baber/WOPTO huggingface dataset:
Patent JP-H01200313-A (JP)
Title: Automatic focusing device
Inventor: TERUNUMA HIROSHI
IPC: G02B7/28
Filed: 1988-02-05
Abstract: PURPOSE:To inform a photographer of abnormal range finding and to prevent failure in photographing by emitting and drying plural light emitting elements in order and judging and displaying abnormal range finding when outputs of received light from photodetectors other than photodetectors corresponding to the specific light emitting elements are obtained. CONSTITUTION:The photodetector 3a is provided for the light emitting element 2a, the photodetector 3b for the light emitting element 2b, and the photodetector 3c for the light emitting element 2c. When projected beams are reflected in photographing through a glass 13, the elements 2a-2c cannot obtain outputs of received light from their respective photodetectors 3a-3c which have correspondence with said elements. When outputs of received light are obtained from photodetectors other than said photodetectors, which have no correspondence, that is judged to be abnormal range finding, and is displayed in a finder by an LED 7, etc. Thus, a photographer immediately realizes abnormal range finding to prevent photographing failure.
Patent JP-H08220172-A (JP)
Title: Inspecting equipment
Inventor: UEDA NOBUO
IPC: G01R31/26
Filed: 1995-02-14
Abstract: PURPOSE: To improve the efficiency of production by providing a means for determining the necessity of reinspection in the case when the result of determination of quality is no good. CONSTITUTION: A tester 2 gives a test handler 1 an instruction as to whether a reinspection should be executed thereby or not, according to the result of inspection, and it does not make the test handler execute reinspection unconditionally when an inspected article is defective, as is the case in a usual practice. Only when a defective caused by a fault of contact of an electrode of an object 3 of inspection with a contact pin 11 of the test handler 1 is present in regard to an inspection item therefor, a contact processing for the object 3 of inspection determined as defective is conducted over again and the reinspection is executed.  The reinspection is not executed, however, even when any defective not caused by the contact fault is present in regard to an inspection item therefor, and determination as the defective is made and transfer to the inspection of a subsequent object 3 of inspection is made. Accordingly, such useless inspection as usual can be avoided and, therefore, this equipment can contribute to an improvement of the efficiency of production.
Patent JP-S52109321-A (JP)
Title: Squelch circuit
Inventor: MINAGAWA JIROU
IPC: H03G3/34
Filed: 1976-03-10
Abstract: PURPOSE:To provide a low cost squelch circuit dispensing of needs of use costly band filters in many numbers in a receiver necessary to change-over the receiving band width.
Patent JP-H01200472-A (JP)
Title: Used car retrieving and estimating system
Inventor: NISHIDA SHUICHI
Filed: 1988-02-04
Abstract: PURPOSE:To enlarge a retrieval range of stock information, to shorten the retrieval time and to quickly generate an exact estimate by displaying the stock information by referring to a used car stock information file in accordance with an input from a customer and generating the estimate by controlling a printing means. CONSTITUTION:In accordance with an input character from a customer by an input means 1-1, a used car stock information file part 1-5 is referred to by a stock information retrieving part 1-3 and the corresponding used car stock information is read out, and displayed on a display means 1-6. By using this used car stock information as an estimate condition, an estimate is generated by an estimate generating part 1-12 through a tariff table obtaining part 1-10, a tariff converting part 1-11, etc., and an estimate is printed by a printing means 1-14. According to this constitution, a retrieval range of stock information is enlarged, the retrieval time is shortened, and an exact estimate can be printed and generated quickly.
Patent JP-H10216695-A (JP)
Title: Soil decontaminating method and device therefor
Inventor: IWAIZUMI KOJI
IPC: B09C1/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently and economically supplying a matrix to the soil contaminated with oil, solvent, metal, agricultural chemical, fertilizer, etc., in situ in the underground water. SOLUTION: A horizontal well 4 is set at least in the aquifier 2 in the contaminated soil. Strainers 5 and 8 are arranged at the inlet and outlet for the underground water to be treated by the well 4 and a submerged pump 6 and a line mixer 7 between the strainers 5 and 8. The water sucked into the well by the pump 5 from the inlet strainer 5 is mixed in the line mixer 7 with the the matrix of a contaminant decomposing microorganism and discharged from the outlet strainer 8.
Patent JP-S63192023-A (JP)
Title: Liquid crystal electrooptic device
Inventor: KOBAYASHI IPPEI
IPC: G02F1/141
Filed: 1987-02-04
Abstract: PURPOSE:To permit taking of a large industrial margin by making use of a wide inter-substrate spacing, i.e., the state in which a ferroelectric liquid crystal forms spirals to make liquid crystal display. CONSTITUTION:The spacing between the substrates 2 of a cell is taken wide so that the liquid crystal 5 can attain the spiral state at the time of putting the ferroelectric liquid crystal into the cell of a liquid crystal electrooptic device. The liquid crystal molecules 8 attain the spiral state having spiral axes in the direction parallel with the substrates 2 as shown in the figure (A) while an electric field is not applied to the cell from the outside. The liquid crystal molecules 8 attain the state of the figure (B) or (C) when the electric field is generated in the cell by impressing the voltage between upper and lower electrodes 3 in this state. Changes in transmitted light which take place in the state in which the spirals are formed and the state in which the liquid crystal molecules incline to either direction are detected by polarizing means 1, 7 provided on the outside of the cell, by which the display is executed. Since the need for narrowing the inter-substrate spacing is eliminated, large preference can be given to mass-production techniques.
Patent JP-S56122157-A (JP)
Title: Semiconductor device
Inventor: NAKASHIMA KATSUHIKO
IPC: H01L23/31
Filed: 1980-02-29
Abstract: PURPOSE:To cancel the variation in the characteristics of a semiconductor device due to strain caused thereat when sealing the device with plastic by so disposing circuit elements symmetricall with respect to a point or a linear line on a plane. CONSTITUTION:Elements 6 for determining circuit parameters at ratio of the characteristics (such as, for example, resistors R1-R4, R5-R8) are so disposed in parallel and symmetrically with respect to a vertical line (X-axis or Y-axis) passing the center of each side and the center (point 0) of a semiconductor integrated circuit chip in a dual line and in line type package in which a semiconductor chip 1 and a mount 2 are covered with plastic resin 3. Thus, all of the rates of change in the resistance thereof due to symmetrical strain become equal. Accordingly, the variation in the characteristics of the rate can be completely cancelled or reduced extremely.
Patent JP-S57141543-A (JP)
Title: Gas sensor
Inventor: MITSUYOSHI TADAHIKO
IPC: G01N27/12
Filed: 1981-02-25
Abstract: PURPOSE:To maintain detection sensitivity stably for a long period of time by using an oxide semiconductor as a combustible gas sensitive element and providing the 1st heater which heats the sensitive element and the 2nd heater which burns and removes the combustibles in the gas in the stage of compensating the resistance of the sensitive element periodically. CONSTITUTION:In a combustible gas sensor such as municipal gas, propane gas, H2, CO and the like, a gas sensitive element 1 is made of an oxide semiconductor such as a sintered body of SnO2 or a sintered body consisting of ZnO added with PdCl and is heated with the 1st heater 2. To remove combustible gas, by the 2nd heater 3, a heater 3 is formed of a wire net (about 100mu hole diameter) made of Pt or the like, and a wire net for explosion prevention is provided in such a way as to cover the heater 3. Such heaters 2, 3 and the element 1 are provided on an insulation characteristic pedestal 5, and lead wires 6 are provided to each of these. The 2nd heater 3 is used once every half year or one year, and a compensation circuit which corrects the output value of the element 1 of the resistance varying with time to the output value at the initial setting is provided. Thereby, the detection sensitivity of the element 1 maintained stably without replacement.
Patent JP-H11222769-A (JP)
Title: Production of polyester filament yarn
Inventor: SAKAMOTO KAZUSHIGE
IPC: D06M101/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester filament yarn of high quality, excellent strength and elongation and reduced filament unevenness in low costs only by drawing a yarn to run through a heating unit. SOLUTION: A fiber-forming polyester is melt-spun through a spinneret into a filament yarn, the filament yarn is solidified by cooling the yarn to a temp. lower than its glass transition point, then running through a heating unit for drawing and heat treatment. Then, the drawn and heat-set yarn having a temperature of >=50 deg.C and a tension of >=0.6 g/denier is treated with an oiling agent and wound up at a high speed.  In this case, an emulsion type oiling agent to be applied has a concentration of 10-25%, a surface tension of <=-30 dyne/cm, and an oiling agent spreadability of <=15 seconds that will be defined in the following: 1 cubic centimeter of the emulsion oiling agent is dripped on polyester filament taffeta with the weaving density of 110 counts/inch warp and 80 counts/ inch weft and the time when the spread of the dripped oiling agent attains 2 cm diameter is regarded as the spreadability.
Patent JP-S63194792-A (JP)
Title: Process for purifying drinking water
Inventor: EHATA KENICHI
IPC: C02F1/28
Filed: 1987-02-06
Abstract: PURPOSE:To maintain sterilizing effect for water to be treated of a resinous adsorbent and to remove musty odor from drinking water, by using hydrophobic resinous adsorbent having no hydrophilic group and comprising styrene-divinyl benzene base highly crosslinked resin as a base material and treating water in the presence of free available chlorine. CONSTITUTION:Hydrophobic resinous adsorbent having no hydrophilic group and comprising styrene-divinyl benzene base highly crosslinked resin as a base material is used in the presence of free available chlorine in the stage of removing trace amt. of org. substances in drinking water. The loss of free chlorine due to reductive decompsn. is less in this process than conventional process using active carbon. The adsorbent of this process has higher selective adsorptivity for materials having relatively large mol.wt., so trace amt. of dissolved org. substances causing musty odor is securely adsorbed and removed. As the result, the sterilizing effect for water to be treated is maintained and musty odor of drinking water is effectively removed even if crude water contg. free chlorine is treated.
Patent JP-S63193176-A (JP)
Inventor: MIMORI KENICHI
IPC: G09F9/30
Filed: 1987-02-06
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-H04250790-A (JP)
Title: Television receiver transmission system
Inventor: SUZUKI TAKAO
IPC: H04N5/66
Filed: 1991-01-25
Abstract: PURPOSE:To send a wide aspect TV signal having compatibility with the NTSC system by modulating a side picture subjected to time division multiplex with an orthogonal component of a video carrier and superimposing the picture onto a center picture modulated with a video carrier. CONSTITUTION:A RGB signal outputted from a wide camera 1 is converted into a luminance signal Y and color signals I,Q by a matrix modulator 5. The signals Y,I,Q are separated into a center picture and a side picture by signal separator circuits Sr,Si,Sq. The signals Y,I,Q of the center picture are subject to time axis expansion by time axis expansion circuits 12,10,11 and an NTSC signal is generated by an adder 16. The signal Y, I, Q of the side picture are subjected to time base expansion by time base expansion circuits 20,18,19 and the multiplex signal of the side picture is led to an IF orthogonal modulator 32. The orthogonal modulation signal is multiplexed on the IF modulation signal led via a VBS filter 33 at an adder 35 and led out as a wide aspect TV signal having compatibility with the NTSC system by an UP-converter 36.
Patent JP-H09219471-A (JP)
Title: Electronic component
Inventor: NAGAHARA MASUICHI
IPC: H01L21/56
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To make water, which causes the generation of a crack, escape from communicating paths to make the water of vaporization in the peripheries of electronic elements, which are most easily exerted the effect of the water of vaporization, discharge by a method wherein the communication paths, which communicate with an island from at least the side surfaces or upper surface of a sealing resin, are provided. SOLUTION: A semiconductor chip 3 is bonded on a square-shaped island 1 via a paste-shaped bonding agent. With this, gold wires are respectively crosslinked between the chip 3 and lead terminals 4 and these electronic elements B are molded with a sealing resin C. Moreover, through holes 6 are respectively bored in the four corners of the square-shaped island 1, upper and lower through holes are bored also in the resin C in such a way as to communicate with these through holes 6 and at the upper and lower positions, where correspond to these through holes 6, on the surface and rear of the resin C, and these through holes are used as communicating paths 7. Accordingly, the holes 6 and the paths 7 are put in a state that they communicate with each other and moreover, the paths 7 communicate with the outside of the resin C molding the elements B.
Patent JP-S63194874-A (JP)
Title: Automatic welding controller for saddle type piping weld zone
Inventor: SHIMIZU YUJIRO
IPC: B23K9/127
Filed: 1987-02-06
Abstract: PURPOSE:To eliminate the need for a sensor for the welding profiling and to reduce the size of automatic welding equipment by installing the welding equipment on a branch pipe and afterward, teaching points of a base pipe and the branch pipe on a saddle type weld line and the diameters of the base pipe and branch pipe. CONSTITUTION:The radius R of the base pipe, the radius (r) of the branch pipe, a sensing point <j>SPi and a torch angle initial value alpha are inputted to an input teaching device 300. A controller 400 is divided into a coordinate transformation calculation part 40, a target value calculation part 41 and a locus control part 42. The coordinate transformation calculation part 40 determines a matrix of the base pipe   the robot coordinate transformation. The target value calculation part 41 transforms each point on a base pipe coordinate system saddle type curve into the position of a joint coordinate system to carry out the locus control. The locus control part 42 outputs a target value calculated with the target value calculation part 41 to servo controllers 500, 501, 502 and 503 in a prescribed period of time. The servo controllers 500-503 consist of a servo amplifier 50, a servo motor 51 and a potentiometer 52 for detecting the position and also controls the positions of respective axes of thetaj, Rj, Zj and beta so as to attain the output target value from the locus control part 42.
Patent JP-2000227300-A (JP)
Title: Guided airframe
Inventor: TSUKAHARA MAKOTO
IPC: F42B10/66
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To alleviate an air resistance by a nozzle, and control an attitude of an airframe body while changing a flying speed from rearward to forward of the body by providing a means for covering the nozzle when an aircraft is carried and altering a gas injecting direction of the nozzle after separating from the aircraft to propel and deflect itself. SOLUTION: Several plate-like covers A11 are provided at a rear end of a propulsion device 4. The guided airframe 1 covers a nozzle 5 by a plurality of plates of the covers A11 to close the nozzle 5, thereby reducing an air resistance. After the airframe is launched from a mother aircraft and the device is ignited, the covers A11 deflect a thrust force by an operation of a controller 9 and an actuator 10. For example, if the airframe 1 tends to fly near zero of a relative speed to an air stream and formed at an angle α to an air flow velocity vector Vair, when the cover A11 is rotated in a direction γ, a gas injection direction of the nozzle 5 is deflected by a thrust force F1 of an angle β, and its perpendicular direction force Fly becomes a rotary force moment for canceling the angle α.
Patent JP-H08245990-A (JP)
Title: Method of cleaning equipment and equipment detergent for practicing same
Inventor: BUORUFUGANGU SHIYUTORITSUKAA
IPC: C11D7/50
Filed: 1996-01-19
Abstract: Equipment solid with lacquer residues is cleaned by removing the residues with a solvent mixt. contg. (A) 15-35 wt.% of a glycol ether of formula OH(CH2CH2O)mR1 (I) and (B) 85-65% of an aliphatic ketone of formula R2C(O)R3 (II) In the formulae, R1 = 1-4C alkyl; m = 1 or 2; R2, R3 = 1-3C alkyl. The solvent compsn. is also claimed. Pref. the components are (A) methyl diglycol and/or butyl diglycol, and (B) acetone and/or MEK.
Patent JP-H07214706-A (JP)
Title: Multi-layer hollow-molded container provided with high-gloss, high impact resistance and excellent stress cracking resistance
Inventor: ISHII HIROHISA
IPC: B29C49/22
Filed: 1994-01-28
Abstract: PURPOSE:To provide high-glossiness, high impact resistance and excellent stress cracking resistance, by providing a surface layer and inner layer to be obtained by laminating an outer skin layer formed of a specific olefin polymer composition and an inner skin layer formed of a specific olefin polymer composition on the inside of the outer skin layer. CONSTITUTION:An outer skin layer 12ss is formed of an olefin polymer composition having MRFa of 2-30g/10min. by compounding 20wt.% linear low density polyethylene having density of 0.890-0.925g/cm<3>, the crystalline melting point of 110-125 deg.C, MRF of (190 deg.C and 2.16kg f) and MRFa of 0.5-20g/10min. with a 80-99wt.% propylene-alpha-olefin crystalline copolymer having the crystalline melting point of 140-160 deg.C, MRF of (230 deg.C and 2.16kg f) and MRFa of 1-35g/10min. An inner skin layer 12si is formed of an olefin polymer composition having MRFa of 2-30g/10min. by compounding a 10-50wt.% ethylene-alpha-olefin low crystalline copolymer having contents of alpha-olefin component of 5-30mols and MRFa of l-40g/10min. with a 90-50wt.% propylene-alpha-olefin coplymer having the crystalline melting point of 120-180 deg.C and MRFa of 1-35g/10min.
Patent JP-H09196942-A (JP)
Title: Circuit for detecting drop of motor revolution speed
Inventor: OE KENJI
IPC: G01D1/18
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a revolution speed drop detecting circuit which surely detects that the rotation speed of a d.c. motor such as a fan motor drops below a desired revolution speed and issues detection signal. SOLUTION: To a basic control circuit 1 to rotate and drive a motor by applying field coils L1 and L2 with exciting current, a charge/discharge circuit 4, a smoothing circuit 6 and a comparison circuit 7, etc., are connected, the values of resistors R5 , R6 which decide resistance R3 of the charge/discharge circuit 4, time constant of a capacitor C2 and the value of reference power source of the comparison circuit are selectively set, and, when the revolution of motor drops below a desired revolution speed, the comparison circuit compares the smoothing circuit output of the smoothing circuit 6 to the output of the reference power source, and, according to magnitude of it, an output transistor 8 outputs sensor signal for alarming. Thus, drop of revolution speed is detected.
Patent JP-S63195936-A (JP)
Title: Deflecting yoke
Inventor: OKUYAMA NORITAKA
IPC: H04N9/28
Filed: 1987-02-09
Abstract: PURPOSE:To correct segment misconvergence by connecting horizontal deflection coils, which are divided up and down, in parallel with each other and making circuits, each of which consists of a variable inductor and a switching element, be connected in series with the deflection coils so that configuration of these circuits becomes symmetrical including polarities of the switching elements. CONSTITUTION:Circuits consisting of variable inductors 5a or 5b connected in parallel with diodes 7a or 7b, respectively, are connected in series with saddle- shaped horizontal deflection coils 2a and 2b which are divided up and down. The horizontal deflection coils 2a and 2b are connected in parallel with each other. The variable inductors 5a and 5b are formed as a pair of differential inductors 6. Correlation of magnitude between inductance values of the variable inductors 5a and 5b can be changed by changing the position of a core 9 which is disposed in the middle of the differential inductors. Hence, misconvergence can be corrected.
Patent JP-H10224744-A (JP)
Title: Image transmitting method and image reproducing device
Inventor: SOGOU YOSHIARI
IPC: H04N21/2662
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an excellent still picture display state on an optional position of a moving picture time sequence by adding representative image high resolution independent data capable of obtaining a representative image of high resolution higher than prescribed resolution by decoding it to video data encoded so as to obtain the prescribed resolution and then transmitting the added data. SOLUTION: One video group is constituted of plural normal resolution image data 101 and one representative image high resolution independent data 102. One of the plural data 101 is a representative image normal resolution data 103 and the resolution levels of the independent data 102 and the data 103 are different but these data 102, 103 are obtained by encoding the same image. In the case of decoding a representative normal resolution image 105 at the time of decoding a transmission signal by a reproducing device, the data 103 is decoded by a normal decoding part 104, and in the case of decoding a representative high resolution image 107, the data 102 are decoded by a high resolution decoding part 106.
Patent JP-S62183556-A (JP)
Title: Complementary field-effect transistor device
Inventor: HINOOKA KIYONOBU
IPC: H01L21/8234
Filed: 1986-02-07
Abstract: PURPOSE:To improve the integration degree by narrowing the gaps between well regions by a method wherein the second conductive carriers runs from the second well regions to the first well regions. CONSTITUTION:P<+> regions (high concentration regions) are provided around 50mum distant from one another in the boundary region of a P well 3 opposing to another P well 2. These P<+> regions together with N<+> regions 7 and the other P<+> regions 5 are connected to negative potential by aluminum interconnection 11. Therefore, after fixing the P well 2 to ground potential, the P well 3 is fixed to the negative potential; electrons from an N-type semiconductor substrate 1 in floating state are inputted into the P well 2; and holes running from the P well 2 to the P well 3 through the substrate 1 are absorbed into the P<+> regions 10. Resultantly, the potential of P well 3 is not raised; the P well 3 and the substrate 1 are never biased in the normal direction; a parasitic thyristor does not arc; and no latch-up phenomenon is observed.