baber/WOPTO huggingface dataset:
Patent JP-S6463168-A (JP)
Title: Thermal head driving system
Inventor: NAKA TOSHIYA
IPC: B41J2/355
Filed: 1987-09-03
Abstract: PURPOSE:To obtain a good image, by providing a division position setting means which sets division positions of a thermal head discontinuously between two lines. CONSTITUTION:A line thermal head 2 is divided into a plurality of blocks at predetermined positions by a thermal head driver 1. The respective blocks are driven in offset manner timewise. At this time, the thermal head 2 is divided at different positions at every one-line drive of the thermal head 2 by a division position setting means 3. As a result, the discontinuously displayed points due to the crosstalk of heating elements are not recorded continuously on a recording paper, and a good image is obtained.
Patent JP-H05195924-A (JP)
Title: Pinion projecting type starter for internal combustion engine
Inventor: BUARUTAA RIYUURE
IPC: F02N15/02
Filed: 1992-08-18
Abstract: PURPOSE: To, in a pinion projecting-type starter for an internal combustion engine, keep an entire length of the starter as short as possible and protect a drive shaft from deposits within a scope of a stopper. CONSTITUTION: A starter pinion 11 has an expanded accommodation bore 21 at a front portion until a radially inward annular stopper shoulder 22. At a stop position of the starter pinion 11, an end of a drive shaft comprising a corresponding radially outward stopper ring 23 comes to be positioned at a front portion of the an expanded accommodation bore 21. A protection cap 28 mounted to an end surface of the front portion of the starter pinion 11 closes the expanded accommodation bore 21.
Patent JP-H0265804-A (JP)
Title: Chair with backrest
Inventor: KANEDA SHINICHI
IPC: A47C3/02
Filed: 1988-08-31
Abstract: PURPOSE:To improve durability against a load of an inner shell, by a method wherein the part corresponding to a seat of the inner shell is mounted on a supporting unit, at the positions apart from a place where a stress occurs at the inner shell. CONSTITUTION:A chair with a backrest is integrally composed of both seat and backrest by using an inner shell which integrally forms both part corresponding to the backrest and part corresponding to the backrest and is in L-shaped form at side view. The part 21 corresponding to the seat of the inner shell 2 is mounted on a long sideways, front bracket 118 by screwing bolts 24 with nuts 23, and its bracket is mounted on a supporting unit 1. The part 22 corresponding to the backrest of the inner shell 2 is also mounted on a long sideways, rear bracket 119 by screwing bolts 27 with nuts 26, and its bracket is mounted on back-supporting rods 104 extended from the supporting unit 1. In this way, the chair is formed lest the inner shell 2 is mounted on the supporting unit 1, in the place between the brackets 118, 119.
Patent JP-S6374933-A (JP)
Title: Bonding glass for magnetic head
Inventor: YAMAZAKI MASANOBU
IPC: G11B5/127
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a bonding glass for magnetic heads without cracking, by providing a proper hardness and satisfying a special relation among an apparent fixing temperature, room temperature, average thermal expansion coefficient and average thermal expansion coefficient of ferrite to be bonded. CONSTITUTION:A bonding glass, having >=300g hardness of pressure for forming a crack on the periphery of an indentation by bringing a diamond quadrangular pyramid of a Vicat hardness meter into pressure contact with glass and a relation expressed by the formula 4.7X10<-4=(aF-sG)(Tset-Tr)<=8.3X10<--4> among Tset, Tr, aG and aF (Tset is the apparent fixing temperature; Tr is room temperature; aG is the average thermal expansion coefficient of glass between the above- mentioned two temperatures; aF is the average thermal expansion coefficient of ferrite to be bonded between the above-mentioned two temperatures) and useful for magnetic heads without cracking in slice processing. The above- mentioned glass has preferably a composition containing 42-50mol% SiO2, 30-31mol% B2O3, 5-9mol% Al2O3, 7-10mol% Na2O, 4-6mol% K2O, 2-4mol% CaO and 1-2mol% Fe2O3.
Patent JP-H04102084-A (JP)
Title: Target display method and device
Inventor: MURAMATSU NORIKI
IPC: G01S7/22
Filed: 1990-08-21
Abstract: PURPOSE:To enable positional relationship of targets at a same altitude and that with a target which is at another altitude to be determined easily by giving a specific color data which is different from a target which exists at an altitude outside limitation range to a target with a limited altitude and by coloring to a specific one on a color display for display. CONSTITUTION:An operator sets an altitude display selection switch 5 and an altitude display range retention means 6 gives an altitude range for displaying a target with a specific color. Then, a position data 10 from a computer is converted to a display data 11 by an interface means 1, is stored tentatively at a data memory means 2, and a display data 13 is read out at a timing signal 12 from a timing control means 8. Then, a specific color data is given to a data which is at an altitude set by a color display discrimination means 3 and a display data 15 is output in synchronization means 3 and a display data 15 is output in synchronization with a signal 12. Further, the data 15 is converted to a color display symbol 16 by a color symbol generation means 4 and is fed to a color display means 9 and symbols are displayed with a color which is specific to the display.
Patent JP-H0773153-A (JP)
Title: Automatic classification method for vector value data
Inventor: KIMURA KOICHI
IPC: G06N3/04
Filed: 1993-09-03
Abstract: PURPOSE:To appropriately judge the number of contention layer neurons by obtaining the upper bound of the number of neurons based on sample data, restricting the searching range and synthetically evaluating the distortion and the complication of data. CONSTITUTION:A control signal input device 101 receives an external control signal and switches a learning mode and an operation mode. A vector value data input device 102 reads vector value data from outside. Stored in formation 103 expresses a contention-type neural network. A central arithmetic processing device 104 extracts the dimension, the number and the range of data, calculates the upper bound of the number of neurons, sets the number of neurons, evaluates synapse weight precision, learns synapse weight, calculates distortion, evaluates the complication of the network, synthetically evaluates the number of neurons and updates the network. A memory device 105 stores sample data and stores the synthetic evaluation of the number of neurons. A label output device outputs a label corresponding to victor neuron in 103.
Patent JP-2000034803-A (JP)
Title: Concrete reinforcing bar and structure therewith, and manufacture of concrete reinforcing bar
Inventor: NAKAMURA HIROYUKI
IPC: E04C5/07
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently guarantee a buckling-resistance of a column when hoop ties for reinforcing concrete are made of an aramid fiber reinforced resin by using an aramid fiber for continuous fiber and constituting endless loop shaped or spiral shaped fiber reinforcing ring hoops. SOLUTION: A polyparaphenylene terephthalamide fiber or the like as a continuous fiber 1 is wound to form a multi-spiral coil, and a setting resin 2 such as an epoxy resin or the like as a matrix is filled between the clearances of fibers 1 to constitute hoop ties for reinforcing concrete forming endless loops. A plurality of main reinforcements parallelly arranged are surrounded by the hoop ties at specified longitudinal pitches to constitute a concrete column. In this way, a tensile stress restricting the outward expansion of the main reinforcements and the bulge of concrete is forced to act on the hoop ties. Hence, all the more, the column is hard to bring about buckling, and although the resin hoop tie has a low modulus of elasticity as compared with steel reinforcements, buckling of the column can be effectively prevented.
Patent JP-2001040078-A (JP)
Title: Sugar chain polymer compound and its thermoformed product
Inventor: MINAMI MASATO
IPC: C08J7/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sugar chain polymer compound having biodegradability, recyclability and thermoplasticity and useful for the production of a thermoformed article such as packaging container, toy and sheet by alternately ester-copolymerizing a specific D-glucopyranose derivative and an aliphatic dicarboxylic acid. SOLUTION: The objective sugar chain polymer compound contains a D- glucopyranose of formula (R is H, acetyl, propionyl or the like; (m) is 2-16; (n) is 1-35,000) in the main chain. The hydroxyl group bonded to the 4- and 6-carbon atoms of the D-glucopyranose is alternately ester-copolymerized with an aliphatic dicarboxylic acid. The objective compound can be produced by reacting a hydroxyl group bonded to the 4- and 6-carbon atoms of a D- glucopyranose derivative having non-polymerizable substituents substituting the hydroxyl groups bonded to the 1-3 carbon atoms of D-glucopyranose with the COOH or COCl group of an aliphatic dicarboxylic acid.
Patent JP-H0270305-A (JP)
Title: Roll stand for three way rolling
Inventor: SASAMOTO YOSHIYUKI
IPC: B21B13/10
Filed: 1988-09-01
Abstract: PURPOSE:To extend a pitch circle diameter of a sun gear to a large value and to bring a roll draft adjusting amount to be sufficiently large by performing transmission of power through a hypoid gear. CONSTITUTION:When rotating power is inputted from a driving source to an input shaft 17, the power is transmitted from a driving side hypoid gear 14 to respective planet gears 9 through respective follower side hypoid gears 13, a sun gear 10. Rolling rolls 2 are rotatively driven by rotation of the planet gears 9 through a rotation shaft 4. In the case the shaft 4 for radial position adjustment of the rolls 2 revolves to center an eccentric shaft axis, transmission of rotative power is performed without hindrance because planet gears 9 mush the sun gear 10 and revolve.
Patent JP-S59110173-A (JP)
Title: Schottky barrier diode
Inventor: KAMIJIYOU HIROSHI
IPC: H01L29/872
Filed: 1982-12-15
Abstract: PURPOSE:To improve reverse directional characteristic and reduce forward directional voltage drop by using a metal of a high barrier height in the peripheral edge region and that of a low one in the central region. CONSTITUTION:An N type epitaxial layer 2 is formed on an N type Si substrate 1, and an oxide film 3 is adhered. After forming an aperture through the oxide film 3, the first barrier metal 6 of a high barrier height is evaporated. After removing the barrier metal 6 by leaving the element only at the peripheral edge part, the second barrier metal 7 of a low barrier height is evaporated. Metallic electrodes 8 and 9 are formed on the front and back surfaces of the substrate. Since the barrier metal of a high barrier height is provided in the peripheral edge part of the element, the reverse directional characteristic is improved by the reduction of the electric field in the periphery, and the barrier height at the center is low, therefore the forward directional voltage drop becomes small.
Patent JP-H0669091-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA AKITO
IPC: G02F1/136
Filed: 1992-08-19
Abstract: PURPOSE:To facilitate formation. machining, and elimination using a photoresist surface itself as an ARC(anti-reflection) film. CONSTITUTION:The surface of a photoresist 1 applied on a substrate 2 is half exposed, thus forming a region 1A with a refractive index different from the original refractive index and achieving the effect as an ARC film on the photoresist surface itself. Therefore, by reducing the multi-reflection effect inside the film, the photoresist profile and the pattern dimension controllability can be improved.
Patent JP-S58190465-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1982-12-17
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-2000055066-A (JP)
Title: Propeller shaft
Inventor: KADOTA YASUSHI
IPC: F16C3/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft having a structure with a diameter which can be prevented from being increased, and which can avoid carrying an electrical current through uncertain conductor such as rain water or metal abrasion chips. SOLUTION: A convex shaft part 4 which is formed in one of opposite ends of a propeller shaft 1, is integrally incorporated with a cylindrical member 5, and an insulating material 6 is interposed between the coupling parts of the cylindrical member 5 and the shaft 1 so as to block electrical current from carrying the axial direction of the propeller shaft 1. Since the coupling part of the cylindrical member 5 with respect to the convex shaft part 4 is concealed from the outside, it is possible to prevent not only increasing of the outer diameter thereof but also entrance of uncertain conductor such as rain water or metal abrasion chips into at least the coupling part.
Patent JP-H0886523-A (JP)
Title: Stopping method and stopping device for heat-driven heat pump device
Inventor: TOBA MASAHIRO
IPC: F25B9/14
Filed: 1994-09-14
Abstract: PURPOSE: To obtain a stopping method of a heat-driven heat pump device, which stops self-supporting operation within a short period of time. CONSTITUTION: A heat-driven heat pump device is provided with first and second gas operating devices 1, 2, equipped with cylinders 9, 20, displacers 10, 11, reciprocated in the cylinders 9, 20, and heat exchangers 17, 26, 28 respectively, the main body of a heat pump device, effecting self-supporting operation by self-supporting rotation after starting through a starter motor 5, and the flow passage routes 33, 34, 41, 42 of heat transporting medium for taking out cooling and heating output from the main body of the heat pump device. Upon stopping the heat pump device, the starter motor 5 is operated temporarily to drive crank mechanism units 3, 4 with the number of rotation higher than the self-supporting number of rotation of the crank mechanism units 3, 4.
Patent JP-H0384505-A (JP)
Title: Optical cable
Inventor: ISHIKAWA MASATO
IPC: G02B6/44
Filed: 1989-08-29
Abstract: PURPOSE:To obtain an economical optical cable which is small in diameter, is easily bendable and is applicable to direct embedment as well by using a tape-shaped material which is disposed with optical fibers and a strength member in an external sheath and is longitudinally applied with the strength member. CONSTITUTION:The tape-shaped material having a high modulus of elasticity is provided with longitudinal application via an adhesive resin layer 14 on the outer periphery of a plastic fiber 12 having a moistureproof intimate mixture 10 and the optical fibers 11 and a tape layer 13 is formed. A steel tape 15 applied with a polymer coating on both surfaces is provided via the adhesive resin layer 14 on both surfaces of the outer periphery of this tape layer 13. The coating of the external sheath 16 as a protective member is applied on the outer periphery of this steel tape 15 to constitute the optically reduced in this way while the strength similar to the strength of the conventional cables is maintained. This cable is economical; in addition, the cable is small in diameter and, therefore, allows easy handling.
Patent JP-H0564430-A (JP)
Title: Power source
Inventor: SUGIYAMA MASAHIRO
IPC: H02M7/217
Filed: 1991-08-30
Abstract: PURPOSE:To reduce a switching loss and a noise level in a power source using a booster chopper and to further reduce a capacity of an inductor to be used in the chopper. CONSTITUTION:In a booster chopper 24 connected to an AC power source 21 through a rectifier 23, a series circuit of first, second switching elements 28, 29 is connected to a terminal of the rectifier 23 through a first diode 27 in a forward direction, a smoothing capacitor 30 is connected in parallel with the series circuit, and second, third diodes 31, 32 are connected in antiparallel with the elements 28, 29. A first capacitor 34 is connected between one end of the rectifier 23 and a connecting point of the elements 28, 29, and an inductor 33 is connected through the diode 27 and a second capacitor 35.
Patent JP-S6464698-A (JP)
Title: Control unit in clothing dryer
Inventor: OIWA GIHEI
IPC: D06F58/28
Filed: 1987-09-03
Abstract: PURPOSE: To sound a finishing buzzer without providing a contact only for a buzzer at a time switch by providing the controller with a timer circuit and a buzzer starting operation with the output signal of a blowing detection means. CONSTITUTION: At the time of a drying process, since the contact T2 of a time switch 2 is turned on and a transistor 9 is turned off and the transistor 10 is turned off, the level of the output 11 of a blowing process detecting circuit 6 becomes a low level. Next, at the time of a blowing process, since the contact T2 of the switch 2 is turned off and the transistor 9 of a blowing process detecting circuit 6 is turned on and the transistor 10 is turned on, the level of the output 11 becomes a high level. Concerning 8, when an input 12 at the timer circuit 8 is turned from a low level to a high level, a timer 14 and a timer 15 are operated. Both of the outputs of a timer 14 and a timer 15 operate.  Between times t1 and t2 , both of the outputs of the timer 14 and the timer 15 come to a high level, the output 11 of an AND circuit 16 comes to a high level and a transistor 17 is turned on to sound the buzzer 5.
Patent JP-H0277875-A (JP)
Title: Word processor
Inventor: TAKEDA SHOJI
IPC: G06F17/21
Filed: 1989-08-28
Abstract: PURPOSE:To generate external characters only once even when fonts for printing and displaying differ in matrix size by generating patterns of different size automatically from external patterns. CONSTITUTION:A text which is stored in a document storage area 22 is read in a text memory 21 through specific key operation, displayed on a CRT 14, and printed on a printer 15. The different matrix fonts are used for the displaying and printing, so character generators 24, and 25 and 26 are required corresponding to the displaying and printing. In addition to those storage areas, storage areas 27 and 28 for display patterns and printing patterns are provided in a floppy disk area. When the external characters are registered, edited patterns are saved and stored in another memory and re-edited patterns and the saved patterns are put together by composition and registered.
Patent JP-S6465761-A (JP)
Title: Discharging power source for surface treatment device
Inventor: OKABE SHUICHI
IPC: H01J37/24
Filed: 1987-09-03
Abstract: PURPOSE:To provide enhancement of the quality of ionized articles, increase of the treatment efficiency, and facilitate the treating operations by using the voltage to be impressed for surface ionization which is obtained by superposing a certain DC voltage over a pulse voltage. CONSTITUTION:The inside of a vacuum airtight vessel is used as anode, while a treated object 2 put inside the vessel through an insulative support 3 is used as a cathode, and thus surface ionization is performed. The impressed voltage is formed as a one obtained by superposing the pulse voltage Vp over the DC voltage Vc which is higher than the discharge start voltage Vmin. This DC voltage is variable, and the pulse voltage Vp is formed through a gate signal generator 13, a thyristor 12, and a pulse supplying DC source 11, wherein the frequency is variable in the range 50-1356MHz and its pulse width is variable. This does not cause deterioration of ionized film, and a major part of the supplied power can be utilized efficiently, with no necessity for fine adjustment of voltage and generation of momentary peak voltage, and there the safety is high.
Patent JP-H1152237-A (JP)
Title: Zoom lens
Inventor: WACHI FUMIHITO
IPC: G02B5/18
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To attain the advanced compensation of a chromatic aberration corresponding to a high pixel CCD and to further contrive the miniaturization of a lens while maintaining good performance. SOLUTION: In order from an object side, a variable power group consisting of a first lens group L1 of a negative refractive power being movable during zooming and a second lens group L2 of a positive refractive power being movable during zooming, a third lens group L3 of a positive refractive power as a whole, an optical filter and a fase plate F are arranged. Then, the second lens group L2 is moved to the object side in the case of varying a power from a wide-angle end to a telescopic end and the fluctuation of the image plane accompanied with the power variation is compensated by the first lens group L1.  Further, the lens surface on the image plane side of the lens on the object side of the first lens group L1, the lens surface on the side closest to the object and the lens surface on the side closest to the image plane of the second lens group L2 are made to aspherical surfaces and a diffraction optical surface is applied on the lens surface on the side closest to the object of the second lens group L2.
Patent JP-2000037444-A (JP)
Title: Method for killing bacteria clinging to outer surface
Inventor: FUKUSHIMA YUKIO
IPC: A61L2/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently sterilizing, with a low energy, the outer surface of an object installed in the air, without stopping operation of equipment for the sterilizing operation and using chemicals. SOLUTION: Electrodes are installed on the outer surface of a conducting object such as a conducting structure or equipment via an insulator, the conducting object is given positive potential while the electrodes are given negative potential, and a direct current is made to flow via moisture clinging to the outer surface of the conducting object, thereby killing bacteria clinging to the outer surface of the conducting object.
Patent JP-S6464474-A (JP)
Title: Video signal processing system
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/335
Filed: 1987-09-03
Abstract: PURPOSE:To properly conduct out a video signal under a low illumination by lengthily-setting the storage time of an image pickup means variable in a charge storing time and repeatedly reading and outputting a signal written in a field memory. CONSTITUTION:At the time of impressing a low speed shutter designating signal, the charge storing time longer than the rate of a standard TV system is set to the image pickup circuit variable in the charge storing time through a driving circuit 33 by a system control circuit 70 and a switch 54 is switched to a contact (b) side simultaneously. Thereby, in an A/D converter 46, the image pickup signal of a completion one field is written in the field memory 48, repeatedly read during a period until a next one field is written, outputted via a D/A converter 50, a switch 54 and the proper video signal can be conducted out under the low illuminance.
Patent JP-H1058617-A (JP)
Title: Repair sheet and repair method using this sheet
Inventor: SEKI SHIGEMI
IPC: B32B27/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve antifouling properties by providing an antifouling layer on one of the faces of a fluororesin film and an adhesive layer on the other face. SOLUTION: A repair sheet is constructed by providing an anti-contamination layer on one of the faces of a fluororesin film and an adhesive layer on the other face. The adhesive layer side of this repair sheet in contact-bonded or thermally contact-bonded on the surface of an object to be repaired. The antifouling layer is formed of a chemical compound or resin such as fluorine, silicone or wax which causes water or oil repellent effects to the surface and further, surfactant or water resin which makes the surface hydrophilic and enhances an antistatic action or cleaning effects and a mixture of these components properly combined. Especially the layer is recommended which is made of a composition containing an inorganic hydrophilic colloid substance from the viewpoint of antifouling properties and durability. Thus it is possible to improve the antifouling properties.