baber/WOPTO huggingface dataset:
Patent JP-S5565367-A (JP)
Title: Forming method for forsterite insulation coating of directional silicon steel sheet
Inventor: KOBAYASHI SHIGERU
IPC: C21D8/12
Filed: 1978-11-08
Abstract: PURPOSE:To form a good forsterite insulation coating composed of oxidation film containing greater SiO2 content compared with usual method and a least fayalite, by decarbonizing and annealing applying metal sulfate water solution on both faces of directional silicon steel sheets. CONSTITUTION:Sulphate water solution of metals containing one kind or more of Fe, Co, Ni, Cr, Zn, Mg, Mn, Al, is applied on the directional silicon steel sheets rolling at the last sheet thickness. Next, the above sheets are dried and used weight per unit area of sulphate is made 0.1-1.0g/m<2> in drying condition. Then, applied and dried sheets are decarbonized and annealed in wet hydrogen at 700-900 deg.C successively and oxidation film mainly composed of SiO2 and fayalite (Fe2SiO4), having used weight per unit area of oxygen of 1.0-2.0g/m<2>, is formed. Further, decarbonized and annealed sheets are rolled around a coil after applying annealing separation agent mainly composed of MgO having hydration quantity of 1-4%. Then, constant temperature of secondary recrystallization is kept in the above condition and moreover, desired forsterite insulati coating is formed on the sheets carrying out a high temperature hydrogen annealing at 1100-1200 deg.C.
Patent JP-H089307-A (JP)
Title: Projection type display device
Inventor: KANAMORI TAKAHIRO
IPC: H04N5/20
Filed: 1994-06-20
Abstract: PURPOSE:To adjust luminance level of an image signal automatically depending on a magnification or reduction of an image. CONSTITUTION:The display device is made up of a motor driver 6 driving a zoom motor 7 changing a size of a projected image, a detection section 9 detecting a moving quantity of a zoom lens based on a motion of the zoom motor 7, a zoom ratio table 10 storing each moving quantity of the zoom lens and each zoom ratio in a form of a table, a correction signal storage section 8 storing a correction signal with a luminance level in response to a zoom ratio, a luminance level adjustment circuit 2 adjusting a luminance level of an image signal, and a control section 4 controlling each section. Then the control section 4 is used to apply a drive signal to the motor driver 6 that changes the size of the projected image and reads a zoom ratio depending on a detection signal from the detection section 9 from the zoom ratio table 10 and reads a correction signal fro a luminance level in response to the zoom ratio from the correction signal storage section 8 to adjust automatically the luminance level adjustment circuit 2.
Patent JP-H05309266-A (JP)
Title: Deodorant
Inventor: KATAYAMA ATSUHIKO
IPC: B01D53/81
Filed: 1992-05-01
Abstract: PURPOSE:To obtain a deodorant at a low cost and with high safety, having an excellent deodorizing effect for lower fatty acids by using apatite hydroxide whose Ca/P mol ratio is less than a specific value and whose surface is chemically active. CONSTITUTION:The apatite hydroxide represented by Ca10(PO4)6(OH)2, especially the apatite hydroxide whose Ca/P mol ratio is <=1.67 and whose surface is chemically active, is used as the objective deodorant. Lower fatty acids being a malodorous component are adsorbed on the surface of this apatite hydroxide. At this time, carboxyl group of the lower fatty acids reacts with a Ca<2+> site and a PO4<3-> site on the apatite hydroxide surface and is adsorbed strongly. Thus, the lower fatty acids being a malodorous component are strongly deodorized efficiently and without releasing again.
Patent JP-S5662318-A (JP)
Title: Semiconductor device and manufacturing of thereof
Inventor: KEIKOUIN TOSHIAKI
IPC: H01L21/027
Filed: 1979-10-26
Abstract: PURPOSE:To facilitate quality control, by forming patterns, such as lot number, etc., on surface of a semiconductor chip by electronic beam. CONSTITUTION:Working data 2, together with element patterns 1, are formed by an electronic beam picturing device on nondisturbing part of a circuit element on every chip. And therefore, since respective working data are left on chips separated by wafer scribing, quality control can be facilitated.
Patent JP-S5564458-A (JP)
Title: Clock signal extracting method of bipolar signal transmission
Inventor: YOSHINARI NAOKI
IPC: H03M5/16
Filed: 1978-11-07
Abstract: PURPOSE:To regenerate clock signals definitely by independently detecting the plus and minus sides of a received bipolar signal and then by extracting a clock signal phase from either detection signal. CONSTITUTION:A bipolar signal is inputted to transformer 10 via a transmission line. At the secondary side of transformer 10, signals of the plus and minus sides of the bipolar signal appear. The plus-side signal is compared by 1st voltage comparator 12 and the minus-side signal by 2nd voltage comparator 13, so that signals D and E will appear at outputs of both comparators 12 and 13. Those signals are supplied to OR circuit 16, which outputs a reception unipolar signal to output terminal 17. Further, since output E of 2nd voltage comparator 13 is inputted to clock signal generator 8, a clock signal can definitely be extracted even if a transmitted unipolar signal is in a continuous [1] state.
Patent JP-H05306182-A (JP)
Title: Method for joining ceramic body
Inventor: HIKITA TOMOSHI
IPC: C04B37/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide a method for joining ceramic bodies by which the texture and structure of the interface between ceramic bodies to be joined can be controlled so as to make the interface dense and satisfactory at the time of joining. CONSTITUTION:When ceramic bodies 1, 1 are joined to each other, the interface between the ceramic bodies 1, 1 is coated with a slurry consisting of ceramic powder 2 and a soln. 3 of a salt of the constituent metal of the ceramic and drying, thermal decomposition and firing are carried out.
Patent JP-H0433241-A (JP)
Title: Image display device
Inventor: YOKOMAKURA MITSUNORI
IPC: H01J31/12
Filed: 1990-05-28
Abstract: PURPOSE:To prevent the deformation of a back electrode and stably obtain a high-quality image by completely fixing the back electrode at one place, and pressing it with springs vertically and horizontally at other places when fixing the back electrode to a back container. CONSTITUTION:A back electrode 28 is fixed to a fixed base A welded to a back container 29 with a screw A31 at one end. Springs A33 and B34 are inserted between the fixed bed B welded to the back container 29 and the back electrode 28 at the other end, and the back electrode 28 is fixed with the spring A33 in the horizontal direction and with the spring B34 in the vertical direction.
Patent JP-S5839016-A (JP)
Title: Etching method of metal layer
Inventor: TANASE KENJIROU
IPC: H01L21/3213
Filed: 1981-09-01
Abstract: PURPOSE:To contrive to obtain a uniform speed of etching to be performed on the whole surface of a wafer as well as to prevent the short-circuit and the breaking of foil on a microscopic wiring pattern by a method wherein specific chips are provided in the center part separated from the circumference of the wafer. CONSTITUTION:The specific chips 3 which are constitutionally different from the ordinary chips 2 are provided in the vicinity of the center part of a wafer 1, and when a wet etching is performed, using the H3PO4 at liquid temperature 55 deg.C, in the case where a base metal layer 7 is molybrenum and a metal layer 9 is aluminum, the etching speed of the metal layer 9 on the specific chips 3 is 5,000Angstrom /min or thereabouts, whereas that of the metal layer 9 on the ordinary chips 2 is 3,500Angstrom /min or thereabouts, and the difference of etching speed between the specific chips 3 and the ordinary chips 2 becomes bigger in proportion to the increase of distance between them. As the etching speed for the chips at the circumferential part of the wafer 1 becomes faster than that of the center part, the speed of etching on the whole surface of the wafer can be made uniform by providing the specific chips 3 which helps to accelerate the etching speed.
Patent JP-S63304083-A (JP)
Title: Photochromic material
Inventor: ITO HITOSHI
IPC: C09K9/00
Filed: 1987-06-03
Abstract: PURPOSE:To obtain the titled material capable of being coated by printing or transfer, having excellent light resistance to ultraviolet rays and tinting, by adding a hydroxyl group-containing plasticizer to a high polymer matrix containing a photochromic agent. CONSTITUTION:(A) A high polymer matrix containing a photochromic agent [preferably spirooxazine compound shown by formula I (R1 is H or 1-20C alkyl; R2-R11 are H or 1-5C alkyl) is blended with (B) a hydroxyl group- containing plasticizer [preferably polyethylene oxide shown by formula II and polypropylene oxide shown by formula III (1<=n<=500)] to give the aimed material.
Patent JP-H033534-A (JP)
Title: Device fault detection system in digital transmission system
Inventor: SASAKI KATSUHIRO
IPC: G08B29/02
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a useless output of a receiver side device fault alarm signal by inhibiting the production of an alarm signal from an output interrupt detection circuit provided in a receiver end when an output interrupt signal is detected at the receiver side. CONSTITUTION:When no output interrupt signal is detected at a sender side normally and signal interrupt is detected at a receiver side, it is discriminated that a device at a receiver end is faulty and an alarm signal 17 is outputted. When a discrimination circuit 204 at a receiving end detects an output interrupt signal detected at a monitor circuit 103 at a sending end, the detection of a signal interrupt detection circuit at the receiver end is inhibited. Thus, a meaningless alarm output in the transmission system of a specific pattern signal such as the occurrence of a fault in the device at the sending end or presence of a BSI(Bit Sequence Independent) is prevented.
Patent JP-S5928386-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/11
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a device of photosensitivity characteristic similar to that of human capability by a method wherein a single crystal layer for electrode purpose is superposed on a single crystal collector and base layers via a carrier generating non single crystal substantially intrinsic which has a large coefficient of photo absorption. CONSTITUTION:The P-base 2 is formed from the window of a SiO2 film 4 on a single crystal Si substrate (collector) 1 wherein an N-layer 17 is superposed on an N<+> layer 7. Next, a fixed high frequency is applied on a silane, the substantially intrinsic single crystal layer 11 is superposed by glow discharge method, futher an N type non single crystal 12 of a large coefficient of photo absorption which has the crystal grain diameter of approx. 200Angstrom  and single crystallinity in one axial direction is superposed by a fixed method. When an amorphous layer is used, the increase of absorption coefficient is contrived by superposing a SiXO1-X. Successively, an ITO 13 and an I-layer 11 are removed by etching, and Al is deposited by evaporation as normal, thereafter an emitter electrode 5 and a base electrode 6 are provided by lift-off, and thus the decrease of transmittance due to the alloying of ITO with Al is prevented. This constitution enables to obtain a photo transistor of visual sensitivity equal to the naked eye.
Patent JP-S62296973-A (JP)
Title: Flash welding equipment
Inventor: MIYATA JUNJI
IPC: B23K11/04
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the buckling of material to be welded and to surely perform the welding by arranging an auxiliary supporting mechanism which has been installed inside an electrode unit so far to the outside part close to the electrode unit and making an interval between an electrode and a pad of the electrode unit under a specific value. CONSTITUTION:The material 12 to be welded is held between the lower electrode 6 and the pad 7 of the upper electrode unit 5 and the electrode 9 and the pad 10 of the lower electrode unit 8. Next, after edges of the material 12 to be welded are cut, the material 12 to be welded is pressurized by the auxiliary supporting mechanism installed on a frame and the upper electrode unit is allowed to rise by an electrode pressurizing device 4. The material 12 to be welded is pressurized by the electrode pressurizing device 4 and flash- welded. Since the interval between the electrode unit 5 and the electrode and the pad can be set <=300, a slip and the buckling at the time of upsetting can be prevented and the welding can be surely performed.
Patent JP-2000332997-A (JP)
Title: Enlarging and editing method for print output data for art work and its enlarging method
Inventor: AOKI MASATO
IPC: G03F1/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a plate-making file including a page having a specific magnification by specifying magnification of a specific page of a file and extracting its data, and multiplying the value of the page size of the specified page, the values of the coordinates and sizes of characters, and the values of the line width and line length of ruled lines by respectively specified magnifications. SOLUTION: A generation system for a print data file loads various print block application programs on a large-sized computer such as a workstation and input data 10 of a basic plate-making layout file are generated by input from various databases, manual input, etc. To a data converting device 20 as a file editing device for printing, the input data 10 of the file are inputted to enlarge the layout, characters, and ruled lines of a desired page, thereby generating print data 30 in the form of a plate-making file. This file is inputted to a printing-out machine 40 to prepare an art work 50.
Patent JP-H09321562-A (JP)
Title: Limiter device
Inventor: AMANO YASUHIRO
IPC: H03G11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To keep an output voltage constant even when the level of an input voltage is increased in the limiter operation. SOLUTION: In this limiter device, a feedback resistor 12 is connected between an input terminal and an output terminal 2 of an operational amplifier 3, transistors(TRs) 111, 112 are connected to the outputs of operational amplifiers 101, 102, voltage sources 121, 122 whose voltages are respectively V121, V122 are connected to inverting input terminals of the operational amplifiers 101, 102, a positive power supply voltage Vcc is connected to the collector of the TR 111, its emitter connects to the inverting input terminal of the operational amplifier 3, a negative power supply voltage Vee is connected to the collector of the TR 112, and its emitter is connected to the inverting input terminal of the operational amplifier 3.  Through the constitution above, since the collector current is supplied from the power supply voltage in the operation of the limiter, the current flowing to the output terminal of the operational amplifier 3 is only a current flowing to the feedback resistor 12 and the operational amplifier 3 is operated stably independently of an input voltage V1.
Patent JP-H01309294-A (JP)
Title: Lighting system in bedroom
Inventor: NISHIKAWA KAZUYO
IPC: H05B37/02
Filed: 1988-06-06
Abstract: PURPOSE:To facilitate comfortable rising by operating a lighting system by judging the kind of sleeping from an electromyogram of neck mustle detected by an electrode and an amplifier, and starting illumination after the completion of a set final REM sleeping. CONSTITUTION:An electric potential between electrodes are detected after an electrode 1 is set at a neck part, the potential difference detected is amplified by an amplifier 2, then the kind of sleeping is judged by a judging part 3. Final REM sleeping is set in a setting part 4, and a light source 6 is controlled by a controller 5 and illumination is started at the same time when the set final REM sleeping completes. It is thus possible to facilitate comfortable rising since illumination is started at a weak sleeping point at the time of completion of REM sleeping.
Patent JP-H085845-A (JP)
Title: Surplus length treating device for optical fiber cable
Inventor: KURODA YOSHIHIDE
IPC: G02B6/00
Filed: 1994-06-21
Abstract: PURPOSE:To make it possible to adjust the surplus length of an optical fiber cable in both right and left directions. CONSTITUTION:This surplus length treating device has a reel 1 for the optical fiber cable on a right direction side, a reel 2 for the optical fiber cable on a left direction side and cylindrical parts 3 playing the role of bridging the optical fiber cable between the right direction reel 1 and the left direction reel 2. The adjustment of the surplus length of the optical fiber cable on the right direction side is executed by rotating the reel l on the right direction side. The adjustment of the surplus length of the optical fiber cable on the left direction side is executed by rotating the reel 2 on the left direction side.
Patent JP-H10116222-A (JP)
Title: Device and method for interpreting html document, and recording medium
Inventor: GOTO MASATOMO
IPC: G06F12/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To interpret a hypertext mark-up language(HTML) document as well as a HyTime document by defining the structure of an HTML document to be interpreted, and interpreting an HTML document instance according to the definitions. SOLUTION: A Hytime purging means 1 purges the HyTime document for a process, etc., of elements generated from 'clink'. A link type interpreting means 2 discriminates the semantic role of a link set with an attribute, i.e., link type and enables description even along document type definitions(DTD) based upon Hytime as well as a tag describing method for link elements of HTML. A universal resource locator(URL) interpreting means 3 interprets a URL, actually opens a document at a link destination, and interprets the URL, thereby making it possible to link it with an external document as well as the HTML document.
Patent JP-S63302560-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: TANAKA SHINICHI
IPC: H01L29/205
Filed: 1987-06-02
Abstract: PURPOSE:To remove phase lag with amplifying operation, and to obtain the title bipolar transistor, in which signal waveform distortion is not generated, by respectively forming specific first and second potential barrier sections to electrons (or holes) to a plurality of base layers. CONSTITUTION:A first potential barrier section 11 to electrons (or holes) is shaped at edges on the collector 13 side of each layer except a layer 12 nearest to a collector layer 13 in a plurality of base layers 10, 12 by a semiconductor consisting of a material having electron affinity smaller than an adjacent semiconductor or a material having the large sum of an energy-gap and electron affinity. The width of the potential barrier section 11 is made sufficiently smaller than the mean free path of electrons (or holes) flying in a ballistic manner in a plurality of base layers 10, 12, and the height of the potential barrier is made lower than the maximum kinetic energy of electrons (or holes) flying in the ballistic manner. A second potential barrier section to electrons (or holes) is shaped at the junction position of the base 12 and the collector 13.
Patent JP-H11325585-A (JP)
Title: Bath advance reservation operation device
Inventor: YAMAGUCHI TATSUO
IPC: F24H1/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To stably perform various types of bath advance reservation operation, by limitedly operating switches for preventing a large thermal load from being given even when performing improper setting, and setting a boiling-up program using the switches. SOLUTION: When an advance reservation switch 18 in the remote controller of a bathroom is turned on, a time display part 25 and switches are allowed to blink. The switches include a time-setting switch 19, an automatic operation switch 11, a heating-up switch 12 for preventing a large thermal load from being given to a person who is taking a bath even when improper setting is made, a switch 13 for putting some cold water in the bath, a switch 15 of an automatic control switch 22 for the amount of hot water in the bath that, and a complete-filling switch 16.  A specific switch is selected from the blinking automatic operation switch 11, heating-up switch 12, switch 13 for putting some cold water in the bath, switch 15 for the amount of hot water in the bath, and complete-filling switch 16, thus changing a boiling-up program for controlling boiling-up operation according to the boiling-up program.
Patent JP-H11333105-A (JP)
Title: Game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To enable information such as the manufacturer of a game machine, date of manufacture, etc., to be properly displayed by making a part of the surface of a storage case to store a control circuit board to control the game motion as a seal adhering face and protruding a protrusion surrounding the whole periphery of the seal adhering face from the surface. SOLUTION: A storage case 10 to store a control circuit board 20 of a game machine such as a pachinko machine comprises a case main body 11 with a storage space R and a cover plate 13 integrated with the upper face side thereof. The case main body 11 is formed separated into a lower case 11a and an upper case 11b. A number of view openings 12 are formed on the upper case 11b and a flat cover plate 13 made of a transparent or translucent material is attached on the upper face of the upper case 11b. A protruding frame 13a surrounding the whole periphery of the openings 12 is formed at a position corresponding to the openings 12 at the center of the cover plate 13. A seal 30 made of a transparent material with an opaque part for characters, etc., at a part is adhered on a seal adhering face 13b in the protruding frame 13a.
Patent JP-S5930485-A (JP)
Title: Production of pipelike object
Inventor: IRI EIJI
IPC: B21C37/14
Filed: 1982-08-10
Abstract: PURPOSE:To produce a pipelike object having high quality, by forming a beltlike body to a cylindrical body, detecting the seaming position thereof, and turning the cylindrical body to locate the seaming position in the specified position in the circumferential direction according to the detected output. CONSTITUTION:A laminated tape 1a formed to a cylindrical shape by a forming device 20 is heated by a melt bonding device 30, and the thermoplastic resin layer thereof is melt-bonded by the same. The cylidrical body 1b is straightened by a straightening device 60 so that the overlapped part is located in the specified position in a circumferential direction, then the cylindrical body is supplied via a lap position detector 70 to an ellipse forming device 40. The detector 70 detects the overlapped part of the body 1b supplied to the device 40 and applies the output thereof to a controller 80. The controller 80 drives the device 60 according to the output of the detector 70. The device 40 forms the body 1b to an elliptical shape. A waveguide 1c formed to the elliptical shape is coated with a film on the outside circumference by a protective film exruder 50, and is cooled in a cooling water tank 12, whereafter it is supplied to a take-off device 13.
Patent JP-S6118561-A (JP)
Inventor: UCHIKAWA TOMOHARU
IPC: B62B1/12
Filed: 1984-07-05
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。