baber/WOPTO huggingface dataset:
Patent JP-H08250945-A (JP)
Title: Sound volume setting circuit
Inventor: INAGAKI SHINJI
IPC: H03G3/02
Filed: 1995-03-15
Abstract: PURPOSE: To easily discriminate a sound volume setting position when a sound volume is set through the operation of a sound volume setting pushbutton switch. CONSTITUTION: A control section 63 of a sound volume setting circuit 6 reads an initial sound volume setting value stored in advance in a memory 62 when a power supply pushbutton switch 4 is depressed to supply power and controls the gain of a sound amplifier circuit 2 corresponding to the initial sound volume setting value. Then the gain of the sound amplifier circuit 2 is increased/ decreased by incrementing/decrementing the sound volume setting value by 1 for every depression of a sound volume setting pushbutton switch 5 to store an updated sound volume setting value to the memory 62 and to control an operation sound generating section 61 thereby giving an operation tone signal Ss in response to the sound volume setting value to the sound amplifier circuit 2 and sounding out it as the operation tone from a speaker 3.  For example, when the sound volume setting value reaches a minimum, a maximum or an intermediate value, the operation tone continues for 2 seconds and continues for 1 second in other cases through the control.
Patent JP-H06244671-A (JP)
Title: Chip-shaped piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1993-02-19
Abstract: PURPOSE:To keep the reliability of insulation between electrodes by making the electrode width of one electrode, among a pair of external electrodes and an intermediate electrode constituting a second electrode, thinner than the electrode width of a first electrode. CONSTITUTION:A pair of external electrodes 7a and 7a constituting the first electrode of a piezoelectric resonator 1 and a pair of external electrodes 7b and 7b constituting the second electrode are respectively continued with the same width. Then, an intermediate electrode 8a constituting the first electrode and an intermediate electrode 8b constituting the second electrode are continued but the intermediate electrode 8b constituting the second electrode is formed thinner than the intermediate electrode 8a constituting the first electrode. Therefore, a desired distance can be secured between a pair of external electrodes 7b and 7b and intermediate electrode 8b constituting the second electrode. Further, a pair of external electrodes 7a, 7b, 7a and 7b are conducted to a pair of input/output electrodes 4 and 4 on a piezoelectric substrate 2, and electrostatic capacity parts are respectively formed between the intermediate electrodes 8a and 8b.
Patent JP-S51130136-A (JP)
Title: Decoder
Inventor: KAWASHIMA KAZUMI
IPC: H03M7/02
Filed: 1975-05-07
Abstract: PURPOSE: Simplification of the output inversion in the binary-decimal decoder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58171946-A (JP)
Inventor: NOGUCHI MITSURU
IPC: B29C59/00
Filed: 1982-04-02
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-H09246232-A (JP)
Title: Etching method of semiconductor device
Inventor: YAMASHITA MOTOHARU
IPC: H01L21/306
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an etching method of a semiconductor device wherein the number of processes is reduced and a contact hole and a via hole are formed by a simple method. SOLUTION: A part wherein a contact hole is to be formed in an LS-SOG film 15 is irradiated by focusing ion beam(FIB) or electronic beam(EB) of beryllium ion and then is thermally treated at a temperature of 200 deg.C to 450 deg.C. Thereafter, it is subjected to wet etching by buffered hydrofluoric acid(BHF) or hydrofluoric acid(HF). As a result, a contact hole is formed in a part whereon beam is cast in the LS-SOG film 15.
Patent JP-H07260556-A (JP)
Title: Quantitative packing machine
Inventor: NISHIKAWA KOJI
IPC: G01G17/00
Filed: 1994-03-25
Abstract: PURPOSE:To adjust the feed quantity of powder/grain with high accuracy so as to enable quantitative packing with high accuracy by providing valve mechanism for opening/closing a feed hole interlockingly with agitating mechanism. CONSTITUTION:A hopper 1 drop-feeds powder drug to a dispenser 103 below from a feed hole 102 while agitating it by an agitating bar 101 driven by a motor M1. When the agitating bar 101 is rotatory-driven, a cam member 903 openes a shutter member 901 (valve mechanism) when agitating members 111, 121 pass the upper part of the feed hole 102, and the drug is fed to the dispenser 103 from the hopper 1. When a sensor detects the drug quantity exceeding the specified quantity, the cam member 903 operates a microswitch 904, and the motor M1 is stopped. The feed hole 102 is thereby closed in the state of the drug being fed by the specified quantity to the dispenser 103. Since the feed hole is opened only when the agitating members 111, 121 pass above, an error is hardly generated.
Patent JP-S57190123-A (JP)
Title: Spring clutch
Inventor: SHIBATA HISAO
IPC: F16D13/08
Filed: 1981-04-13
Abstract: PURPOSE:To provide a spring clutch formed by placing cylindrical portions respectively formed on a driver and a driven member opposite each other and closely fitting coil springs in the outer periphery of both the cylinders, which can prevent slipping of the spring on the cylindrical portion by disposing a step portion on one end of the driver that contacts the driven member. CONSTITUTION:A clutch cylinder 1b' of a driver 1 and a clutch cylinder 2a of a driven member 2 are placed opposite each other, and one coil spring 3 is fitted in the outer periphery of the driver and the driven member so as to perform power transmission by frictional engagement between the spring 3 and the cylinders 1b', 2a. A difference in level 1d is disposed at one end portion of the clutch cylinder 1b'. Therefore, when a rise-up portion 3a is retained at the time of disengaging a clutch, the motion of the spring 3 is stopped at that position, so that the diameter of coil ring is gradually enlarged and the portion is pulled up just before the difference 1d in level by the force of inertia of the driven member 2, which causes the spring 3 to be out of contact with the driver 1 so as to stop the driven member 2.
Patent JP-H08249640-A (JP)
Title: Magnetic recording medium and magnetic recording device
Inventor: IGARASHI KAZUSUKATSU
IPC: G11B5/66
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a magnetic recording medium of which the medium noise is reduced and which is suitable for high-density recording, by making the required number of magnetic particles of a magnetic film be a specified value. CONSTITUTION: A magnetic film of a magnetic recording medium has a multilayered crystal structure constituted of aggregates of magnetic particles. The number of magnetic particles having a volume larger than 30nm<3> out of these particles or the number of particles having an area larger than 10nm<2> in the case where it is observed by any of a scanning electron microscope(SEM), an atomic force microscope(AFM) and a scanning tunneling microscope(STM) is made 1000 or above in an average for the area of a bit length × a track width. Thereby, the magnetic recording medium of which the medium noise is reduced and which is suitable for high-density recording of 1.5 gigabit or above for one square inch is obtained.
Patent JP-H01228377-A (JP)
Title: Digital synchronization detecting device
Inventor: IIJIMA KOJI
IPC: H04N5/95
Filed: 1988-03-09
Abstract: PURPOSE:To execute integration together with other digital circuit and to reduce a mounting space by constituting the title device so that a synchronizing signal can be detected digitally from an input video signal. CONSTITUTION:In a digital processing circuit 5, synchronization detecting and phase comparator 6 are both integrated and arranged. In these circuits 6, the synchronizing signal SYNC of an input video signal SV is detected, and also, a phase error signal E<p> corresponding to the fluctuation of its phase is outputted. This phase error signal Ep is supplied to a voltage control oscillator 8 through an integration circuit 7 for constituting the loop filter of a PLL circuit. Therefore, the oscillating signal of this voltage control oscillator 8 becomes that synchronized with the synchronizing signal SYNC, and this oscillating signal is supplied to a digital processing circuit 5 as a clock AFC.CLK of a line clock.
Patent JP-H02235832-A (JP)
Title: Preparation of aralkyl aryl ether
Inventor: YANAGIHARA NAOTO
IPC: C07C41/01
Filed: 1989-03-08
Abstract: PURPOSE:To advantagenously provide the subject compound useful as a color development-improving agent for electron-donating colorless dyes by haloalkylating a benzene derivative as a starting raw material and subsequently reacting the reaction product with a phenolic component in the same reaction system. CONSTITUTION:A benzene derivative (especially preferably an alkoxy-substituted benzene derivative) is haloalkylated in a suitable solvent (especially preferably water) and subsequently reacted with a phenolic compound in the same reaction system in the same solvent under a basic atmosphere to provide an aralkyl aryl ether (e.g. 4-methoxybenzyl 4'-chlorophenyl ether). The method is excellent because of not requiring the isolation of an alkyl halide. The compound is useful as a thermally meltable substance for improving the color development of a heat-sensitive recording material employing an electron-donating colorless dye and an electron-accepting compound.
Patent JP-S58172746-A (JP)
Title: Electronic computer
Inventor: MORIMOTO YOUJIROU
IPC: G09G1/28
Filed: 1982-04-02
Abstract: PURPOSE:To eliminate the need to specify the color every time data is outputted and to improve the production efficiency of a program which facilitates the handing of color information, by registering color information on a variable name in a computer previously. CONSTITUTION:A controller 2 and a storage device 3 are cnnected to a central processing unit CPU1 and a color information storage device 4, color deciding device 5, and color display 6 are connected to the controller 2. In the device 3, color information on a variabe name is registered previously and when some variable name is needed as data, the value and position of the variable are read out of the device 3 by the CPU1 and supplied to the control part 2. After holding the color information on the current screen of the display 6 in the device 4, the control part 2 supplies a color information storage position corresponding to the variable to be changed from a variable name table to the deciding device 5. The deciding device 5 decides on color information corresponding to the variable and the color information is sent out to the display 6 through the controller 2, thus outputting the color information without the need for color specification for every output data.
Patent JP-S63223141-A (JP)
Title: Lead frame material
Inventor: SUGAI HIROZO
IPC: H01L23/48
Filed: 1987-03-11
Abstract: PURPOSE:To produce a lead frame material which is a good nonmagnetic body, by incorporating specific ratios of Mn, Ni and Cr into Fe. CONSTITUTION:The lead frame material contg., by weight, 25-45% Mn, contg. 1-8% Ni and/or 1-8% Cr and consisting of the balance Fe with inevitable impurities is prepared. Said lead frame material becomes the good nonmagnetic body by making the structure of the material to a stable austenitic phase and the lead frame material suitable as a lead frame for a semiconductor such as IC is obtd. at low cost.
Patent JP-H10251632-A (JP)
Title: Fluorescent substance, fluorescent film and cathode ray tube using the same
Inventor: KOMATSU MASAAKI
IPC: H01J29/20
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain fluorescent substance which can easily give a cathode ray tube, which has heretofore been difficulty had a large-area screen display because of low luminance, capable of large-area screen display having high luminous efficiency and high definition by directly vapor-depositing a metal on the surfaces of fluorescent substance particles. SOLUTION: A phosphor 7 is deposited on a pressure-sensitive adhesive film. An organometallic complex such as (CH3 )3 Al is deposited on the deposited phosphor, and the whole is heat-treated to remove the organic part. That area of the fluorescent substance particle which is directly vapor-deposited is limited to the rear and side parts in relation to the direction of light power, and the thickness of the metal deposition on the side area in the direction of light power is thinner than that of the rear part. Next, an electron gun which emits electron beams is provided within the neck of a cathode ray tube composed of a face plate 2 to the inside of which a film of the fluorescent substance layer 8 is stuck, a funnel and a neck.  Thus, the phosphor has high effectiveness on luminance and definition in a cathode ray tube which is irradiated with a high electric current, such as a projection type cathode tube.
Patent JP-S59180700-A (JP)
Inventor: TSUJIMURA NORIO
IPC: G01C21/20
Filed: 1983-03-30
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-H08249353-A (JP)
Title: Method and device for image retrieval
Inventor: YAMAZAKI FUMISADA
IPC: G06F17/30
Filed: 1995-03-15
Abstract: PURPOSE: To provide an image retrieving method and device which enable efficient retrieving operation even in the case in which an example image just matching with features of a desired image to be retrieved can not be obtained, or when image features are displayed with an example image representing only a basic concept and then corresponding images are sequentially retrieved by expanding a design concept while a slight variation is added to the example image. CONSTITUTION: An example image menu including >=2 example images G1 and G6 which are different in feature from each other is displayed, and 1 or >=2 example images which resemble the desired image and/or example images which do not resemble it are specified among example images included in the displayed example image menu, and retrieval conditions for retrieving the desired image are generated on the basis of respective feature quantities of the said specified example images and under the generated retrieval conditions, 1 or >=2 images which resemble the desire image are selected out of the images stored in an image storage means, and then displayed.
Patent JP-H08254914-A (JP)
Title: Fixing device
Inventor: NAKANO YOSHINORI
IPC: B65H23/038
Filed: 1995-03-15
Abstract: PURPOSE: To provide a fixing device capable of preventing irregularities in a developed image transferred on paper and the staining of the paper from occurring by reducing the fluctuation of the trailing edge of the paper. CONSTITUTION: This fixing device 26 is provided with a 1st roll 28 which has the minimum diameter 28a at a position out of a center between both ends in a longitudinal direction and whose diameter becomes larger toward both ends in the longitudinal direction, and a 2nd roll 30 which has the maximum diameter at a position corresponding to the position of the minimum diameter 28a, whose diameter becomes smaller toward both ends in the longitudinal direction, and which rotates in contact with the 1st roll 28. Between both ends of the 1st roll 28, the end on a side far from the part of the minimum diameter 28a is positioned on a upstream side of the end on a side near to the part of the minimum diameter 28a in a paper carrying direction shown by an arrow 32.
Patent JP-H06265980-A (JP)
Title: Universal head device
Inventor: HAYASHI HIDEKAZU
IPC: G03B15/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a universal head device whose manufacturing cost can be suppressed while large vibration and large noise are prevented from occurring and which can be easily miniaturized. CONSTITUTION:On the inside of the frame 1 of the universal head device displacing the photographing direction of a compact monitor camera in vertical and horizontal directions, a first driving unit 16 decelerating and rotating a first rotary shaft and a second driving unit 16A decelerating and rotating a second rotary shaft are disposed under such a combined state that they get near to each other. Then, an elastic member made of rubber 17 for suppressing and preventing the transmission of the vibration to the frame 1 from a compact motor is arranged to intervene and screwed between the frame 1 and the first and the second units 16 and 16A.
Patent JP-S58173766-A (JP)
Title: Developing method of electrophotograph
Inventor: SATOU MASAMICHI
IPC: G03G13/10
Filed: 1982-04-06
Abstract: PURPOSE:To improve the quality of a picture image formed by a wet developing system, by supplying insulating liquid to the toner release layer formed on a flexible support, and positioning a holding surface for an electrostatic latent image and the toner release layer so as to face each other apart at a slight spacing then separating both. CONSTITUTION:Since insulating liquid 30 is coated uniformly and thinly on the toner release layer 28 in the part contacting with a porous member 19, the binder in the layer 28 dissolves quickly. The toner is thus dispersed and the liquid film 31 of the developing soln. is formed. The surface of an electrostatic latent image contacts with the film 3 and forms a meniscus 41, where developing is effected. For example, when an electrostatic latent image 38 arrives at the meniscus, the negative-charged toner sticks thereon and forms a toner image 39. When a member 11 advances further and detaches from the meniscus, a dried toner image 40 is obtained and is then fixed. Since the developing soln. is formed just prior to the development in the above-mentioned way, there is no change in the toner density with the passage of time and the developing electrode is kept free from contamination. The quality of the picture image is thus improved.
Patent JP-S62214714-A (JP)
Title: Lsi device equipped with noise countermeasure circuit
Inventor: TANIZAWA SATORU
IPC: H01L27/088
Filed: 1986-03-15
Abstract: PURPOSE:To interrupt a noise invaded to a clock system circuit by using a sense amplifier connected to an input of a clock system circuit output buffer so as to detect a transient state by an output noise of the clock system circuit, allowing a pulse generator to generate a trigger pulse based on the detection signal and using the trigger pulse to bring the output of a tri-state circuit provided to the input side of the clock system circuit into a high impedance state for a comparatively short time. CONSTITUTION:The sense amplifier SA detects the change in the trailing from H to L level or the leading from L to H level appearing at the input by the switching operation of an output buffer circuit OB, that is, the transient edge and a pulse generating circuit PG generates a trigger starting a tri-state buffer TS by the detection signal. The tri-state buffer uses the trigger to bring the output into a high impedance state (blanking state) for a prescribed period only so as to prevent a flip-flop FF of the next stage from receiving a spike noise. That is, the invasion of noise is shut off.
Patent JP-H03256413-A (JP)
Title: Satellite broadcast receiver
Inventor: SAKATA HARUO
IPC: H04B1/16
Filed: 1990-03-06
Abstract: PURPOSE:To synthesize each frequency modulated wave with a simple circuit and to dispense with a 90 deg. phase shifter by inputting the frequency modulated waves with different routes to flip-flops, respectively by performing phase inversion, and synthesizing the output of the flip-flops by a mixer. CONSTITUTION:This receiver is provided with input terminals 1, 2, a local oscillator 3, the mixers 4, 5, and 11, band-pass filters 6, 7, 12, 16, and 17, a polarity inversion circuit 8, the flip-flops 9, 10, a low-pass filter 13, a channel addition output terminal 14, and a mono-pulse output terminal 15. Phase difference between two channels I and II can accurately be taken by adding output in which the frequency modulated waves with different routes are phase inverted in the polarity inversion circuit 8. In such a way, it is possible to dispense with the 90 deg. phase shifter, and also, to perform the synthesis of the frequency modulated waves with different routes with simple circuit configuration.
Patent JP-S60199794-A (JP)
Title: Tilting apparatus for vessel propulsion machinery
Inventor: NAKAHAMA RIYOUJI
IPC: B63H20/00
Filed: 1984-03-26
Abstract: PURPOSE:To secure a large thrust retaining performance by arranging a trim cylinder apparatus and a tilt cylinder apparatus in parallel between a bracket member and an engagement member and bearing a thrust within a trim range in parallel by the both cylinder apparatuses. CONSTITUTION:Between a link member 35 and a lower link 14, a trim cylinder apparatus 38 which extends and contracts in a trim range which is formed by a trim-down position and a trim-up position is installed. With a clamp bracket 12, one edge part of the link member 35 is pin-connected in swingable ways through a pin 28 which supports the cylinder 26 of a tilt cylinder apparatus 24. Through the normal revolution of a pump, the piston rod 39 of the trim cylinder apparatus 38 reaches the max. extension position when the piston rods 25 and 39 of the tilt cylinder apparatus 24 and the trim cylinder apparatus 38 are in the trim range, and trim-up state is formed.
Patent JP-H02236686-A (JP)
Title: Linear density conversion processor
Inventor: KANDA MASAYUKI
IPC: H04N1/387
Filed: 1989-03-10
Abstract: PURPOSE:To increase a processing speed by providing a detecting circuit, which detects whether or not plural converting data exist in the longitudinal direction in the same grating. CONSTITUTION:When plural interpolation points exist in the longitudinal direction in nearby four points in the same grating, the contents of an address shift table 17 in the longitudinal direction are detected by '0'-detection by means of a detecting circuit 10 for a position designated by a counter onward, and a detecting counter 11 is counted up. Further an interpolating calculation processing is executed again by the current original picture data, the next interpolation points in the longitudinal direction in the nearby four points in the same grating are obtained, and the data are outputted. Thus when the plural interpolation points exist in the longitudinal direction in the nearby four points in the same grating, the plural interpolation points in the longitudinal direction can be obtained by reading original picture data for once, and without reading the original picture data at every calculating processing, a linear density converting processing can be executed.
Patent JP-S63224769-A (JP)
Title: After-treatment of plated steel sheet
Inventor: KANDA KATSUMI
IPC: C23C22/68
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a steel sheet having excellent solderability, corrosion resistance, workability, and ageing property, by coating a processing soln. consisting essentially of a phosphoric ester or further added with a Cr<6+> ion and org. amine soap on the plated steel sheet to be soldered. CONSTITUTION:The processing soln. is composed of 5-200g/l water-soluble or water-dispersible phosphoric ester, or further added with 0.01-3g/l Cr<6+> ion or 10-100g/l org. amine soap or their mixture. A plated steel sheet is treated with the processing soln. kept at 3-10pH to obtain a coat having 0.01-2mu thickness on dry basis. As a result, a plated steel shaving excellent corrosion resistance, solderability, workability, and ageing property can be formed.