baber/WOPTO huggingface dataset:
Patent JP-H05259187-A (JP)
Title: Field effect transistor and manufacture thereof
IPC: H01L29/812
Filed: 1992-03-13
Abstract: PURPOSE:To obtain an FET having a novel element structure in which high frequency characteristics can be remarkably improved by shortening a length of a gate. CONSTITUTION:A high resistance buffer layer 2 and an active layer 3 are sequentially formed on a semi-insulating board 1, a source, a drain and gate electrodes 4, 5, 6 are formed on the layer 3, a predetermined region on the rear surface side of the board 1 is then etched to remove a predetermined regions of the board 1 and the layer 2, and further a lower part of the layer 3 is so deleted that a drain current of an FET becomes a desired value to regulate an active layer to a predetermined thickness.
Patent JP-H10269738-A (JP)
Title: Standard tape for confirming excessive modulation of analog magnetic recording/reproducing device and method for confirming excessive modulation of analog magnetic recording/reproducing device utilizing it
Inventor: HASHIMOTO TSUNEHISA
IPC: G11B23/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a standard tape for confirming the excessive modulation of an analog magnetic recording/reproducing device. SOLUTION: A standard tape for confirming excessive modulation where a plurality of square wave signals 2-4 in that the white and black levels of an image signal are alternately repeated, a repetition frequency differs, and high and low levels correspond to the while and black levels of the image signal are successively recorded, black-level signals 7 and 8 and a plurality of square wave signals 9-11 that are at a white level and have different time widths are alternately recorded, and further a plurality of square wave signals, the black-level signal, and signals 2a-11a where the phase of a plurality of single square wave signals is inverted are recorded is reproduced by an analog magnetic recording/reproducing device.  An excessive modulation is confirmed by observing the presence or absence of an inverted noise being generated at a reproduced image, thus adjusting the analog magnetic recording/reproducing device.
Patent JP-H08259250-A (JP)
Title: Glass plate cracking device and glass plate working device having the same
Inventor: BANDO SHIGERU
IPC: C03B33/03
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a glass plate cracking device capable of both of executing formation of cutting lines on a glass plate and press crack of the glass plate and a glass plate working device having the glass plate cracking device. CONSTITUTION: This glass plate cracking device 20 includes a supporting means 7 for supporting the glass plate 6, a cracking head 11 for forming the cutting lines 8 and 9 on the glass plate 6 and cracking the glass plate 6 by pressing the section 10 of the glass plate 6 and a cracking head moving means 12 for moving relatively the cracking head 11 relative to the glass plate 6 supported by the supporting means 7.  The supporting means 7 includes a flexible endless belt 31 placed with the glass plate 6, a flat planar maintaining body 32 for flatly maintaining the endless belt 31 on the supporting part side of the glass plate 6 and a traveling device 33 for allowing the endless belt 31 to travel in such a manner that a flat surface region A is disposed to face the cracking head 11 at the time of forming the cutting line 8 for cracking at the glass plate 6 and the regions B to permit sinking is disposed to face the cracking head 11 at the time of cracking the glass plate 6 by pressing.
Patent JP-H05195418-A (JP)
Title: Apparatus for restricting exterior holding type circular stenter
Inventor: UERUNAA SHIYUTORUUDERU
IPC: D06C5/00
Filed: 1992-03-16
Abstract: PURPOSE: To surely prevent the return of a set diameter by engaging intermeshing teeth arranged continuously at one of the central supporting body of a plurality of supporting rods for adjusting the spreading width of a circular spreader and latch pawl arranged via a supporting arm at the free end of the other. CONSTITUTION: The locking device for preventing the return of the set diameter of the external holding type circular spreader which is freely adjustable continuously to the maximum diameter is arranged with the intermeshing teeth 5 on the outer periphery of the one supporting body 3 of the two central supporting bodies 2 and 3 movable telescopically in the longitudinal direction with respect to the plurality of fulcrum rods, which are distributed to the circumference of the spreader and are adjustable in widening in the radial direction over the length of the supporting body 3 corresponding to the maximum spreading diameter. The latch pawl 6 is hinged to the supporting arm 8 arranged at an acute angle with respect to the longitudinally axial center at the free end of the other central supporting body 2. The free end of the arm 8 is provided with a guide roll 10.  The set width is fixed by the engagement of the intermeshing teeth 5 and the latch pawl 6. The engagement is unlatched by a tension cable 13 guided via this guide roll 10.
Patent JP-S58206289-A (JP)
Title: Burst signal measuring device
Inventor: TANAKA TAIRA
IPC: H04N17/02
Filed: 1982-05-27
Abstract: PURPOSE:To realize to decide instantaneously and correctly the quality of a burst signal, by constituting a device of a decision circuit which decides the quality by comparing voltage outputted from an integrating circuit with reference voltage value. CONSTITUTION:A burst signal 2 and chroma signals 3 inputted in a semiconductor device 1 to be measured are of sine waves of 3.579545MHz, etc., and a burst signal 4 and chroma signal 5 to be outputted are also of sine waves. A synchronization separating circuit 10 separates only the burst signal 4 out of the signals. A comparator 11 compares the burst signal 4 with a reference voltage value to take out difference voltage 14 as shown in the figure (b). If the difference voltage is larger than the ''good'' state of the burst signal, it means that a reference line exists upper than a limit line, and, if the difference voltage is smaller, it means that it exists lower than the limit line. When the difference voltage derived in the manner mentioned above is integrated, it becomes DC voltage 15 as shown in (c). Decision of the quality of the burst signal can be made by comparing the integrated voltage 15 with the reference voltage value.
Patent JP-H05265375-A (JP)
Title: On-vehicle navigation device
IPC: G01C21/00
Filed: 1992-03-16
Abstract: PURPOSE:To widely use a map which is put on the market by putting a digitizer sensor sheet in a book type map and performing digitizing operation. CONSTITUTION:A digitizer device 4 consists of a tablet main body 40, the digitizer sensor sheet 41, and a plotting pen 50. The digitizer sensor sheet 41 is composed of only a sensor part, detects the depression of the plotting pen 50, and sends its coordinate signal to the tablet main body 40 through the cable. In this case, the digitizer sensor sheet 41 is a thin and lightweight, so this sheet is usable while putting in the book type map which is put on the market and a travel path can be inputted without using any special map. The digitizer sensor sheet 41 can be mounted on the tablet main body 40 and stored. Further, the tablet main body 40 has the IC card insertion slot 35 for inserting the IC card 3.
Patent JP-S61249223-A (JP)
Title: Posture control for tool in working machine
Inventor: YAMADA EIICHI
IPC: B23H7/26
Filed: 1985-04-26
Abstract: PURPOSE:To continuously carry out plural kinds of works with high precision by automatically replacing tools by carrying out posture correction by comparing the calculated posture of the tool and the predetermined correct posture, in an electric-discharge machine, etc. CONSTITUTION:The X- and Y-direction slide tables 102 and 104 and Z-direction slide means 54 are shifted in the X, Y, and Z-directions by a driving circuit 56, and the coordinate of a touch sensor 52 on the contact with the shaped surface of an electrode 124 is memorized into a CPU 60, and the obtained coordinates of a plurality of electrode surfaces are input into a posture calcula tion circuit 62. Then, in the calculation circuit 62, the posture quantity is calcu lated by the comparison with the correct posture data, and a posture controller 42 is driven by a posture correcting circuit 64 on the basis of the calculated posture quantity, and the correction control for posture is performed. Since the CPU 60 calculates the feed dimension of the tool 124 on working by using the measured tool coordinates, preparatory work can be carried out efficiently. Thus, plural kinds of unmanned working can be carried out with high precision in a short time.
Patent JP-S63256695-A (JP)
Title: Oil composition for alcohol fuel engine
Inventor: MINAMITANI HIROSHI
IPC: C10N40/25
Filed: 1987-04-13
Abstract: PURPOSE:To prepare the title compsn. which is excellent in prevention of abrasion and corrosion of an engine, by adding magnetism sulfonate, alkenylsuccinimide (derivative) and zinc diaryl dithiophosphate to a base oil. CONSTITUTION:A magnesium salt of petroleum sulfonic acid or synthetic sulfonic acid is carbonated to prepared a high base value magnesium sulfonate (B) having a base value of at least 200mgKOH/g, pref. 300-400mgKOH/g, and a magnesium content of 5-12wt.%. Separately, an imido group is introduced into a monoalkenylsuccinic anhydride prepd. from a polyolefin having an MW of 300-5,000 and maleic anhydride by making use of a polyamine. If necessary, the product is reacted with a ketone or a carboxylic acid to prepare an alkenylsuccinimide (derivative) (C). To 60-98.5wt.% base oil comprising a lubricating oil (A) are added 0.5-6wt.% component B, 0.5-15wt.% component C, and 0.5-10wt.% zinc diaryldithiophosphate (D) of the formula (wherein R<1>-R<4> are each an aryl such as nonylphenyl, decylphenyl, or dodecylphenyl).
Patent JP-H10283677-A (JP)
Title: Optical disk medium and its address demodulation circuit
Inventor: AOKI IKUO
IPC: G11B7/24082
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk medium capable of properly and remarkably simply superimposing address information on a guide groove and simply restoring the address information. SOLUTION: In the optical disk medium that the guide groove for tracking is wobbled in the radial direction answering to the address information, the guide groove is constituted so as to be wobbled containing a part not being wobbled according to the data of the binary data line '0' '1' of the address information. For instance, in the area of the data '0', through all guide grooves are wobbled, in the area of the data '1', by being wobbled containing the part not being wobbled answering to the part A, the binary data line '0' '1' of the address information are discriminated clearly.
Patent JP-S62258997-A (JP)
Title: Heat exchanger with fin
Inventor: TANAKA HIROYOSHI
IPC: F25B39/02
Filed: 1986-04-18
Abstract: PURPOSE:To prevent the occurrence of closing due to formation of frost at a tip, by a method wherein a distance between a heat transfer pipe in a frontmost row and the tip of a fin is increased over that between a heat transfer pipe in a rearmost row and the rear end of the fin, and a plurality of pores are formed in a plurality of rows in a position in the vicinity of the tip of the fin. CONSTITUTION:Air 8 imparts heat through the surfaces of a fin 5 and a fin collar 6 or the surface of a steel pipe 7 to refrigerant and is cooled. In this case, steam in the air 8 is condensed, and is adhered as water to the surface of a fin 5 or a fin collar 6, and in case, when adhered, a metal surface is cooled down to 0 deg.C or less, the water is momentarily condensed to form frost. However, since the tip of the fin of an air 8 inflow part is expanded in a manner that X is longer than Y and a number of pores 9 are formed in a plurality of rows, the flow of heat from the steel pipe 7 to the tip is impeded, a fin temperature is increased due to lowering of fin efficiency at the tip part of the fin, and an amount of frost formed to the tip part can be decreased.
Patent JP-H11243830-A (JP)
Title: Tacky catching apparatus to be set in space
Inventor: NAKANISHI HIROSHI
IPC: A01M23/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for catching a harmful small animal such as a rat in a tacky manner, taking advantage of its habit of running into a nest. SOLUTION: A tacky agent catching plate 1 is folded, opened and laid on a space into which a living thing runs. When the living thing rages, a stretched pulling belt 3 is drawn. One end of the pulling belt 3 is extended from a tacky agent 2 face to the outside and the capture of the living thing in the interior can be confirmed by the movement of the belt to give the objective tacky catching apparatus. The whole apparatus is laid in a shape to be hardly seen so as to ambush a living thing.
Patent JP-S58206358-A (JP)
Title: Multiple spindle cooling device
Inventor: INOUE HITOSHI
IPC: B23Q11/12
Filed: 1982-05-26
Abstract: PURPOSE:To provide a variable relation between the diameters of shafts and uniform cooling of a bearing by a method wherein the steam or liquid pipe of either one of both main shafts having a hollow chamber with work liquid enclosed therein and a radiater chamber connected together by both a steam pipe and a liquid pipe is communicated with the other radiater chamber on the other main shaft by a flexible pipe. CONSTITUTION:When a bearing 3 shows a higher increased temperature than that of another bearing 31, the work liquid in a hollow chamber 7 of the bearing 3 shows a higher amount of steam, steam pressure and temperature than those of the other bearing in case of evaporation of liquid, so that a higher evaporated latent heat is taken to perform more cooling and the temperature of the bearing 3 is prevented from being increased more than that of the other bearing. Hot steam evaporated in the hollow chamber 7 moves to a radiater 81 through a steam pipe 10, the liquid condensed there shows a higher temperature than that of liquid in the radiater 8 and flows into the hollow chamber 71 through a liquid pipe 121, so that the temperature of the bearing 31 is increased and a difference in increased temperatures between both bearings is restricted low. A span can be made variable within a range of expansion and contraction of flexible parts 10a and 101a of the steam pipes 10 and 101.
Patent JP-H02270488-A (JP)
Title: Digital picture signal processing unit
Inventor: SUZUKI HIROAKI
IPC: H04N11/20
Filed: 1989-04-12
Abstract: PURPOSE:To facilitate the conversion among standard systems such as NTSC, PAL and SECAM by adding a simple addition circuit means to an IC for a digital picture signal processing and applying interleaving or interpolation of a scanning line for several lines. CONSTITUTION:A PAL system video signal as an input video signal is given from an input terminal 18 and in the case of the normal processing outputting a PAL system video signal from an output terminal 17, an additional circuit 9 outputs a control signal from a memory control IC. 3 to picture memories 1, 2 as it is without giving any change (additional circuit does not function). When the PAL system video signal inputted to the video signal input terminal 16 is outputted from a video output terminal 17 as the NTSC system video signal, the additional circuit 9 reads the PAL system video signal written in the picture memories 1, 2 and the content of an instruction code (IRi: IR1-IR5), a row address (RAi:RA1-RA5) and a column address (CAi:CA1-CA5) is replaced and the signal is read while one line is skipped for 8 lines.
Patent JP-H06279476-A (JP)
Title: Method for optically resolving optically active platinum complex compound
Inventor: OKAMOTO KOJI
IPC: B01J20/291
Filed: 1993-03-25
Abstract: PURPOSE:To obtain only one of optically rotatory substance in high purity, useful as a parent chemical, etc., for carcinostatic agents and having the pharmaceutical activity by readily, surely and quantitatively optically resolving the subject compound which is hard to optically resolve according to a conventional method using a specific method. CONSTITUTION:A mixture of the (d)- with the (1)-isomers of a platinum complex compound such as formulas I to IV [e.g. tetrachloro(trans-dl-1,2- cyclohexandiamine)platinum (IV) complex] is optically resolved by the high- performance liquid chromatography using a column filled with a chiral packing to optically resolve the (d)- and the (l)-isomers of the platinum compound such as formulas I to IV. Furthermore, e.g. a packing obtained by adsorbing a cellulosic ester derivative on silica gel can be used as the chiral packing. The amounts of contaminating impurities can accurately be determined by comparing the peak areas of both the optically rotatory substances appearing in a chromatogram of the chromatography.
Patent JP-S60233176-A (JP)
Title: Sponge tape
Inventor: SHINKAWA YASUO
IPC: C09J7/02
Filed: 1984-05-04
Abstract: PURPOSE:To provide a novel sponge tape having excellent durability of the adhesive force and high stiffness, by laminating plural layers of sensitive adhesives having different properties from each other between a spongy web and a releasing sheet. CONSTITUTION:The first sensitive adhesive layer 22 (e.g. pressure-sensitive adhesive composed of acrylic copolymer) is applied to one surface 14 of the spongy base 12 (e.g. foamed urethane), and the second sensitive adhesive layer 32 (e.g. rubber-based pressure-sensitive adhesive) is applied to the surface of the first layer to form a laminate. A releasing sheet having releasing agent layers 44, 46 composed of a releasing agent such as a silicone resin, wax, etc. on both faces is applied temporarily to the surface of the adhesive layer to obtain the objective sponge tape. USE:Weather-stripping tape, anti-slip tape, cushioning tape, etc.
Patent JP-S5317240-A (JP)
Title: Controller
Inventor: SHIMOKAWA KATSUYUKI
IPC: G05B19/05
Filed: 1976-07-31
Abstract: PURPOSE: The command is switched by adding the bit indicating the command to program status word PSW which CPU is provided with, so that an effective generalpurpose controller can be realized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62247799-A (JP)
Title: Controller for gas turbo-generator
Inventor: OSAGAWA YUKIMASA
IPC: H02P9/04
Filed: 1986-04-18
Abstract: PURPOSE:To prevent an apparatus from being damaged due to the heating of cooling oil, by controlling the output of a high-frequency generator based on the cooling oil temperature of a gas turbo-engine and the high-frequency generator. CONSTITUTION:To a gas turbo-engine 24, a high-frequency generator 28 is directly connected. In order to detect the cooling oil temperature of the gas turbo-engine 24 and the high-frequency generator 28, temperature detecting sensors 34, 36 are arranged separately near the gas turbo-engine 24 and the high-frequency generator 28. By a control circuit 38, signal is fed to a field control circuit 40 when the cooling oil temperature fed from the temperature detecting sensor 36 approximates the upper limit value, and the upper limit value of field current flowing to a field winding 42 is limited. Besides, based on signal from the temperature detecting sensors 34, 36, signal is fed to a fuel control circuit 44, and fuel fed to the combustor of the gas turbo-engine 24 is controlled.
Patent JP-S5716133-A (JP)
Title: Continuous annealer for thin steel strip
Inventor: SHINBASHI ICHIROU
IPC: C21D9/573
Filed: 1980-07-03
Abstract: PURPOSE:To meet the wide requirements of heat cycle in a continuous annealer for thin steel strips by combining a gas and water-quencher by which a water-gas mixture is jetted at the surfaces of thin steel strips for cooling and a tank type quencher following the gas and water-quencher, by which the temperature of a liquid coolant is controlled to provide a desired quenching rate. CONSTITUTION:A steel plate 1 coming out of a soaking furnace is directed into a gas and water-quencher 2, where gas-water mixture from plural pairs of gas nozzles 3 and water nozzles 4 is jetted at the surfaces of the steel strips for cooling. The steel plate 1 cooled to an intermediate temperature in the gas and water-quencher 2 is introduced into a tank type quencher 12, where the temperature of the plate is controlled by controlling the level of the warm water tank 13; that is, when the steel plate goes down in the warm water, a control valve 14 at the lower part of the tank 13 is opened to discharge the water to an auxiliary tank 15, whereas when it goes up in the warm water, the control valve 18 of a head tank 17 is opened to supply water to the tank 13. The temperature of water in the warm water tank 13 is controlled by means of a cooling system composed of a pump 19 and a heat exchanger 20.
Patent JP-S59217275-A (JP)
Title: Polychromatic printing method of magnetic tape cassette storage case
Inventor: SAITOU HIROFUMI
IPC: G11B23/023
Filed: 1983-05-24
Abstract: PURPOSE:To perform clear color printing even when ground color is deep and speed up finishing by employing a silk screen printing method and an offset printing method in combination for polychromatic printing. CONSTITUTION:Solid printing in, for example, white is performed on the ground color of a case 2 by the silk screen printing method over a relatively wide range and the solid printing part 2a is dried; and printing in another color is carried out on the dried surface by the offset printing method as shown by 2b, 2c, and 2d. Consequently, the turbidity-free printing is performed.
Patent JP-S5518151-A (JP)
Title: Input device of photo electric conversion information
Inventor: FUKUDA TADAHARU
IPC: H04N5/335
Filed: 1978-07-26
Abstract: PURPOSE: To obtain an information input device which contains a long-size light receiving surface as well as the photoelectric conversion part featuring a high resolution and high sensitivity.  
     CONSTITUTION: Photoelectric conversion part 1 is composed of the lamination of long-size opposing electrodes 3 on substrate 2, inslated layer 4, photoelectric conversion layer 3 comprising charge generation part 6 and charge transfer part 7, insulated layer 8 and a number of picture element electrodes 9(E 1 ∼E n ) in that order. Part  7 is constructed so that the thickness may vary monotonously from one end of electrode 3 through the other end, and the different threshold voltage are set between  electrode 3 and each of electrodes 9. The multiple connection is given to all picture element electrodes, and the signal varying in sequence and in steps to threshold voltage P 1 ∼P n  of the electrode is applied to terminal 10. The charge generated at part 6 by image-formed optical image 12 is discharged when corresponding electrodes E 1 ∼E n  are driven by the above mentioned stepped signal and exceed the threshold voltage. Thus the picture element signals are led out in sequence through terminal 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62248062-A (JP)
Title: Line controller
Inventor: SUGIYAMA AKIRA
IPC: G06F15/177
Filed: 1986-04-22
Abstract: PURPOSE:To execute a recovery of a processing corresponding to a sub-control device by a CPU of a main control device, and to continue other processing, by connecting a reset circuit to the sub-control device, and inputting a reset signal as an interrupting signal to the main control device from its reset circuit. CONSTITUTION:A main control device 2 provided with a CPU 4 and a sub- control device 3 provided with a CPU 6 are provided on a line controller, and data are sent and received between both the control devices 2, 3. This control device 3 is provided with a reset circuit 11 which has been connected to a reset switch 12, and when the switch 12 is closed, the circuit 11 is operated, and a reset signal is inputted to the CPU 6 from an OR circuit 13. Also, at the same time, the reset signal from the circuit 11 is inputted as an interrupting signal to the CPU 4 of the control device 2. In this state, when the CPU 4 has detected the interrupting signal, the control device 2 initializes a processing to the control device 3 which has outputted the reset signal, so that other processing can be continued.