baber/WOPTO huggingface dataset:
Patent JP-H09199616-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: TAKESHIRO SHINICHI
IPC: H01L27/115
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve device characteristics and reliability by flattening the upper surface of a floating gate, flushed with the upper surface of a device separation region, and forming an insulating film from the upper surface of the floating gate to the upper surface of the device separation region. SOLUTION: A field silicon oxide film partly protruded on the upper surface of a silicon substrate 1 is formed as a device separation region 2, and a tunnel insulating film 3 is formed on the device separation region of the silicon substrate 1 defined adjoining to the device separation region 2. A floating gate 4 is deposited on the tunnel insulating film 3, the upper surface of which floating gate 4 is flattened such that it is flushed with the upper surface of the device separation region 2, and further an insulating film 5 is formed from the upper surface of the floating gate 4 to the upper surface of the device separation region 2. Hereby, device characteristics and reriability are improved.
Patent JP-H10206690-A (JP)
Title: Multi-core optical fiber connector
Inventor: SUEMATSU KATSUTERU
IPC: G02B6/40
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-core optical connector which has reduced performance degradation due to temperature change and has stable and lower connection loss characteristic. SOLUTION: A multi-core connector includes plural optical fiber inserting holes 12, fitting pin holes 13 for adjusting the axis which are arranged a prescribed distance apart from the inserting holes 12, an adhesive filling window 14 which communicates with the holes 12, and prescribed depth of slits 15 between the holes 12 and the fitting pin holes 13.
Patent JP-S62165063-A (JP)
Title: Device for controlling hydraulic pressure for automatic transmission
Inventor: ITO KEIICHI
IPC: F16H41/30
Filed: 1986-01-14
Abstract: PURPOSE:To remove back pressure from a transmission to an oil pump and reduce the rotation resistance of a starting motor by providing a discharge valve for recirculating oil discharged from an oil pump into an oil sump when an engine starting motor is operating. CONSTITUTION:When the common terminal AM of a starter switch 36 is connected to the starting terminal ST at the start of an engine, a current flows to a starter 22 rotating the engine and an oil pump 16. The current from the starter starting terminal ST also flows to the solenoid coil 34b of a discharge valve 34, moving a valve body 34a in the valve opening direction against a spring 34c. In a normal operation, oil flows into a discharge pipe 28 from an oil sump 20, through a suction pipe 26 and the oil pump 16 and, since the valve 34 is closed, the oil reaches a transmission through a pipe 30. However, since the valve 34 is opened at the time of starting, oil from the discharge pipe 28 flows directly into the oil sump 20. Accordingly, back pressure from the transmission will not come to the pump 16, reducing the rotation resistance of the starter 22, which can be of a small capacity due to a low load applied to it.
Patent JP-H05194130-A (JP)
Title: Coating material for dental prosthesis
Inventor: KASUGA TOMOKO
IPC: A61K6/027
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the subject coating material capable of stably fulfilling its function while maintaining desired aesthetic appearance for a long period without causing problems such as breaking or peeling in coating a dental prosthesis composed of a titanium or a zirconium material therewith. CONSTITUTION:The objective coating material for dental prosthesis is characterized by including glass comprising components in amounts within the following ranges: 62-75wt.% SiO2, 3-15wt.% Al2O3, 4-10wt.% Li2O, 4-15wt.% Na2O and 5.5-15wt.% ZrO2 and/or HfO2.
Patent JP-S58124141-A (JP)
Title: Space heater
Inventor: TANAKA KENJI
IPC: F24H3/06
Filed: 1982-01-20
Abstract: PURPOSE:To suppress the overheating of a coupling part and obtain a small sized, light-weight and efficient heat exchanger by a structure wherein an air leading-in part is provided at the coupling part of a combustion chamber and a heat exchange part. CONSTITUTION:The combustion chamber 3, to which a burner 2 is faced, and the heat exchange part 5, to which the combustion chamber 3 is coupled through the coupling part 5, are provided in a main body casing 1 equipped with an inlet 1a, at which a fan 6 is installed, and an outlet 1b and in addition the air leading-in part 5a is formed at the coupling part 5. The burner 2 is actuated synchronously with a fan 8 installed in an exhaust pipe 7 and the fan 6.
Patent JP-H09198130-A (JP)
Title: Plant operation monitoring device
Inventor: KOIKE KENRO
IPC: G06F13/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To realize an object-oriented plant monitoring device. SOLUTION: Kinds of process data is stored in a tag file 13 by making its momentary data 13a, trend data 13b and alarm history data 13c correspond to tag numbers by each tag. Then at the time of specifying one of the tags from the plant operation monitoring picture of a display 14 by a display item selection means 24 and giving the display command of the pieces of momentary data 13a, trend data 13b and alarm history data 13c, if it is the display command of moment data 13a, an instrument pattern display processing means 19 reads moment data 13a from the tag file 13 to display by an instrument pattern 18.  On the other hand if it is the display of trend data 13b, a trend display processing means 21 reads trend data 13b of the pertinent tag to display it by making a trend graph 20 and if it is the display of alarm history data 13c, an alarm history display processing means 23 reads alarm history data 13c of the pertinent tag to display it by making an alarm history list 22.
Patent JP-S61165733-A (JP)
Title: Driving method for liquid crystal
Inventor: SATO YUZURU
IPC: G02F1/133
Filed: 1985-01-17
Abstract: PURPOSE:To execute the multiplex driving with a high contrast regardless of a duty ratio by specifying the relation of the selecting pulse impressed to a scanning electrode and the pulse impressed to a signal electrode. CONSTITUTION:In a liquid crystal element, a stripe-shaped transparent electrode 12 is provided on a glass substrate 11, further, an insulating layer 13 is provided in accordance with the necessities, and thereafter, an up and down glass substrate is overlapped so that the stripe-shaped transparent electrode on the up and down substrate can alternately be orthogonal, and a liquid crystal 16 is sandwiched together with a spacer 15. To the scanning electrode, the pulses of a pulse width t1, a peak value -V1 and a pulse width t2, a peak value +V2 are impressed as a selecting pulse one by one in this order. To a signal electrode, synchronizing with the pulse of the pulse width t2 impressed to the scanning electrode, the pulse of the width t2, a peak value +V3 or -V4 is impressed.
Patent JP-S61216729-A (JP)
Inventor: JIN WAI PAAKU
IPC: B01L99/00
Filed: 1986-01-14
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-S63175067-A (JP)
Title: Deodorant resin composition
Inventor: HOSHINO AKIRA
IPC: D01F1/10
Filed: 1987-01-16
Abstract: PURPOSE:To obtain the titled composition outstanding in deodorizing ability and formability, suitable for packaging materials for various goods emitting offensive odor, by incorporating a thermoplastic resin with a specific deodorant component and metal oxide. CONSTITUTION:The objective composition can be obtained by incorporating (A) a thermoplastic resin with (B) 0.5-50pts.wt. per 100pts.wt. of the component A, of a deodorant component made up of B1: 10-90pts.wt. of a zinc compound (e.g., zinc oxide) and B2: 90-10pts.wt. of a sulfate of aluminum (e.g., aluminum sulfate) and (C) 10-300pts.wt. per 100pts.wt. of the component B2, of a metal oxide (e.g., calcium oxide).
Patent JP-H03215155-A (JP)
Title: Voice coil motor
Inventor: KAKIMOTO HIROAKI
IPC: H01F7/04
Filed: 1990-01-17
Abstract: PURPOSE:To secure the winding contact pressure of a coil to a bobbin enough by making the coil winding face by a bobbin in the projection regarding the winding direction in a voice coil motor. CONSTITUTION:Though a bobbin 11 is the shape of an oblong frame, in the places of the upper and lower long planes, regarding the winding direction of a coil 13, it is made in angle or crown-shaped projections a and b. By having such projections a and b, the winding contact pressure between the coil 13 and the bobbin 11 is elevated, and the resonance of the coil 13 can be damped. That is, the gain peak with the sub resonance frequencies f1 and f2 in the frequency property regarding the tracking direction of a voice coil motor falls, and the margin to the oscillation in the sub resonance frequencies f1 and f2 can be taken large. What is more, the density of the magnetic flux between gaps can be maintained high by according the shape of a middle yoke 8 with this when making the shape of the bobbin 11 in projections a and b.
Patent JP-S61164892-A (JP)
Title: Image-receiving material for transfer-type thermal recording
Inventor: TAGUCHI NOBUYOSHI
IPC: B41M5/50
Filed: 1985-01-17
Abstract: PURPOSE:To provide an image-receiving layer which gives clear and stable images through efficient adsorption of a dye sublimed with less energy, development of color, and fixation of the images, by a construction wherein the second dyeable layer with a porous structure is provided on a base, and the first dyeable layer comprising a dyeable high molecular weight substance is provided thereon. CONSTITUTION:The base 1 is a synthetic paper, an ordinary paper, a coated paper or a transparent film, which has an excellent surface smoothness. The second dyeable layer 2 has a porous structure, and can be provided by applying a solution of a resin such as an AS resin and an ABS resin in a solvent comprising a solvent having a low boiling point of 50-100 deg.C. When a plasticizer is added to the resin, a further effect is obtained in providing the porous structure. An addition of a fine inorganic powder of a metallic oxide such as SiO2, TiO2 and CaCO3 or the like to the resin accelerate the formation of the porous structure and imparts heat resistance to the layer 2. The second dyeable layer 3 is a thin layer with a thickness of 1-3mum comprising a dyeable high molecular weight substance, which is a polyester, a polyamide, an acylic resin, an acetate resin or the like.
Patent JP-S57121314-A (JP)
Title: Channel selecting device
Inventor: YOSHIKI IKUO
IPC: H03J5/02
Filed: 1981-01-21
Abstract: PURPOSE:To improve the reliability of channel selection, by providing resistances on cards which are installed in accordance with selecting positions and selecting channels by a digital signal which is formed in accordance with resistance values. CONSTITUTION:Cards 2a-2n where resistances Ra-Rn different in value for every channel are formed by printing or the like are provided correspondingly to key switches 3a-3n, and a capacitor 4 is provided which constitutes an integral network together with resistances Ra-Rn. When the key switch 3i is depressed, a position discriminating and pulse output circuit 8 detects that a position (i) is selected, and the pulse of a prescribed width is outputted from a terminal I. This pulse is integrated by the resistance Ri and the capacitor 4 and is applied to an A/D converter 5b only while the integral output is higher than the threshold voltage of an input circuit 5a. The digital output of the A/D converter 5b corresponds to the value of the resistance Ri, and a turning voltage generated in accordance with this output is applied to a tuner 11.
Patent JP-S60150387-A (JP)
Title: Magnetic recording device of video signal
Inventor: OZAKI HIDETOSHI
IPC: H04N5/92
Filed: 1984-01-18
Abstract: PURPOSE:To decrease the circuit number and also to prevent resolution from being deteriorated by mixing plural video signals in a form of digital signals in the state of a level difference smaller than the required level difference as a final mixed output of the plural video signals, converting the output into an analog signal and attenuating the video signal of the frequency band in the output after conversion. CONSTITUTION:Equalizers 12a, 12b compensate the frequency characteristic of a side band region of an FM luminance signal and a low frequency conversion chrominance carrier signal by using an equalizer 13 respectively, and the equalizer 12a has a characteristic as shown in Fig. A and the equalizer 12b has a characteristic shown in Fig. B. A specific frequency component is attenuated by the equalizer 12a in a-bit from an output signal of a signal processing circuit 5 and other specific frequency component is attenuated by the equalizer 12b in b-bit from the output signal of a signal processing circuit 6, and after they are mixed by a mixer 7, the result is converted into an analog signal by an a-bit DA converter 8. The output signal of the DA converter 8 is fed to the equalizer 13, where the specific frequency component is attenuated by a prescribed amount in response to the frequency as shown in Fig. C.
Patent JP-S61164680-A (JP)
Title: Formation of multi-layered film
Inventor: KANEKO NAGAYOSHI
IPC: B05D1/34
Filed: 1985-01-17
Abstract: PURPOSE:To make it possible to efficiently use energy, by simultaneously coat ing a continuously running flexible support with two or more of non-aqueous layers in a multilayered form and irradiating the formed coating layers with electron beam to cure or thicken the same before drying. CONSTITUTION:Two or more kinds of non-aqueous coating solutions are supplied to a coating head 1 from liquid tanks by quantitative liquid supply pumps P1, P2 or P1, P2, P3 to be applied to a web 3 continuously running through an extrusion bead part 2. A least one kind coating solution of two or more kinds of the non-aqueous coating solutions contains 2-30wt% of an electron curable compound on the basis of the solid thereof. The multilayered coating layer is irradiated with electron beam at an electron beam irradiation speed capable of preventing the generation of the convection in the coating film in a first stage electron beam irradiation apparatus 11 to thicken the coating film. Subse quently, electron beam is allowed to irradiate the coating film by a second stage electron beam irradiation apparatus 12.
Patent JP-S58123576-A (JP)
Inventor: INOUE YUUJI
IPC: G02F1/133
Filed: 1982-01-18
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-S63174429-A (JP)
Title: Floating point type analog/digital converter
Inventor: OSAWA TOMOYOSHI
IPC: H03M1/38
Filed: 1987-01-13
Abstract: PURPOSE:To realize floating point arithmetic calculation with a large dynamic range, by outputting not only a mantissa but an optimum exponential part. CONSTITUTION:An analog value is inputted from a terminal 100 to a variable amplifier 2. The amplification degree of the variable amplifier 2 is varied by a signal outputted from a control circuit 4 at a step of 2N. A detector 3 detects whether the value amplified at the variable amplifier 2 loses or not linearity, and outputs the signal at the time of losing the linearity. The control circuit 4 outputs a value (m-1) (amplification degree is 2<m-1>) preceding by one of a value (m) at the time of losing the linearity as the characteristic to a terminal 300, and outputs the value of an analog digital converter 1 at that time to a terminal 200 as the mantissa.
Patent JP-S62164054-A (JP)
Title: Electrophotographic carrier
Inventor: KATAGIRI YOSHIMICHI
IPC: G03G9/10
Filed: 1986-01-16
Abstract: PURPOSE:To restrain abrasion and dropout of a carrier coating layer by adding a beta-silicon carbide powder into the coating resin of the carrier constituting an electrophotographic binary developer. CONSTITUTION:The carrier of the one component of the binary developer contains the beta-silicon carbide powder in the resin layer coating the magnetic material. The requirements of the material to be added to the carrier coating material are (1) not causing toner filming and enhancing abrasion resistance of the coating resin, (2) not adversely affecting the triboelectrification series of the developer, and (3) not increasing the electric resistance of the carrier, and the beta-SiC satisfies them, i.e., it is a comparatively low-resistance insulating material high in hardness, thus permitting the obtained carrier to be restrained from toner filming, enhanced in abrasion resistance, and to enhance the quality of the developer.
Patent JP-S63175307-A (JP)
Inventor: ITO SADANORI
IPC: H01H9/02
Filed: 1987-01-14
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-H11205668-A (JP)
Title: Image converter and image converting method
Inventor: OZAKI YOSHIO
IPC: H04N9/11
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To produce an image with a contrast ratio that is lower than an image by making light source light inverted light source light of light quantity distribution that corresponds to an inverted image, irradiating a film frame and picking up the image of transmitted light source light. SOLUTION: The inverted image of each frame image of a film 36 is projected on liquid crystal plates 22B, 22G and 22R and each color component light is irradiated with the inverted image and each frame image of the film 36 overlapped. A dark part of each frame image of the film 36 is irradiated with bright light of much light quantity and a bright part is irradiated with dark light of a little light quantity so that light quantity distribution can be adjusted. Thus, a telecine device 10 can output transmitted light L13 which corrects the difference of a contrast ratio when a frame image of the positive film 36 for showing is converted into a video image signal to a CCD camera 50 and produce a video image signal of a high quality based on an image pickup signal that corresponds to the contrast ratio of image pickup density.  Also, it can adjust transmitted light quantity based on cut correction data S5R, S5G and S5B and perform fine control of a frame image.
Patent JP-H04240793-A (JP)
Title: Cutting method for printed wiring
Inventor: HOSOYA KIMIO
IPC: H05K3/22
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate a defective yield caused by a protruding irradiation operation by a method wherein a prescribed cutting position in a printed wiring on a printed wiring board is irradiated with a laser by attaching a mask which shields other parts except the printed wiring. CONSTITUTION:Linear slits 41 whose width is the same as the line width of printed wiring 11 on a printed wiring board 1 are formed on a ceramic plate by a laser beam working operation; a mask 2 is formed. The slits 41 on the mask 2 are overlapped with cutting positions of the printed wiring 11; they are irradiated with a laser beam 3 at a prescribed power so as to protrude from the printed wiring 11; the wiring are cut. Thereby, an operation can be performed quickly and surely without requiring any skill.
Patent JP-H04240773-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSHIRO MASAE
IPC: H01L23/52
Filed: 1991-01-24
Abstract: PURPOSE:To improve the barrier property of a contact metal and to enhance an electromigration-resistant property at a semiconductor element. CONSTITUTION:The title manufacture is constituted so as to include the following: a process where an Si substrate 1 is covered with an SiO2 film 2 and the film is patterned to make a contact hole 3; a process where the Si substrate 1 is covered with a TiN film 4; a process where an Al-Ti film 5 is laminated on the TiN film 4; a process where an electrode interconnection film 6 is laminated on the Al-Ti film 5; and a process where the electrode interconnection film 6, the Al-Ti film 5 and the TiN film 4 are patterned to form an electrode interconnection 7.
Patent JP-H1056534-A (JP)
Title: Image reader
Inventor: SHOJI KATSUNORI
IPC: H04N1/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent the disturbance of an image which is caused by the inertia of running systems when reading is suspended and intermittent reading is restarted by decelerating and accelerating the running systems within an image reading area. SOLUTION: After running systems 1 and 2 are accelerated outside of an image reading area for a time t, the systems 1 and 2 are moved at a constant speed to read each line within the image reading area based on an image reading request signal for each line which comes from a host computer. When the image reading request signal which comes from the host computer is suspended within the image reading area in the middle of reading, the systems 1 and 2 are slowed down and stopped for a time t'(>t) and waits for an image reading request signal from the host computer. Also, the systems 1 and 2 are accelerated for a time t"(>t') and restarts reading when the constant speed is reached.
Patent JP-S57142484-A (JP)
Title: Forced ventilation cross flow type free plenum steam heat exchanger
Inventor: ROBAATO II KEITSU
IPC: F28C1/04
Filed: 1982-01-21
Abstract: A forced draft crossflow evaporative heat exchange has a turbulent air-liquid interchange zone downstream from the air propulsion means and intermediate the air propulsion means and the heat exchange media. The media is inclined so the upper portion is closer to the air propulsion means than the lower portion.
Patent JP-S59132646-A (JP)
Title: Cmos inverter
Inventor: YOKOYAMA SHIYOUTAROU
IPC: H01L29/78
Filed: 1983-01-19
Abstract: PURPOSE:To obtain a CMOS inverter having a stable threshold voltage by a method wherein gate lengths and widths of both a PMOST and an NMOST are selected as to the specified relation can be concluded between data of average surface mobilities of carriers of both the PMOST and the NMOST, permittivities and film thicknesses of oxide films, and dispersions and covariances of the threshold voltages of both, etc. CONSTITUTION:A P-channel MOS field effect transistor PMOST and an N- channel MOS field effect transistor NMOST are provided putting side by side in the same semiconductor. When average surface mobilities of holes in the channel of the PMOST and electrons in the channel of the NMOST are signated respectively by muP, muN, permittivities of the gate oxide films 7, 9 of the PMOST and the NMOST are respectively by epsilonOXP, epsilonOXN, thicknesses are respectively by tOXP, tOXN, and moreover dispersion of the threshold voltage VTP of the PMOST is by sigmaP<2>, dispersion of the threshold voltage VTN of the NMOST is by sigmaN<2>, and covariance of the VTP and the VTN is designated by sigmaPN, gate sizes WN, LN, WP and LP are selected as to satisfy the formula I . Accordingly, dispersion of the threshold voltage of the CMOS inverter can be minimized.
Patent JP-H11202848-A (JP)
Title: Transfer system for digital moving picture
Inventor: ONOE YOICHI
IPC: G09G5/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent an image from being broken halfway and fields from being miscombined and to enable smooth display free of a ripple by starting transferring a 2nd field continuously to the end of 1st field transfer if the 1st field transfer does not end and starting transferring a 1st field of a next time at the end of the transfer. SOLUTION: At a point C of time just after the image of a 1st field is transferred, odd (1st) display timing has come and the transfer is not completed, so inroads into a next field are made (c). Here, when it is judged that the transfer is not completed, the 2nd field paired with it begins to be transferred immediately without waiting for a next field to start. Consequently, an old image is not displayed, so the fields in the correct pair are successive. At this time, the fields to be transferred and displayed match each other, but the time when drawing is performed and the point where the transfer is performed deviate, so no overtaking problem is caused.