baber/WOPTO huggingface dataset:
Patent JP-S5678275-A (JP)
Title: Control system for scanning-line density
Inventor: TAKIZAWA MASAAKI
IPC: H04N1/17
Filed: 1980-10-27
Abstract: PURPOSE:To improve picture quality without increasing the time of transmission by varying the minimum number of bits to be transmitted according to the density of scanning lines when the minimum processing time varies with the scanning-line density. CONSTITUTION:Sensor 3 reads picture information on original 6 and inputs the information to density discriminating circuit 4 and encoding circuit 1. Circuit 4 checks black-white change points of the picture to decide the density of the picture information. Circuit 1 encodes the picture information to input a coded bit signal to counter 2 and, when one scanning line is scanned and the next scan is to be started, outputs a scanning-line encoding start signal to reset sensor 3 and counter 2, thereby driving resolution determining circuit 5. Circuit 5 increases the resolution when the output of circuit 4 is fine or decreases it when rough to drive pulse motor 7 by a required rotational frequency. The count value of counter 2 is compared 8 with the minimum number of bits determined by the mechanical restriction and according to whether the number of encoded bits is greater or less, signal ''1'' or ''0'' is outputted from circuit 8 and this is inverted and inputted to circuit 5, so that the signal showing that picture elements are fine can be substituted by a signal showing that the numbe of encoded bits is small.
Patent JP-S5576329-A (JP)
Title: Automatic control unit for aperture mechanism
Inventor: KOBAYASHI NOBUO
IPC: G03B9/02
Filed: 1978-12-01
Abstract: PURPOSE: To make possible accurate aperture control free from hunting by providing a means of giving a blind zone to the input and output characteristics of a pair of comparators so as to put the comparators in a pause state.  
     CONSTITUTION: When the subject light changes to higher luminance than correct exposure, the resistance value of a photo detector RX becomes smaller and the potential of the output terminal A of a bridge circuit becomes higher than the potential at the point P, as a result of which the output of the first comparator CP 1  inverts to 1 and is so outputted as to drive an aperture mechanism to the close side. Conversely, when it changes to lower luminance, the potential of the output terminal A becomes lower than the potential at the point Q and inverts the output of a comparator CP 2  to 1 and then so outputs as to drive the aperture mechanism to the open side. The connection of a resistance R between the point P and point Q causes the first, second comparators CP 1 , CP 2  to be so inputted as to have the input and output characteristics which will not be inverted in the range f centering at the correct exposure and therefore no hunting occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05343902-A (JP)
Title: High frequency filter
Inventor: OKAWA TAKASHI
IPC: H01P1/203
Filed: 1992-06-09
Abstract: PURPOSE:To attain the large freedom of design, to stabilize capacitive coupling with a small size filter and to suppress the dispersion of the characteristic by providing a projecting capacitive coupling electrode section on the inner electrode of a dielectric block and forming the internal electrode to be planar shape. CONSTITUTION:Two internal electrodes 3 are juxtaposed on the same plane in a dielectric block 2 and imbedded in the dielectric block 2 in tight adhesion. One end of the internal electrode 3 is made open and formed in the planar plate shape and projecting capacitive coupling electrodes 5 are extended from the corner of the longitudinal side of the internal electrode 3 while being opposed to each other. Thus, a stable coupling capacitance is formed between the projecting capacitive coupling electrodes 5 in addition to a capacitance between the internal electrodes 3 being resonance electrodes, stable coupling with a resonator 10 is attained and a high frequency filter 11 is miniaturized. Moreover, since the coupling capacitance is varied by changing the shape of the projecting capacitive coupling electrode 5 to vary the coupling between the resonators 10, a filter with various band widths is easily formed.
Patent JP-S6068212-A (JP)
Title: Method of packaging compressive material article
Inventor: ANDERUSU BERUGU
IPC: B65B9/20
Filed: 1984-07-20
Abstract: @ A method of packaging articles of a compressible material, such as cleaning sponges, according to which a blank of arbitrary length is cut such that its thickness corresponds to the thickness of the article and its width corresponds to the longest dimension of the article. The blank is folded lengthwise along its centre line once and is then again folded along the centre line of the once folded blank a second time. The blank, thus folded twice, is advanced through a piece of piping the outer jacket face of which serves as a shaping template for shaping a web of foil into a tubular cover enclosing the blank and the piece of piping coaxially. The tubular cover is brought along by the advancing twice-folded blank at the discharge end of the piece of piping and the twice-folded blank is cut while enclosed in the tubular cover, into pieces in such a manner that the length of the blank corresponds to the width of the article.
Patent JP-H0315145-A (JP)
Title: Focused ion beam device
Inventor: ARISAWA TAKESHI
IPC: H01J37/317
Filed: 1989-06-13
Abstract: PURPOSE:To simplify the scanning of ion beams necessary for the minute proc ess of a sample and the process control of the movement of the sample and the like by using at least one lens which has a strong focus function in one direction in a beam optical system. CONSTITUTION:Ion beams 2 output from a liquid metal ion source 1 are injected to a one-way focus lens 11 at an adequate angle by a same-direction focus lens 3 is set so that and focused and radiated on a sample 5 in the form of a segment of line. For example, in the process of the groove of a pattern, the focusing in the radius direction of ion beams by the same-direction focus lens 3 is set so that the diameter of the beams is made 10mum on the sample, when the one-way focus lens 11 is not operated. Then, by operating the one-way lens 11, the beams are focused to be less than the width 1mum on the sample in one direction. In such a way, by using the beams focused in a rectangular form of about 1mumX10mum, the groove process of the pattern is made by moving the beams relatively to the sample as it brushing along the groove form, and the control is simplified extremely.
Patent JP-2000333743-A (JP)
Title: Liftable storage device
Inventor: AKUTSU TSUNEO
IPC: A47B77/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make the surface of a bottom plate visible by increasing a lowering stroke of a storage rack. SOLUTION: This storage device is provided with a lifting supporting device 14 having rotating arms 12 and 13 supporting liftably a storage rack 17 provided in a storage cabinet 11, and the bottom plate 11a of the storage cabinet 11 and the upper end 18a of the storage rack 17 are formed nearly at an equal height in the most lowered position of the storage rack 17, whereby the lowering stroke of the storage rack 17 increases, and the surface of the bottom plate 11a of the storage cabinet becomes easy to see. Therefore, even if something falls, as it can be easily confirmed and taken out easily, the device is easy to use.
Patent JP-S5483486-A (JP)
Title: Rotation detecting device
Inventor: TAKEUCHI MOTOHIKO
IPC: H02P29/00
Filed: 1977-12-15
Abstract: PURPOSE: To increase the precision of detection and keep the servo loop free from effects even when the rotating speed is changed, by taking out the magnetic flux detection output obtained by rotating the magnetic flux detector along with the rotation of the object being measured within the rotary magnetic field.  
     CONSTITUTION: When currents differing in phase by 90° each other are supplied from an oscillator 3 into coils 1, 2 which are disposed at approximately right angle, a rotary magnetic field is created in the coils 1, 2. In this rotary magnetic field is disposed a magnetic flux detector 4 which is attached to a rotary shaft 6 of the rotating body being detected 5. When the magnetic flux detector 4 rotates in the rotary magnetic field, the direction of the magnetic flux detector 4 and the rotary magnetic field direction are brought into a specified relation. At that moment, a plurality of positive and negative output pulses will be obtained, which are taken out by an output detector 7. By counting the number of pulses, the rotating body will be detected. When the rotating speed is changed, meanwhile, since the number of pulses detected within one rotation of the rotating body can be kept constant by changing the frequency of the  rotary magnetic field, no effects may be applied to the servo loop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S638283-A (JP)
Inventor: NAKAYAMA YUKIO
IPC: C04B41/86
Filed: 1986-06-25
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-S6212828-A (JP)
Title: Method and equipment for leak test of vacuum equipment
Inventor: YAMAJI YASUNORI
IPC: G01M3/20
Filed: 1985-07-10
Abstract: PURPOSE:To detect a gas leak into vacuum equipment accurately by accumulating gas which is inhaled from an intermediate part of an exhaust system of the vacuum equipment and pressurized in airtight space and analyzing gas with gas chromatography when it attains the specific pressure. CONSTITUTION:When valves V1 and V2 are opened, a part of the gas which passes through an exhaust pipe 4 from the vacuum equipment 1 passes through the valve V1, an oil rotation pump 6, an oil-mist trap 7 and the exhaust pipe 8 and is purged by N2 gas. Then, when the valve V2 is closed and a valve V4 is opened, the gas from the pump 6 is flowed in the tubular airtight space 14 limited by the valves V4, V5, V6 and V7. After a prescribed time, the valve V2 is opened and the V4 is closed. Then, the valve V6 is opened and the gas for analyzing the prescribed pressure in the airtight space 14 is sent to the gas chromatography 18. In this way, the utilization of the gas chromatography 18 which is extremely effective for analyzing the gas is made possible and the leak into the vacuum equipment 1 is detected accurately.
Patent JP-H0723146-A (JP)
Title: Facsimile equipment
Inventor: KOIKE YASUYUKI
IPC: H04N1/00
Filed: 1993-06-22
Abstract: PURPOSE:To realize a direct mail protect function and to operate manual reception of a facsimile signal as required after an opposite party is confirmed by calling the opposite party by a telephone set when passwords are unequal. CONSTITUTION:A reply message transmission means 3 urges transmission of a password at the arrival of a call to a caller. A password detection means 7 receives the password and detects it and the password is compared with a content of a password storage means 6 and when they are equal, a facsimile picture reception means 2 and a telephone line are connected to receive data. On the other hand, when they are unequal, the reply message transmission means 3 sends a 3rd message and a telephone set 9 rings by a signal from a telephone call control section 10. When a handset is hooked off, the destination terminal equipment and the telephone set 9 are connected to make communication available. Thus, the reception of direct mails or the like from an opposite party to which facsimile reception is not desired is protected and the facsimile signal is received as required by manual operation after the communication.
Patent JP-2000337986-A (JP)
Title: Capacitive pressure detecting element and its manufacture
Inventor: YOKOYAMA SEIICHI
IPC: G01L13/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive pressure detecting element which can secure good responsiveness in a high flow rate domain while maintaining sensitivity required for detecting a very small differential pressure in a low flow rate domain and, in addition, can prevent the erroneous detection of an alternating differential pressure even when in-phase pressure vibrations are impressed and a method for manufacturing the element. SOLUTION: A capacitive pressure detecting element is provided with a diaphragm 1 and two insulating members 4 and 5 which are bonded to both surfaces of the peripheral edge section of the diaphragm 1. The areas A1 and A2 of the diaphragm-facing end sections of pressure introducing ports 8 and 9 respectively formed through the insulating members 4 and 5 are adjusted to fall within the range of B/5-B/50 and to meet a relation (A1-A2)/B<=1/300, where B represent the area of the sensitive section 1A of the diaphragm 1.
Patent JP-H11344466-A (JP)
Title: Heater control device of gas concentration sensor
Inventor: HANEDA SATOSHI
IPC: F02D45/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To well control a heater while simplifying constitution. SOLUTION: The sensor element part 60 of an A/F(air/fuel ratio) sensor 30 is constituted by laminating a solid electrolyte and a heater 64 to integrate them. The A/F sensor 30 outputs a linear A/F detection signal proportional to the concn. of oxygen in exhaust gas accompanied by the application of voltage. A microcomputer 20 operates the heater 64 through a heater control circuit 25 to hold the sensor element part 60 (solid electrolyte) to predetermined active temp. In this case, the microcomputer 20 detects element resistance on the basis of the voltage applied to the sensor element part 60 and the sensor current flowing accompanied by the applied voltage, and controls the supply of a current to the heater 64 on the basis of the element resistance.  That is, the open control of heater working current is performed corresponding to the temp. rising capacity of the heater until effective element resistance becomes detectable, and the control for feeding back element resistance to an objective value is performed when the effective element resistance becomes detectable.
Patent JP-H05937-A (JP)
Title: Antiulcer agent
Inventor: YAMAHARA JOJI
IPC: A61P1/04
Filed: 1991-06-21
Abstract: PURPOSE:To provide a useful log-toxic antiulcer agent derived from natural material. CONSTITUTION:The active component of the objective agent is 7-(4''-hydroxy-3''- methoxyphenyl)-1-phenyl-4-hepten-3-one existing in RYOKYO (Alpinia- officinarum-Rhizoma) which is a galenical drug known as a medicine or spice from old times, having stomachic action and used as a component of ANCHU- SAN (a Chinese powdery drug formulation). The compound can be produced by extracting RYOKYO with an organic solvent such as lower alkyl ketone, lower alcohol, lower fatty acid ester or lower aliphatic ether, concentrating the extract and subjecting the product to column chromatography using silica gel, alumina, etc., as an adsorbent.
Patent JP-H0442454-A (JP)
Title: Program reservation device
Inventor: NISHIGAKI TETSUO
IPC: G11B27/024
Filed: 1990-06-07
Abstract: PURPOSE:To easily and surely recognize the registering status of a program by a reserver by allocating reserver data to managing data in accordance with each program. CONSTITUTION:The managing data in accordance with each program is recorded on a managing data base recording area provided at a recording track on a recording medium 36, and the registering status of the program is displayed on a display screen 4A. The reserver data of the program is allocated to the managing data in accordance with the program, and the registering status of the program is displayed on the display screen 4A based on the reserver data of the program. In such a way, it is possible to easily confirm the registering status of the program required for an individual by each reserver, and to surely recognize the registering status of the program even when a program reservation device is shared with by plural reservers.
Patent JP-H10324832-A (JP)
Title: Hot melt ink
Inventor: SAWADA HIDEMASA
IPC: C09D11/328
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hot melt ink improved in hot storability by including an amide resin having a specified amine value. SOLUTION: A bisamide such as aze aic acid amide, sebacic acid amide or phthalamide is copolymerized with a dimer acid such an oleic acid dimer, a linolic acid dimer or linoleic acid dimer to obtain an amide resin having an amine value of 2 or below, desirably 0.5-1 and an acid value of 5 or above, desirably 3-12. 1-35 wt.% ∥, desirably 5-30 wt.% this amide resin is mixed with 0.1-15 wt.%, desirably 0.5-10 wt.% terpene phenol resin, 1-70 wt.%, desirably 10-60 wt.% ketone wax such as stearone or laurone, 0.5-40 wt.%, desirably 5-30 wt.% monoamide wax such as lauramide or stearamide, 0.1-5 wt.%, desirably 0.5-3 wt.% antioxidant and 0.1-15 wt.%, desirably 1-10 wt.% colorant such as carbon black.
Patent JP-S5775759-A (JP)
Title: Combined device for tracing control/numeric control
Inventor: KOMIYA HIDETSUGU
IPC: G05B19/19
Filed: 1980-10-27
Abstract: PURPOSE: To protect the work from the hindrance due to the tracer head, when transferring from the tracing control work to the numeric control work, by varying the relative position between the tracer head and the cutter head.  
     CONSTITUTION: When commanding the tracing control through a command tape TP, the control unit CPU will apply the start command on a trace operating circuit TROP while a control signal (a) is applied on a gate circuit G1 and the gate circuit is controlled such that the output signal v z  from said circuit TROP will go through said gate G1 to a motor MZ1. Upon reaching of a numeric control command, CPU will apply the stop command on the TROP at the time when the tracing work is completed thus to turn the gate G1 off and to turn G3 on. Then CPU will apply the information indicating the moving amount on a positioning control circuit PCC2 thus to lift the tracer head TR. Thereafter the gates G1, G2, G3 are controlled to control the motor MZ1 by the output signal from PCC1. Consequently the tracer head is prevented from hindering the work during the numeric control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5579831-A (JP)
Title: Continuous annealing apparatus
Inventor: KACHI YASUHIKO
IPC: C21D9/56
Filed: 1978-12-07
Abstract: PURPOSE:To remove defective parts of a coil without decrease in product yield of an annealed steel sheet coil, by installing a controlling system on the downstream side of an annealing furnace of a continuous annealing apparatus for cold rolled steel sheet. CONSTITUTION:In a continuous annealing apparatus provided with a tracking signal generator 30, a defect detector 31, a shear 13 on the downstream side from the outlet loop tower 6, a tracking signal generator 26, and a defect detector 27 are also installed on the upstream side from the outlet loop tower 6. Defect distribution state in a supply coil A is previously simulated, simultaneously the positions of cut portion and running speed of the coil are predetermined by an arithmetic unit 32. When the cut portion is detected by the signal generator 30 and the defect detector 31, cutting of the predetermined portion by a shear 13, or change in running speed are conducted by the command of the arithmetic unit 32 according to set inputting unit 33. Hereby, the defective portions of a supply coil is efficiently removed without causing decrease in yield of a product coil, and the productivity is increased.
Patent JP-H023057-A (JP)
Title: Color picture image forming material
Inventor: WATABE MANABU
IPC: G03F7/115
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a transferred picture image having almost equal picture image quality to that of a printed matter by roughening a surface at a hot- melted layer side of a base body. CONSTITUTION:A surface at a hot-melted layer side of a base body is roughened. Said roughening is performed for, for example, a base body comprising a thermoplastic film softened at a relatively low temp., particularly for an amorphous polymer film, by passing the film through a pair of metallic roll having engraved pattern or frosting on the surface and plated with chrome to a thin layer, at high temp. and under high pressure. Preferred arithmetical mean deviation (Ra) of the surface of the base body is 0.2-3mum considering, the approximation of the quality of a transferred picture image to that of a printed matter. Thus, a transferred picture image having almost equal picture image quality to that of a printed matter is obtd.
Patent JP-H0442619-A (JP)
Title: D/a converter
Inventor: KOBAYASHI OSAMU
IPC: G09G3/30
Filed: 1990-06-08
Abstract: PURPOSE:To improve the differentiating linearity and to suppress the increase in a required area by constituting each current source transistor (TR) cell of plural TRs of the same size, and using only the required number of TRs among the plural TRs to attain high precision for the current source TR cells. CONSTITUTION:Current course TR cells T1 - T4 of plural sets are included in the D/A converter and a weighting circuit 10 is provided, in which the current outputted from an m-th (1<=m<=n) TR cell among the n-set of the current source TR cells T1 - T4 is a multiple of 2<m-1> with respect to the current outputted from a TR forming the least significant bit. Then each of the current source TR cells T1 - T4 consists of 2<n-1> sets of TRs t1 of the same size, and 2<m-1> of TRs are connected in series with the m-th TR cell. Thus, while the increase in the required area is suppressed, the differentiating linearity is improved.
Patent JP-H04372807-A (JP)
Title: Size measuring device
Inventor: HIRANO KAZUNARI
IPC: G01B11/08
Filed: 1991-06-21
Abstract: PURPOSE:To measure the size of a rotating body to be measured correctly reached after the measurable state has been attained, performing the measurement, changing a flag corresponding to the phase into the measurement completed state, and controlling the flag. CONSTITUTION:At a pulse a light source is lit with the pulse. The measurement of the size for a phase corresponding to the pulse 0 (BUSY) is performed. At the same time, a flag corresponding to the pulse 0 is changed into a logic '0' representing the finish of the measurement. The state is in the busy state wherein the next measurement cannot be performed during the period wherein the BUSY signal is ON. When the BUSY signal becomes OFF, the measurable state is obtained. The measurement for the corresponding phase is performed at the timing of the first pulse 4 after that. Even if the BUSY signal is OFF, the measurement is not performed when the flag corresponding to each pulse is in the logic '0'. The next measurement is performed at the timing only when the flag in the logic '1' state appears at the next time. The measurement is not performed in the overlapped mode for one phase.
Patent JP-S6128517-A (JP)
Title: Production of thermoplastic polyurethane of excellent thermoformability
Inventor: YAMASHITA SADAO
IPC: C08G12/00
Filed: 1984-07-19
Abstract: PURPOSE:To obtain a thermoplastic polyurethane excellent in melt flow and thermoformability, by reacting a high-MW diol with an organic diisocyanate under specified conditions, adding a specified low-MW compound to the reaction system and reacting the mixture. CONSTITUTION:A prepolymer is made by reacting a high-MW diol of an average MW of 500-3,000 (e.g., polycaprolactonediol) with an organic diisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) under conditions which simultaneously satisfy the relationships I, II and III, wherein r is a molar ratio of the NCO group to the OH group in the high MW diol in the reaction for making the prepolymer, and R is a molar ratio of the NCO group to the total reactive H atoms of the total polyurethane. This prepolymer is mixed with the balance of the organic diisocyanate and the obtained mixture is kneaded with a low-MW (<500) compound having two active hydrogen atoms (e.g., ethylene glcyol). This reaction is stopped before the MFR at 220 deg.C has reached 100. In this way the titled polymer is produced.