baber/WOPTO huggingface dataset:
Patent JP-H10296548-A (JP)
Title: Manufacture of kitchen knife
Inventor: HAKUI MINORU
IPC: B23P15/40
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a high quality kitchen knife easy to discriminate its blade wave pattern with the naked eye and easy to discriminate a characteristic and a merchandise value of the kitchen knife concerning the kitchen knife ground so that both of a blade part and a ground metal have specular gloss. SOLUTION: A blade wave pattern 7 is formed by specular-polishing surfaces of a blade part 1 and a ground metal 3 and coating a boundary part of the blade part 1 and the ground metal 3 with a ferrous metal etching solution such as a ferric chloride aqueous solution, etc., under a manufacturing method of a kitchen knife to provide an edge by coating a forged steel made kitchen knife material with blade quenching soil containing firproofing clay thin on the blade part 1 and thick on the ground metal 3, quenching it and polishing it.  In this case, the blade quenching soil is applied thin on the blade part and thick on the ground metal and they are quenched, and in that case, the part coated thin with the blade quenching soil comes to contain much of martensite structure (crystal structure is body-centered pyramidal quadratic system) and the part coated thick with the blade quenching soil comes to contain much of austenite structure (crystal structure is face-centered cubic system).
Patent JP-H02288552-A (JP)
Title: Noise reduction and vertical contour compensation circuit
Inventor: HAYASHI HIDEYUKI
IPC: H04N5/21
Filed: 1989-04-28
Abstract: PURPOSE:To simplify a circuit constitution by sharing a one field delay circuit for a noise reduction circuit and a vertical contour compensation circuit. CONSTITUTION:An adder circuit 2 and a 1/2 coefficient device 3 generate an arithmetic mean signal for an input video signal and a 1H delay signal and an adder circuit 8 and a 1/2 coefficient device 9 generate an arithmetic mean signal for a video signal retarded by 262H and a video signal retarded by 263H. A subtraction circuit 11 subtracts the output signal of a switching device 10 from an output signal of a switching device 4, the noise component is extracted by a nonlinear processing circuit 12 and it is eliminated from the input video signal at a subtraction circuit 5. An inter-field difference signal for contour compensation is generated by a subtraction circuit 14, a nonlinear processing circuit 16 outputs a vertical contour compensation signal to be emphasized in response to the level of the input signal and the video signal subjected to vertical contour compensation is outputted from an adder circuit 17 to compensate unsharpened waveform caused in the vertical direction by the noise reduction processing. Thus, the circuit constitution is simplified.
Patent JP-S5732977-A (JP)
Title: Deflection detector of charge deflection type ink jet plotter
Inventor: AMEYAMA MINORU
IPC: B41J2/125
Filed: 1980-08-07
Abstract: PURPOSE:To obviate the leak due to mist that is produced by the collision of ink droplets against an electrode, by providing two chambers in an insulating case, and securing a charged droplet detecting pin to an outer side wall of the first chamber adjacent the second chamber into which ink droplets are flown. CONSTITUTION:Between the chambers 2, 3 in the insulating case 1 is provided a partition 4 in which a bore 5 is formed, and a bore 7 for introducing ink droplets 6 is formed in the second chamber 3. One end 8' of the electrically conductive charged droplet detecting pin 8 is secured to the outside of the side wall 9 of the first chamber, and the other end 8'' that acts as a charged droplet detecting electrode extends through the bore 5 and is situated at approximately the center of the second chamber 3, and the space between the electrode 8'' of the pin 8 and the side wall 9 is covered with an insulating coat. The top of the first chamber 2 is open, an ink reservoir 15 is located at the lower part of the second chamber 3, and an ink receiver 16 is arranged below the ink reservoir 15.
Patent JP-S5732819-A (JP)
Title: Direct hot rolling method for steel
Inventor: HACHITANI NARIO
IPC: B21B45/00
Filed: 1980-08-07
Abstract: PURPOSE: To prevent heat loss during transportation and reduce temperature difference in each part of high-temperature ingot by attaching a heat loss preventing material lined with protecting paper to the part of a high-temperature ingot where heat loss is liable to occur.  
     CONSTITUTION: An ingot 1 is transported on rolls 13a, 13b, 13c. A heat loss preventing material bonding device 14 has a freely rotating arm 15, and a vacuum sucking device 16 controlled by a controller is provided at the tip of the arm 15. An inorganic bonding agent on whole or partial surface of the outside (the side to be bonded to the ingot) of the heat loss preventing material. The heat loss preventing material 12 is placed in front of the transportation passage of the ingot 1 held by suction by an operation controller and a bonding device 14 which is actuated by instruction of the controller at stand-by positions 15', 16' of the bonding device 14. Then, the heat loss preventing material 12 released from suction by instruction of the controller that detected approach of the ingot 1 is placed and bonded to cover the tip of the ingot and transported with the ingot 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5990-A (JP)
Inventor: MATSUDA SHIYUUICHI
IPC: B26B19/22
Filed: 1982-06-22
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-H10297423-A (JP)
Title: Control system for occupant head part protection device
Inventor: OTSUKA TAKUYA
IPC: B60R21/232
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To secure a development space for an air bag body so as to surely expand the air bag body. SOLUTION: When a rolling condition of a vehicle becomes a predetermined rolling condition, that is, when a relationship between a roll rate and a roll angle, which are detected by means of a roll angle speed sensor 13, is matched with a pretensioner operation map area which is previously stored in a control circuit 17, a pretensioner 15 is actuated by means of the control circuit 17, and a development space for an air bag body 16 is secured. Then, the control circuit 17 actuates an inflator 14 when a relationship between the roll rate and the roll angle becomes an operation map area for a head part protecting air bag device 10, and the air bag body 16 is developed between a head part 50A of an occupant 50 and a vehicle side part.
Patent JP-H05303425-A (JP)
Title: Direct teaching type robot
Inventor: OHARA SHUICHI
IPC: G05B19/42
Filed: 1992-04-27
Abstract: PURPOSE:To allow the tip of a handiwork effect device to accurately move along a required line or face. CONSTITUTION:The tip of the handiwork effect device 3 is positioned on respective points 12, 13 and the coordinates of the points 12, 13 are stored in a storage device 30. An arithmetic unit 31 forms a coordinate system F' defined by setting up a direction parallel with the direction connecting the points 12, 13 as the x axis and a conversion matrix for converting a value in a coordinate system 7 into a value in the system F' and converts the values of force F1 to F6 in the system 7 into the values of force F1' to F6' in the system F' by using the conversion matrix. A control parameter is determined so that the device 3 is moved on the x axis of the system F', a moving variable DELTAx' on the system F' is calculated and reversely converted into a value on the system 7 and the reversely converted value is supplied to a control device 8.
Patent JP-H045983-A (JP)
Title: Prize ball ejection control system for pinball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-04-23
Abstract: PURPOSE:To perform the ejection control of a prescribed number of prize balls with high accuracy even when dispersion in manufacturing occurs or deterioration due to the lapse of time occurs in each component of a prize ball ejector by providing a response speed measuring means to measure response delay until the ejection control of the prize ball is actually started, and a driving timing decision means to decide the developmental timing of a driving signal based on a signal from the response speed measuring means. CONSTITUTION:A time required for the arrival of the prize ball to be ejected at the mounting position of the flow-down blocking member 745 of the prize ball ejector is predicted based on flow velocity, and a timing to turn of ejection solenoids 1, 2 is decided based on predicted time and response speed. Therefore, the ejection solenoids 1, 2 are demagnetized with a timing so as to protrude the flow-down blocking member in prize ball derivative drains 710, 710 when the prize ball ejected lastly passes the mounting position of the flow-down blocking members 745, 745, and the ejection of the prize ball immediately after that can be blocked. In such a way, no (ball bite) occurs when the prize ball is ejected, which improves the durability of the link mechanism of the prize ball ejector.
Patent JP-S5450673-A (JP)
Title: Nonwoven fabric producing method
Inventor: HANSU GERUBAA
IPC: D04H3/12
Filed: 1978-09-05
Abstract: The present invention relates to a process for producing a non-woven fabric comprising impregnating a non-woven fibrous web with an aqueous binding agent dispersion containing, as coagulation agent, a polyurethane having a weight average molecular weight of from 500 to 20,000 which is the reaction product of (i) a polyoxyalkylated aliphatic amine containing d nitrogen atoms, where d is 1 to 5, and where d is greater than 1, each nitrogen atom is connected with the next by a (C2-4) alkylene moiety and from d+1 to d+2 polyoxy(C2-4)alkylene units, with the proviso that the molecule contains C2 alkyleneoxy units and C3 and/or C4 alkyleneoxy units with the C3 and/or C4 units forming the majority of alkyleneoxy units, and (ii) from 0.1 mols to 2 mols per mol of (i) but not exceeding the stoichiometric amount of a polyisocyanate, which product is optionally in quaternized form and, is present in an amount of from 0.5 to 50 parts per weight per 100 parts of binder solids, followed by drying the web.
Patent JP-2000307984-A (JP)
Title: Recording device for video signal
Inventor: BABA NOBUAKI
IPC: G09G5/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To operate a switching means with one hand and to perform adjustment using a setting means with the other hand. SOLUTION: A switching means (push-button) 10 for display accuracy (FINE) is provided on the left side of a color liquid crystal display device 6 and as a setting means for setting the level of an input audio signal, for example, level (circuit gain) setting dials 11-14 respective for four channels and switches 21-24 for switching automatic(AUTO) and manual(MANU) level setting are provided on the right side of the display device 6. Therefore, when performing level setting while using this device, when a user presses the switching means 10 with the left hand, for example, a graphic superimposed on the video signal on the display device 6 is switched to a detailed scale. Then, a reference signal is supplied to the input audio signal and by adjusting the setting dials 11-14 with the right hand, for example, the level of the circuit gain can be set to the input audio signal.
Patent JP-H046901-A (JP)
Title: Polarizer
Inventor: IWATA TAKASHI
IPC: H01P1/175
Filed: 1990-04-24
Abstract: PURPOSE:To realize a polarizer requiring a small bias power supply capacity by providing a magnetic substance arranged so as to bridge between guards. CONSTITUTION:A waveguide 3 is made of a nonmagnetic metallic material such as aluminum and surrounds a ferrimagnetic body 1 coaxially. The waveguide 3 has guards 31, 32 at both ends in the axial direction and they are arranged in the inner diameter part of a coil bobbin 22 so that gaps 91, 92 are caused between the guards 31, 32 and guards 221, 222 of the coil bobbin 22. Magnetic bodies 71, 72 are arranged to bridge guards 221-222 or guards 31-32 at the outside of a coil 21. Thus, a continuous yoke comprising the magnetic bodies 71, 72 is formed between the 221-222 or guards 31-32 and the magnetic efficiency is remarkably improved. Thus, a small capacity bias power supply exciting the coil 21 is enough for the purpose.
Patent JP-H045208-A (JP)
Title: Slow-acting antibiotic
Inventor: TODA TAKASHI
IPC: C12N1/20
Filed: 1990-04-24
Abstract: PURPOSE:To provide a solid latent-acting antimicrobial agent by employing a solid cultured product prepared by culturing a specific strain microorganism on chitin, further culturing the solid cultured product or adding water to the solid cultured product and subsequently further culturing the solid product separated from the mixture. CONSTITUTION:A latent-acting antimicrobial agent comprises a solid cultured product prepared by culturing the Corynebacterium Bine-A (FERM P-10702), the Achromobacter Bine-B (FERM P-10703) or a mixture thereof is cultured in a chitin medium or chitosan medium. Or the latent-acting antimicrobial agent comprises a solid cultured product prepared by further culturing the above- mentioned cultured product or comprises a solid cultured product prepared by culturing a solid content which is obtained by separating from a solid-liquid mixture of the above-mentioned cultured product with water. The latent-acting antimicrobial agent has a latent-acting antimicrobial activity, can retain the activity for a long period and can be prepared from the cultured product of microorganisms.
Patent JP-H02287310-A (JP)
Title: Automatic focusing device
Inventor: OSHIKIRI MINORU
IPC: G03B13/36
Filed: 1989-04-27
Abstract: PURPOSE:To allow a high-speed and exact focus adjustment in real time to a moving subject by determining the defocusing quantity of a photographic lens and the differential value thereof and executing fuzzy inference with these values as inputs. CONSTITUTION:A defocusing quantity detecting means 2 which detects the defocusing quantity of the photographic lens 1, a differentiating means 3 which differentiates the detected defocusing quantity and determines the differential value thereof and a fuzzy inference means 4 which determines the change rate of the moving speed of the photographic lens 1 from the defocusing quantity and the differentiated value by the fuzzy inference are provided. The moving speed of the photographic lens 1 is computed by a speed computing means 5 in accordance with the change rate of the moving speed determined by the fuzzy inference means 4. This moving speed is held by a moving speed holding means 6 upon ending of the focus adjusting operation and the driving of the lens 1 is controlled by a driving control means 7 in accordance with the held moving speed during the time before the start of exposing. The error of the focus by the movement of the subject is extremely lessened in this way and the high-speed nd exact focus adjustment in real time is enabled.
Patent JP-S5733754-A (JP)
Title: Method and apparatus for preparing and delivering hot water utilizing solar heat
Inventor: TAKEUCHI HIROSATO
IPC: F24S10/70
Filed: 1980-08-08
Abstract: PURPOSE: To miniaturize a water heater, to lighten it of its weight, and to facilitate installation of it, by composing vacuum, double heat collector pipe from transparent, external pipe which has one open end and an internal pipe which collects solar heat, and by installing the heat collector pipe on the roof and the like, slanting it at proper angle of degrees.  
     CONSTITUTION: When the water heater is used, the water from city water supply is conducted to each feed pipe 14 from a hose H through a feed control valve 19, a feed main pipe 18 and a feed header 17, and supplied to an internal pipe 2 of each vacuum, double heat collector pipe 3. The above-mentioned valve 19 is closed when the internal pipe 2 is filled up with water. In this condition, the water in the internal pipe 2 is heated by the solar heat, and when the water in the vicinity of an opening 4 at least is turned to hot water, the valve 19 is opened again to feed the predetermined amount of water from city water supply whcih is cold water. Then the hot water is pushed up by the difference of specific gravities between the cold water and the hot water, overflowing into an overflowed hot water receiver 5 from the opening 4 of double heat collector pipe 3. The overflowed hot water is transferred to a hot water tank 8 from an intade 6 through a heat insulated piping 7, reserved in the tank and used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60252069-A (JP)
Title: Steering force selector
Inventor: HAGA KIYOUSUKE
IPC: B62D5/02
Filed: 1984-05-28
Abstract: PURPOSE:To make the selection of steering force performable so simply and easily, by connecting one end of a lever, selecting a shift mechanism to deceleration or acceleration and vice versa, to a diaphragm of a diaphragm type actuator which makes suction pressure of an engine its power. CONSTITUTION:A shift mechanism, being interposingly installed between an input shaft at the side of a steering wheel and an output shaft at the side of a steering gear and decelerates or accelerates rotation of the input shaft and transmits it to the output shaft, makes a gear 11 retractable in the axial direction with a lever 14 beig rockable around a shaft 15 whereby speed selection takes place. In this case, a diaphragm actuator 30 is installed therein as an actuating mechanism for the lever 14, and the lever 14 is connected to a diaphragm 31 via a cable 35. And, a spool 35 of a selector valve 33 is moved to the right by manual operation, interconnecting a suction pressure passage 36 and a valve port 34 through, and suction pressure is led into a diaphragm chamber 32 whereby the diaphragm 31 is made going to the right, thus these input and output shafts are constituted to make them come into a state of being directly connected.
Patent JP-H06122945-A (JP)
Title: Electrode material for fe-ni electron gun
Inventor: SASAKI KAZU
IPC: C22C38/14
Filed: 1993-05-11
Abstract: PURPOSE:To obtain an Fe-Ni electron gun electrode material small in the generation of burrs at the time of punching and small in scratches after high temp. annealing, resistance to deformation and coloring caused by oxidation at the time of annealing. CONSTITUTION:This material is constituted of, by weight, 30 to 55% Ni, 0.15 to 2.5% Si, <=1.0% Mn, <=0.05% C and total 0.5 to 2.5% of at least one kind among Ti, Nb, W and V, and the balance substantial Fe with inevitable impuritites. In addition to these elements to be added, 0.002 to 0.05% S or, furthermore, 0.001 to 0.02% Mg is incorporated according to necessary.
Patent JP-S62264309-A (JP)
Title: Method for loading nc program into digitizing data
Inventor: TORISAWA YOSHIO
IPC: G05B19/4093
Filed: 1986-05-13
Abstract: PURPOSE:To reduce the working load and to improve the universal applicability in a working mode using a loaded working program, by producing previously an NO program with addition of a file name for each working NC device. CONSTITUTION:A device which loads an NC program into the digitizing data contains a correspondence table 1 of the NO program inserting timings to the prescribed position of the digitizing data and the NC program names, a memory 2 for digitizing data, a file group 3, a file designating memory 4, and a synthesizing device 5 for production of a loaded working program. The film group 3 and the memory 4 store previously the prescribed film name and NC program names respectively. When the loading timing signal SS is given to the table 1, the corresponding NC program name is delivered and put into the digitizing data. This data is stored in the memory 2. Then a file name corresponding to the designated memory 4 is designated and read into the device 5 in response to the actually working NC device.
Patent JP-H07315068-A (JP)
Title: Four-wheel drive working vehicle
Inventor: UMEMOTO HIDEYA
IPC: B60K17/348
Filed: 1994-05-24
Abstract: PURPOSE:To improve the operability of setting into three different drive states by a switching lever in a four-wheel drive working vehicle that can select among the two-wheel drive state, the standard four-wheel drive state and the accelerating four-wheel drive state where a steered wheel is acceleratedly driven when the steered wheel is steered by the set angle or more to the right or left from a rectilinear position. CONSTITUTION:A two-wheel drive position 2WD, a standard four-wheel drive position 4WD-1 and an accelerating four-wheel drive position 4WD-2 are set in this order along the operating direction of a switching lever 35, and a lever guide 48 for the switching lever 35 is formed of elastic material so as to constitute in such a way that the switching lever 35 can be elastically held to the two-wheel drive position 2WD, standard four-wheel drive position 2WD-1 and accelerating four-wheel drive position 4WD-2 by the lever guide 48.
Patent JP-S59207-A (JP)
Title: Differential amplifying circuit
Inventor: SUZUKI HIROSHI
IPC: H03F3/34
Filed: 1982-06-25
Abstract: PURPOSE:To cancel DC offset voltage, by integrating DC offset voltage between differential outputs, and thereafter, feeding it back to an input terminal. CONSTITUTION:A signal is inputted to a terminal 1. When DC offset voltage exists in a differential amplifying part, an output waveform from terminals 3, 4 is shifted by that portion. A difference between the voltage which has the inverted phase of output voltage of the terminal 3 and output voltage of the terinal 4 becomes DC offset voltage. This voltage is integrated, and thereafter, is negative-fed back to an input stage of the differential amplifying part. As a result, output DC offset can be cancelled.
Patent JP-H05278877-A (JP)
Title: Storing and delivering device of paper sheet or the like
IPC: G07D9/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide a storing and delivery device of paper sheets or the like which is capable of simultaneously storing and delivering the paper sheets or the like. CONSTITUTION:Paper sheets or the like 13 which are put in from a paper sheet put-in part and held by a holder 10 during the delivery operation where the paper sheets or the like 13 which are pushed into a main storing part 19 by a main pressing body 25 and stored therein are carried to a paper sheet delivery part 27 through a drawing-out mechanism 23 and a carrying mechanism 26 are pushed in a sub-storing part 18 and stored therein by a sub-pressing body 24.
Patent JP-S601413-A (JP)
Inventor: KOIZUMI YUTAKA
IPC: F16B21/10
Filed: 1983-06-20
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-S63273807-A (JP)
Title: Aspherical single lens
Inventor: KATO YOSHIAKI
IPC: G02B13/18
Filed: 1987-05-02
Abstract: PURPOSE:To obtain a small-sized, lightweight objective for video disk reproduction by using specific aspherical surfaces for both 1st and 2nd surfaces. CONSTITUTION:The 1st and 2nd surfaces are both aspherical, and those aspherical surfaces are expressed by an equation I defining (h) as the height (h) from the optical axis, (x) as the distance of a corresponding aspherical surface peak from a tangential plane, (d) as the curvature at the aspherical surface peak, (k) as an ellipse constant, and A-D as aspherical surface constants and have various elements shown by II. In the equalities II, d1 is the thickness of a lens, d2 the thickness of a disk, N1 the refractive index of the lens 1 corresponding 780nm, and N2 the refractive index of the disk corresponding to 780nm. Consequently, a small-sized, lightweight lens with high performance is obtained as the objective for video disk reproduction.