baber/WOPTO huggingface dataset:
Patent JP-H02251715-A (JP)
Title: Apparatus for picking up image of ring-shaped light projecting pattern
Inventor: SAITO TAKEYUKI
IPC: G01B11/24
Filed: 1989-03-24
Abstract: PURPOSE:To make it possible to improve the reliability of an apparatus to a large extent by picking up accurately the image of a ring-shaped light- projected pattern which is projected on a specified plane as a true circle. CONSTITUTION:A light beam is rotated and projected on a plane from a light projecting means 20 so that a conical plane is formed. The light beam is transmitted through first, second and third light transmitting plates 31 - 33 and a partial transmitting mirror 34. The transmitting plate 31 and the mirror 34 are arranged symmetrically with respect to a horizontal plane. Meanwhile, the transmitting plates 32 and 33 are arranged at an attitude angle that is obtained by rotating the transmitting plate 31 and the mirror 34 by 90 deg. with respect to a vertical axis. An optical axis 20a is corrected so that the projected position of the light on the plane is separated from the center of the cone formed by the light beam that is always rotated and projected by a specified distance based on optical symmetry regardless of the projected position of the light beam. Therefore, the image of the ring-shaped light-projected pattern formed on the plane can be picked up as a true circle with an image sensing means.
Patent JP-S55165931-A (JP)
Title: Novel thermoplastic polymer composition
Inventor: SAITOU AKIRA
IPC: C08L23/00
Filed: 1979-06-13
Abstract: PURPOSE: A thermoplastic polymer composition having excellent mechanical properties, prepared by mixing in a specific ratio, a modified conjugated diene polymer with a polyamide.  
     CONSTITUTION: There are mixed (A) a modified conjugated diene polymer prepared by the addition reaction between 100pts.wt. of (a) a conjugated diene block copolymer prepared from a vinyl aromatic compound and a conjugated diene compound, in a weight ratio of about 10/90W90/10, (block copolymers having a number-average MW of about 2×10 4 W5×10 5  and a MW distribution of about 1.05W 10, are preferred) and (b) about 0.05W20pts.wt. of an unsaturated carboxylic acid or a derivative thereof, such as maleic anhydride and (B) a polyamide, pref., nylon 6 or nylon 66 having a number-average MW of 200W30,000 and a m.p. of about 150W270°C. The mixing weight ratio of (A) to (B) is 98/2W2/98. As a method of mixing, melt-mixing through an extruder is preferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268813-A (JP)
Title: Herbicide composition for paddy field
Inventor: EDA SADAFUMI
IPC: C07D493/04
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a herbicide for paddy field by using a new furobenzopyran derivative and a pyrazole derivative in combination with 2-bromo-N-(α.α- dimethylbenzyl)-3,3-dimethyl-butylamide, etc. CONSTITUTION: This herbicide composition for paddy field is produced by combining at least one kind of a furobenzopyran derivative of the formula (R1 is an alkyl; R2 is an alkyl, an alkoxy, etc.; R3 is an alkyl, an alkoxy, phenoxy, etc.; R4 is H or an alkyl; R5 is cyano, nitro, phenyl, etc.; (m) is 0-4; (n) is 0-2; (p) is 1-3) with a pyrazole derivative such as 4-(2,4-dichlorobenzoyl)-1,3- dimethylpyrazol-5-yl-p-toluenesulfonate and further 2-bromo-N-(α,α- dimethylbenzyl)-3,3-dimethyl-butylamine, etc. The composition is effective at a derceased amount of the active component, has a broad margin of application time to enable the application at an arbitrary stage and enables the control of harmful weeds over a long period by a single application.
Patent JP-H0758387-A (JP)
Title: Device for detecting modulation laser signal
Inventor: EDOWAADO TEII SHIIBAATO
IPC: G01S7/495
Filed: 1994-04-12
Abstract: PURPOSE: To provide a modulated laser beam signal detector where drawbacks of conventional detector are overcome. CONSTITUTION: The modulated laser beam signal detector comprises a means 12 for detecting a laser signal, means for determining the pulse interval, means 24 for counting the number of a plurality of different pulse intervals being generated, means 28 for accumulating the counted numbers, and means 26 for processing the counted numbers to determine the weighted sum of the number of different pulse intervals. The modulated laser beam signal detector further comprises a means 22 for outputting a signal when the weighted sum of the number of different pulse intervals counted for different pulse intervals exceeds a predetermined threshold value thus detecting a modulated laser signal.
Patent JP-S57639-A (JP)
Title: Camera for stereoscopic photographing which permits different exposure photographing
Inventor: YAMASHITA MASANORI
IPC: G03B35/10
Filed: 1980-06-03
Abstract: PURPOSE:To make sterophotographing in the state that the exposures of both right and left image planes are matched possible by providing a pair of exposure regulating frame parts which regulate the exposures of film image planes for sterophotographing, a pair of exposure control devices and exposure correcting devices. CONSTITUTION:The shutter front curtain 37 of a focal plane shutter which is an exposure controller is so arranged as to open the shaded states of exposure regulating frames 35, 36 by rotating counterclockwise. Four pieces of knobs which respectively slide in four groove holes approximately parallel in mutually lateral directions are provided on the top surface of a camera body 10. Of these, the knob 17 is an aperture setting knob which is an exposure controller, and the knobs 18 and 19 are knobs for correcting exposure of the stereoscopic image planes. In ordinary stereoscopic photographing, the knobs 18 and 19 are both connected to index scale zero positions. Hence, the shutter speeds of both image planes are made equal, and the same exposure, that is the photographs of the right and left views of the same density are obtained.
Patent JP-H05283079-A (JP)
Title: Solid electrolyte battery
IPC: H01M10/0565
Filed: 1992-03-30
Abstract: PURPOSE:To homogenize the performance of a battery, which has a xerogel type positive electrode active material layer having the multilayer structure, by impregnating the positive electrode active material layer with the nonaqueous organic electrolyte solution. CONSTITUTION:A negative electrode active material layer 4 and a xerogel type positive electrode active material layer 2 having the multilayer structure are laminated through the solid electrolyte 3 to form a battery. The positive electrode active material layer 2 has the multilayer structure, in which parts having the strong bonding force and parts having the weak bonding force are formed in order in the thickness direction, and cracks generated at the time of drying the gel. This layer 2 is impregnated with the nonaqueous organic electrolyte solution such as propylene carbonate. Condition of the layers 2 of each battery can be thereby homogenized to reduce the dispersion of battery capacity and operating voltage. In the case where the negative electrode active material 4 is included in the nonaqueous organic electrolyte solution, diffusivity of the metal ion in the layer 2 is enlarged to obtain the battery having a large capacity.
Patent JP-H02253332-A (JP)
Title: Image recorder
Inventor: TANIOKA HIROSHI
IPC: G06T1/00
Filed: 1989-03-28
Abstract: PURPOSE:To visually recognize the state of a picture to be recorded before it is actually recorded by projecting the picture signals obtained by converting the input video signals into the optical video signals to a recording medium. CONSTITUTION:When the video information is converted into the optical image information, the optical image information outputted from a conversion means is successively updated and stored in a storage means. At the same time, the optical image information stored in the storage means is displayed on a display means, and a projected and transmitted picture is image-formed on a recording medium via an image forming means. This picture formed on the recording medium can be viewed via a monitor means. For instance, an image forming lens 4 forms an image projected from a liquid crystal display device 3 illuminated by a lamp 1 onto a recording paper 5 through a recording window 7 of a device bottom plate 6. Then an image 10 formed on the paper 5 can be viewed through a monitor window 9. Thus a picture produced by the video signals can be formed at an optional position of a recording medium of an unfixed form in a desired size and confirmed.
Patent JP-H06286581-A (JP)
Title: Seat belt device for vehicle
Inventor: OMURA HIDEO
IPC: B60R22/42
Filed: 1993-03-31
Abstract: PURPOSE:To restrain a crew in the range capable of being operated for avoiding collision by a collision prediction, and restrain the crew surely and quickly by dating collision. CONSTITUTION:This seat belt device for vehicle is provided with a seat belt 2 capable of being put on a crew seated on a seat 7 and a first pretensioner mechanism PT1 in which first tension is generated by winding up the seat belt 2 from the initial position due to input of an operation signal and the crew is restrained in the range capable of being operated for avoiding collision of the vehicle. Further, it is provided with a second pretensioner mechanism PT2 in which second tension is generated by winding up the seat belt in the first tension state due to input of an operation signal and the crew is restrained against collision of the vehicle, a first command means G11 to predict collision of the vehicle and output an operation signal to the first pretensioner mechanism PT1, and a second command means G12 to judge collision of the vehicle and output an operation signal to the second pretensioner mechanism PT2.
Patent JP-S58191564-A (JP)
Title: Scanner for exposed picture deformation
Inventor: SUZUKI KENJI
IPC: G03F1/00
Filed: 1982-05-01
Abstract: PURPOSE:To obtain a deformed picture easily, by changing optionally at least one of a write start timing of picture information at each scanning line to a memory and a read start timing for each scanning line. CONSTITUTION:When a picture signal from an original set to a read drum 1 is written in a memory 6 entirely, the mode is selected to the exposure mode, a film not exposed is set to an exposure drum 2, the exposure with an optical signal Pp is started with a picture information exposure device 5, a picture signal Pe from the memory 6 is read out with a readout circuit sequentially at each scanning line and exposed on the film. In this case, the readout start timing of the picture signal from the memory 6 at each scanning line is not decided by a main synchronizing signal MS at write but by a delay signal DSM delayed for a optional amount. An optional function generator 92 of a signal delay circuit 9 is controlled to generate a specified function signal Vp, and the exposure start point at each scanning line is changed optionally, the signal DSM is outputted and the deformed picture is obtained.
Patent JP-H10263583-A (JP)
Title: Activated sludge treating device and its treatment
Inventor: YAMAMICHI SUSUMU
IPC: C02F3/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of a circulating flow rate and to execute sufficient stirring for the purpose of more efficient treatment by connecting branch pipes having plural nozzles at the front ends of circulating pipes for a liquid mixture composed of waste water and return sludge and providing the upper part of air diffusion pipes for air supply in the bottom of an aeration tank with stirring devices for stirring the liquid mixture. SOLUTION: The Nos. 1 to 6 tanks of the aeration tank 23 are constituted by connecting the branch pipes 19 to 21 having the plural nozzles to the front ends of the circulating pipes 13 to 18 and are provided with the stirring devices 27 to 32 and the air diffusion pipes 38 to 43. The liquid mixture composed of the waste water A and return sludge B flowing into the No.1 tank circulates in a circulating line consisting of a circulating pump 1, a venturi 7, a circulating pipe 13 and the branch pipes 19, 20 and 21. Pure oxygen C is supplied to the venturi 7 to stir and aerate the liquid mixture. The liquid mixture introduced from the nozzle 22 into the tank is stirred by the stirring device 27 and the air D is supplied from the air diffusion pipe 38 to aerate the liquid mixture. The treatment carries out similarly in the other tanks as well.  As a result, the oxygen dissolution efficiency is greatly improved and the treatment with high sludge load is made possible. The trouble of the efficiency degradation by the decrease of the circulating flow rate, etc., is thus greatly improved.
Patent JP-S57189014-A (JP)
Title: Vortex flowmeter
Inventor: ASAYAMA YOSHIAKI
IPC: G01F1/32
Filed: 1981-05-15
Abstract: PURPOSE:To shorten the length of a measuring conduit by detecting the frequency of the generation of a vortex generated at a conflux point when detecting the flow rate of fluids from two conduits differing in direction. CONSTITUTION:A couple of intrudcing pipes 1 and 2 for introducing fluids to be measured are sectioned rectangularly while having nearly the same area, and are equipped with straightening vanes 3 and 4. At the conflux point of the introducing pipes 1 and 2, several vortex stabilizing plates 6, 7, 8, and 9 for accelerating the generation of vortexes are arranged at prescribed intervals. The plate arranged on the uppermost side is stuck to the pipe wall 5 at said conflux point and the ratio l/h of a vortex stabilizing plate (l) to the width (h) of the pipe wall 5 is set to >=1, stabilizing the generation of vortexs. On the down side of the vortex stabilizing plate 9, periodic vortexes which correspond to the flow speed of the fluid to be measured are generated and the frequency of the generation is detected by vortex detectors 10 and 10'.
Patent JP-H03274918-A (JP)
Title: A/d converter
Inventor: MIKI TAKAHIRO
IPC: H03M1/36
Filed: 1990-03-26
Abstract: PURPOSE:To reduce error, the number of elements and energy consumption by providing a switch for each differential amplifier in a parallel comparison type A/D converter so as to selectively take out an output based on a level discrimination output, and commonly connecting the outputs of these switches to a single remained difference output terminal. CONSTITUTION:An analog input Vin is compared respectively with operational amplifiers 101aa, 101a-101z of a host A/D converter and compared results are latched by latch circuits 107a-107z. When the outputs of the latches 107a and 107b are made H and the other outputs are made L, for example, only the output of a three-input gate 206b in a discriminating circuit 102 is made H and supplied to a duda 105. Simultaneously, only a switch 201b corresponding to the amplifier 101b is turned on by this H output and only the analog output of the amplifier 101b is outputted to the common remained difference output terminal 2 and supplied to a slave A/D converter. Therefore, the remained difference output can be supplied to the slave A/D converter without converting a D/A converter and a subtracting amplifier. Thus, the error can be reduced and the number of elements and the energy consumption can be reduced as well.
Patent JP-S62233569-A (JP)
Inventor: JIYON DEII BATORAA
IPC: F16J15/32
Filed: 1986-03-31
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-S55165053-A (JP)
Title: Correction and display unit for counting value
Inventor: KATOU NAOYUKI
IPC: H04B1/16
Filed: 1979-06-11
Abstract: PURPOSE:To enable to display the measured number of pulses to be counted sequentially into a multiple of an arbitrary number m and to effectively use it for the measurement of the station generating frequency of a radio receiver, by providing the main counter preset to a counting value and the auxiliary counter respectively. CONSTITUTION:The main counter 1 and the auxiliary counter 3 are preset to the counting values of the first and the second with the preset signal from the preset signal input terminal 2. Assuming that the counting value of the counter 1 is corrected into a multiple of 9 and displayed at 11, the counter 3 is set to the nine- notation counter. Next, when the preset signal is fed and the counting value of the counters 1, 3 is respectively set to ''-5'' and ''4'', the number of measured counting pulse (a) at the counting value 1, counting value (b) before the correction, corrected pulse number (c), and the counting value (d) after correction are as listed in the table 50. Further, (b) is the value subtracting 5 from (a), (c) is the value where the residual of the division of 9 for the (a) plus 4 is subtracted from 9, and (d) is the value of (b) plus (c).
Patent JP-S60218873-A (JP)
Title: Manufacture of semiconductor device
Inventor: MITSUMOTO KAZUFUMI
IPC: H01L29/73
Filed: 1984-04-13
Abstract: PURPOSE:To improve accuracy in fine machining, to improve a yield rate and to enhance reliability of a semiconductor device, by enhancing self-aligning property. CONSTITUTION:A base region 4 and a silicon oxide film 6 are formed in a silicon substrate 2. A silicon nitride film 10 having opening parts 12A and 12B is formed. By using a resist mask 14, etching is performed with the silicon nitride film 10 as a mask. Then the base region 4 is exposed in the opening part 12A. A polycrystal silicon layer 16 is selectively formed. A silicon oxide film 18 is formed, and an emitter region 20 is formed by baking. A resist mask 22 is formed. The film 18 is removed from opening parts 14A and 14B. With the film 10 as a mask, the film 6 is removed. The base region 4 is exposed in the opening part 12B. An emitter electrode 24 and a base electrode 26 are formed, and a high frequency transmitter is obtained. Since the silicon nitride film 10 is utilized as a mask, high self-aligning property is obtained.
Patent JP-S60218857-A (JP)
Title: Semiconductor device
Inventor: CHIBA YUMI
IPC: H01L21/3205
Filed: 1984-04-13
Abstract: PURPOSE:To examine the defective state of the formation of an upper layer wiring pattern simply, in a semiconductor integrated circuit device having a multilayer wiring structure, by forming a conductor-layer checking pattern through an insulating layer on an lower-layer conductor layer. CONSTITUTION:A checking pattern 20 is formed at a part of an integrated circuit chip and has the following parts: a lower aluminum layer 40, which is simultaneously formed with the formation of the first layer aluminum wiring; an upper aluminum layer 9-1, which is simultaneously formed as the formation of the second aluminum wiring through an interlayer insulating film 6; and an upper aluminum layer 9-2, which is formed with a small interval (a) being provided from the second layer aluminum wiring. When a part between the second aluminum wiring is short-circuited, a part between the aluminum layers 9-1 and 9-2 is also short-circuited. Therefore, it is not necessary to examine the entire chip and the examining man-hours can be reduced.
Patent JP-H11268756-A (JP)
Title: Sealing container
Inventor: MITSUMA TOSHIO
IPC: B65D45/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing container wherein a plurality of locks can be unlocked by single operation simultaneously. SOLUTION: An upper lock plate 110 of a cross lock mechanism is equipped with a lock protrusion 111 at both ends, a notch 112 having a spring 113 corresponding to both ends at a center, and a set of tabs 114 standing correspondingly in a lateral direction across the notch 115, while a lower lock plate 120 is equipped with a lock protrusion 121 at both ends, a notch 122 having a spring 123 corresponding to both ends at a center, and a set of fitting protrusions 124 correspondingly at a peripheral center in a lateral direction of the notch 122, and a two-staged cross gear 130 comprises linear gears 131, 132 crossing upwardly and downwardly.  The upper lock plate 110 is inserted in the upper linear gear 132 of the two-staged cross gear 130 by fitting a corresponding outer periphery of the notch 112, while the two-staged cross gear 130 is rotatably inserted into the lower linear gear 131 at a shaft with the cross lock mechanism assembled with the lower lock plate 120 by fitting the set of fitting protrusions standing at the center of a top plate of a lid.
Patent JP-H04285629-A (JP)
Title: High-molecular weight unsaturated polyester resin
Inventor: TAKIYAMA EIICHIRO
IPC: C08F299/04
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the title resin excellent in mechanical properties, etc., by esterification between an alpha,beta-unsaturated polybasic acid and specific polyhydric alcohol at a specified proportion followed by glycol elimination reaction. CONSTITUTION:The objective unsaturated alkyd resin >=5000 in number-average molecular weight can be obtained by (I) esterification between (A) a mixture containing an alpha,beta-unsaturated polybasic acid (anhydride) as a component by such a content as to be >=10mol% based on the total 100mol% of the mixture of A components containing the other (un)saturated polybasic acid (anhydride) and (B) a polyhydric alcohol <=300 deg.C in the boiling point at 760mmHg at such a proportion as to be >=50mol% based on the total 100mol% of the components A and B, followed by (II) glycol elimination reaction.
Patent JP-S57189214-A (JP)
Title: Return control method from failed state for robot
Inventor: KOIZUMI KIYOHIDE
IPC: G05B19/408
Filed: 1981-05-19
Abstract: PURPOSE:To increase the efficiency of returning work at a cooperation work between the operator and robots, by displaying a plurality of return processings after recovery of failures at failure detection on a display screen and indicating and selecting one of them from the operator. CONSTITUTION:At the decision of a failure, a compute, makes a failure processing 17 to analyze the types of failures and to search the types of a plurality of recovery processings possibly. The types of a plurality of recovery processings obtained are displayed 19 with a failed state output processing 18. On the other hand, the operator troubleshoots the cause to the failure and excludes it by monitoring the contents of the types of failures and receovery processing on the device 19. Next, the operator selects the recovery processing judged as an optimum processing out of a plurality of the recovery processings on the device 19 by means of a keyboard 21 and makes key input. Thus, the computer makes a recovery method selecting processing 20 under the command of the operator and selects the corresponding recovery processing out of the plurality of processings.
Patent JP-H07256103-A (JP)
Title: Production of denitration catalyst and denitrating method
Inventor: NAGANAMI TAKESHI
IPC: B01D53/94
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a catalyst capable of efficiently removing NOx in exhaust gas from an internal-combustion engine having a low fuel/air ratio and provide a denitrating method by which the NOx in such exhaust gas is removed using the catalyst with a high efficiency. CONSTITUTION:Silver and/or silver oxide and magnesium are successively carried on activated alumina as a carrier by 1-6wt.% and 0.01-2wt.%, respectively, to obtain the objective denitration catalyst. When NOx in exhaust gas from an internal combustion engine having a low fuel/air ratio is removed using the catalyst, the inlet temp. of a bed of the catalyst through which the exhaust gas is passed while in contact with the catalyst is regulated to the range of 400-600 deg.C.
Patent JP-S53967-A (JP)
Title: Electron tube for forming charge pattern
Inventor: MARUYAMA EIICHI
IPC: H01J31/00
Filed: 1976-06-25
Abstract: PURPOSE: To form a charge pattern of high resolution directly from electric signal by using one dimentional conductive crystal made by one direction coagulation method for the face plate of charge pattern forming electron tube. 
     COPYRIGHT: (C)1978,JPO&Japio