baber/WOPTO huggingface dataset:
Patent JP-H05247796-A (JP)
Title: Weft detector of loom
Inventor: NAKANO AKIRA
IPC: D03D51/34
Filed: 1992-02-28
Abstract: PURPOSE:To prevent error judgment according to whether weft is present or not by averaging amplitudes owing to variable factor other than weft using, and using an average value or an integration value as a base value of feeler signal in a period when weft is not present. CONSTITUTION:Light is emitted through a reflecting type photoelectric feeler 14 to a weft 12 and the reflected light is received and electrical signal proportional to the incident light amount is fed to an amplifier 16 to amplify voltage level to a prescribed level, and a feeler signal A is inputted to a storage unit 18 and a computing element 20. The storage unit 18 stores the feeler signal A at every sample timing signal B which outputs for a prescribed time including at least part of a weft absence period at a prescribed interval and its average value is calculated with an average value calculator 26 and inputted to a subtracter 20 at every weft insertion as a base value L0. The subtracter 20 outputs a signal C obtained by subtracting the base value L0 from the feeler signal A and is inputted to a comparator 28 and the comparator 28 compares the signal C with a threshold value E fed at every output timing of signal D and judges whether waft insertion is correct or not and outputs a judged signal.
Patent JP-H03274933-A (JP)
Title: Interleave synchronizing circuit
Inventor: AIKAWA SATOSHI
IPC: H04L7/08
Filed: 1990-03-26
Abstract: PURPOSE:To synchronize an interleave frame and to remove phase indefinition by extracting only an information bit on the reception side, deciding one absolute phase from plural pulled-in phases and synchronizing the interleave frame. CONSTITUTION:A received signal with the phase indefinition is fetched into a demapping means and the information bit corresponding to a pulse for interleave frame synchronization is extracted and equivalently converted to the plural pulled-in phases by an interleave frame synchronization establishing means. Then, an interleave frame synchronizing phase is searched in each phase. In such a case, since the interleave synchronizing frame is discovered in only one absolute phase is the respective pulled-in phases, the interleave frame synchronization is established and the phase indefinition can be removed by detecting the absolute phase.
Patent JP-S61234345-A (JP)
Title: Measurement of heat resistance
Inventor: TOKI MOTOYUKI
IPC: G01N25/04
Filed: 1985-04-10
Abstract: PURPOSE:To evaluate the heat resistance of material such as glass and metal and metal tending to be deformed under a high temperature, by a method wherein object to be measured made into a sheet is left alone under a high temperature for a certain time as supported at both ends thereof to measure the deflection of the material being measured. CONSTITUTION:An object 1 to be measured comprising a material such as glass and metal tending to be deformed by an external force under a high temperature is made into a sheet, fed into an electric furnace as supported with a mullite at both ends thereof and then, left alone under a required temperature for a required time. Thereafter, the deflection of the object by own gravity subjected to a thermal treatment is measured at the center thereof to evaluate the heat resistance of the material having a correlation with the heat resistance and deformation characteristic. Thus, the less the heat resistance, the larger the deflection while the larger the heat resistance, the less the deflection thereby facilitating the evaluation without requiring any costly device and difficult sample making.
Patent JP-S572183-A (JP)
Title: Ic filter
Inventor: TSUCHIYA TAKAHISA
IPC: H04N9/78
Filed: 1980-06-05
Abstract: PURPOSE:To prevent the occurrence of radiation and the fluctuation of frequency characteristics, by isolating an earth and a power source to be supplied to a clock signal producing circuit and an interpolation filter from other parts formed on a chip of an IC. CONSTITUTION:A BBD is used to form cyclic and noncyclic transversal filters 300v, 400y and 400c respectively; and a separating filter that separates both the luminance and chrominance signal components out of a composite color video signal is formed into a 1-chip IC. In this case, the 2nd power supply terminal 4' and earth terminal 54' are provided to a power supply terminal and an earth terminal 54 respectively. Then a clock signal producing circuit 200' plus interpolation filters 500y and 500c are connected to the terminals 4' and 54'; and other circuits are connected to the terminals 4 and 54. Accordingly a spike like current flows to sample holding circuit 100, a driving circuit 200 plus filters 300v, 400y and 400c respectively. As a result, no effect is given to the circuit 200c' plus the filters 500y and 500c even if the potential of terminals 4 and 54 are fluctuated.
Patent JP-H01251857-A (JP)
Title: Transfer system for private branch exchanger
Inventor: HIROI MAKOTO
IPC: H04M3/58
Filed: 1988-03-31
Abstract: PURPOSE:To call back another terminal equipment in place of a transferrer by transferring a call to another terminal equipment designated previously in case a called-back transferrer terminal equipment delivers no answer within a prescribed time. CONSTITUTION:A memory means 8 stores at least 2nd transfer terminals 1-n and a deciding means 7 decides that a called-back transferrer terminal equipment 1-2 delivers no answer within a prescribed time, a control means 7 transfers a call to a 2nd transferee terminal equipment 1-n stored in the means 8 in case the means 7 has said decision are provided. Thus the call is transferred to the terminal equipment 1-n in case the terminal equipment 1-2 delivers no answer within a prescribed time. As a result, the equipment 1-n is called back in place of the transferrer terminal equipment.
Patent JP-S573712-A (JP)
Title: Method of dispersing secondary particles of hydrated calcium silicate
Inventor: MORIKAWA MASARU
IPC: C09K23/00
Filed: 1980-06-05
Abstract: PURPOSE: Secondary particles of hydrated calcium silicate are treated with an acid to produce primary particles of hydrated calcium silicate used to reinforce resins.  
     CONSTITUTION: Secondary particles of hydrated calcium silicate are added to water containing 1/200W1/5mol, per mole of the calcium, of an acid such as hydrochloric or formic acid and stirred at high speeds to decompose the secondary particles, filtered, washed with water and dried. Thus, the secondary particles of hydrated calcium silicate with a shape of ball or chestnut burr are decomposed and the resultant dispersion well disperses in a resin to show the same effect as needle or plate crystals of hydrated calcium silicate, resulting in reinforcing the resin efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58194009-A (JP)
Title: Malfunction prevention structure of optical communication unit
Inventor: HAYASHI HISAO
IPC: H04B10/25
Filed: 1982-05-10
Abstract: PURPOSE:To prevent malfunction easily with a simple structure, by releasing a lock screw which couples the titled unit with a housing only when a connector with an optical fiber is detached, and drawing out unit. CONSTITUTION:The optical communication unit 9 equipped with an optical module or optical adapter 14 for connecting the connector 15 with the optical fiber is housed in the housing 1 in a free inserting and extracting state. A lock screw holding member 21 which holds the lock screw 25 for coupling the unit 9 with the housing 1 is provided on said unit side. The head of the lock screw 25 is arranged near the outer circumferential surface of said connector 15 and the lock screw 25 is inhibited from being reset when the connector is connected or reset only when the connector is detached, allowing said unit to be drawn out.
Patent JP-S636119-A (JP)
Inventor: HORUSUTO UORUFU
IPC: D01H1/244
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10257428-A (JP)
Title: Information signal recording and reproducing device
Inventor: ICHII YUTAKA
IPC: H04N5/91
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To regulate dubbing of digital information signals to analog information signals according to copy control information. SOLUTION: This device is composed of a digital reproducing means 1 for recording and reproducing the analog information signals as the digital information signals, analog recording and reproducing means 2 for recording and reproducing the analog information signals and control means 3 for controlling the recording and reproducing operation of digital reproducing means 1 and analog recording and reproducing means 2 and when the copy control information written at the prescribed position of a digital signal format is read out at the recording time of a digital information signals and the provided copy control information expresses the inhibition of copying,  the digital reproducing means 1 interposes the copy control information and performs control so as not to execute the recording operation of analog recording and reproducing means 2 when converting the reproduced digital information signals to the analog information signals and outputting them at least.
Patent JP-H07287185-A (JP)
Title: Visual device
Inventor: SATO AKISHI
IPC: G02B27/02
Filed: 1994-04-15
Abstract: PURPOSE:To eliminate such trapezoidal distortion that the inside parts of images viewed with the right and left eyes are seen small when the images are viewed with the right and left eyes by using a couple of liquid crystal planes. CONSTITUTION:One liquid crystal panel 20 is arranged slantingly above the center of a device main body 2. A plane mirror 23 is arranged in front of the center on the bottom surface of the rear panel 2b of the device main body 2 and a couple of plane mirrors 24R and 24L are arranged on both sides of a V-shaped nose pad in the center on the bottom surface of the rear panel 2b. A couple of half-mirrors 27R and 27L are arranged opposite a couple of ocular window parts 13R and 13L on the bottom surface of the rear panel 2b. A couple of magnifying lenses 26R and 26L are arranged between those couples of plane mirrors 24R and 24L, and half-mirrors 27R and 27L. Consequently, what is called a 'visortron(R)' can be generated by the one liquid crystal panel 20 and the simplification of the mechanism and the great reduction in cost are enabled. Further, when the images are viewed, there is neither an unnatural feeling nor fatigue.
Patent JP-H03279280-A (JP)
Title: Dryness-preventing agent for mortar or concrete and method for preventing same mortar or concrete from drying
Inventor: WATANABE YOSHIHARU
IPC: C04B41/63
Filed: 1990-03-28
Abstract: PURPOSE:To prevent evaporation of moisture from the concrete surface and prevent cracking with instantaneously making a film even in any bad condition by using a raw material comprising emulsion of an ethylene-vinyl acetate copolymer resin containing a polyvinyl alcohol and a boron compound. CONSTITUTION:The aimed dryness-preventing agent for mortar or concrete contains emulsion of an ethylene-vinyl acetate copolymer resin (EVA emulsion) containing a polyvinyl alcohol(PVA) and a boron compound as principal components. In performing dryness-prevention of mortar or concrete using the above-mentioned dryness-preventing agent, the EVA emulsion containing the PVA and an aqueous solution of the boron compound are alternatively used to form a film. Although the film-forming method with the EVA emulsion and the aqueous solution of the boron compound is not particularly restricted, a method using coating or spraying is preferable.
Patent JP-H0213035-A (JP)
Title: Method and apparatus for control access to communication system
Inventor: KENISU JIEI ZUDOUNETSUKU
IPC: H04L9/32
Filed: 1989-03-30
Abstract: PURPOSE: To attain easy access to a communication system, and to protect the operator of the communication system by instructing a subscriber to change and transmit a password and an ID code periodically or in response to an access request to the communication system, and holding the changed password by both the subscriber and the system. CONSTITUTION: A subscriber waits for an 'acknowledge' code received by a center which indicates the mutual reference of the ID code of the subscriber with a present password from the center. When the 'acknowledge' code is received from the central controller, a subscriber unit stores the password in a proper memory device. When the subscriber receives a command to 'transmit a password' from the center, the password is corrected, and the corrected password and the ID code of the unit are re-transmitted. Thus, access to the communication system by the subscriber who has the unauthorized ID code can be rejected, and single or plural subscribers who copy the ID code can be identified.
Patent JP-H10268846-A (JP)
Title: Signal electrod driving circuit for liquid crystal display device
Inventor: FURUKI TAKUO
IPC: G09G3/36
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit constitution that stabilizer the output signal of the signal electrode driving circuit and reduces the current consumption due to the delay and charging and discharging of the circuit, by dispersing the current consumption of an output electrode driving circuit controlled by a horizontal synchronizing signal and then adopting a layout wherein one power line is used in common for both a level shifter circuit, etc., and an output buffer circuit. SOLUTION: A continuos pixel information signal for image display, which is distributed to output circuits, is shifted in level by a level shifter circuit 120 to a source potential for liquid crystal driving right after being stored selectively in a 1st storage circuit 110, and then 2nd storage circuits 115 controlled with the horizontal synchronizing signal are placed in operation to transit a pixel signal for liquid crystal display to an electrode output buffer circuit 135. Consequently, a means is provided, which reduces the load on the liquid crystal power line in the signal electrode driving circuit and disperses momentary current consumption.
Patent JP-S62232630-A (JP)
Title: Display device for camera
Inventor: ISHIMURA TOSHIHIKO
IPC: G03B17/18
Filed: 1986-04-02
Abstract: PURPOSE:To easily check the operating state of a display device without using a special jig, by providing a display control means for lighting all display elements of a display means, when a specific operating member is operated by a special timing determined in advance. CONSTITUTION:The title device is provided with a display means 600 having many display elements in order to display various information, and a display control means 500 for lighting all the display elements of the display means, when a specific operating member provided in advance in order to instruct or select the operation of a camera is operated by a special timing determined in advance. When the specific single operating member provided in advance in order to instruct or select the operation of a camera is operated by the specific timing determined in advance, or when another operating member is operated by the special timing by which one of plural operating members is operated, all the display elements of the display means 600, 700 are lighted. In this way, the operating state of the display device can be easily and quickly checked without using a special jig.
Patent JP-S58193389-A (JP)
Title: Manufacture of zinc-electroplated steel sheet having resistance to fingerprint
Inventor: HONJIYOU TOORU
IPC: C25D3/22
Filed: 1982-05-08
Abstract: PURPOSE:To economically manufacture a zinc-electroplated steel sheet excellent in resistance to fingerprint and corrosion, by temper-rolling said steel sheet after the completion of a zinc-electroplating process in a manner such that the surface of the steel sheet is intensively flattened. CONSTITUTION:Zinc is electrodeposited on a steel sheet in a plating bath such as an industrially useful sulfuric or chloride one. After the completion of said electroplating process, the steel sheet is temper-rolled in a manner such that the surface roughness of the steel sheet comes to an extent of 1-7mum by the indication of the max. height Rmax defined by JIB061. The reduction ratio of said temper-rolling is usually below 1.5% enough. As a result, the ridged parts on the surface of the steel sheet which have come in direct contact with fingers so far are flattened, the wettability of the surface is lowered to reduce the adhesion of sweat, etc., and the adhesion of sweat, etc. to the trough parts is not formed. Consequently, the adhesion of fingerprint as a whole is eliminated.
Patent JP-H02256340-A (JP)
Title: Time division 2-way transmission equipment
Inventor: AKITA MASASHI
IPC: H04L5/16
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the deterioration of a signal by connecting a transmission circuit and a reception circuit to a couple of transmission lines via a transformer, applying variable gain amplifier to an output of the reception circuit applying time division transmission reception, A/D-converting the signal so as to control a gate section. CONSTITUTION:A couple of transmission lines 3 are connected to a transmission circuit 1 and a reception circuit 7 via a transformer 2 to apply time division for the transmission reception in 2-way. A transmission signal is sent (3) via the transformer 2 at the transmission, part of the signal is subject to A/D conversion 8 through a variable gain amplifier 4 and the result is sent to a gate circuit 9. The gate circuit 9 outputs a code whose output indicates a zero level by a transmission reception control signal. On the other hand, the reception signal from the transmission line 3 is subject to variable gain amplification (4) at the reception, A/D-converted (8) and fed to the gate circuit 9. An automatic gain control section 6 controls the output of the gate circuit 9 to approach the level to a desired level. Thus, the deterioration in the reception signal due to a transient phenomenon at the changeover of the transmission reception is prevented.
Patent JP-H08233312-A (JP)
Title: Outdoor machine for air-conditioner
Inventor: KITAGAWA TAKESHI
IPC: F24F5/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide an outdoor machine for air-conditioner, which is capable of placing another outdoor machine on the ceiling plate thereof and capable of omitting the drain disposal mechanism of the other outdoor machine. CONSTITUTION: A drain inflow port 7 is provided on a ceiling plate 14 at a corner, formed between the left side surface side and the back surface side of a casing 1, and the lower side 21 of the opening and the upper surface of the ceiling plate 4 are connected by a drain guiding passage 8. A drain discharging port 9 is provided on the bottom frame 5 near said corner. Another outdoor machine can be installed on the ceiling plate 4 of this outdoor machine and the heat exchanger for the outdoor machine is provided in the casing 1 so as to have L-shape bent from the left surface side into the back surface side through a smooth curvature while outdoor air is sucked from the back surface side and the left side surface side.
Patent JP-H0660805-A (JP)
Title: Manufacture of dot-shaped electrode
Inventor: REMUKO HORUNE
IPC: H01J9/02
Filed: 1993-04-02
Abstract: PURPOSE: To obtain an emitter having a long life time through using a proper material by using directional sputtering deposition, instead of vapor-deposition in making the point-like electrode adopted as a field emitter, and spreading a cross section in a lateral direction as well, so as to be enlarged at the base part than the top part by using a mask having an opening. CONSTITUTION: A particle-generating portion 3, for generating molybdenum particles 11, is provided in, e.g. a cylindrical sputtering device 1, and the particles 11 are transmitted through a collimator filter 4 to be made incident vertically into plural base plates 7 which is placed on a mounting table 6. Here, a cover plate 8 having an opening is provided between a filter 4 and the base plates 7, and one portion of a particle 12 having passed through the cover plate 8 is displaced up to, e.g., 15 deg. in a specific direction. Then first, a molybdenum layer 21 is provided on the base plate 7 to perform etching according to a pattern, thereby obtaining a molybdenum fine thread.  Then, the molybdenum fine thread is coated by a molybdenum layer 23 via a silicone oxide layer 22, and therein an opening is bored to form a point-like electrode 28, in which a base part 28a is larger than a top part 28b, on the exposed layer 21.
Patent JP-H09264026-A (JP)
Title: Method of greening of face of slope
Inventor: YONEYAMA KANEHIKO
IPC: E02D17/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide greening of a face of slope taking into account protection of natural environment and asthetics, assure an adequate retention of water on a surface to be sprayed with vegetation earth, prepare a condition suitable for easy growth of wild grasses or the like, prevent the effect of greening form being weakened and solidly protect the face of slope. SOLUTION: After concrete mortar is sprayed on a face of slope, water stopper shelves are arranged at an appropriate distance. The surface thereof is covered by a net, and vegetation earth is sprayed thereon.
Patent JP-S521593-A (JP)
Title: Grinding machine
Inventor: SAKATA YUUJI
IPC: B24B31/00
Filed: 1975-06-23
Abstract: PURPOSE:A grinding machine of a simple structure and a convenient use with a cylindrical container being supported pivotally in a horizontal direction and being made to rotate in a reciprocal direction within a range of a required angle at a comparatively slow speed.
Patent JP-2000275873-A (JP)
Title: Binder resin for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge and electrophotographic device having that electrophotograph i c photoreceptor
Inventor: OGAWA HIDENORI
IPC: G03G5/05
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in high durability and high stability by using a specified polyarylate resin. SOLUTION: The polyarylate resin used has a recurring unit expressed by the formula, And when the resin is heated, it produces <10 μg hydrocarbons expressed by CnH2n with 4 to 16 carbon atoms per 1 g of the resin. In the formula, X is -CR13R14- (wherein each of R13 and R14 may be same as or different from each other and is a hydrogen atom, trifluoromethyl group, substd. or unsubstd. alkyl group or substd. or unsubstd. aryl group), substd. or unsubstd. cycloalkylidene group, substd. or unsubstd. α,ω-alkylene group, single bond, -O-, -S-, -SO- or -SO2-. Each of R1 to R12 is same as or different from others and is a hydrogen atom, halogen atom, substd. or unsubstd. alkyl group or substd. or unsubstd. aryl group.
Patent JP-S61235755-A (JP)
Title: Detection electrode
Inventor: AMARI ICHIRO
IPC: G01R1/06
Filed: 1985-04-11
Abstract: PURPOSE:To perform continuous measuring operation for a long period by measuring a static voltage by a capacitor type electrostatic voltmeter formed by covering a conductive fiber layer coupled with a conductor with an insulator which has one or plural opening parts. CONSTITUTION:A detection electrode is constituted by providing the conductive fiber layer 4 around an insulator pipe 6 in an electrode shape and sheathing its outside with the insulating shrinkable tube 3 which has one or plural opening parts 3; and the conductor 5 is coupled with one end of the conductive fiber 4. This detection electrode is connected to the capacity type electrostatic voltmeter and a static voltage voltage is measured to perform continuous measuring operation for a long period.