baber/WOPTO huggingface dataset:
Patent JP-H07109922-A (JP)
Title: Engine exhaust conduit having patterned air gap
Inventor: SUTEIIBUN JIEI BUUTSUKIIUIKUTS
IPC: F01N13/14
Filed: 1994-05-16
Abstract: PURPOSE: To provide an engine exhaust conduit with an air gap, which has excellent sound insulation performance and excellent thermal operation efficiency. CONSTITUTION: An outer jacket 12 has at least one exhaust gas inlet and an exhaust gas outlet, a thin inner linear 14 has at least one inlet and an outlet, the inlet of the jacket and the inlet of the linear are adjacent to each other, the linear is fixed adjacent to the jacket inlet and the linear inlet to a jacket, the linear outlet selectively abuts on the jacket, and the linear forms a continuous air gap from the liner inlet to the liner outlet at a space from the jacket extending over the length of the other portion. Accordingly, a pattern of indentation ribs protrudes inwardly or from the jacket over substantially all of the jacket, and the respective indentation ribs are extended toward the linear or apart from the linear and terminate short of the jacket not to abut on the linear and leave an air gap, whereby a continuous air gap is kept.
Patent JP-S5251029-A (JP)
Title: Phromone composition
Inventor: NEGISHI TSUTOMU
IPC: A01N49/00
Filed: 1975-10-16
Abstract: PURPOSE: Pheromone composition comprising, in combination, two specific acetates deribed from different, straight-chain unsaturated alcohols, exhibiting a high degree of attracting effects to male imagoes of Alepidopteron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6017427-A (JP)
Title: Camera
Inventor: IKUI AKIHIRO
IPC: G03B9/08
Filed: 1983-07-08
Abstract: PURPOSE:To form the structure of a camera so as not to be complicated, by constituting said camera so that a charge to an initial position of a photographic lens can also be executed by rocking a rotor. CONSTITUTION:A rotor 19 is installed so as to be turnable to a shaft 20 provided vertically on a ground plate (not shown in the figure), and energized counterclockwise by a spring 21. A printed coil 161 provided on the rotor 19 is connected to a controlling circuit. Magnets 22, 23 form a magnetic circuit orthogonal to a current direction of the printed coil 161. An opening lever 24 is provided so as to be turnable to a shaft 25 provided vertically on the ground plate, energized counterclockwise by a spring 26, and its counterclockwise turning is controlled by a pin 27. One end of the opening lever 24 is in contact with an arm part 19b of the rotor 19, and an energizing force of the spring 21 is smaller than an energizing force of the spring 26, by which the rotor 19 stops at a position shown in the figure.
Patent JP-S61284672-A (JP)
Title: Frequency measuring instrument
Inventor: KONO KOZO
IPC: G01R23/02
Filed: 1985-06-11
Abstract: PURPOSE:To prevent an interruption processing for frequency measurement from being performed unnecessarily by inhibiting the interrupting operation when the 2nd signal is set so that a signal to be measured is applied to a timer means in response to the 2nd signal. CONSTITUTION:The 1st means 5 which outputs the 1st signal F1 is set corresponding to the specific timing of the signal S to be measured and reset when calculation is performed by a calculating means 3. Further, the 2nd means 6 which outputs the 2nd signal F2 is set in response to the specific timing of the signal when the signal F1 is set and reset when the calculation is carried out by the means 3. When the signal F2 is set, the interrupting operation is inhibited by a mask means 7 so that the signal S is not applied to a timer means 1 corresponding to the signal F2. Therefore, the period is measured not as many times as at least the calculation frequency of the means 3, so the interrupting operation for the frequency measurement is minimized.
Patent JP-S614861-A (JP)
Title: Fuel feeding apparatus of internal-combustion engine
Inventor: KATSUMOTO TAKEHIKO
IPC: F02M55/00
Filed: 1984-06-20
Abstract: PURPOSE:To perfectly prevent the inflow of vapor into a fuel injection valve by forming a main fuel passage over the fuel chamber of a fuel injection valve and allowing a sub-fuel passage which is branched from the main fuel passage and has a throttle, etc. on the upstream side to communicate to the fuel chamber. CONSTITUTION:A main fuel passage 2 is arranged over the fuel chamber 1a of a fuel injection valve 1, and permits the communication from a fuel pump to a fuel-pressure regulator. A sub-fuel passage 3 which is branched from the main fuel passage 2 and joins with the main fuel passage 2 again through he fuel chamber 1aof the fuel injection valve 1 is arranged, and a throttle 3a is installed onto the upstream side of the fuel chamber 1a. Therefore, even if vapor is generaged in the fuel by the fuel pump, etc. at high temperature, the inflow of the vapor into the fuel injection valve 1 can be suppressed, and all the fuel is allowed to flow into the left side towards the fuel-pressure regulator through the main fuel passage 2. Thus, the reliability of the fuel injection valve 1 can be improved.
Patent JP-S6015198-A (JP)
Inventor: JIEIMUSU EMU TAANAA
IPC: B42D15/08
Filed: 1983-07-08
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-H04325184-A (JP)
Title: Coupling device of railroad model vehicle
Inventor: NAKAGAWA TAKASHI
IPC: A63H19/18
Filed: 1991-04-25
Abstract: PURPOSE:To prevent the derailment in a curved track by providing additionally a guide pin on both sides of the rear end part of a coupler, and forming and providing a guide in an oscillation allowable position of the coupler centering around one of the guide pins, and a neutral position which is engaged to both the guide pins and obstructs the oscillation, in a coupler carrying body. CONSTITUTION:A guide pin 2 is provided additional at symmetrical positions of both sides of the rear end part of a coupler 1 for connecting each vehicle. On the other hand, in a coupler carrying body 3 fixed to a car body, a guide 4 which can shift the coupler 1 by an action load is provided at an oscillation allowable position of the coupler 1 centering around the corresponding guide pin 2 in the guide pins 2 at symmetrical position being away in the car body width direction, and a neutral position where both the guide pins 2 engaged at the symmetrical positions in the car body width direction and the oscillation of the coupler 1 is prevented. In such a way, in the neutral state, the projection amount of the coupler 1 from the car body end part becomes small, and at the time of running along a curved track, the projection amount becomes large and the contact of each corner part of the vehicle end part can be avoided, and it is easy to curve.
Patent JP-H04327012-A (JP)
Title: Nail
Inventor: INOUE TETSUHIRO
IPC: F16B15/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a nail that is suitable for fixing surely another soft material on a soft material in a case in which the soft material into which a nail can be driven, is fitted to a hard material into which a nail can not be driven or is hard to be driven. CONSTITUTION:A nail tip is bent in a soft material and becomes anchor by using a nail which is provided with a spiral groove 3 of at least one round or more at its body portion 2 with a predetermined interval left from the nail tip 1 and whose length is more than the plate thickness of the soft material.
Patent JP-S613642-A (JP)
Title: Apparatus for producing amorphous alloy strip
Inventor: SETO TOSHIYUKI
IPC: B22D11/06
Filed: 1984-06-19
Abstract: PURPOSE:To make easily changeable the width of a strip by fitting a nozzle shaft provided with a molten metal guide groove having the width changing gradually along the peripheral direction to the inside of a nozzle in such a manner that said shaft can turn along the longitudinal direction of the nozzle. CONSTITUTION:The titled device consists of a metal melting furnace 1, the slit- shaped nozzle 5, the nozzle shaft 3 and a cooling drum 6 and produces an amorphous alloy strip 7 by ejecting a molten metal M through the nozzle 5 onto a drum 6. The above-described nozzle shaft 3 is fitted rotatably into a shaft hole 2 extending longitudinally on the inside of the nozzle 5. The molten metal guide groove 4 having the width changing along the peripheral direction is formed on the peripheral surface of the shaft. The width of the strip 7 is set by the transverse size of the part of the groove 4 facing the nozzle 5.
Patent JP-S5458405-A (JP)
Title: Productin of cantilever
Inventor: AZUMA KOUICHI
IPC: G11B3/50
Filed: 1977-10-18
Abstract: PURPOSE: To obtain the cantilever of high quality by bonding metal pins to a metal bar, forming a high specific modulus material through chemical vapor deposition, etc. on the surfaces thereof, removing the metal bar and pins through etching to form high specific modulus pipes and burying stylus tips in the holes after the pins.  
     CONSTITUTION: A metal bar of, e.g., 0.3mm in diameter, is pressed with dies to alternately form large diameter parts 1a of, e.g, 0.3mm in diameter and small diameter parts of 0.15mm at a specified spacing. Next, metal pins 5 of the same diameter as that of stylus tip insertion holes, e.g., 0.1mm diameter, are secured in the positions of the small diameter parts 1b where stylus tips are to be mounted. Next, a high specific modulus material layer 6 is formed on the surfaces of the metal bar and metal pins 5 through chemical vapor deposition, etc. Following to this, the metal bar 1 is cut at the large diameter parts 1a and small diameter parts 1b, and the metal bars 1 and metal pins 5 are removed by etching and only the pipe form high specific modulus material layer 6 is taken out. The protrusion 7 after the pin has been removed is removed to form a stylus tip insertion hole 8. A stylus tip is inserted into this hole to complete the cantilever 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04234889-A (JP)
Title: New derivatives of 4h-pyrrolo(1,2-a)thieno- (3,2-f)(1,4)diazepine and process for producing same
Inventor: SHIRUBEIN RAURU
IPC: A61P25/00
Filed: 1991-03-08
Abstract: Compounds of general formula I: 
<IMAGE>
 in which: 
 
  - R1 denotes a radical of general formula (Z0), (Z1), (Z2), (Z3) or (Z4) 
<IMAGE>
 
  - R2 denotes a methylene radical, a hydroxymethylene radical, a carbonyl radical or a radical of general formula (Y1), (Y2), (Y3) or (Y4): 
<IMAGE>
 
 or forms with R12 and the nitrogen atom to which they are attached a radical of general formula (W): 
<IMAGE>
 R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and n being as defined in the description. 
<??>Medications.
Patent JP-S5749847-A (JP)
Title: Discriminating device for reducing gas and humidity
Inventor: NAITOU MASATAKA
IPC: G01N27/04
Filed: 1980-09-09
Abstract: PURPOSE:To execute discriminative detection between gas and humidity, by reading the output signal of an atmospheric sensor constantly by a digital processing device and judging movement of the values relatively. CONSTITUTION:After an atmospheric sensor 2a has become stable, a detection circuit becomes to a state to operate detection. When reducing gas enters into atmosphere, resistance value of the atmosphere sensor 2a goes down rapidly, and output  voltage Vs of a detector 2 goes up rapidly. A digital processing device 4 keeps reading output Vs of the detector 2 every second constantly through an A/D converter  3, and in case when a sensor output voltage Vs(t1) at a certain time t1 is set as a  reference value and sensor output voltage Vs(t) which is read after that time has  varied rapidly, judgement is made that the gas has entered into atmosphere. In case when humidity of atmosphere varies, variation of the sensor output voltage Vs is  much less rapid as compared with that by the intrusion of the gas into atmosphere.  And therefore, since variation of the reference voltage to be detected every set time  interval constantly corresponds to variation of humidity, it becomes possible to detect humidity by reading this variation.
Patent JP-S615828-A (JP)
Inventor: TAKAHASHI CHIYOUEI
IPC: A61B1/00
Filed: 1984-06-19
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-H02304949-A (JP)
Title: Semiconductor device
Inventor: TSUBOTA TOSHIO
IPC: H01L29/78
Filed: 1989-05-19
Abstract: PURPOSE:To improve radiation resistance by forming a second channel stopper composed of one conductivity type diffusion region in high concentration shaped under the state, in which the diffusion region is not brought into contact with each diffusion region, at the intermediate position of a first channel stopper consisting of one conductivity type diffusion region in low concentration formed under the state in which the diffusion region in low concentration is brought into contact with each region respectively. CONSTITUTION:Each N diffusion region 3, 4 of first and second MOS transistors is formed to a P well 2 shaped to an N-type semiconductor substrate 1, and these N-type diffusion regions 3, 4 are isolated by a thick field oxide film 5. A P-type diffusion region 6 in low concentration is formed onto the surface of the P well 2 under the field oxide film 5 as a first channel stopper, and both ends of the diffusion region 6 are brought into contact with the N-type diffusion regions 3, 4 respectively. A P-type diffusion region 10 in high concentration as a second channel stopper is shaped to approximately the intermediate section of the P-type diffusion region 6 under the state in which the diffusion region 10 is not brought into contact with the N-type diffusion regions 3, 4 respectively. Consequently, the inversion voltage of the surface of the semiconductor base body is increased by the second channel stopper, and inter element leakage due to radiation exposure can be prevented. Accordingly, radiation resistance is elevated.
Patent JP-H07309224-A (JP)
Title: Alarm method of vehicular control device
Inventor: OGAWA HIDEO
IPC: B60T10/02
Filed: 1994-05-17
Abstract: PURPOSE:To detect and alarm any abnormality and fault of a switch or an electromagnetic valve and cope with those abnormality and fault rapidly by judging consistency of an actual combination with a logical combination concerning the presence or absence of ON or OFF signals of a switch and respective valve switching signals. CONSTITUTION:A vehicular control device, for example, a fluid type retarder device has a fluid type retarder unit 1, a cooler pump unit 2, a pressure control device 3, a pressure supply source 4, a retarder switch 5 and a clutch control device 6 as its main elements. A plurality of electromagnetic valves 31, 32 are selectively switched respectively according to the switching to an OFF position III or a plurality of ON position I, II of the switch 5. In this case, an actual combination concerning the presence or absence of ON or OFF signal obtained from the respective ON position I, II and respective valve switching signals x, y is found and also consistency with logical combination with these signals is determined. Accordingly, abnormality is judged, for example, when the consistency is not found, and the abnormality is alarmed by an alarm means 48.
Patent JP-S5650848-A (JP)
Title: Control valve for brake booster
Inventor: OOMI ATSUSHI
IPC: B60T13/57
Filed: 1979-09-29
Abstract: PURPOSE: To prevent a control valve from radial displacement and eliminate defective air tightness to a valve seat by providing on the control valve itself a surface engaging radially a member for fixing a control valve in a brake booster.  
     CONSTITUTION: When a brake pedal is treadled to advance an air valve 13 through a rod 15, a control valve 18 correspondingly advances. When a valve 18 is soon seated on a valve seat 24 to cut off communication between a front chamber 6 and rear chamber 7, a brake booster permits differential pressure between both chambers 6, 7 to produce a leftward thrust of a power piston 5. A guide member 23 receives at its rear shoulder a large diameter portion of a spring 22 for urging the valve 18 leftward and bears against a back plate 18a having its front face fixed to the valve 18. The outer peripheral front end 23b of the guide member 23 bears against the inner peripheral surface (engaging surface) 18d of front end of the valve 18 to prevent the valve 18 from radial displacement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63309598-A (JP)
Inventor: RICHIYAADO ESU HATSUCHINGU
IPC: C11B9/00
Filed: 1988-05-25
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-S62285910-A (JP)
Inventor: DEIITERU ENGERU
IPC: C09D175/04
Filed: 1987-05-25
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-H11330530-A (JP)
Title: Planar avalanche photodiode
Inventor: WATANABE ISAO
IPC: H01L31/107
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To manufacture wide dynamic range in high sensitivity, by a method wherein the carrier concentration in the first conductivity type semiconductor field relaxation layer beneath a torus cap region is formed smaller than that in the first conductivity type relaxation layer in a photodetecting region. SOLUTION: The first conductivity type region 113 deeper than the first conductivity type field relaxation layer 14 is formed in the outer peripheral region of a photodetecting region 112. Next, a separating torus trench 114 is formed between this 113 and the photodetecting region 112. At this time, the thickness of the torus outer peripheral part 115 of the photodetecting region 112 inscribing the torus trench 114 is formed equal to or not exceeding the thickness of a semiconductor doubling layer 15. Next, the carrier concentration of the first conductivity type semiconductor relaxation layer 116 beneath the thin torus cap layer 115 together with the field relaxation layer 117 in the outer peripheral part of the layer 116 are made smaller than the carrier concentration in the first conductivity type field relaxation layer 14 in the photodetecting region 112.
Patent JP-H01296471-A (JP)
Title: Head moving device
Inventor: TAKAHASHI TADASHI
IPC: G11B21/10
Filed: 1988-05-24
Abstract: PURPOSE:To improve the control accuracy of a head position by coarsely operating a head carriage with a coarse operating motor and causing the turn supporting point of a turn lever to be freely movable with a head moving device which displaces and finely operates a lead screw by the turning of the turn lever. CONSTITUTION:A head carriage 66 supports a head 70' for recording and reproducing and the carriage 66 is freely movable in a linear direction. A lead screw 33 is engaged with the carriage 66 and revolved by a motor 29 for coarse operation. A turn lever 41 is abutted with one edge part 33a of the screw 33 and turned by a fine operating mechanism 58, which is composed of an electro- striction effect element, and the screw 33 is displaced in an axial direction. Thus, the carriage 66 is finely operated. Then, a turn supporting point part 55 of the lever 41 is made freely movable. Thus, out of the lever 41, a part 41a, to which one edge of the screw 33 is abutted, prevents the screw 33 from moving in a direction to cross the axial direction and the screw is finely operated smoothly in the axial direction.
Patent JP-S62283237-A (JP)
Title: Lubricating mechanism for differential limiting mechanism
Inventor: TANAKA TOSHIFUMI
IPC: F16H57/04
Filed: 1986-05-31
Abstract: PURPOSE:To permit the certain lubrication between friction plates by forming oil feeding holes into the boss part of a diff side gear on which the spline teeth meshed with a friction plate inner diameter part are formed and supplying the lubricating oil directly to the friction plates from the oil through holes. CONSTITUTION:A sleeve inner annular oil passage 6 is formed between a sleeve 2 and an axle 4, and a boss part inner annular oil passage 9 is formed between the axle 4 and the boss part 8 of a diff side gear 7. The oil which flows into the oil passage 9 flows in the oil groove 13 of a frictional plate 12 through a plurality of oil through holes 11 formed on the boss part 8, and returns into an axle box 5 from an oil discharge hole 15 of a clutch case 14. Since the oil is supplied directly between the frictional plates 12 through the oil through holes 11 of the boss part 8, sufficient lubrication is permitted even if the number of pieces of the friction plates 12 is large.
Patent JP-H10297767-A (JP)
Title: Stacking device for cloth product or the like
Inventor: SUZUKI YUTAKA
IPC: B65G59/06
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a stacking device in which attitudes of cloth products or the like are not disordered, and in which work of taking out the cloth products or the like is facilitated. SOLUTION: In a device 1 to stack cloth products or the like A carried on a conveyor 13, it is provided with a pusher 40 capable of elevation to push up the cloth products or the like A on the conveyor 13, and a pair of holding members 45a, 45b which can be freely opened/closed to hold the cloth products or the like A above the conveyor 13, and these holding members 45a, 45b have notched parts 49 for letting the pusher 40 pass through in the condition where the holding members 45a, 45b are closed to each other.
Patent JP-H05320102-A (JP)
Title: Production of optically active alpha-(p-chlorophenyl) ethylamine and optically active alpha-(p-chlorophenyl) ethylamine-p-chloromandelic acid salt
Inventor: NOHIRA HIROYUKI
IPC: C07C209/88
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an optically active alpha-(p-chlorophenyl)ethylamine in a simple process and high yield using an optically active p-chloromandelic acid as an optical resolving agent. CONSTITUTION:(+ or -)-alpha-(p-Chlorophenyl)ethylamine (CPEA) is made to react with an optically active p-chloromandelic acid (CMA) in a solvent, preferably methanol to form (+)-CPEA.(-)-CMA and/or (-)-CPEA.(+)-CMA which is a diastereomeric salt. Then the diastereomeric salt is selectively deposited from the solvent to separate the diastereomeric salt and the separated diastereomeric salt is decomposed to recover the optically active CPEA. The diastereomeric salt is expressed by the formula and is a new compound.
Patent JP-S5459826-A (JP)
Title: Recorder/reproducer of color video signal
Inventor: KOBAYASHI MASAAKI
IPC: G11B5/027
Filed: 1977-10-20
Abstract: PURPOSE: To deliver the pulse featuring the time interval equivalent at least to the vertical flyback time reference signal by counting the composite synchronous signal contained in the color video signal through a counter circuit, and then to control the transmission in response to the output of the pulse to prevent the malfunction of the picture receiver.  
     CONSTITUTION: The reproduction output given from record/reproduction system 11 is supplied to HPF12 and LPF17; the output of FM12 is supplied to counter circuit 14 and adder 15 via FM demodulator 13; and the output of adder 15 is delivered through gate circuit 16 to which circuit 14 is connected. Circuit 14 counts the composite synchronous signal contained in the color video signal to deliver the pulse featuring the time interval equivalent at least to vertical flyback time reference VIR signal, and circuit 16 performs the open/close control for the transmission of the color video signal is response to the output of circuit 14. As a result, the VIR signal is eliminated to prevent the malfunction of the color TV picture receiver 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0423864-A (JP)
Title: Chemical-resistant armaide composition
Inventor: NOMA TAKASHI
IPC: C08L77/10
Filed: 1990-05-18
Abstract: PURPOSE:To provide an aramide composition having excellent chemical resistance and suitable for filter cloths, protection wears, spacers for aluminum, etc., by compounding an aromatic polyaramide and a specific phenolic resin in specified amounts. CONSTITUTION:An aramide composition comprises (A) 1-20wt.% of a phenolic resin comprising repeating units of the formula (R is Br, Cl, CH3, etc.; (m) is 0-3; (n) is 3-15) and (B) 99-80wt.% of an aromatic polyamide [e.g. poly(m- phenylene isophthalamide)]. The composition is preferably dissolved in a polar solvent (e.g. dimethylformamide) and subsequently spun by a wet spinning method or by a dry spinning method to prepare chemical resistant fibers.