baber/WOPTO huggingface dataset:
Patent JP-S55113018-A (JP)
Title: Scanning optical system
Inventor: TAKANASHI YUKIO
IPC: G02B26/12
Filed: 1979-02-23
Abstract: PURPOSE:To make possible the linear scanning of the surface to be scanned even in the case of the oblique reflection surface by making common use of the rotating axis of the scanning optical system, providing at least two deflection surfaces which are provided obliquely with respect to the rotating axis and correcting the axial displacement amount of the light beam produced by the first deflection reflecting surface by the second deflection reflecting surface. CONSTITUTION:The beam 13 which is emitted from a laser light source 11 in parallel with the common rotating axis 12 of ratoary pyramidal reflecting mirrors 14, 15 being deflectors is reflected by the respective deflection reflecting surfaces 16, 17 of the reflecting mirrors 14, 15 and is reflected in the direction rectangular to the rotating axis 12 to scan on the surface to be scanned 18. A scanning line 19 is created by the rotation of the reflecting mirrors 14, 15. Even if the defelctors having the reflecting surfaces provided obliquely to the rotating axis are used, linear scanning of the surface to be scanned is made possible.
Patent JP-S59147888-A (JP)
Title: Progressive wave pump by vibrator drive
Inventor: OKUMURA ICHIROU
IPC: F04B43/14
Filed: 1983-02-09
Abstract: PURPOSE:To secure a progressive wave pump capable of achieving a minimal amount of control, by getting a transverse vibrating deformation produced by a piezo-vibrator installed in one end of an elastic body, while absorbing the vibration through a vibrator installed in the other end. CONSTITUTION:An AC field is impressed on each of piezo-vibrators 1 and 3 by an oscillator 7 and made into vibration, thereby letting each of elastic bodies 5 and 6 produce their transverse vibration. This transverse vibration is converted into electric power by means of each of other piezo-vibrators 2 and 4, absorbing the power with impedance Z1, and a progressive wave toward a discharge port 9 from a suction port 8 is formed up. As the piezo-vibrator, a piezoelectric ceramic, a single-crystal piezoelectric material, etc., are used. Pump capacity depends upon the material size of these elastic bodies 5 and 6 and the extent of impressed voltage in the piezo-vibrator, so that pump discharge can be adjusted when these elements are adjusted right.
Patent JP-H09210742-A (JP)
Title: Fluidic flow meter
Inventor: KUMAGAI MINORU
IPC: G01F1/20
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To accurately detect a frequency of a fluid vibration insusceptible of a fluid noise even in a low flow rate region by a constitution wherein a relationship between a nozzle outlet position and a pressure variation detection position and a width of a nozzle passage are set to specific values. SOLUTION: Pressure variation detection positions 62 for detecting a frequency are provided to an upstream side of a target member 3 such that they are in symmetrical relationship with respect to a central axis line 21b of a nozzle passage 21. The central axis line 21b is designated as an X axis and a line passing through both of the detection positions 62 is designated as a Y axis. A distance from an intersection of the X and Y axes to a nozzle outlet 21a on the X axis is designated as x and distances from the intersection to both of the detection positions 62 are designated as ±y. When a width of the nozzle passage 21 is designated as w, following dimension relationships are obtained. That is, 1.2mm<=w<=3.0mm, 0.67<=x/w<=3.75, and 0.67<=y/w<=3.75, and 0.67<=y/w<=3.75.  Thus, the width of the nozzle passage 21 is restricted and the detection positions 62 are set in a region where wave cracks do not occur, thereby measuring a flow rate with high accuracy.
Patent JP-H04243760-A (JP)
Title: Device for straightening rolled paper sheet
Inventor: ISHIZAWA HIDEO
IPC: B41J15/16
Filed: 1991-01-21
Abstract: PURPOSE:To provide a device for efficiently straightening a curl of a rolled recording paper sheet through simple constitution. CONSTITUTION:A paper straightening device comprises a handle 7 used for carrying a recording device and used also as a pressing component which rolls a paper sheet in the direction opposite to the curl of the paper sheet at an irregular portion 5 on the enclosing component 6 of the recording device, so that tilting of the enclosing component 6 of the recording device is changed.
Patent JP-H05190015-A (JP)
Title: Water soluble conductive paste
Inventor: SHIZUHATA HIRONORI
IPC: C09J11/04
Filed: 1992-01-09
Abstract: PURPOSE:To provide a water soluble conductive paste suitable for rubbing in which a solvent is not used and capable of coping with the simplification of parts production process and the regulation of an organic solvent. CONSTITUTION:This water soluble conductive paste contains as essential components synthetic resin to be soluble in water or hot water such as partial soap material of polyvinyl alcohol and the like, silica powder and conductive powder.
Patent JP-H11220674-A (JP)
Title: On-screen display position correction device
Inventor: INAI ATSUMI
IPC: H04N5/445
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To enlarge or reduce an on-screen character and the like at the time of video zooming and to prevent it from getting out of the screen or gathering at the center by correcting the display position of on-screen and displaying it again at the time of enlarging on-screen display by deflection/enlargement. SOLUTION: At the time of enlarging and reducing a video by deflection/ enlargement, a micro computer 103 gives a command to a deflection circuit 104 so that the vertical amplitude of video display can be enlarged or reduced. An instruction for shifting a display position so that the lowermost part or the uppermost part of an on-screen character is adjusted to the lower end or the upper end of the screen is given to an on-screen generation circuit 102 at the time of giving the instruction of zooming to the deflection circuit 104. Thus, the on-screen character near the uppermost part or the lowermost part of on-screen display, which is deviated from an original position, is once erased, an instruction for displaying again the character on the regular position of the whole screen is given and the display position of the on-screen character is corrected.
Patent JP-2000222685-A (JP)
Title: Traffic control system for road with turnout
Inventor: UNO ATSUSHI
IPC: G08G1/09
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a traffic control system for a road having turnouts capable of securing safe and smooth traveling by surely making automobiles meet and part each other in a turnout and also saving labor. SOLUTION: This system is provided with approach notifying means 16 and 16a attached to two destinations A and B connected through a road 10 having turnouts 11 to 13 on the way, 1st to 4th entering and exit detecting means 17 to 22 and 25 to 29 arranged to the turnouts 11 to 13 and signals 30 to 37 installed the both destinations A and B and the turnouts 11 to 13. When the travel diagrams 48 and 49 of automobiles 14 and 15 traveling from the both destinations A and B to the other destinations B and A cross each other on the road 10 other than the turnouts 11 to 13, the diagram 49 is automatically corrected, and one between the automobiles 14 and 15 is made to go away to the prescribed turnout 13 on the basis of a corrected travel diagram 50.
Patent JP-H02203559-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI SHIGEKAZU
IPC: H01L27/04
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the adverse influence of power supply fluctuation generating at the time of each circuit operation by separating a power feeding wiring of the same power supply voltage value so as to be able to independently feed power to the input circuit and the output circuit of an internal circuit and an external circuit. CONSTITUTION:A +5V feeding wiring 6 connected with an external TTL input circuit 2, a +5V feeding wiring 11 connected with an external TTL output circuit 4, and ground wirings 7, 8, 12 connected with the external TTL input circuit 2, an internal ECL circuit 3, and the external TTL output circuit 4 are isolated so as to be able to independently feed power. By this constitution, power supply fluctuation of the power feeding wiring 11 and the ground wiring 12 generating when the external TTL output circuit 4 operates does not travel on a power feeding wiring 6 of the external TTL input circuit 2, the ground wiring 7 and the ground wiring 8 of the internal ECL circuit 3. In the same manner, the power supply fluctuation when the external TTL input circuit 2 operates also does not travel on the power feeding wiring of the internal ECL circuit 3 and the external TTL output circuit 4. Thereby, the stability of circuit operation with respect to the +5V power feeding wiring can be maintained.
Patent JP-H01195063-A (JP)
Title: Lateral magnifying device of bit map font
Inventor: IIZUKA SHINICHI
IPC: G09G1/00
Filed: 1988-01-29
Abstract: PURPOSE:To form font data for pseudo-magnifying density magnified by two or more times, by a method wherein the font data for pseudo-magnifying density is corrected when '0' is continued and correction is performed so as not to continue '1' in magnified data. CONSTITUTION:A lateral magnifying processing part 2 magnifies font data for pseudo-magnifying density to indicated magnification in a lateral direction. At the time of magnification, the font data of a part to be printed as a straight line is subjected to lateral magnifying correction when '0' is continued like '1001' in such a state that either one of the continued numbers of '0' is set to '1' and, when '1' is continued as the magnified font data after magnification, correction is performed so as not to continue '1'. Therefore, even if '0' is continued like '1001' in the font data for pseudo-magnifying density, even when the font data is magnified by two or more times especially in the lateral direction after magnification, it is prevented that two or more of numerals '0' appear continuously in the magnified font data and the generation of a blank (non-printed part) in a straight line part can be prevented.
Patent JP-S57135560-A (JP)
Title: Communication circuit monitoring system
Inventor: SAEKI AKIO
IPC: H04M3/22
Filed: 1981-02-16
Abstract: PURPOSE:To monitor a digital trunk through simple operation by providing a time-division switch with a monitoring circuit equipped with an input and an output terminal, and by extracting a monitoring signal by converting a digital signal into an analog signal by the monitoring circuit. CONSTITUTION:The up terminal A and down terminal B of the origination side of a time-division switch 7 are connected to an incoming trunk 1 through an encoder-decoder 3, and the up terminal C and down terminal D of the termination side of the switch 7 are connected to an outgoing trunk 2 through an encoder-decoder 4. Then, a monitoring circuit 8 equipped with terminals 1 and 2 is connected to the switch 7 to monitor a call being made, and in this case, the switch 7 connects the terminal A to the terminal 1 and the terminal C to the terminal 2. Digital signals sent from the terminals 1 and 2 to the circuit 8 are converted into analog signals by encoder-decoders 5 and 6 and those signals are synthesized by a voice synthesizing circuit 9, thereby monitoring trunks 1 and 2 through simple operation.
Patent JP-S59151928-A (JP)
Inventor: WATANABE MASARU
IPC: D06F43/06
Filed: 1983-02-10
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-H07230447-A (JP)
Title: Variable speed data input controller
Inventor: KAWANISHI TOSHIJI
IPC: G05B19/42
Filed: 1994-02-18
Abstract: PURPOSE:To prevent the efficiency of arithmetic such as FFT arithmetic by an arithmetic processor from decreasing due to variation of the transfer speed and delay quantity of input data. CONSTITUTION:When an arithmetic processor performs the arithmetic processing such as FFT for respective data sets 105 consisting of data 104 of K successive samples, it is supposed that the number of data processed by the arithmetic processor in each unit time is N times as large as the number of data inputted by a shift register part 101 in each unit time. In this case, a data set which is shifted in segmentation start position in a data sequence by K/N samples is transferred from the shift register part 101 to a buffer register part 102 each time the arithmetic processor completes preparations for arithmetic for a new data set, and the data set is inputted to the arithmetic processor through an output data selection control part 103.
Patent JP-S63187902-A (JP)
Title: Coupling adjusting mechanism for integral molding dielectric resonator
Inventor: ISHIKAWA YOHEI
IPC: H01P1/205
Filed: 1987-01-30
Abstract: PURPOSE:To execute a fine adjustment by the constitution which is low in its cost and compact, by constituting the titled mechanism so that a plate member consisting of a metal or a dielectric is placed in the opening part of a coupling hole, and this plate member covers a part or the whole of the opening part of the coupling hole. CONSTITUTION:In an integral molding dielectric resonator, the resonator body 1 is formed in a shape of a rectangular parallelopiped, and a through-hole 2 and a coupling hole 3 are provided on the inside. As for the through-hole 2, its cross section is formed circularly, and plural pieces are placed at a prescribed interval, and constituted so that input and output terminals can be inserted. As for the coupling hole 3, its cross section is formed rectangularly, and said hole is placed between the adjacent through- holes 2. Also, each through-hole 2 and the coupling hole 3 extend in parallel to each other, and opened to a short surface 4 of the resonator body 1, respectively. To this short surface 4, a metallic case 5 is fixed. In the metallic case 5, a cut-raised piece 6 is formed in the part corresponding to the coupling hole 3, and this cut-raised piece 6 is formed in a rectangular shape corresponding to the coupling hole 3, and its tip part is inserted into the coupling hole 3.
Patent JP-H03226088-A (JP)
Title: High picture quality tv signal/tv signal converter
Inventor: KOBAYASHI HIROSHI
IPC: H04N7/01
Filed: 1990-01-30
Abstract: PURPOSE:To surely convert a high picture quality processing television signal into a television signal by using an automatic level controller(ALC) control circuit so as to compare an input level of a frame pulse included in the high picture quality processing television signal with a reference level and feeding back the result of comparison to the ALC. CONSTITUTION:The above converter is provided with an ALC control circuit 9 and a proper range setting means 10. The ALC control circuit 9 compares an input level of a frame pulse included in a digital MUSE signal outputted from an A/D converter 8 with a reference level. That is, four sample points are set respectively to a 1st line and a 2nd line in total 8 points. Then the quantity comparison with the reference level is implemented at each sample point and a control signal is outputted to the ALC 6 in response to the result of comparison. When the same discrimination result exists in the 5 sampling points or over among the 8 sample points in total, the result of discrimination is outputted (OK, UP, DOWN) as the ALC control section to adjust the gain of the ALC 6 so as to be within a proper range.
Patent JP-S61180585-A (JP)
Title: Energy generator by magnetic force
Inventor: OISHI HIROSHI
IPC: H02N11/00
Filed: 1985-02-04
Abstract: PURPOSE:To self-supply energy permanently by generating the energy by utilizing a magnetic force in a magnetic field. CONSTITUTION:Substances 1, 2 having N-poles 1-1', 2-1' and S-poles 1-2', 2-2' at both ends are opposed at the poles of the same polarity like N-pole 1-1' and N-pole 2-1', S-pole 1-2' and S-pole 2-2'. Lines 3, 3' of magnetic force are compressed to generate a magnetic force in a direction perpendicular to the same parallel lines 20. The magnetic force is moved in the magnetic force by varying the relative distance of the substances 1, 2, thereby rotating a rotary plate.
Patent JP-2000218901-A (JP)
Title: Apparatus and method for processing information and memory medium for storing computer readable program
Inventor: IIDA MITSUNORI
IPC: G06F3/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To set an understandable form size by providing an item for dynamically setting the same size as a size obtained by setting an output form size of a recording medium to be printed by a printer to a manuscript size of document data at an item for setting the manuscript size and the output form size. SOLUTION: In the case of requesting a print from an application for forming document data, a host computer 3000 sets printing. When the printing is executed, a printer driver forms a print job, and sends it to a printer 1500. Then, whether 'the same as the manuscript size' is selected or not is judged as an output form size. A CPU 1 assigns a manuscript form size to the output form size, and forms an output page format instruction. If a form size is selected as the output form size, a set form size is adopted as the output form size. If it is different, the printer enlarges or contracts the form size to meet the output form size.
Patent JP-S58139112-A (JP)
Title: Photoelectric switch
Inventor: MURAI KIYOMI
IPC: H01L41/00
Filed: 1982-02-12
Abstract: PURPOSE:To reduce size and cost by disposing a photoelectric element in a case having an opening for transmission of light and applying a driving signal to a transparent piezoelectric film mounted to the opening thereby oscillating the film. CONSTITUTION:This invention relates to a photoelectric switch of dust resistant type having a function of preventiog sticking of dust, etc., and said photoelectric switch is constituted of a detection head 2 mounted to the preceding end of a body case 1. A photoelectric element 3 is disposed in the case 1, and a lens 4 is mounted to the head 2. A transparent piezoelectric film 5 is press-fitted and  stuck in a curved state into the opening 2a for transmission of light. When a  driving signal is applied between the electrodes 5b of the film 5, the piezoelectric  ceramic film 5a tries to expand or contract in both directions but the outside  circumferential part thereof is fixed; therefore, the film oscillates in the direction approximately at a right angle to the surface. The sticking of dust, etc. on the surface of the film 5 is prevented by the oscillation thereof, whereby the surface is maintained in a stain-free state.
Patent JP-S60167166-A (JP)
Title: Modulation system for pcm sound recording and reproducing
Inventor: SHIBANO MOTOYOSHI
IPC: G11B20/14
Filed: 1984-02-10
Abstract: PURPOSE:To make high-density recording possible with small bound length LC and to reduce error transmission even when there is code errors by dividing 1 word at every 4 bits, converting each division into a channel bit of 8 bits and adding a combined bit of 1 bit to the channel bit in order of division of an original signal and combining both bits. CONSTITUTION:A combined bit is enclosed by a square, and 4 data bits correspond to 9 bits including the combined bit. Accordingly, as TMIN is a channel bit and generated by ''1001'', it is a 3-channel bit and becomes (4/9T)X3, and corresponds to 1.3T. TMAX is a 9-channel bit when regarding the combined bit as a channel bit of ''0'' block and considering ''00000010'' in which ''1'' is only in LSB+1, and corresponds to (4/9T)X9 i.e. 4T as a data bit. The minimum inversion interval TMIN is slightly smaller than other systems. However, it is sufficiently larger in comparison with NRZI and its recording density can be heightened. The maximum inversion interval TMAX is minimum, and is most advantageous in bit synchronism. Further, its bound length LC is shortest and errorneous transmission is few.
Patent JP-S63190669-A (JP)
Title: Aerosol apparatus
Inventor: MEKATA SATOSHI
IPC: B05B9/047
Filed: 1987-02-02
Abstract: PURPOSE:To provide an inexpensive small-sized apparatus easy to manufacture and generating no leakage of a propellant, by integrally mounting the upper end of an inner cylinder to the housing of a jet valve to form a unit structure. CONSTITUTION:In manufacturing an apparatus, at first, a valve housing 34 and an inner cylinder 11 unified with each other are preliminarily manufactured and the inner cylinder 11 is inverted to be filled with a raw liquid 40a and a piston 12 is pushed into the inner cylinder 11 so as to reach the lower end part thereof to seal the raw liquid 40a. Next, a liquid propellant 41b is contained in an outer cylinder 31 in a low temp. state and a unit consisting of the inner cylinder 11, a jet valve 33, stem rubber 35, a gasket 39 and a mounting cup 36 is rapidly inserted in the outer cylinder 31 and caulking work is performed to the upper end part of the outer cylinder 31. Thereafter, a push button 37c is mounted and the apparatus is returned to ambient temp. to evaporate the liquid propellant 41b in the outer cylinder 31 while the outer cylinder 31 is filled with the propellant 41a to complete an aerosol apparatus.
Patent JP-H08195209-A (JP)
Title: Water collecting device of fuel cell system
Inventor: TOOHATA YOSHIKAZU
IPC: H01M8/04
Filed: 1995-01-17
Abstract: PURPOSE: To supply collected water to a water supply system while keeping the operation of a fuel cell by controlling the opening and closing of first and second valves so that water in a first tank is supplied into a second tank as pressure within the second tank decreases. CONSTITUTION: When a first tank 6 is communicated with a second tank 8 by opening a second valve 7, water W in the first tank 6 is forced to flow into the second tank 8 by the differences in internal pressure between the first tank 6, a buffer box 10 and the second tank 8. When the first tank 6, the second tank 8 and the buffer box 10 become uniform in internal pressure and equilibrium is established, the water stops flowing into the second tank, and the work of replenishing the water W into the second tank 8 communicated with a water supply system S is completed. Therefore, water can be collected continuously, and continuous supply of the collected water to the water supply system can be achieved without stopping the operation of a fuel cell 3.
Patent JP-H03228420-A (JP)
Title: Digital filter
Inventor: HAMASHITA KOICHI
IPC: H03H17/06
Filed: 1990-02-02
Abstract: PURPOSE:To realize this FIR(finite impulse response) type digital filter which can process efficiently the input data of plural channels with a small area by taking out cyclically the input data from each of plural input data storage parts and supplying it to an arithmetic part. CONSTITUTION:The digital filter is provided with plural input data storage parts 40, 41 for executing alternately the setting and the output of input data, an arithmetic part 46 for executing the digital filter operation of the input data, and selective means 44, 45 for taking out cyclically the input data from each of plural input data storage parts 40, 41 and supplying it to the arithmetic part 46. In such a manner, a pausing period of the arithmetic part 46 is decreased, the input data is processed efficiently, and an efficient FIR type digital filter whose occupancy area is small can be realized.