baber/WOPTO huggingface dataset:
Patent JP-H06335001-A (JP)
Title: Scramble system for television signal
Inventor: IGARASHI TAKAYUKI
IPC: H04N7/171
Filed: 1993-05-20
Abstract: PURPOSE:To simplify the circuit scale by repeating alternately a period when a pseudo synchronizing signal is superimposed and a period not superimposed, inverting a phase of a video signal for the period when the pseudo synchronizing signal is superimposed and using the result as a scramble signal. CONSTITUTION:A pseudo signal addition section 2 generates a pseudo synchronizing signal with a predetermined pulse width and amplitude and provides the signal to a phase inversion section 3 under the control of a scramble timing control section 7. The inversion section 3 inverts the phase of only a video signal for a time Ts being a time when the pseudo synchronizing signal is superimposed to obtain a video signal in the scramble state. A signal from a voice signal generating section 4 is subject to FM processing at an FM modulation section and a timing signal addition section 6 uses an amplitude modulation means to superimpose the timing signal for the time Ts only. The start point for a horizontal blanking period when the pseudo synchronizing signal is superimposed is made coincident and the period is set equal to that of the pseudo synchronizing signal. Thus, a voice signal superimposed on the timing signal is mixed with the signal from a video signal AM modulation section 8 at a mixer 9 and the result is outputted.
Patent JP-H04346394-A (JP)
Title: Display device
Inventor: SUZUKI TATSUYA
IPC: G09G5/32
Filed: 1991-05-23
Abstract: PURPOSE:To use characters having trimming information and characters having no trimming information mixedly in a display device to display characters or graphic forms on an image plane in a superimposing condition. CONSTITUTION:A selecting circuit 16 selects one dot data among the first dot data on characters having trimming information and the second dot data on characters having no trimming information and one trimming data among the first trimming data to show trimming information and the second trimming data relating to set-solid background information.
Patent JP-H09306114-A (JP)
Title: Manufacture of suspension with circuit wiring for magnetic head
Inventor: INABA MASAKAZU
IPC: G11B21/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the method for efficiently manufacturing the suspension with circuit wiring for a magnetic head in constituting the suspension integrally with a leader wiring member in a magnetic head element. SOLUTION: One side surface of a plate-like flexible insulating base material 2 is provided with an electrically conductive layer, while the other side surface is provided with a laminated plate having a metallic layer of a spring property, and photoetching processing is performed on this laminated plate to the electrically conductive layer to form a metal mask in a required base member shape, and the flexible insulating base material is removed in its exposed parts leaving at least a thickness without exposing the matallic layer of the spring property, and then photoetching processing is performed on the metal mask to form a required circuit wiring pattern.  Then, by using this circuit pattern as an etching mask, the remaining flexible insulating base material on the surface of the metallic layer of the spring property is moved to form a surface protecting layer 4 on the surface of the circuit wiring pattern. Subsequently, photoetching processing and prescribed bending and forming work are performed on the metallic layer of the spring property to form the suspension in a desired shape.
Patent JP-S63284291-A (JP)
Title: Polymeric liquid crystal composition and liquid crystal element
Inventor: YOSHINAGA KAZUO
IPC: G02F1/141
Filed: 1987-05-18
Abstract: PURPOSE:To provide a polymeric liq. crystal compsn. which meets high-speed response requirements, permitting a large area, high precision, and animation display, and has excellent orientation stability against pressure, heat stimulus, etc., and which comprises a polymeric liq. crystal compd. having an asymmetric carbon and a low-MW liq. crystal compd. CONSTITUTION:A polymeric liq. crystal compsn. which comprises a polymeric liq. crystal compd. (A) having an asymmetric carbon and a low-MW liq. crystal compd. (B). As the compd. (A), a polymeric liq. crystal compd. of side chain type [e.g., compds. of formulae I and II (n=5-1,000)] may be used, but it is pref. to use a polymeric liq. crystal compd. of principal chain type [e.g., compds. of formula III (m2=2-15 and x+y=1) and formula IV (m5=0-5)]. On the other hand, as the compd. (B), a low-MW liq. crystal compd. having a chiral smectic phase (e.g., compds. of formulas V and VI) is pref. used. It is pref. to use the compd. (A) in an amt. of 10-90wt.%. The present liq. crystal compsn. meets high-speed response requirements, permitting a large area, high precision, and animation display, and has excellent orientation stability against pressure, heat stimulus, etc.
Patent JP-H08292859-A (JP)
Title: Diagnostic system for image printer
Inventor: FUKAMI MASARU
IPC: B41J29/46
Filed: 1995-04-20
Abstract: PURPOSE: To diagnose faults of the printer and a communication part between the printer and a remote equipment. CONSTITUTION: This system consists of a print processor 10 and the printer 20, and the print processor 10 consists of a test pattern input part 12 which inputs a test pattern and a diagnosis indication part 11 which outputs the test pattern, a download command, and a print command for diagnosis. The printer 20 has the communication part 25, a test pattern storage part 23, a print control part 21, and an image formation part 24 which performs image formation. the print control part 21 stores the test pattern, downloaded with the download command from the print processor 10, in the test pattern storage part 23, and prints a test pattern 12a which transferred from the print processor 10 and a test pattern 23a which is downloaded and stored according to the print command for diagnosis. The print results are compared to be able to diagnose a fault.
Patent JP-H0659190-A (JP)
Title: Lens system for copying machine and read lens system using distributed index of refraction lens
Inventor: UEDA TOSHIHIKO
IPC: G02B3/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide the copying machine lens system, composed of two radial type GRIN lenses having refractive index distributions radially from the optical axes, and the read lens system. CONSTITUTION:The copying machine lens system is constituted by using the radial type GRIN lenses having the refractive index distributions decreasing in refractive index radially from the optical axes and arranging the meniscus lenses, whose convex surfaces are larger in radius of curvature, across a stop with the convex surfaces out. The read lens system consisting of two lenses having refractive index distributions radially from the optical axes consists of (1) at least one lens which is positive in shape power and negative in medium power, (2) at least one lens which is negative in shape power and positive in medium power, (3) a positive lens which is negative in shape power and positive in medium power and a positive lens which is positive in both shape power and medium power, (4) a positive lens which is negative in both shape power and medium power and a positive lens which is negative in shape power and positive in medium power, or (5) a positive lens which is negative in shape power and positive in medium power and a negative lens which is positive in shape power and negative in medium power.
Patent JP-H08287667-A (JP)
Title: Vibration-proof device and its vibration-proof member
Inventor: TAKAGI KOJI
IPC: G11B33/08
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a vibration-proof device having a small spring constant and good profiltability by forming a vibration-proof member having an engagement hole and a required outer periphery by blanking a plate foamed material and using this part for vibration-proof of a mechanical deck of a disk reproducing device. CONSTITUTION: The vibration-proof member 50 having the outer periphery in a prescribed shape and the engagement hole 51 is formed by blanking a plate molded and foamed material. When an arm member 60 of a mechanical chassis 32 of the mechanical deck is inserted into this hole 51 to fix up the member 50 to the mechanical deck, the member 50 is restrained to a lower case 23, etc., by a lower frame body 57, etc., of the case 23 at the time of inserting the mechanical deck. Consequently, the vibration-proof device having a small spring constant and good profitability is easily manufactured.
Patent JP-H02296519-A (JP)
Title: Car height control device
Inventor: KUNISHIMA KAZUTOSHI
IPC: B60G17/0185
Filed: 1989-05-12
Abstract: PURPOSE:To improve the extent of reliability by stopping a supply of pressurized fluid when a car height is not reached to its target one even if this pressurized fluid is fed to an actuator varying the car height, and when the detected car height is reached to the specified car height of more than the target one, reopening the supply of the pressurized fluid. CONSTITUTION:An actuator A varies a car height when pressurized fluid is supplied to its fluid chamber A' and exhaust from a fluid supply part B. The supply and exhaust of the pressurized fluid are controlled by a control part D on the basis of a detection signal out of a car height control sensor C. In this case, at the control part D, this car height control operation is detected by a means E when a car height is not reached to the target one even if the pressurized fluid is fed as long as the setting period, and it is judged to be abnormal by a means F, while this operation is stopped by a means G. At time of this stoppage, a car height control reopening condition in which the detected car height becomes higher than the specified car height of more than the target one is judged by a means H. When this condition is satisfied, the car height control is resumed by a means I.
Patent JP-H04323561-A (JP)
Title: Measuring method for immunity
Inventor: MUTSUKAWA KYUJI
IPC: G01N33/543
Filed: 1991-04-23
Abstract: PURPOSE:To enable the amount of any unnecessary liquid which remains during B/F separation to be minimized by intermittently and repeatedly absorbing the unnecessary liquid from a reaction container with a spherical bottom portion through a nozzle having a flat opening and a notched portion provided in the side wall thereof. CONSTITUTION:A sample and at least an antibody-solidfying carrier liquid are separately infused into a reaction container 10 and any unnecessary liquid containing nonreacted antigens in the sample is removed by a nozzle 13. In this case the reaction container 10 whose bottom portion 10a is spherical is used and the nozzle 13 whose end opening 13a is flat and which has a notched portion 13b formed in the side wall thereof is used. Therefore no dead space is formed and the liquid is hard to remain and any remaining liquid on the bottom portion 10a can be efficiently absorbed. This absorption is intermittently repeated by the nozzle 13 so that the remaining liquid dropping from the inner wall of the container 10 can also be absorbed efficiently. The amount of the unnecessary liquid which remains during B/F separation can thus be reduced to its minimum.
Patent JP-H04323815-A (JP)
Title: Solid-state electrolytic capacitor and manufacture thereof
Inventor: KAZUHARA MANABU
IPC: H01G4/252
Filed: 1991-04-23
Abstract: PURPOSE:To laminate two capacitor elements easily and to increase a stability to external forces at the time of surface mounting, in a solid-state electrolytic capacitor in which a plate foil is employed. CONSTITUTION:This device has two pieces of anode foils, aluminum etching foils which have been subjected to chemical conversion treatment. An anode terminal 11 is installed on each anode foil and then conductive high polymer- formed solid-state electrolyte, a carbon layer and a cathode layer 16 are formed in sequence to obtain two flat capacitor elements 20, 20. Nextly, each of the anode terminals 11, 11 is installed on an anode external terminal plate 21a formed on a lead frame 21 and a cathode external terminal plate 21b formed on the lead frame 21 is installed between the cathode layers 16, 16. After installing a resin outer-packaging body 22 around these capacitor elements 20,20, the anode external terminal plate 21a and the cathode external terminal plate 21b are bent along the bottom face of the resin outer-packaging body 22.
Patent JP-H0418100-A (JP)
Title: Neurotrophy activity inhibitor
Inventor: UCHIDA YOKO
IPC: A61P25/28
Filed: 1990-05-09
Abstract: NEW MATERIAL:A neurotrophy activity inhibitor consisting of a protein extracted from human cerebral tissue containing a substance having properties shown below and having a neurotrophy activity inhibition action. Molecular weight: about 5000; Appearance: white amorphous powder; Stable pH region: stable at pH 3.0-7.7; Thermal stability: stable for keeping at 37 deg.C for 20hr or for heating at 100 deg.C for 5min. USE:A remedy for Alzheimer's disease. PREPARATION:For example, water is added to normal human brain cortex cinerea and homogenized. The homogenized material is centrifuged to separate its supernatant and the resultant supernatant is subjected to ultrafiltration. A fraction having >=10K dalton molecular weight is passed through an anion- exchange column and its active fraction is collected. The collected active fraction is concentrated and subsequently subjected to gel filtration. After dialysis, the active fraction is purified using the reverse phase high-performance liquid chromatography, thus obtaining the objective neurotrophy activity inhibitor.
Patent JP-S60261867-A (JP)
Inventor: IZUHARA TAKAO
IPC: E04B2/84
Filed: 1984-06-11
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-H11311669-A (JP)
Title: Distance measuring device
Inventor: YOSHIDA TAKAHIKO
IPC: G01S13/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To precisely detect a beat wave in a wide range and highly precisely measure a distance up to an object to be measured by controlling on/off of the connection between a second-order high-pass filter circuit and n-th order high-pass filter circuit. SOLUTION: A beat signal is detected from the frequency difference between a reflected wave received by a receiving means and a transmitting wave by a detection means. An on and off control circuit 8 has a second-order bypass filter circuit 7, connected to the detection means in series in order to remove an unwanted frequency component contained in the beat signal detected by the detection means, n-th order bypass filter circuit 9, connected in series in order to remove the unwanted frequency component contained in the signal output from the second-order bypass filter 7, and is provided between the second- order bypass filter 7 and n-th order bypass filter circuit 9. The on and off control circuit 8 controls on/off of the connection between the second-order bypass filter circuit 7 and the n-th order bypass filter circuit 7.  As a result, a noise component generated from the second-order bypass filter circuit 7 is cut, and only the beat signal capable of utilization of measurement can be extracted.
Patent JP-S60263146-A (JP)
Title: Formation of image
Inventor: YOROZUDO HIDETOSHI
IPC: G03C5/305
Filed: 1984-06-11
Abstract: PURPOSE:To obtain an image low in fog, and high in dot quality and contrast by processing a silver halide photographic sensitive material with a specified developing soln. in the presence of a polyalkylene oxide compd. CONSTITUTION:The silver halide photographic sensitive material contg. at least 50mol% silver chloride is processed in the presence of a polyalkylene oxide compd. and/or its deriv. with a developing soln. contg. phosphate, a hydroxybenzene type developing agent, sulfite ions at least in a concn. of 0.2mol by 1l of the developing soln., and a compd. represented by the formula (R1 is nitro, R2 is H or 1-3C lower alkyl, and M is a cation, such as H, alkali metal, alkaline earth metal, or ammonium), such as 5- or 6-nitroindazole or each alkali metal salt, and having a pH of >=11. As the developing agent, hydroquinone is practicable, and as the source of said sulfite ions, sodium sulfite and potassium bisulfite, etc., are enumerated.
Patent JP-S61278800-A (JP)
Inventor: INOUE YOSHIYA
IPC: B08B3/04
Filed: 1985-06-04
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-H08309155-A (JP)
Title: Hollow fiber membrane module and manufacture thereof
Inventor: KUMANO ATSUO
IPC: B01D63/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide an external pressure type hollow fiber membrane module which prevents a hollow fiber membrane from being damaged at setting by the insertion of a hollow fiber bundle into a case and at the same time can control the generation of a dead space and channeling when used for water treatment etc., and the production method of the module. CONSTITUTION: In this external pressure type hollow fiber membrane module in which a hollow fiber bundle 1 consisting of more than one hollow fiber membrane having selective permeability for mixed fluid is set in a case 2, and at least one end of the bundle is sealed with an adhesive, a highly water- absorbent member 3 is placed in the peripheral part and/or inside of the bundle 1. The bundle 1 and the member 3 are set in the case 2 in a substantially dry state, and after at least one end of the bundle 1 being sealed with the adhesive, at least one end of adhesion part is cut to open the hollow fiber membrane.
Patent JP-H07325253-A (JP)
Title: Zoom lens
Inventor: KANOSHIMA YUUICHIROU
IPC: G02B15/16
Filed: 1994-06-01
Abstract: PURPOSE:To provide a novel zoom lens which is composed of three elements in two groups, is small in the number of constituting lens elements and is realized with compact and with which a wide variable power region, brightness and high performance are easily realizable. CONSTITUTION:The first group is constituted by disposing, successively from an object side, a first lens 1 having a positive refracting power, a diaphragm S and a second lens 3 having a positive refracting power and has a positive refracting power. The second group is composed of a third lens 5 having a negative refracting power. The zoom lens composed of the three elements in two groups executes zooming from a short focal length side to a long focal length side by moving both of the first group and the second group to the object side while narrowing the spacing therebetween. The first lens 1 is a meniscus lens of which the convex face is directed to the object side, the second lens 3 is a meniscus lens of which the convex side is directed to the image side and the third lens 5 is a biconcave lens. The second lens 3 is a distributed refractive index lens of which the refractive index changes in a direction orthogonal with the optical axis.
Patent JP-H01289277-A (JP)
Title: Large-scale integrated circuit and its manufacture
Inventor: NAKAMURA SHUNJI
IPC: H01L23/522
Filed: 1988-05-17
Abstract: PURPOSE:To prevent an erosion by an etchant and to enhance the reliability by directly bonding a peripheral region of each silicon carbide piece to a substrate. CONSTITUTION:An integrated circuit is formed in the central part in a silicon carbide film 2 and the silicon carbide film 2 and an insulating substrate 5 are bonded directly in a peripheral region 8 where the integrated circuit is not formed. That is to say, an interlayer insulating film 4, a protective insulating layer 5 and the like in the peripheral region 8 of each silicon carbide film 2 where the integrated circuit has been formed are removed in advance, the silicon carbide film 2 is exposed and the silicon carbide film 2 is bonded directly to the melt glass 6 in the peripheral region 8. By this setup, an etchant does not creep into the central part where the integrated circuit has been formed and it is possible to prevent a wiring part 3 from being eroded by the etchant. The reliability of a product can be enhanced.
Patent JP-H07327022-A (JP)
Title: Line setting device
Inventor: FUNAE HIDEAKI
IPC: H04M3/00
Filed: 1994-06-01
Abstract: PURPOSE:To utilize a transmission line effectively by allocating the interface of a request source to an idle band as a residual capacity of a transmission line not occupied by a 1st channel interface group in response to a line setting request from a 2nd channel interface group. CONSTITUTION:Channel interfaces CHA-1 to n belong to a low speed channel interface group 101 set by a fixed setting system and channel interfaces CHB-1 to 3 (102-104) belong to a low speed channel interface group 111 set by a setting request. Then the channel interface group 101 having a fixed speed is always allocated to a band A of a transmission line 109 and a remaining band B of the transmission line 109 is allocated after a setting request is set to the channel interface group 111. Then a line setting control section 107 manages the residual capacity of the band B and the capacity of the channel with a setting request and the residual capacity are compared to discriminate the propriety of allocation.
Patent JP-S5912160-A (JP)
Title: Idle stop controller
Inventor: SATOU HAJIME
IPC: F02P5/155
Filed: 1982-07-12
Abstract: PURPOSE:To facilitate the re-starting of an engine by a method wherein ignition timing is delayed when the revolving number of a free wheel is lower than a predetermined value upon re-starting, in a device utilizing a power accumulated in the free wheel upon re-starting after the idle stop of the engine. CONSTITUTION:The device connects a clutch 27 to the free wheel 24 for starting by conducting a solenoid coil 12 during accelerating the engine and rotating the engine at a constant speed to rotate the free wheel 24 integrally while the power accumulated in the free wheel 24 is utilized for the re-starting of the engine after the idle stop. In this case, the revolving number of the free wheel upon re-starting is compared with the same set previously. When the revolving number of the free wheel upon restarting is lower than the preset revolving number, the ignition timing of an engine igniting device (not shown in the diagram) is controlled into the direction of delay. According to this method, the engine is ignited at a position near the upper dead point thereof and the engine is re- started utilizing the energy of combustion.
Patent JP-S5645438-A (JP)
Title: Preparation of chlorinated phthalic acid or alkali metal salt of the same
Inventor: OOSHIMA MASAHIRO
IPC: C07C51/363
Filed: 1979-09-20
Abstract: PURPOSE: To obtain the titled substance which is a raw material for monochlorocopper phthalocyanine readily in a short time witout a treating step with an acid, by making an alkali metal salt of phthalic acid in an aqueous medium in a supersaturated state, depositing the salt partly, and reacting the salt with chlorine gas under a given temperature condition.  
     CONSTITUTION: An alkali metal salt of phthalic acid in a partly deposited state, i.e. the deposited alkali metal salt is 30W95wt% based on the total amount of the alkali metal salt and aqueous medium, is reacted with chlorine gas at a temperature of 90°C or below, preferably 40W80°C, to give the titled compound. The amount of the water is preferably in the range of 1W3 times that of the alkali metal salt of  the phthalic acid. The amount of the chlorine gas introduced is preferably about  1.0W3.0 times that of the alkali metal salt of the phthalic acid in 0.5W3hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5344789-A (JP)
Title: Transmitter and receiver
Inventor: SEKIMORI TOSHIYUKI
IPC: H04L7/00
Filed: 1976-10-05
Abstract: PURPOSE:To control signals centrally and effectively by simplifying the whole transmitting system, by means of binding intervals between detectors which detect each kinds of states in an automobiel and instruments by a time sharing transmitters/ receivers in a single transmitting line.