material for an eaves for its protection in the transportation of roofing units consists of a plate-shaped elastic body divided into three parts joined and capable being bent into a shape somewhat like the letter U in section. Eyebolt-passing loops 3 are provided at the edge of a narrower part and a fixing hook 4 is attached to the edge of a wider part.
Patent JP-S5770677-A (JP)
Title: Typeprinter
Inventor: MATSUSHITA HARUKAZU
IPC: B41J2/32
Filed: 1980-10-20
Abstract: PURPOSE:To obtain a small-sized inexpensive high-speed printer having a high typeprinting quality, by using a thermal head and a current-collecting heat sensitive layer. CONSTITUTION:A thermosensitive drum 13 is made of a current-collecting material, provided with a conductor layer inside the drum 13 to determine a voltage by a generated electric charge, and earthed. A thermal head 14 is constructed in a linear state so as to enable line-printing. A developing part 15 is located close to the thermal head 14 to devlop an image until self-generating polarization in the current-collector disappers. Toner is transferred to a sheet 19 by a transfer part 16 and fixed by a fixing part 17. Thus, high-speed typeprinting can be performed due to the utilization of a pyroelectric effect in a simplified insullation.
Patent JP-H05155331-A (JP)
Title: Pneumatic brake booster
Inventor: JIYAN PIEERU GOOCHIE
IPC: F15B11/06
Filed: 1992-05-13
Abstract: PURPOSE: To reduce the response time of a pneumatic brake-booster by opening additional air passages between the atmosphere and a rear chamber in the booster in the case of heavy braking. CONSTITUTION: In the case of braking, the atmosphere is allowed to flow into a rear chamber 18 by way of the annular space in a bore 30 of a piston 20 defined around a plunger 32. A retaining member 50 is permanently urged towards the rear by a resilient member 66 in order to urge valve mechanism 64, 78 for controlling opening/closing an axial passage formed in a rear tubular part 22 in the piston 20. In the case of heavy braking, the retaining member 50 is displaced to allow the valve mechanism 64, 78 to open to allow the atmosphere to flow into the chamber 18 from the passage 62.
Patent JP-H01314684-A (JP)
Title: Output device for motorcycle
Inventor: MUKAI MASATO
IPC: B62M7/02
Filed: 1988-06-16
Abstract: PURPOSE:To lower the center of gravity of a vehicle by arranging an output shaft coupled with the rear wheel to transmit the power through a transmission group to the rear wheel at the side of the crankshaft above the spindle. CONSTITUTION:A spindle 28 is arranged below a crankshaft 15 at the right hand of the body while a counter shaft 29 is arranged at obliquely upper right side and an output shaft 20 is arranged immediately thereabove. Consequently, the output shaft 20 is arranged at approximately same height as the crankshaft 15 at the side thereof, and a thrust shaft coupled with the output shaft 20 is extended rearward from a relatively high position of an engine 14. When the engine 14 is fixed to the body with the thrust shaft being held at same height as the center of the rear wheel 9, the portion of the engine 14 lower than the output shaft 20 is positioned lower than a horizontal face including the center of the rear wheel 9. Consequently, the entirety of the engine 14 can be fixed at a low position with respect to the body resulting in lowering of the center of gravity of vehicle.
Patent JP-H07335061-A (JP)
Title: Operation condition detecting device for automatic switch
Inventor: FUKAI SHIRO
IPC: H01H3/02
Filed: 1994-06-06
Abstract: PURPOSE:To simplify the structure of the mechanism for taking out the operation of a main contact so as to facilitate the assembly. CONSTITUTION:A lever 31 is fixed to a rotary shaft 32 for driving a main contact, and an L-type fitting 33 is welded to the upper end of the lever 31. At this stage, a projecting part of the L-type fitting 33 is directed outward and a ridge line thereof is set in parallel with the rotary shaft 32 so as to form a dog. A reinforcing plate 35 is fixed to a switch main body case over the rotary shaft 32 by the welding, and a pair of switch fitting plates 36, 37 are fixed to the reinforcing plate 35 by round head screws 40. Furthermore, micro switches 38, 39 for detecting the open and closed condition of the main contact are respectively fixed to the switch fitting plates 36, 37 by round head screws 41, and each hinge lever 42, 43 is positioned at a position, in which the hinge levers 42, 43 are operated by the L-type fitting 33.