baber/WOPTO huggingface dataset:
Patent JP-H06315011-A (JP)
Title: Optical reception circuit
Inventor: SAKURA NARIYUKI
IPC: H04B10/60
Filed: 1993-04-30
Abstract: PURPOSE:To provide the optical reception circuit which is equipped with wide dynamic characteristics even when the rate of digital data inputted from an optical fiber is comparatively high, and can detect the change of optical signal inputs even when any fault of the optical fiber is generated. CONSTITUTION:This circuit is provided with a light receiving element 11, amplifier circuit 12 for amplifying the output signal of the light receiving element, and voltage comparator circuit 13 with set/reset terminal for comparing the output signal voltage of the amplifier circuit with a threshold voltage. Further, this circuit is provided with a differentiation circuit 14 for outputting a first/ second differentiation signal corresponding to the rise/fall of the output signal from the light receiving element and for supplying the first/second differentiation signal corresponding to the set/reset terminal of the voltage comparator circuit.
Patent JP-S58220590-A (JP)
Title: Video printer
Inventor: SATOU YOUJIROU
IPC: H04N9/79
Filed: 1982-06-17
Abstract: PURPOSE:To give no impression of inferior picture quality even a small size is recorded by a larger size, by increasing apparent scanning lines to eliminate an eyesore due to rough scanning lines. CONSTITUTION:The figure shows a block diagram of a picture image conversion part. To convert a scanning line density, it is necessary to prepare always the next line to refer to a picture element located at upward position. Therefore, a memory 4 of one line is provided, and memories 6 and 7 for two picture elements for referring to two picture elements in front and rear are provided. A discrimination circuit 5 determines the density (b) of a conversion picture element by using a specified expression. It gives an output for deciding white or black by comparing with a threshold according to the value of the (b) when a plotter records only by two values of white and black. The decision processing prepares a table showing which output is given by the input of ''1'' and ''0'' of the density of a1, a2, a3 and a4 of reference picture elements in memories 6 and 7.
Patent JP-S58220532-A (JP)
Title: Remote supervising system
Inventor: SAYANAGI ATSUTAKE
IPC: H04B17/40
Filed: 1982-06-17
Abstract: PURPOSE:To detect a state variation of a supervisory item by a slave station, and thereafter, to make a delay time required until it is transmitted to a master station constant value which does not depend on the number of slave stations, by supervising a state of the supervisory item of the own station, stopping the transmission of a signal consistng of single frequency when a variation is recognized in the stage of the supervisory item, and operating a polling signal transmitting circuit of the master station. CONSTITUTION:A circuit 17 of a master station 1 always receives single frequencies 19, 19', 19''... from slave stations 2, 2', 2''..., but when the single frequency 19 cannot be received, it is stopped to send out a specified control signal 18, instead of which a polling signal transmitting circuit 5 is operated, and a polling signal 3 is sent out to the slave station 2. The slave station 2 receives the polling signal 3, and transmits to the master station 1 a response signal 4 containing a signal for transferring a state of a supervisory item of the own station. During this time, the slave stations 2', 2''... stop temporarily sending out 19', 19''.... When said polling response signal 4 is received, a polling response receiving circuit 11 of the master station 1 sends out the specified control signal 18 again, and each slave station makes preparations to send out 19, 19', 19''....
Patent JP-H043381-A (JP)
Title: Tape cassette
Inventor: FUJII HIROSHI
IPC: G11B23/087
Filed: 1990-04-20
Abstract: PURPOSE:To realize the compatibility with a conventional cassette tape by opening a front lid upward through a contact projecting part by a lid opening member and moving an inner lid upward also to completely open an aperture part. CONSTITUTION:In a tape cassette, a magnetic tape stretched along the front face of the aperture part, namely, a mouth part 8 normally has the front face side and the rear face side covered with a front lid 9 and an inner lid 10 respectively. A contact projecting piece 28 of a lid opening member 30 is provided on the front lid 9 to which the inner lid 10 is attached, and the front lid 9 is thrust up through the contact projecting piece 28 by the lid opening member 30 and is opened in the end of lid opening. As the result, the inner lid 10 is moved above the mouth part 8 by wide turning to completely open the mouth part 8 through the lid opening member 30 has the same height as a member used for lid opening of a tape cassette which is generally used and does not have the inner lid.
Patent JP-H05139010-A (JP)
Title: Method and device for operating printer
Inventor: UEEBAA BENDERIN
IPC: B41J35/36
Filed: 1992-04-23
Abstract: PURPOSE: To record a failure immediately, stop the printer if necessary, and correct the failure when an ink ribbon has a failure. CONSTITUTION: In a method of operating a printer such as a matrix printer, in which a print head 11 and an ink ribbon 22 arranged in the replaceable cartridge are provided and the ink ribbon 22 is passed through at the front of the print head 11 by a motor 23, the operation conditions of the ink ribbon 22 are recorded and displayed by monitoring electric signals of the ink ribbon motor 23.
Patent JP-2000300256-A (JP)
Title: Production of isoprenoid compounds by micro-organism
Inventor: MIYAKE KOICHIRO
IPC: C12P13/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain isoprenoid compounds that is useful for treatment of heart diseases, osteoporosis and the like in high yield by culturing a specific transformant in a medium. SOLUTION: A DNA including one or more DNAs selected from (A) a DNA encoding a protein having the activity of catalyzing the reaction forming 1- deoxy-D-xylose 5-phosphate from pyruvic acid and glyceraldehyde-5-phosphate, (B) a DNA encoding farnesyl pyrophophate synthetase, (C) a DNA encoding a protein having the amino acid sequence of the formula I or the like, (D) a DNA encoding the protein having the amino acid sequence of formula II or the like and (E) a DNA encoding the protein having the activity of catalyzing the reaction forming 2-C-methyl-D-erythritol-4-phosphate from 1-deoxy-D-xylose-5- phosphate are incorporated into a vector and the resultant vector is transduced into the host cells. Then, the resultant transformant is culture in a medium to form the objective isoprenoid compound.
Patent JP-H01276401-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRATA KENICHI
IPC: G11B5/02
Filed: 1988-04-26
Abstract: PURPOSE:To carry throughs is adjustment required with a single variable resistors to be one enough and to cancel the trouble of three-layer recording system VTR operation with the constitution of a low price by selectively switching the automatic level control operation of the variable resistor for level adjustment and a HiFi audio circuit. CONSTITUTION:In case of a first selecting condition that audio signals to be inputted to a HiFi audio circuit 200 and a PCM audio circuit 300 go to be a same type for input signal changing-over switches 3, 4 and 8, a variable resistor 6A is connected to an input circuit, which goes to be common, and the level adjustment of the audio signal is executed. Then, in case of a second selecting condition that the above-mentioned signals to be inputted are different types, the level of the audio signal, which is inputted to the circuit 300, is adjusted. An operation switching means 50 of an automatic level control circuit 14 stops the control operation of the circuit 200 in the first selecting condition and automatically adjusts the output level of the circuit 200 to be suitable in the second selecting condition.
Patent JP-S5628252-A (JP)
Title: Water-dispersed vibration damping paint
Inventor: SAITOU KOUICHI
IPC: C08L23/06
Filed: 1979-08-16
Abstract: PURPOSE: To prepare a novel vibration-damping paint giving a coating film having excellent water-resistance, heat-resistance, and weather-resistance, by using, as essential components, an emulsion of vinyl acetate polymer, fine powder or emulsion of ethylene polymer, and flaky inorganic powder such as mica powder.  
     CONSTITUTION: The objective paint containing, as essential components, the following three components, i.e. (A) an emulsion of vinyl acetate polymer, (B) fine powder or emulsion of an ethylene polymer and (C) flaky inorganic powder such as mica powder.  
     EFFECT: The paint gives a coating film having excellent vibration-damping characteristics over a wide temperature range from low to high temperature.  
     USE: The paint is useful for damping the vibration at the surface of a structural part of a vehicle, ship, automobile part, etc., and preventing the noise accompanied with the vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000290642-A (JP)
Title: Heat-sensitive color-developing element and its production
Inventor: TANAHASHI ICHIRO
IPC: C09K9/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive color-developing element which irreversibly develop color by the change of temperature and has high reliability. SOLUTION: This heat-sensitive color-developing element is obtained by preparing a raw material mixture comprising a metal ion, a matrix-forming material, water and an alcohol, coating a substrate 3 with the mixture, producing a solid matrix 2 from the matrix-forming material by a Saul-gel method or the like, irradiating the solid matrix 2 with UV light to reduce the metal ion with the alcohol as a reducing agent, thus forming a heat-sensitive color- developing layer 7 in which the formed fine metal particles 1 are dispersed in the solid matrix 2, and then forming a protecting layer 4 for preventing the invasion of water in the heat-sensitive color-developing layer 7. The heat- sensitive color-developing layer 7 develops color which accurately reflects the history of temperature without being affected by humidity in an atmosphere due to the water-shielding effect of the protection layer 4. The color development is based on the surface plasmon effect of the fine metal particles 1.
Patent JP-S5228464-A (JP)
Title: Process for treatment of waste liquids containing oils
Inventor: HASEGAWA GOYOJI
IPC: C02F9/00
Filed: 1975-08-29
Abstract: PURPOSE: A process for treatment of the waste liquids containing emulsified oils discharged from machine making factories, metal working factories, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5731751-A (JP)
Title: Water heating device utilizing solar heat
Inventor: MATSUI MASAICHI
IPC: F24J3/00
Filed: 1980-07-30
Abstract: PURPOSE: To supply the feed water automatically and surely without pumping-up machine by a method wherein the supply of the feed water to heat thanks is performed by applying the principle of syphon cooperating with the hot water supply action from a collector.  
     CONSTITUTION: Six heat tanks 2aW2f are arranged within a case frame 1 of the  collector A and communicated in series throught communicating pipes 6. An overflow part 22 is extended from the opening part 26 of the tank 2f, to which a hot water supply pipe 23 is connected. And a feed water branch pipe 12 branched off from a city water main 9 and floatingly provided with a ball tap 14 and a suction pipe 15 to induce the water into the tank 2a are connected to a syphon tank B. When the hot water heated in the tank 2f is discharged from a hot water supply faucet 24, the negative pressure is generated within the tank 2f and causes to induce the hot water into one tank from another adjacent tank in order from 2e to 2a and the negative pressure within the tank 2a generated lastly causes to induce the water in the syphon tank B through the suction pipe 15, resulting in supplying the water automatically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62283103-A (JP)
Inventor: YORUGEN IRUMU NIIRUSEN
IPC: G01N21/33
Filed: 1987-04-30
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-H08278989-A (JP)
Title: Eda tool
Inventor: TAKEI OSAMU
IPC: G06F17/50
Filed: 1995-04-05
Abstract: PURPOSE: To prevent a glitch from being superposed on an output signal and easily predict an output delay time. CONSTITUTION: An EDA tool which generates a hardware description language of register transfer level on the basis of a given state transition diagram is equipped with a means which sets the number of bits constituting a state code equal to the number of output signals and a means which makes the respective bits of the state codes correspond to the output signals and sets the values of the corresponding output signals as bit values, state by state. Further, this tool is equipped with a means which secures a bit in the state code as to only an output signal, inhibited to have a glitch, when necessary and sets output values to the corresponding bits, state by state.
Patent JP-H11297767-A (JP)
Title: Film carrier tape
Inventor: ISHIZAKA MASAHARU
IPC: H01L21/60
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a film carrier tape which can be applied to a thin electronic apparatus and can be mass produced by forming a two-layer tape, in which a copper foil circuit pattern formed continuously with a desired circuit pattern for every piece is provided on a resin film. SOLUTION: An adhesive layer 2 is fixed to a basic material tape 1, such that the adhesive face side on the upper surface can be stripped freely. A two- layer tape 3 is pasted to the adhesive face of the adhesive layer 2. The two layer tape 3 is pasted with a resin film 4 and a copper foil 5. The resin film 4 side of the two-layer tape 3 is pasted to the adhesive face side of the adhesive layer 2. A photoresist 6 is applied to the upper surface side, i.e., the copper foil 5 of the two layer tape 3 and exposed to UV rays 8, for example, through a mask 7 on which a circuit pattern is formed. After the exposure, etching is performed to form a pattern of copper foil thus obtaining a film carrier tape pasted with a two-layer tape, i.e., a resin film with a desired copper foil circuit pattern mounted on it.
Patent JP-H08307973-A (JP)
Title: Input device and sheet for it
Inventor: EGASHIRA YASUO
IPC: H04Q9/00
Filed: 1995-04-28
Abstract: PURPOSE: To improve operability by holding a sheet attachable onto plural operation means operated when giving prescribed input to an electronic instru ment. CONSTITUTION: A remote controller sheet is in the shape nearly equal to the flat surface of the main body of a remote controller and is made of plastic or paper, e.g. On the upper part of the sheet, a semicircular notch 51 is provided and on the lower part of the sheet, circular holes 52R and 52L are opened. In addition, the rotation part of the remote controller is opened so that the notch 51 is fitted to the projection of the main body and furthermore the projecting part of the main body is engaged with the hole 52R (52L) 1. Thereby this remote controller sheet is fixed and attached to a prescribed position on the surface of the main body, which is provided with a reproduction key, a next key, a previous key, a return key, a numerical key and a selection key.  Then in this case, display on a surface opposite to a surface to be attached to the main body of the remote controller sheet shows the number of the keys provided for the main body apparently fewer.
Patent JP-S61263485-A (JP)
Inventor: SHIBATA TSUNEO
IPC: D06F35/00
Filed: 1985-05-17
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-H07290737-A (JP)
Title: Dither pattern converter for color printing
Inventor: UTO JIYUNICHI
IPC: H04N1/405
Filed: 1994-04-21
Abstract: PURPOSE:To carry out a high-grade multicolor printing free from the unclearness of color printing due to the overlap of many colors by generating a dither pattern minimizing color overlap when the YMCK gradation values of yellow, magenta, cyan and black converted from RGB gradation values of red, green and blue are binarized by a dither matrix method. CONSTITUTION:At each time when YMCK gradation values are inputted, an A-register 3-1 stores the cumulation value wherein said values are integrated. A subtractor 3-3 subtracts the gradation value inputted this time from the cumulation value to set the obtained value to a B-register 3-4. A dither pattern generator 3-5 generates the dither patterns corresponding to the values of the A and B-registers 3-1, 3-4 respectively. An XOR operator 3-6 synthesizes the respective generated dither patterns by exclusive OR and this synthesized pattern is outputted as the dither pattern of the color corresponding to the gradation value inputted this time.
Patent JP-H04313436-A (JP)
Title: Forming method for honeycomb core and forming device used for method concerned
Inventor: IKUYAMA TORU
IPC: B21D53/92
Filed: 1991-04-11
Abstract: PURPOSE:To eliminate the need of a heating furnace of a large scale, and to simplify the whole forming equipment by moving a retractable shaft in the axial direction, applying pressure and heat of a heating plate to a honeycomb core and forming a forming jig to a desired shape. CONSTITUTION:First of all, the tips of plural retractable shafts 21 are put in order and the surface of a forming jig 11 is roughly flattened. Subsequently, plural heating plates 12 are spread on the forming jig 11, and a honeycomb core material H is placed thereon. On the honeycomb core H, the heating plate 12 and a plate-like weight 13 are placed in order and spread. To the honeycomb core H, uniform pressure is applied by plural plate-like weights 13. Thereafter, the heating plate 12 is heated, and when the honeycomb core H becomes a prescribed temperature, each retractable shaft 12 of the forming jig 11 is sunk, and the surface of the forming jig becomes a hollowed shape. The honeycomb core H is deformed by following the hollowed shape of the forming jig 11 and formed to a desired shape.
Patent JP-S5331151-A (JP)
Title: Automatic focusing device for microscope
Inventor: MAKIHIRA TADASHI
IPC: H03H9/58
Filed: 1976-09-03
Abstract: PURPOSE:To give a differentiation to the video signal such as a pickup element provided on the real image surface and to overlap the signals. Thus,S/U is improved as well as the focusing accuracy can be increased.
Patent JP-H06286863-A (JP)
Title: Conveyor
Inventor: UCHIUMI KENJI
IPC: B65G43/00
Filed: 1993-04-06
Abstract: PURPOSE:To maintain the positioning accuracy of a conveyed object in a conveyor with simple constitution so as to avoid the temporary stop of the conveyor. CONSTITUTION:In the case of a pitch-fed bearer plate 58 being dislocated in relation to a positioning device, a pair of bearer guide pieces 36 push a tapered face 56 in the side wall 54 of a workpiece bearer 40 by a tapered face 37 in the advance process so as to make external force act upon the workpiece bearer 40 in the direction shown by an arrow mark X0. The workpiece bearer 40 is thereby moved in the direction of the arrow mark X0 practically by itself by the external force. A pair of bearer guide pieces 36 are then engaged with the side walls 52, 54 of the workpiece bearer 40 in the advance process, and the workpiece bearer 40 is guided into the positioning position of a work area.
Patent JP-H01276551-A (JP)
Title: Electronic optical system of scanning electron microscope
Inventor: KONDO EISAKU
IPC: H01J37/06
Filed: 1988-04-27
Abstract: PURPOSE:To prevent the pollution on the surface of an electronic optical system, facilitate cleaning, and reduce the number of cleanings by providing a surface film made of either one of TiN, TiC and BN on the surfaces of components of the electronic optical system of a scanning electron microscope. CONSTITUTION:A film 32 made of TiN, TiC or BN is formed on the surfaces of an electron gun cartridge 1, slits 7 and 10, and slit ties 5, 8, 11 severely polluted in particular among components of an electronic optical system. These components are made of stainless steel or brass. The evaporated materials from the tungsten filament of the electron gun and an analysis sample radiated by an electron beam are hardly stuck on the surface of the electronic optical system, and cleaning is facilitated when they are stuck.
Patent JP-S61263306-A (JP)
Title: Hysteresis comparator circuit
Inventor: TAKIGUCHI MASAO
IPC: H03K3/0233
Filed: 1985-05-17
Abstract: PURPOSE:To obtain a hysteresis width with less variation due to components by a Darlington connection differential pair into transistors (TR) to each base of a differential pair TRs via the 1st and 2nd resistors. CONSTITUTION:The Darlington connection differential input TRs are connected to each base of an emitter common TR differential pair via resistors 13, 14 and a current source is connected respectively to a base of one TR of said differential pair and a base resistor input terminal of the other TR of said differential pair. When differential input voltages V1, V2 have a relation of V1>V2, a TR 3 is turned on and TRs 7, 8, 9, 10, 12 are turned off. On the other hand, when V1<V2 exists, TRs 4, 7, 8, 9, 10, 12 are turned on and a constant current I0 flows to the collector of the TRs 10, 12. Suppose that the hFE of the TR 4 is infinite, a hysteresis width RI0 is given and it is possible to suppress the variation in the hysteresis width due to components by selecting the resistors R13, R14 as R1=R2=R with high accuracy.
Patent JP-H045522-A (JP)
Title: Electronic scale
Inventor: TAJIMA NORIYASU
IPC: G01G19/44
Filed: 1990-04-23
Abstract: PURPOSE:To read >=3 merchandises selectively with one preset key by providing a means which selects and sets whether a selective read by a read means is made in preset order or merchandises which are read last are read with priority. CONSTITUTION:When an input from a one-operation key is received, a CPU 1 checks whether or not the flag of an option flag memory is 0, i.e. indicates that the merchandises which are read last are read out preferentially. When the flag is 0, it is checked whether or not the same key is depressed last time. When the key is operated for a 1st time, a call pointer 31e is decreased by one, an article number which is registered last is specified to search a PLU file 32, and the merchandise code, name, etc., of the corresponding merchandise are read out and displayed on a display 8. When the flag is 1, on the other hand, the key is operated for the 1st time, an article number 1 is searched for and when the same key as the last key is operated, a corresponding article number is searched among article numbers 1 - 3 according to the pointer 31e and the merchandise is read out and displayed 8.
Patent JP-S62261874-A (JP)
Inventor: MIYAJIMA FUMIO
IPC: F25C1/00
Filed: 1986-05-08
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-S61263461-A (JP)
Inventor: TAKAHASHI MAKOTO
IPC: A61N5/10
Filed: 1985-05-17
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。