baber/WOPTO huggingface dataset:
Patent JP-2000214987-A (JP)
Title: Character input control unit
Inventor: KOZU AKIRA
IPC: G06F3/023
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of movement of a cursor between key positions and to enable efficient key input by providing an input character selecting means which selects one of characters made to correspond to a specified display body for character input. SOLUTION: A cursor movement control switch 30 controls the movement of the cursor in the upward and downward, and right and left directions. A character kind select switch 31L switches input character kinds of 'KANA' (cursive form of Japanese syllabary), 'KANA' (square form of Japanese syllabary), English letters, and numerals each time it is pressed. A display body group select switch 31R for character input, is used to select a display body group for character input and a character selection or code element selection switch 32 is used to select one character in a group of characters belonging to the same display body position for character input.  One display body for character input is specified among display bodies for character input displayed at a display part by moving the cursor and one of the characters made to correspond to the specified display body for character input is selected.
Patent JP-S56156000-A (JP)
Title: Voice synthesizer and system for exciting voice synthesizing filter thereof
Inventor: ARUBA II HENDAASON
IPC: G10L13/08
Filed: 1981-02-03
Abstract: A speech synthesis system with a linear predictive filter. The linear predictive filter utilizes coded reflection coefficients to produce digital signals representative of human speech. A variable interpolation circuit within the linear predictive filter allows a variable number of interpolation steps to be calculated between successive values of reflection coefficients. Additionally, a user programmable option allows the user to select a linear, nonlinear, or a combination form of interpolation based on stored scale data.
Patent JP-S61174571-A (JP)
Title: Copying device with editing function
Inventor: KATSUMATA AKIO
IPC: G03G15/36
Filed: 1985-01-29
Abstract: PURPOSE:To prevent erroneous operation by providing a detecting means for partial erasure completion and also providing a mode setting means which sets a standard mode in which a partial erasure mode is reset when the completion of the partial erasure mode is detected and the charge of a photosensitive body corresponding to the whole original is left. CONSTITUTION:A CPU80 starts the timer of a counter 82 in partial erasure mode unless there is no input in an input waiting loop, and the timer enters an overflow state when the no-input state is further carried on. When a pressure plate is open in the overflow state of the timer, the timer is reset again and started to set the partial erasure mode continuously, but when the pressure plate is closed, the editing key-on flag of a console board 42 is reset and the standard mode is set. At this time, data in an erasure area is held as it is without resetting erasure. The timer is started in the standard mode unless there is no input in the input waiting loop and the timer enters the overflow state when the no-input state is further carried on. At this time, when the pressure plate is closed, shift resetting is performed for prevention against malfunction and the mode is set according to the size of recording paper by using stored data in a RAM84. Thus, operator's key operation is reduced.
Patent JP-S54108476-A (JP)
Title: Circuit for firing metal halide lamp
Inventor: SHIYOUDA ISAO
IPC: H05B41/23
Filed: 1978-02-13
Abstract: PURPOSE: To fire a lamp using a constant power stabilizer without dimming by connecting a switch for closing a resistor only during the time from the start of a metal halide lamp to its stabilization in parallel with a capacitor.  
     CONSTITUTION: A timer t and a switch SW form a time limit switch which is opened after predetermined time from application of power voltage thereto. This time limit switch operates to connect a resistor R in parallel with a capacitor C only during the time from the start of a metal halide lamp L to its stabilization. The ratio of the reactance of the capacitor C to the resistance of the resistor R is selected to the range of 3 to 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56111819-A (JP)
Title: Optical circuit
Inventor: NOMURA YOSHITOKU
IPC: H04B10/032
Filed: 1980-02-08
Abstract: PURPOSE:To shorten necessary optical fibers OF by simplifying a driving circuit for light-emitting and photodetecting elements by coupling an optical circuit with two optical fibers OF and by allowing light from either OF to be led from the light emitting element coupled with the OF or to the photodetecting element. CONSTITUTION:Light transmitter-receivers 11-15, monitoring light-transmitter- receiver 18, and switch 19 driven by a signal from the monitoring light transmitter- receiver are coupled together in a loop by optical fibers OF1-OF5, and 20 and 21. Further, light transmitter-receivers 11-15 constitute branching circuit 22 of a dielectric wave directing path, and isolator 23 constitutes the optical circuit. A light signal from light emitting element 10 is transmitted via isolator 23 without a loss of light and its light power is divided by branching circuit 22 into two, which are outputted to OFs 20 and 21. The light incident to the branching circuit is branched to wave directing paths of width (a) and width (b) extending to elements 10 and 9 at the intensity ratio between the widths.
Patent JP-H11215473-A (JP)
Title: Television signal system conversion method and television camera system using the method
Inventor: GOTO TAKESHI
IPC: H04N7/01
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive scanning line number conversion circuit, without increasing the number of digital filters by applying interpolation in a horizontal scanning direction to digital video signals, where pixel data arranged in the horizontal scanning direction are rearranged into pixel data arranged in a vertical scanning direction and applying an interleave processing to a prescribed part so as to rearrange digital video signals in the vertical scanning direction. SOLUTION: HDTV signals are H-V converted by an H-V conversion circuit 3, signals where a pixel array in a horizontal scanning direction is rearranged into a pixel array in a vertical scanning direction is given to an FIR filter 4, where an interpolation value to generate scanning lines required for the signals, when restored to an NTSC signal is added to the signals. The signals with the interpolation value added thereto are stored in a FIFO memory 5 while being interleaved when inputted to the memory 5 to become the number of samples corresponds to horizontal scanning lines of the NTSC. Signals outputted from the FIFO memory 5 are given to a V-H conversion circuit 6, where the pixel array in a vertical scanning direction is rearranged into the pixel array in a horizontal scanning direction, from which the resulting signals are outputted.
Patent JP-S57130614-A (JP)
Title: Laying work for bottom of waterway and panel receiving base therefor
Inventor: TANAHASHI TAKASHI
IPC: E02B5/00
Filed: 1981-02-04
Abstract: PURPOSE:To prevent the non-uniform settlement of a bottom panel to be laid on the bottom of waterway by a method in which a receiving base is provided at the horizontal connection part of an arm structure to be used in the construction of a drainage ditch, and the bottom panels are bridged across both wings of the receiving base. CONSTITUTION:A bottom panel receiving base A of a dish-shaped cross section has wing parts 1 supporting the end of a bottom panel B on both ends of its longwise direction and a groove 2 fitting on the horizontal connection part 4 of an arm 3 provided in waterway at the central part of its longwise direction. In the construction work of the bottom of waterway, the arm 3 is set at the construction position of the waterway, both ends of a side panel 6 are supported by the rising part 5 of the arm 3, the horizontal connection part 4 of the arm 3 is fitted into the groove 2 of the bottom panel receiving base A, both ends of the bottom panel B are supported by the wing parts 1 of the receiving base A, and then the bottom panels B are laid closely on the bottom of water.
Patent JP-H10217033-A (JP)
Title: Numerical control electric discharge processor
Inventor: HATANAKA SEIJI
IPC: B23H1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To avoid an abnormal electric discharge condition in a short time, by providing a speed compensation commanding means for overlappedly commanding a speed compensation command, formed based on the action direction and speed of a spindle for avoiding an abnormal electric discharge condition, asynchronously with a position command to the speed control loop of a servo control part. SOLUTION: The feed rate operation part 11' of a numerical control device 4 is sending a feed rate and an action direction, calcuated from the difference between reference voltage Vb and a discharge voltage detected value Va, to a position command spindle distribution part 12 in a normal time; and when receives a short circuit condition signal SC, besides the feed rate and the action direction, sends a spindle feed rate and a retreat action direction at the time of a short circuit, designated as a discharge work condition previously, to a speed compensation command converting part 21.  In the converting part 21, the spindle feed rate at the time of the short circuit is unit-converted for a speed control loop to be sent to a speed compensation command spindle distribution part 22, and a speed compensation command SP is asynmetrically commanded overlappedly to the speed control loop of a servo control part 5 for the respective spindles.
Patent JP-H06232927-A (JP)
Title: Digital signal demodulator
Inventor: YAMAMOTO AKIO
IPC: H04L27/227
Filed: 1993-02-02
Abstract: PURPOSE:To stably receive and demodulate a digital modulation signal. CONSTITUTION:A received RF signal from an input terminal 1 is frequency- modulated by a signal from a local oscillator 3 at a mixer circuit 2 and becomes an IF signal through an IF filter 7. The IF signal is synchronizingly detected by a carrier from an oscillator 11 at synchronization detection circuits 9, 10. The output signal is demodulated by a digital demodulation circuit 17 and fed to a frequency error detection circuit 13, from which a frequency difference between a frequency of the IF signal from the mixer circuit 2 and a center frequency of the IF filter 7 is obtained as an AFC control signal. The oscillated frequency from the local oscillator 3 is controlled by the AFC control signal and the frequency of the IF signal from the mixer circuit 2 is set equal to the center frequency of the IF filter 7. Furthermore, the oscillated frequency of the oscillator 11 is set equal to the center frequency of the IF filter 7 by a PLL circuit comprising a frequency divider 16, a phase comparator 15 and a reference oscillator 14.
Patent JP-S59507-A (JP)
Inventor: AIBAA OOSUTOREMU
IPC: F01D25/08
Filed: 1983-02-03
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-S62174728-A (JP)
Title: Optical switch
Inventor: TADA KUNIO
IPC: G02F1/31
Filed: 1986-01-29
Abstract: PURPOSE:To remarkably improve a switching speed with a small element size and high extinction ratio by constituting a titled switch of a semiconductor region 1 and a semiconductor region 3 which is not adjacent to said region but is adjacent to a semiconductor optical waveguide region 2 and is opposite from the region 2. CONSTITUTION:A P-InGaAsP layer 2, an N-InP layer 3 and a gap layer 13 are successively formed on a Zn-diffused region 7 formed to part of the surface layer of an N-InP substrate 1 and further Zn is diffused to part of the layers 3, 13 to form a current blocking region 8. The layers 2, 3 are then partly etched off to form ridge type optical waveguides 9, 10 to a projecting shape; thereafter, electrodes 4, 5, 6 are deposited by evaporation to complete the 2X2 terminal optical switch. Light is made incident on an incident terminal and the response delay at exit terminals 16, 17 is <=0.5nsec. The switching speed is thus remarkably improved with the small element size and high extinction ratio.
Patent JP-S62175974-A (JP)
Title: Adjusting method for magnetic head
Inventor: MORIBE YOSHIHIRO
IPC: G11B5/56
Filed: 1986-01-29
Abstract: PURPOSE:To average the off-track quantity in all recording tracks by measuring a positioning error and an error caused by an offset of a double face head, calculating a position shift quantity in an adjusting track from an off-track quantity caused by these errors, and adjusting a positioning mechanism part. CONSTITUTION:An off-track quantity caused by an eccentricity of a pulley is measured from total three tracks consisting of two tracks which go to the same exciting phase as that of a step-motor 2 used for an adjusting track and in which each rotational angle of a pulley 3 goes to + or -pi/2, and another track which goes to the same exciting phase in the vicinity of the adjusting track. The off-track is measured by at least one track which goes to a stop position of other exciting phase of the step-motor in the vicinity of the adjusting track, and the off-track caused by an angle accuracy of the step-motor 2 is measured. In these four tracks, at least one track measures an off-track of both faces, and in such a case, the moving range is equalized. In such a way, an off-track generated by an error of a diameter of the pulley 3, and thickness of a belt 4 is equalized.
Patent JP-S61174585-A (JP)
Inventor: SUMI KOJI
IPC: G02F1/1345
Filed: 1985-01-30
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-H11214573-A (JP)
Title: Semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor plastic package with excellent heat radiation and heat resistance after moisture absorption. SOLUTION: In the semiconductor plastic package of a ball grid array a metal core printed wiring board is used. The metal core is boartly exposed in conical shapes at part of the surface, and one part of this top end is brought into contact with heat conductive adhesive or a semiconductor chip mounting metal foil, and a semiconductor chip fixed on the core is connected with the surrounding circuit conductor by wire bonding. Then, a front and back circuit is connected with a through-hole conductor insulted through thermosetting resin, and one or more through-holes are directly connected with the metallic wire, and the semiconductor chip part is resin sealed.
Patent JP-S55108770-A (JP)
Title: Manufacturing method of insulated gate type field effect transistor
Inventor: SATOU SUSUMU
IPC: H01L29/08
Filed: 1979-02-14
Abstract: PURPOSE: To prevent forming of pits to increase yield by carrying out a gate insulation film forming process at the beginning of all the processes and a double diffusion process for forming a channel nearly at the end.  
     CONSTITUTION: An oxide film 12 is formed on a main surface of a substrate 11 of a p-type semiconductor and the film on the portion to be drain and source regions is selectively removed to make holes for diffusion. A phosphorus diffusion is provided to form n-type regions 13 and 14. An etching is provided to have an end of the oxide film 12 in the region 13 exposed. A gate oxide film 15 is grown. Open holes are provided on the film 12 in the region 13 and 14, a polysilicon layer is formed on the entire surface and the silicon layer is engraved and removed to have an electrode wiring pattern. An ion implantation of boron is provided to form a first p-type impurity resion 19. Annealing is provided to re-distribute boron to the specified depth. An ion implantation of phosphorus is provided to form a second impurity region 20. Annealing is provided to re-distribute phosphorus to the required depth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11217736-A (JP)
Title: Long and short conjugate spun yarn
Inventor: SAKABE ICHIRO
IPC: D02G3/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn capable of giving woven and knit fabric having excellent wear feeling, dimensional stability and sweat treating function. SOLUTION: This long and short conjugate spun yarn is composed of a core part comprising a false-twisted yarn of a polyester-based filament yarn composed of a large denier filament having a modified cross section, a boiling water shrinkage differentiating larger than 3% among constituting single filaments and 0>=3 denier yarn size and a fine denier filament having <=1.5 denier yarn size and a sheath part of a cellulosic short fiber, and a weight ratio of the core to the sheath is (70/30)-(50/50).
Patent JP-H11212567-A (JP)
Title: Driving mechanism for electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10B3/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To always faithfully transmit a force from an actuator (pusher) to a body part to be driven of a driving mechanism independently of the way of key operation. SOLUTION: This driving mechanism for electronic musical instrument consists of a fixed member 1, a mobile member 2, and an actuator 3. With respect to the mobile member 2, a body part 23 to be driven which has one end part connected to a base part 21 by a hinge part 22 and an elastic member 24 like a dome which is connected to the periphery including the other end part of the part 23 and holds the part 23 at an angle to the base part 21 are formed into one body with resin, and an actuator reception part 23b is pressed with the actuator 3 to turn the body part 23 with the hinge part 22 as the fulcrum of turning. The body part 23 to be driven is so formed that the sectional second-order moment is maximum in the actuator reception part 23b and is reduced outward.
Patent JP-S5299993-A (JP)
Title: Production of 2-type alpha hemihydrate gypsum of needle-like crystal from phosphoric acid by-product dihydrate gypsum
Inventor: TAKIGAWA YUKIO
IPC: C01F11/46
Filed: 1976-02-17
Abstract: PURPOSE: To easily obtain α-type hemihydrate gypsum of needle-like crystal even when the mother liquor is recycled, by preparing gypsum slurry from phosphoric acid by-product dihydrate gypsum and water, heating, and reacting the slurry while maintaining the pH at specific value in acid side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03221490-A (JP)
Title: Sheet for receiving thermal transfer
Inventor: OIKAWA TAKUJI
IPC: B41M5/50
Filed: 1990-01-29
Abstract: PURPOSE:To prevent mottles in transfer from taking place by providing a foam PP film having specific voids and having independent bubbles or a foam PET film having specific voids and having independent bubbles between a base material and a receiving layer. CONSTITUTION:A receiving layer 4 for receiving subliming dyes which are transferred from a thermal transfer sheet by heat is provided on a base material 1 of the heat transfer sheet, wherein a foam PP film 2 having voids of 20-60% and having independent bubbles 3 or a foam PET film 2 having voids of 20-80% and having independent bubbles 3 is provided between the material 1 and the layer 4. As a result, mottles in the transfer during transfer can be avoided and fine reproducibility of transfer can be improved and good reproducibility of color can be achieved in recording of color image, improving thereby qualities of image.
Patent JP-S62173470-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKADA SHIYUN
IPC: G03C7/392
Filed: 1986-01-28
Abstract: PURPOSE:To improve the dispersion stability of a magenta coupler and to obtain a titled material which has excellent color reproducibility and is improved in the color fastness a magenta dye image by incorporating the specific magenta coupler and specific compd. into a silver halide emulsion layer. CONSTITUTION:This material contains the magenta coupler expressed by the formula I and the compd. expressed by the formula II in at least one silver halide emulsion layer. The amt. of the compd. (surface active agent) of the formula II to be added is preferably 0.1-50wt%, more preferably 1-20wt% by the weight of the magenta coupler expressed by the formula I in the case of emulsification dispersion. Said amt. varies largely with the methods for preparing and coating a coating liquid and is preferably 0.1-10g per 1l of the coating liquid in the case of using the surface active agent as a coating assistant. >=2 kinds of the surface active agents may be used in combination.
Patent JP-S62174686-A (JP)
Inventor: OKADA KAZUAKI
IPC: G21C3/356
Filed: 1986-01-28
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-S5299842-A (JP)
Title: Measurement of wavelength dispersion
Inventor: KOBAYASHI IKUTAROU
IPC: G02B6/00
Filed: 1976-02-17
Abstract: PURPOSE: To improve the accuracy in measurement by detecting the envelopes of the light emanating from an optical propagating member, on which two lights of different wavelengthes having their intensities modulated are incident. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60160906-A (JP)
Inventor: OKUNO TADAHIDE
IPC: G11B3/58
Filed: 1984-01-31
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-S61177562-A (JP)
Title: Cover sheet of electronic equipment
Inventor: TSUKADA ISAO
IPC: G06F1/00
Filed: 1985-02-01
Abstract: PURPOSE:To obtain electronic equipment such as an electronic calculator which is designed according to the desire of a user in a short time by applying a photosensitive agent to at least part of a surface layer sheet which covers the electronic equipment. CONSTITUTION:The reverse surface of unexposed photosensitive paper 5 is stuck with an adhesive as a cover sheet which covers the entire surface of an electronic calculator body 2. Namely, the A surface 5a is coated with the photosensitive agent and the reverse surface 5b is stuck on the electronic calculator body 2. The photosensitive paper 5 is a transparent base film and when the photosensitive paper is stuck on the electronic calculator body 2, the transparent base film is exposed by applying no hotosensitive agent to parts which correspond to a display part 3 and a solar battery part 4. Consequently, a desired photograph or pattern is printed on the top and reverse surfaces of the electronic calculator, etc., by a user side, thereby complying with a variety of user's requests for the surface design of the electronic equipment speedily.
Patent JP-S60161977-A (JP)
Title: Preparation of ketalized triol compound
Inventor: KOBAYASHI MASAO
IPC: C07B61/00
Filed: 1984-02-03
Abstract: PURPOSE:To obtain a ketalized triol acrylate (or methacrylate) industrially and advantageously in high yield, by reacting a glycidyl compound corresponding to the aimed compound with a ketone or aldehyde in the presence of a specific amount of sulfuric acid as a catalyst. CONSTITUTION:A compound expressed by formula I (R1 is H or CH3; R2 is H or alkyl) is reacted with a ketone or aldehyde in a molar amount of usually 1-5 times, preferably 1-3 times that of the compound expressed by formula I in the presence of sulfuric acid, preferably concentrated sulfuric acid in >=95% concentration in an amount of 0.5-10mol%, preferably 1-8mol% preferably in the presence of a polymerization inhibitor, e.g. hydroquinone, at 0-100 deg.C, preferably 10-80 deg.C to give the aimed compound, expressed by formula II (R3 and R4 are H or alkyl), and useful as a crosslinking monomer for lenses, etc. in very high yield.