baber/WOPTO huggingface dataset:
Patent JP-S6395365-A (JP)
Title: Frequency measuring apparatus
Inventor: HINO HITOSHI
IPC: G01R23/08
Filed: 1986-10-09
Abstract: PURPOSE:To obtain a small, light and inexpensive apparatus with a higher measuring accuracy, by converting a frequency into a voltage using two filters with the attenuation characteristic opposite to each other to output the resulting voltage difference. CONSTITUTION:An RF signal inputted into an RF input terminal 1 is outputted distributively to a low pass filter 3 and a high pass filter 4 with a signal distributor 2. The RF signals passing through the low pass filter 3 and the high pass filter 4 are detected with detectors 5 and 6 respectively to be inputted into a differential amplifier 7. Characteristic of the low pass filter 3 is such that the output level decreases with a higher frequency of an input RF signal and that of the high pass filter 4 is contrary to that of the low pass filter i.e. the output level increases with a higher frequency thereof, which determines the output voltages of the detectors 5 and 6 by the frequency of the input RF signal. Then, output voltages of the detectors 5 and 6 are inputted into an amplifier 7 and an output voltage corresponding to the input frequency of the RF signal is outputted 8. Thus, the frequency of the input RF signal can be determined by measuring the output voltage.
Patent JP-H0694958-A (JP)
Title: Photographing optical system capable of trimming photographing
Inventor: KIKUCHI TOSHIRO
IPC: G03B17/28
Filed: 1992-09-10
Abstract: PURPOSE:To improve performance in the vicinity of a center on a negative as trimming magnification becomes larger and to obtain a picture having excellent image quality from ordinary photographing to trimming photographing. CONSTITUTION:This photographing optical system is constituted of plural lens groups capable of at least switching a 1st mode (a) in which photographing is executed by setting a 1st image-formation range and a 2nd mode (b) in which photographing is executed by setting a 2nd image-formation range smaller than the 1st image-formation range. In the case of shifting a mode from the 1st mode to the 2nd mode, intervals between plural lens groups are changed and aberration correction is excellently performed with in the 2nd image- formation range.
Patent JP-H0983978-A (JP)
Title: Receiving system for information multiplex broadcasting
Inventor: TANI KENICHIRO
IPC: H04N5/44
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To smoothly communicate between a computer in a broadcast station and a user by transmitting information by adding control information to it. SOLUTION: A broadcast station 1 supplies the subscriber (user) with control information by multiplexing it in a fly-back period. A multiplexed information demodulation part 2 decodes this control information and transfers it to an information processing part 4. The information processing part 4 controls a communication processing part 6 based on control information. An input processing part 5 processes data from an operation part and at the point of the time of processing prescribed data, the input processing part 5 sends an output-request to the information processing part 4. The information processing part 4 receiving the output request sends the command of an output instruction to a switch 7 to connect the switch 7.  The information processing part 4 outputs data to a responding computer based on information of communication possible and the output instruction through the communication processing part 6.
Patent JP-H0883063-A (JP)
Title: Keyboard lid of keyboard musical instrument
Inventor: SUZUKI AKIHIRO
IPC: G10C3/02
Filed: 1994-09-09
Abstract: PURPOSE: To make it possible to lower the height of a keyboard lid when it is opened without increasing the depth by providing the keyboard lid with a front lid and rear lid divided into first half parts and second half parts, freely turnably connecting the front lid to the rear lid and freely slidably housing the rear lid into a main body. CONSTITUTION: This keyboard lid 10 has a pair right and left turning arms 14 which guide opening and closing of the front lid 12 of a cover body 11 consisting of the front lid 12 and the rear lid 13 and a pair of right and left slides 15 which guide opening and closing of the rear lid 13. The front lid 12 and the rear lid 13 are freely turnably connected to each other by the hinger 16. The respective turning arms 14 are fixed at one end to the rear surface in the rear part of the front lid 12 and are made freely turnable at the other end around the inside surfaces of arms 3 via supporting shafts 17. The rear lid 13 is regulated in movement by the turning arms 14 and the slide guides and is pushed into a piano body 2 in such a manner that its front part is raised when the front lid 12 is successively lifted so as to open the cover body 11.  The front lid 12 is turned around the supporting shaft 17 and is opened to a position commonly used as a music rest.
Patent JP-H0797128-A (JP)
Title: Recording paper sorting mechanism
Inventor: SAKURAI TAKAO
IPC: B65H33/08
Filed: 1993-09-29
Abstract: PURPOSE:To improve handling performance of recording paper sheets with a simple sructure with less space in a recording device using cut recording paper sheets. CONSTITUTION:In the vicinity of both sides of a recording paper sheet discharge part composed of a recording paper discharge roller 2 and a guide roller 3, a recording paper checking mechanism composed of solenoids 4, 5 and a plunger 41 is provided and a stack guide 81 is provided on both sides of a stack tray 8. Any one of the solenoids 4 and 5 is energized for a certain time upon discharge of recording paper sheets and thus the discharge direction is inclined by the plunger 41.
Patent JP-H0583740-A (JP)
Title: Component video signal transmitter
Inventor: AKIYAMA TORU
IPC: H04N11/04
Filed: 1991-09-20
Abstract: PURPOSE:To suppress the effect of noise invaded when a component video signal is frequency-modulated and the result is sent by expanding a high level of a color difference signal in the component video signal in advance, applying frequency modulation processing to the signal, and applying high level compression to the high level expanded color difference signal after the transmission. CONSTITUTION:When three component signals being a luminance signal Y, color difference signals Pb, Pr are subject to modulation processing by an frequency modulator 1, a high level of the color difference signals Pb,Pr is expanded by nonlinear circuits 10,11 expanding the high level. Then FM signals to be sent are demodulated by an FM demodulator 2 and become the luminance signal Y and the polarity inversion color difference signals Pb, Pr and the high level expansion color difference signals Pb, Pr, and the high level expansion color difference signals Pb, Pr are converted into the original color difference signals Pb, Pr by nonlinear circuits 20,21 having nonlinearity compressing the high level are converted into the original color difference signals Pb, Pr. The characteristics of the relevant nonlinear circuits 10,20 and 11,22 are made complementary.
Patent JP-S60134961-A (JP)
Title: Code string converting device
Inventor: UEHARA TETSUZOU
IPC: G06F17/27
Filed: 1983-12-23
Abstract: PURPOSE:To control adaptively precedence of candidates of an output code string dynamically by holding weight information of one or plural fields and setting precedence of output candidates in accordance with this information and rationalizing weight information automatically. CONSTITUTION:In case of Kana (Japanese syllabary)-Kanji (Chinese character) conversion, an input code string is first inputted from a terminal equipment 1, and a dictionary retrieving part 4 is started through a terminal input control part 2 and an input storage part 3. The retrieving part 4 retrieves a dictionary item corresponding to the input code string and sets it to a dictionary item storage part 6. Next, a priority processing part 8 is started, and availability information of the storage part 6 and weight information of a class information storage part 7 are inputted to the processing part 8 to calculate priority information. When priority information as results are set, a classifying processing part 9 is started, and candidates are displayed on the terminal equipment 1 through an output buffer 10 and a terminal output control part 11 in order from the candidate having the highest priority information. The control part 2 changes weight information to rationalize it through a selection indicating information register 12 and a class weight change processing part 13. Thus, precedence of candidates of an output code string is controlled adaptively dynamically.
Patent JP-H0989784-A (JP)
Title: Mobile monitoring apparatus for conduit
Inventor: FUJISAWA TOMOJI
IPC: H02K41/035
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile monitoring apparatus by which the relative position of a permanent magnet to an exciting coil is kept properly even when a running-body is passed through the upper part, the lower part, the right or the left of a conduit- monitoring route, by which the running-body is run stably and by which the conduit is monitored safely and quickly by a method wherein a permanent magnet at a running body is instructed and a side-face roll is installed at the running body. SOLUTION: A multipolar magnet 13 at a magnet block 12 and an exciting coil 3 which is installed at the side face of a guide rail 2 are attracted and repelled, a noncontact propulsive force is given to a running body 5, the running body 5 is suspended from a guide device 1 via a wheel 14, for weight support, attached to the block 12, and it is run on the rail 2. At this time, a side-face roller 22 is installed, and the relative position of the magnet 13 to the coil 3 is kept properly. Then, monitoring information obtained by a transmitter 8, a controller 9, a detector 10, a monitoring device 11 and the like which are built in a main body 7 is input to a monitoring operating mechanism 16 by a leakage synchronous cable 17. The cable 17 receives the monitoring information by radio, and it transmits the information to the controller 9 for an instruction as required.
Patent JP-S59131583-A (JP)
Title: Ceramic carrier
Inventor: FURITSUTSU ARUDEINGAA
IPC: H01L23/14
Filed: 1983-12-23
Abstract: A heat conductive ceramic substrate for semiconductor circuits, comprising polycrystalline aluminum nitride of high density containing as an additive boron nitride or oxides of calcium, magnesium, aluminum, titanium, zirconium, chrome, silicon, and/or rare earth metals. The boron nitride additive concentration ranges between 0.1 and 3% by weight, preferably between 0.5 and 2% by weight. The oxide additive concentration ranges between 0.1 and 5% by weight. The substrate has a significantly higher thermal conductivity than aluminum oxide substrates and is more economincal to manufacture than beryllium oxide substrates.
Patent JP-S6396636-A (JP)
Title: Active matrix panel
Inventor: MATSUEDA YOJIRO
IPC: G02F1/136
Filed: 1986-10-13
Abstract: PURPOSE:To provide the resolution in a vertical direction equiv. to the resolution of a CRT without generating flickers by connecting n-type and p-type TFTs respectively to picture element electrodes for driving a liquid crystal by an electric field with a counter electrode and operating the same alternately by respective drivers. CONSTITUTION:Data lines 11-13 are driven and scanned by the X driver 1, the n-type thin film transistors TFTs 21-23 by the Y driver 2 and the p-type TFTs 24-26 by the Y driver 3, respectively. Scanning lines 14-16 are connected to the gate electrodes of the p-type TFTs and scanning lines 17-19 to the gate electrodes of the n-type TFTs. The n-type TFTs turn on when the scanning line 14 attains a high level and the p-type TFTs turn on when the scanning line 17 attains a low level, respectively. Video signals are subjected to AC inversion at every one frame. The positive polarity signal is written by the p-type TFTs and the negative polarity signal by the n-type via the driver 1. The voltage to be impressed to the liquid crystal is thereby made symmetrical in positive and negative and since there are no frequency components below 50Hz in spite of the AC inversion at every frame. The generation of the flickers is, therefore, obviated and the high-accuracy image screen is obtd. with the small-sized device.
Patent JP-H0677174-A (JP)
Title: Dry etching method of ito
Inventor: OYAGI SHIGEKI
IPC: H01L29/78
Filed: 1992-09-11
Abstract: PURPOSE:To restrain that a carbon-based film is produced (deposited) on an object to be etched due to hydrocarbon gas in the dry etching method of an ITO by using the hydrocarbon gas such as methane gas and hydrogen gas. CONSTITUTION:Before an etching operation is started, an object 8, to be etched, which has been arranged inside an etching chamber 1 is preheated or not preheated. In the etching operation, a gas which contains CH4, H2 and an oxygen compound as a gas for etching use is introduced into the chamber 1. The gas is changed into a plasma. An ITO on the object 8 to be etched is dry-etched in the plasma.
Patent JP-S61121154-A (JP)
Title: Control method for multiprocessor system
Inventor: GOTO TERUO
IPC: G06F15/177
Filed: 1984-11-19
Abstract: PURPOSE:To deliver a program signal from a shared memory and executing a program which is not held by a processor through said processor itself, by providing different program modules and interruption deciding circuits to each processor together with a program module control circuit provided to the shared memory respectively. CONSTITUTION:Microprocessors 1-1-1-N, input/output devices 3-1-3-N and a shared memory 4 containing a work cue 5 and a program module control circuit 10 are connected to a bus 6 of a control system. These processors 1-1-1-N contain memories 2-1-2-N storing different programs and interruption deciding circuits 9-1-9-N. When processors 1-1-1-N must execute the programs of other processors, they give interruptions to those other processors and the memory 4 and then execute said programs regardless of existence of memories 2-1-2-N.
Patent JP-H0665896-A (JP)
Title: Production of medium-duty mat coated paper for gravure printing
Inventor: INOMATA TETSUYA
IPC: D21H19/38
Filed: 1992-08-20
Abstract: PURPOSE:To provide a medium-duty mat coated paper for gravure printing. CONSTITUTION:This medium-duty mat coated paper for gravure printing is produced by coating at least one surface of a coating base paper with 3-15g/m<2> (in terms of dry weight) of a coating composition containing 20-80wt.% (based on the total pigment) of cubic precipitated calcium carbonate having a BET specific surface area of 1.5-4.5m<2>/g and 20-40wt.% (based on the total pigment) of a bulky kaolin having a sedimentation volume of 0.77-0.95mL/g, drying the coating composition and smoothing the surface to get a white paper gloss of <=40%. The obtained medium-duty mat coated paper for gravure printing gives little missing dots and has excellent dot reproduction and printing gloss.
Patent JP-S61122041-A (JP)
Title: Power take-out device of vehicle
Inventor: TAMAI HIDEFUMI
IPC: B60W10/10
Filed: 1984-11-17
Abstract: PURPOSE:To prevent gears from noise, damage and breakage by providing a controller which can turn off a clutch when a power turning-on-and-off switch is turned off. CONSTITUTION:A power take-out pulley 24 is secured fixedly to a spline shaft 22 to take out power to the outside through a belt 23. And the output signals of an input shaft sensor 20 and a vehicle speed sensor 32 and the switch signals of a power turning-on-and-off switch 30 and a stroke switch 31 are sent to the input of a controller 33 to control a clutch actuator 7, gear select actuator 8 and gear shift actuator 9 to optimum positions. Also, this controller 33 turns off a clutch when said switch 30 is turned on in stopping the travel of a vehicle, while a transmission is shifted to the neutral and the clutch is turned off when the switch 30 is turned off.
Patent JP-H08104038-A (JP)
Title: Card holder
Inventor: OKAZAKI KAORU
IPC: B41J35/04
Filed: 1994-10-06
Abstract: PURPOSE: To remove defects such as paper jamming and breakage of paper developing due to the flactuation of the gap between a platen and a card holder. CONSTITUTION: A card holder 20 includes a recessed relief groove 9, round parts 10, which are formed at the edge corners of the groove, mounting claw parts 11. The guides 13 of the card holder 20 guide ink ribbon so as to execute dot-printing through the relief groove 9, which is open towards the feeding direction of paper.
Patent JP-H1091966-A (JP)
Title: Optical disk
Inventor: MATSUMARU SUKEAKI
IPC: G11B7/007
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To shorten a feedback time during manufacture of an original optical disk so as to increase yield by recording information and information different from address data in a position where a guiding groove and the circumferential direction of an optical disk are roughly matched with each other in a part of an address section. SOLUTION: Figure is a view showing a relationship between prepits and grooves when a prepit column 1100 is formed in a part of an optical disk. In this example, the prepit column 1100 is formed in one track, but there is no limit to a place for its formation. By using at least one or more tracks composed of prepits and grooves for a prepit column, by recording/developing a disk, the displacing amount of the prepit column and its symmetry are easily confirmed in a non-contact evaluation device, for example an optical microscope. Thus, since it is grasped beforehand even without forming a disk, yield is increased.
Patent JP-H0654316-A (JP)
Title: Difference signal generator
Inventor: KOYAMA KO
IPC: H03H15/00
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a difference signal with comparatively small scale circuit configuration by providing a delay means delaying an input signal by means of a prescribed clock, a selecting means alternately selecting the input signal and the output signal of the delay signal so as to output it and a band pass filter means filtering the output. CONSTITUTION:A picture signal is introduced to the input terminal 501 of an inter frame inserting device 510 so as to be inputted to a one frame delay circuit 502 and also inputted to one of selecting circuits 503. The selecting circuits 503 alternately select the signal of the input terminal 501 and the signal of the delay circuit 502 at every picture element data and an inter-frame inserting signal is obtained. The signal is inputted to the one clock delay circuit 504 of a filtering part 510 and one side of an adding circuit 506. The output of the delay circuit 504 is inputted to one side of the adding circuit 506 and also inputted to the one clock delay circuit 505. The adding circuit 506 adds the output of the delay circuit 505 and the output of the selecting circuit 503, makes it half and outputs it. The output of the adding circuit 506 is inputted to a subtracting circuit 507. The subtracting circuit 507 obtains a half of difference between the output signal of the adding circuit 506 and the output of the delay circuit 504 and outputs it to an output terminal 508.
Patent JP-2000073331-A (JP)
Title: Ecological conservation block and its stacking method
Inventor: NAKAYAMA HARUMITSU
IPC: E02D29/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To create the habitat of organisms by providing a net frame having a U-shaped frame-like plane shape on a concrete block forming a retaining wall face on the surface and provided with a communication hole. SOLUTION: This ecological conservation block 1 is constituted of a concrete block 2 forming a retaining wall face with the surface and a net frame 3 provided on the back face of the concrete block 2 and having a U-shaped frame-like plane shape, and a communication hole penetrating the concrete block 2 from the surface side to the back side is provided.  The concrete blocks 2 are stacked in the horizontal direction and upward to form a retaining wall, tiles and pebbles are packed in the net frame 3 on the back side of the concrete blocks 2, spaces are communicated between the surface side of the retaining wall and the tiles and pebbles on the back side by the communication holes provided on the concrete blocks 2, and the continuity between the inside of the net frame 3 and the natural ground on the outside is secured, thereby the living field of organisms such as trees, plants and insects can be provided.
Patent JP-S6484736-A (JP)
Title: Semiconductor device
Inventor: KOBIKI MICHIHIRO
IPC: H01L21/3205
Filed: 1987-09-28
Abstract: PURPOSE:To prevent electromigration without suffering mechanical damage due to wiring metallic pieces and obtain a GaAs IC equipped with a highly reliable wiring metal, by vaporizing continuously an insulating film on a wiring metal and treating the above insulating film with a lift-off process together with the wiring metal. CONSTITUTION:An insulating film 4 is vaporized continuously on a, wiring metal 2 to arrange a wiring pattern which is formed through a lift-off process. For example, a resist 3 is patterned so that the surface of a GaAs substrate 1 located only at a part where wiring is formed is exposed on the GaAs substrate 1 and after that, the wiring metal 2 as well as the insulating film 4 are vaporized continuously at the whole face. In such a case, SiO2, SiO, and the like are used as materials of the insulating film 4. Finally a wiring pattern is formed by treating the wiring metal 2 and the insulating film 4 through the lift-off process at the same time. In this way, as the surface of the wiring metal 2 is protected by the insulating film 4, such a configuration prevents mechanical damage due to the lift-off process and serves the purpose of achieving the GaAs IC equipped with a highly reliable wiring pattern.
Patent JP-H0992209-A (JP)
Title: Compact fluorescent lamp and lighting system
Inventor: IKADA KUNIHIKO
IPC: H01J61/32
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact fluorescent lamp and the lighting system having a wide shape in plane and a good balanced appearance. SOLUTION: A plurality of glass tubes 11a to 11c of which the outer dia. is 10 to 15mm and the form is substantially the letter U or H are arranged in the width direction, and one electric discharge path of which the whole length is 200mm or more is formed to path through the tubes 11a to 11c of which the ends are communicated with each other, thereby providing a compact fluorescent lamp 1. When the tube length including its end metal part is A (mm), the total length of the glas tube part B (mm) in the lamp 1, an equation of 1/2<=A/B<=3/2 is established, and the rating lamp power is 10W or more. The ratio of A/B is made 3/2 thereby improving the balance in length of one side and the other side good to provide a good planar wideness for making even the illumination distribution as the surface light source while improving the appearance.