baber/WOPTO huggingface dataset:
Patent JP-H10160013-A (JP)
Title: High pressure fluid check valve and fuel pressuring pump for fuel injection device using such valve
Inventor: OKUBO YOSHIO
IPC: F04B53/10
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To infallibly prevent counterflow of high pressure fluid without inviting such nonconformity as deterioration of durability. SOLUTION: This valve is formed with a ring shaped protrusion 45 on the edge of a fluid introduction hole 40 on the check sheet 41. A valve element 42 is provided with an elastic seal 46 close to the ring shaped protrusion 45 on the check sheet 41 and a ring shaped end 47 abutting upon the general surface of the check sheet 41. The ring shaped end 47 regulates excessive deformation of an elastic seal 46 by abutting upon the check sheet 41. The valve element 42 is energized in the valve closing direction by a spring 43. Because the fluid introduction hole 40 can be closed by the elastic seal 46 of high sealability when the valve is closed, fluid counterflow can be infallibly prevented. Because excessive deformation of the elastic seal 46 can be regulated by the contact of the valve element 42 end with the check sheet 41, durability of the elastic seal 46 can also be improved.
Patent JP-H10162189-A (JP)
Title: Coin discriminating device
Inventor: KAWASE MASAHIRO
IPC: G07D5/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a coin discriminating device that can accurately discriminate coins by using MI element (magnetic impedance element) and not only discriminating the material, thickness, and diameter of coins, but also detecting unevenness on the coins. SOLUTION: Coils 14A and 14B are arranged side by side at a specific interval along the passage 11, where a coin 10 moves, center axes are arranged at right angles to the head and tail of the coil 10 moving along the passage 11, and MI elements 16A and 16B are arranged in the coils along the center axes of the coils. An AC magnetic field is applied to the coin 10 by supplying AC currents to the coils 14A and 14B, the MI elements 14A and 14B detect variation of the magnetic field due to an eddy current generated by the coin 10, and their outputs are differentially amplified to obtain a discrimination signal for the coin. The magnetic field variation can be detected with high sensitivity and an excellent S/N, and the spot diameter of the applied magnetic field to the coin can be made small, so information on the unevenness of the coin can be obtained from the discrimination signal.
Patent JP-2001133563-A (JP)
Title: Analog clock with second hand performance operation function
Inventor: NABETA MICHIHIRO
IPC: G04B19/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To give interest to an analog clock by making the second hand of the analog clock conduct performance operation. SOLUTION: According to data stored in a storage means, the second hand of the analog clock is forced to conduct performance operation. An operation control means for the second hand conducting the performance operation is made independent of operation control means for the minute hand and the hour hand, whereby the minute hand and the hour hand are kept from losing the function as a clock. Interlocking with the performance operation of the second hand, effective sound and decorative illumination effect are produced.
Patent JP-H04188299-A (JP)
Title: Abnormal state detector
Inventor: SUGIYAMA YOSHIICHI
IPC: G08B23/00
Filed: 1990-11-22
Abstract: PURPOSE:To improve the quick responsiveness of a detection signal output by outputting a time over signal as an abnormal state detection output when time corresponding to a count value counting a timer out signal exceeds a time over cycle. CONSTITUTION:A permanent magnet is rotated with the movement of a user, a read switch is turned on/off, and this on/off signal becomes the output of a detection part 1. Namely, a timer circuit 16 is cleared by the movement of the user. When there is no timer clear signal 15 for fixed time, the timer circuit 16 outputs a timer out signal 19. A control circuit 2 counts the number of these timer-out signals 19 and when time to detect no-change of a mounting object corresponding to this number grows longer than the time-over cycle decided by a time-over cycle setting switch 3, a detection signal (live sensor time-over signal) 17 is outputted. Thus, time can be shortened until the abnormal state detection signal is generated.
Patent JP-H09137435-A (JP)
Title: Watergate opening and closing device
Inventor: MIKAMOTO YASUYUKI
IPC: E02B7/20
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To raise and lower a door body of a watergate opening and closing device with a bendable rack to improve rigidity and controllability of the rack in order to open and close a channel. SOLUTION: A plurality of rack units 13 of small rack plates 11 equipped with rack pins 12 are connected to a composite rack 8 through a pair of plates 14, and a sprocket 7 of a driving device is connected to the composite rack 8 through the rack pins 12. Notch sections 11a are respectively provided to one way edge opposed to short sides bringing into contact with the small rack plates each other, a plurality of pairs of recess sections 11c are formed in long sides of a plurality of small rack plates at equal intervals, and an auxiliary rack 9 connecting a plurality of bars 16 interlocked with the recess sections 11c thereto in a bendable manner is interlocked with an auxiliary sprocket 10. The composite rack 8 and auxiliary rack 9 are monolithically assembed downward of the sprocket 7.  The composite rack 8 and auxiliary rack 9 are separated from each other upward of the sprocket 7 and are bent, and rigidity becomes high, since they are monolithically assembled downward.
Patent JP-H07170293-A (JP)
Title: Buffer management system in communication controller
Inventor: DOI TATSUO
IPC: H04L13/08
Filed: 1993-12-16
Abstract: PURPOSE:To prevent a failure to fetch reception data even when throughput is lowered and to perform efficient data communication by providing a channel program control means, a line control means, a buffer and a buffer control means. CONSTITUTION:A buffer control part 103 refers to first and second data pointers 111 and 113 and when the buffer 104 can store data, receives the data for which a reception processing is already performed from a line control part 10 and stores them in the buffer 104 as the reception data. When the buffer 104 can not store the data, the data for which the reception processing is already performed are abandoned from the line control part 102. In the meantime, a channel program control part 101 refers to a data transfer length and the first and second data pointers 111 and 113 at the time of conducting read command inside a channel program and when the reception data for the data transfer length are stored in the buffer 104, transmits the reception data for the data transfer length from the buffer 104 to an input/output controller 106 as transfer data and ends the read command.
Patent JP-2000147577-A (JP)
Title: Acoustooptical deflector
Inventor: MINAKATA MAKOTO
IPC: G02F1/33
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an acoustooptical deflector in which failure such as optical damage or the like are never generated by deflecting light propagating in a light guide layer while exciting a Sezawa wave in the light guide layer with comb-line electrode. SOLUTION: A ZnO film (piezo-electric thin film light guide layer) 5 is provided on the surface of a sapphire substrate 1. Moreover, an IDT(inter-digital- transducer) 6 and gratings 7, 8 as an input-output means are formed on the ZnO film 5. In such constitution, a laser beam LB from a light source in which a semiconductor laser is made to be a light source is made incident on this deflector. This laser beam LB is inputted from the grating 7 to the ZnO film 5 to be propagated. At this time, a high frequency signal is impressed on the IDT 6 from a power source 10 and a surface acoustic wave (Sezawa wave) SA propagating in a direction roughly orthogonal to a guided light in the ZnO film 5 is excited. Then, the guided light (laser beam LB) is deflected by the mutual action with this elastic wave to be emitted to the outside from the grating 8.  Thus, a high electromechanical coupling coefficient is obtained.
Patent JP-H02169800-A (JP)
Title: Latex for paper coating
Inventor: SHIMADA YOSHIKI
IPC: D21H19/58
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the title latex useful for forming coated paper maintaining sufficient pick strength, high gloss value of white paper, stiffness and low receptivity unevenness by blending specific two kinds of polymer latexes. CONSTITUTION:A polymer latex A synthesized from (a) 20-50wt.% butadiene, (b) 0.5-8wt.% ethylenic unsaturated carboxylic acid and (c) 42-79.5wt.% another monomer is blended with a polymer latex B synthesized from (d) 20-50wt.% acrylic acid alkyl ester, (e) 0.5-8wt.% ethylenic unsaturated carboxylic acid and (f) 42-79.5wt.% another monomer to give a latex for paper coating having 1,500-6,000 A and 35-80 deg.C lowest film-forming temperature. The ratio of the polymer latex A is 40-90wt.% calculated as solid content.
Patent JP-2000150456-A (JP)
Title: Method and device for separating sample
Inventor: YANAGIDA KAZUTAKA
IPC: H01L27/12
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology for separating a laminated substrate comprising a porous layer inside it at high yield. SOLUTION: A separator 100 comprises a pair of substrate holding parts 270 and 280, and a nozzle 260 provides jet while a laminated substrate 50 is laterally sandwiched between the substrate holding parts 270 and 280, rotated and held horizontally, and the jet is injected near a porous layer of the laminated substrate 50, thus separating the laminated substrate 50 into two substrates at the part of porous layer.
Patent JP-H10161248-A (JP)
Title: Photofinishing system
Inventor: SHIODA KAZUO
IPC: G06Q30/06
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To enable a customer to easily and surely obtain convenience being equal to network photo service by printing the retrieval ID information of a prescribed recording medium for image data on the prescribed recording medium according to a prescribed forth and outputting it. SOLUTION: A print 6 is produced at a simultaneous printing time and an order print 9 is produced by printing the retrieval ID information used when the print is ordered on a prescribed paper and outputting it. The customer orders the print by writing necessary matters such as the number of printing sheets on the sheet 9 and giving it to an operator or sending it to a photo studio from his/her home by a facsimile equipment. By the photo studio receiving the order, the information of the order is inputted to an image server 3 by using an order information input means 5. By the server 3, photographic image data specified based on the retrieval ID information inputted from the input means 5 is retrieved from the stored photographic image data and outputted as the print by a printer 4.
Patent JP-H02164947-A (JP)
Title: Manufacture of aromatic cleaner
Inventor: MATSUI HIROSHI
IPC: A61L9/04
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the leakage or breakage of a content and efficiently manufacture an aromatic cleaner at a low cost by closely sticking a film from the outside of the peripheral wall of a cylindrical container opened at the upper side and provided with multiple through holes on the peripheral wall then filling the content. CONSTITUTION:A film 3 is closely stuck from the outside on the peripheral wall 12 of a cylindrical container 1 opened at the upper side and provided with multiple through holes vertically on the peripheral wall 12 to close the through holes 13 and 13, then a content 4 is filled. A plastic film made of polypropylene, polyethylene, polyvinyl chloride or the like is uniaxially extended in the width direction, and the thermal shrinkage property is applied to manufacture this film 3. After the film 3 is removed, the cylindrical container 1 is suspended in a cleaning tank for use.
Patent JP-H02163418-A (JP)
Title: Supercharger for engine
Inventor: TAJIMA SEIJI
IPC: F02B37/00
Filed: 1988-12-15
Abstract: PURPOSE:To suppress the torque variation between banks and suppress the temperature variation of an exhaust turbosupercharger by forming an exhaust communication passage for connecting two exhaust passages between the exhaust turbosupercharger and an engine body and arranging two exhaust turbosuperchargers on one edge side of the output shaft of the engine so that the exhaust discharge ports are arranged oppositely. CONSTITUTION:Each flow passage for exhaust gas is similarly arranged in the exhaust turbosuperchargers 30 and 40 through exhaust passages 21 and 22 from cylinders 4, 4,... on the left bank L and right bank R. Further, the exhaust discharge ports of the turbines Tr and Ts of the exhaust turbosuperchargers 30 and 40 are arranged oppositely. Further, an exhaust communication passage 24 is arranged between two exhaust turbosuperchargers 30 and 40 and an engine. Therefore, independently of the change of the operation region, the flow passage for the exhaust gas starting from the cylinder to the exhaust turbosupercharger through the exhaust passage is formed nearly similarly on the left bank and right bank, and two exhaust pressures are balanced, and the exhaust turbosupercharger in stop is kept at high temperature, and the thermal shock is reduced, and the heat shielding member on the periphery of the exhaust turbosupercharger can be made compact.
Patent JP-H03180240-A (JP)
Title: Method for forming multistep hollow member
Inventor: ABE SATOSHI
IPC: B21K21/08
Filed: 1989-12-05
Abstract: PURPOSE:To reduce the number of dies and to improve the productivity by performing punching for the inner bottom part of a cuplike intermediate stock to obtain a cylindrical intermediate stock and a 1st step drawing for the major diameter of this intermediate stock in the same die. CONSTITUTION:The cuplike intermediate stock 3 is inserted into the hole 11a of a die 11, the inner bottom part 3b is supported by a counter punch 13 the upper end of which is inserted down to a position of a specified height in the die hole 11a and a punch sleeve 12 is inserted from the upper part into the hole 11a of the die 11. When the punch sleeve 12 is rolled down from this state and pressed into the hole 11a of the die 11, first of all, the cylindrical part 3a of the cuplike intermediate stock 3 is pressed downward and at the same time, the inner bottom part 3b is supported by the counter punch 13 which is prevented from falling, therefore, this cuplike intermediate stock 3 is sheared, punched and divided into a cylindrical part 3a and a scrap 3b'. Further, when the punch sleeve 12 continues to be rolled down, a diameter reduced die hole 11b of the die 11 and a two step hollow stock 4 are formed.
Patent JP-H11148741-A (JP)
Title: Absorbing refrigerator and air conditioner using the same
Inventor: IZUMI MASASHI
IPC: F24F11/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide such a structure that functions even if only a small amount of circulating liquid for cooling is available. SOLUTION: A cooling piping 23a provided through an absorber 5 and a condenser 3 is formed of closed circuit even in a cooling tower 24, and its inside is filled with an R-134a whose phase can be changed. The R-134a is heated by reaction heat generating during absorption of refrigerant vapor in the absorber 5 and by condensation heat emitted during condensation of the refrigerant vapor in the condenser 3, and it is allowed evaporate thereafter, In the cooling tower 24 condensation by radiating heat to atmospheric air supplied from a blower 26 through a tube wall and a fin 33 is carried out, and heat inside the absorber 5 and condenser 3 is removed by effecting circulation accompanied by phase change, and discharged to atmospheric air for cooling operation.  Therefore, the above described structure functions even if only a small amount of circulating R-134a is available in comparison with the cooling method using a sensible heat of water.
Patent JP-H07168110-A (JP)
Title: Fitting structure for scanning optical system
Inventor: SEKIKAWA YOSHITO
IPC: G02B7/02
Filed: 1993-12-16
Abstract: PURPOSE:To reduce the deviation of a laser beam in an emitting direction from a scanning optical system even when the thickness of a lens is varied. CONSTITUTION:An (f.theta) lens 18 is constituted of the lenses L1 and L2. The lens L2 has the largest difference of the absolute values of surface power being the inverse number of the radius of curvature of both surfaces. Then, the convex surface side S4 of the lens L2 whose absolute value of the surface power is large is made to abut on cylindrical abutting members 22 and 24 projecting from an optical housing 10 in a vertical direction to a scanning direction by linear contact. Besides, flat parts provided at both end parts of the lens L2 in the scanning direction are supported by supporting members 26 and 28 and the lens L2 is fixed to the abutting members 22 and 24 by leaf springs 30 and 32.
Patent JP-H03177356-A (JP)
Title: Production of barium titanate-based semiconductor porcelain
Inventor: KAWAHARA TAKAHIKO
IPC: H01C7/02
Filed: 1989-12-06
Abstract: PURPOSE:To improve withstand voltage characteristics by adding carbonates and oxides of respective components except semiconductivity-inducing substances to an aqueous alkali solution, then adding the semiconductivity-inducing substances thereto and subsequently kneading the resultant mixture while maintaining pH to a specified value for formation of a slurry. CONSTITUTION:With water of about 1.3-1.8 times the total amount of the powdery raw material, alkaline compounds such as (NH4)2CO3 to be consumed in burning are admixed to prepare an aqueous alkali solution having pH8-12. Carbonates and oxides of respective components having a composition capable of forming BaTiO3-based semiconductor are added to the resultant aqueous alkali solution and semiconductivity- inducing substances such as MnO and Y2O3 are then added thereto. The resultant mixture is subsequently kneaded for a prescribed time while maintaining pH to >=8 by adding an aqueous alkali solution thereto so as to prepare a slurry. The obtained slurry is dehydrated, subsequently calcined and crushed and the resultant calcined powder is admixed with a suitable amount of a binder. The resultant mixture is granulated and press-formed into a molding and the obtained molding is then burnt at a prescribed temperature, thus obtaining the objective BaTiO3-based semiconductor porcelain.
Patent JP-H10143669-A (JP)
Title: Dozing state detecting device
Inventor: KANEDA MASAYUKI
IPC: G08B21/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting a dozing state in which a dozing state can be stably detected. SOLUTION: The concentration of a vertical pixel column in a picture inputting means CL1 is detected by a concentration detecting means c12, and a point is extracted by a point extracting means CL3 according to the concentration and change of the pixel column. Then, a horizontal curve group is extracted by linking the points of the adjacent pixel columns by an extracting means CL4, and an eye is selected by an eye position detecting means CL5. The point is extracted according to the concentration and change of the vertical direction in a prescribed area including the eye by a point extracting means CL6, and a binarization threshold value is set from the change of the concentration before and after the point. The prescribed area is binarized by the binarization threshold value by a binarizing means CL8, a binarized picture is formed, and label data are selected.  The maximum continuos number in the vertical direction of the label data of the eye is used as the opening value of the eye by an eye opening value detecting means CL10, and the open and closed state of the eye is judged by an awakening level judging means. When the awakening level is deteriorated, warning is applied by a warning means CL12.
Patent JP-H02162081-A (JP)
Title: Printer
Inventor: MORI MASATO
IPC: B41J29/42
Filed: 1988-12-15
Abstract: PURPOSE:To adjust a printing-start position simply only by operation from a console panel by specifying the printing-start position on the basis of an output from an A/D converter converting the change of the resistance value of a sliding type potentiometer into a digital signal, setting the range of printing in the line direction and executing printing. CONSTITUTION:When a printing-start position at a position B is to be printed at a position A, the pointer 7 of a sliding type potentiometer 6a is moved to the position A. The resistance value of the potentiometer 6a is changed by shifting the pointer 7. A current value varied by the alteration of the resistance value is transmitted over an A/D converter 9, and converted into a digital signal. The digital signal represents a signal movable at one dot unit of a printing location, and a printing control section 10 determines the printing-start position by the reception of the signal, sets the range of printing corresponding to the printing-start position, and controls the printing-start position of a printing head 1 moved by a spacing motor 11. Accordingly, the position A can be used as the printing-start position.
Patent JP-H09135239-A (JP)
Title: Clock extraction circuit
Inventor: AKEGAMIYAMA YUKIO
IPC: H04L7/027
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the same performance as the use of a phase synchronization oscillator from a small sized device without use of the phase synchronization oscillator by unchanging a phase of a clock signal so long as the count of a counter does not reach a prescribed number even when a code error is in existence in data. SOLUTION: A counter 6a outputs an RC at a proper time and a counter 6b does never output an RC, then a J-K flip-flop 7 and a selection circuit 8 output a signal F1 as a phase of a clock signal f0 . Even when a code error is in existence in data, so long as the count of the counters 6a, 6b does not reach a prescribed number, e.g. N, the phase of the clock signal f0 is unchanged. That is, even when a pulse is given once to a D latch circuit 4b by the signal F1, the counter 6b is cleared by a pulse output of a succeeding D latch circuit 4b. Thus, the clock signal is made stable without use of an expensive phase synchronization oscillator only by externally mounting a simple logic circuit.
Patent JP-H09159736-A (JP)
Title: Clock generating method and three-phase clock generating circuit
Inventor: SATOMI KATSUJI
IPC: G01R31/28
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a clock skew which occurs at the time of executing scan tests in a semiconductor integrated circuit having a plurality of source clock systems. SOLUTION: A first NAND circuit 10a inputs the output signal of a second NAND 10b passed through a second delay circuit 11b, the inverted signal of a basic clock signal CLK, and a mode signal MODE. The second NAND 10b inputs the output of the first NAND 10a passed through a first delay circuit 11a, the output of a third NAND 10c passed through a third delay circuit 11c, and the clock signal CLK. The third NAND 10c inputs the output of the second NAND 10b passed through a second delay circuit 11b, the inverted signal of the clock signal CLK, and the inverted signal of the mode signal MODE. The delay time of the third delay circuit 11c is set at a value longer than those of the delay circuits 11a and 11c.