baber/WOPTO huggingface dataset:
Patent JP-H0653831-A (JP)
Title: Waveform sampling circuit
Inventor: HAYASHI HIROYOSHI
IPC: G01R13/34
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a sampling waveform with higher accuracy in resolution by shifting the sampling point of an output waveform synchronously with an input signal at the time of sampling an output waveform of a circuit block for inputting/outputting a synchronizing waveform. CONSTITUTION:An IC 16 to be measured sends an output signal corresponding to an input signal to a voltage sampling circuit 27. The circuit 27 executes sampling operation when a 360/n-ary counter 21 overflows. A 360-ary counter 22 executes count-up operation based upon a sampling start signal S10 outputted from the counter 21, the arithmetic result of an arithmetic circuit 23 is changed and the data of an output signal in each phase 1 deg. is stored in a data memory 28. The data of phases 0 deg. to 360 deg. are stored in the memory 28 in each 1 deg., and when data for one period are stored, the counter 22 overflows, so that an end command signal for ending the processing concerned is outputted and sampling processing is ended.
Patent JP-H1158898-A (JP)
Title: Battery driven printer
Inventor: ITO HIDEAKI
IPC: B41J29/46
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To notify a user whether a print image can be printed or not immediate before printing by measuring the residual capacity of battery. SOLUTION: The number of sheets to be printed is inputted to a required number of sheet input means 401. When two sheet is designated, for example, the information of two sheet is delivered to means 402 for deciding printability. A required energy calculating means 403 calculates the energy required for printing an image data stored in an image memory section 102 at a print section 103 and delivers the calculated energy to the decision means 402. The decision means 402 makes a decision whether the image data stored in the image memory section 102 is printed by required number of sheets based on the calculation results from the required energy calculation means 403, the measurements of a residual capacity measuring means 105, and the number of required sheets from the required number of sheet input means 401.
Patent JP-S59116437-A (JP)
Inventor: ENDOU SUMIO
IPC: D06M11/00
Filed: 1982-12-23
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-H0274443-A (JP)
Title: Braking system for vehicle
Inventor: SAWAZAKI HIDEO
IPC: B60T7/08
Filed: 1988-09-08
Abstract: PURPOSE:To prevent a failure of applying a parking brake securely by linking a parking brake lever and an ignition switch. CONSTITUTION:When a brake lever 1 is pulled, the first switch 11 is ON, the first solenoid 16 is operated to move back its plunger 16a, and the rotation of a key plate 13 is made free to allow an ignition switch to turn off. In other words, a failure of applying a parking brake is prevented by making the engine stop impossible without applying the parking brake. Furthermore, when the key plate 13 is turned, the second switch 12 is ON by hooking to the projection 13a of the key plate 13, the second solenoid 17 is excited to project its plunger 17a, and the sliding of a push-button 4 of the brake lever is restricted. In other words, the brake lever 1 is made impossible to lower without turning on the ignition switch.
Patent JP-H0968122-A (JP)
Title: Fuel feeding device for internal combustion engine
Inventor: MINAGAWA KAZUJI
IPC: F02M37/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a consumption power for a fuel pump and to provide an increased life for a fuel pump. SOLUTION: The fuel pump 3 of a fuel feed device is driven by a constant current type control circuit 23. A pressure control valve 13 arranged between the fuel pump 3 side and the fuel rail 15 side comprises a downstream pressure control valve 35; and a bypass valve 37 bypassing the downstream pressure control valve 35. The downstream pressure control valve 35 sets a fuel pressure in the fuel rail 15 to a given value by controlling opening and closing of a passage running from a fuel piping 11 to a fuel rail 15. The bypass valve 37 is a relief valve to be opened when the fuel pressure of the upper stream fuel piping 11 side is increased to a value higher than a pressure on the downstream fuel relay 15 side by a given differential pressure P when the delivery pressure of the fuel pump 3 is increased.  Through opening of the valve, fuel is fed from an upper stream spot to a downstream spot to increase a fuel pressure in the fuel rail 15.
Patent JP-H1067689-A (JP)
Title: Diabetic diagnostic agent
Inventor: KONO TADASHI
IPC: A61K51/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a diabetic diagnostic agent capable of diagnosing diabetic and its disease type accurately, quickly and safely from change in<13> CO2 concentration in expiration, containing a glucose having<13> C substituted for carbon at a fixed position. SOLUTION: This diabetic diagnostic agent contains a glucose (A) having<13> C substituted for carbon at a fixed position. In the diagnostic agent, the component A is used alone or mixed with an excipient and a carrier and pharmaceutically manufactured into an oral agent, an injection, etc., and its dose is preferably about 1-2,000mg calculated as the amount of the component A/kg weight per adult daily. When the component A is obtained by replacing carbon at the 1-position with<13> C, diabetic can be distinguished from normality in a group showing a normal blood sugar value, the component A is useful for primary screening. When the component A is obtained by replacing carbon at the 3-position with<13> C, diabetic of insulin dependence type can be distinguished from diabetic of independence type in the similar state of blood sugar value.
Patent JP-H08101942-A (JP)
Title: Decision method of truth or falsehood of document
Inventor: FUREDERITSUKU JIYON JIEFUAAZU
IPC: B42D15/10
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the truth or falsehood of a document can be discriminated by using a material which is hardly copied by general forgers and has a limited source of supply. SOLUTION: An objective document 10 is printed by using ink containing a magnetic pigment having a Curie point lower than 130 deg.C. After printed parts 12, 14, and 16 are magnetized in an arbitrary magnetic pattern by applying a magnetic field, the parts 12, 14, and 16 are heated to a temperature of 130 deg.C by using a heat lamp 22. Then whether or not the magnetic pattern is destroyed or not by the heat in a temperature region higher than the Curie point is discriminated.
Patent JP-2001053957-A (JP)
Title: Printer host, printer, printer system and storage medium storing program for converting plotting instruction to binarized image data
Inventor: SHIRAI MEGUMI
IPC: G06F3/12
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To accelerate a plotting speed while reducing the capacity of a memory to be used for a process for converting a plotting instruction to CMYK binarized image data. SOLUTION: A magnification setting part 67 of the printer host determines a peak half-tone magnification within a range the resolution of RGB image data is not lower than the resolution of the plotting instruction stored in a spool file 61, and determines a rasterization magnification so as to obtain the resolution of the RGB image data determined by setting the half-tone magnification. In a raster processing part 64, the plotting instruction is rasterized with the rasterization magnification set by the magnification setting part 67, converted to RGB image data and expanded on a virtual picture 62. In a half- tone processing part 65, the RGB image data are converted to CMYL binary image data with the half-tone magnification set by the magnification setting part 67, and expanded in an output buffer 63.
Patent JP-H0562895-A (JP)
Title: Method and apparatus for developing resist
Inventor: TAKEI SHIGEO
IPC: G03F7/30
Filed: 1991-09-05
Abstract: PURPOSE:To accurately so develop under predetermined conditions as to form a resist pattern including an pattern by developing exposed resist in a developing tank for a predetermined time, then moving a substrate to a rinsing tank, rinsing it by using an organic solvent, and then drying it. CONSTITUTION:A method for developing a resist formed on a semiconductor wafer or a substrate 3 of a photomask after exposure comprises the steps of developing it in a developing tank 1 for a predetermined time, then moving the substrate 3 to a rinsing tank 7, rinsing it by using an organic solvent, and then drying it. For example, the substrate 3 having an exposed resist film is placed on a substrate placing base 2 in the tank 1, and developer is supplied from a developer supply tube 4 to develop it. Then, the developer is discharged, cleanser 6 is supplied from a cleanser nozzle 5 to a resist film, and removes the developer remaining on the film. Thereafter, the substrate 3 is moved to a substrate placing base 8 of the tank 7, and rinsing solution 10 is injected from a rinsing solution nozzle 9 onto the substrate 3.
Patent JP-2000054812-A (JP)
Title: Valve opening and closing mechanism of engine
Inventor: CHOJI MASAMI
IPC: F01L1/18
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To eliminate malfunction accompanied with adjustment of a tappet clearance by dispensing with such adjustment. SOLUTION: A rocking ball 8 is moved upward relatively to a rocker arm 3 in order to open a valve 10, and sandwiched between the rocker arm 3 and a push rod 5. The ball is lowered unitedly with the rocker arm 3 in the state that the push rod 5 is restricted. In order to close the valve 10, the rocking ball 8 is moved downward relatively to the rocker arm 3, and the push rod 5 is released from restriction. A holding member 3A of the rocker arm 3 is abutted against a cisclip 9 for lifting the push rod 5.
Patent JP-H1153715-A (JP)
Title: Magnetic head
Inventor: OSADA SEIICHI
IPC: G11B5/255
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an unstable magnetic domain by preventing an electromagnetic pad from wearing out and moreover preventing useless stresses from being given into the electromagnetic pad. SOLUTION: The electromagnetic pad 6 is provided on a foundation part 1, and a protective pads 9 for protecting the electromagnetic pad 6 from wear are provided in the vicinity of the electromagnetic pad 6. These protective pads 9 are arranged apart from each other without being in contact with the electromagnetic pad 6. It is preferable that each protective pad is provided at the shortest distance from the electromagnetic pad as 0.05-300 μm. Then, it is also preferable that the protective pads 9 have the surface areas 1-100 times the area of the electromagnetic pad 6.
Patent JP-S6381082-A (JP)
Title: Laser multicolored recording method
Inventor: SAKOJIRI HIROMICHI
IPC: B41M5/30
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a multicolored image by a single process, by irradiating with three kinds of laser beams different in energy a base coated with a material comprising a uniform mixture of three kinds of microcapsules respectively enclosing leuco dyes capable of forming respectively cyan, magenta and yellow colors, developers, decolorizing agents and heat-fusible substances as core substances. CONSTITUTION:Microcapsules respectively for cyan, magenta and yellow colors are irradiated with three kinds of laser beams different in energy, under such an arrangement that the colors are formed respectively at temperatures T1, T2, T3 (T1<T2<T3) and that decolorizing agents 8, 11 are melted only at temperature of at least T2 and T3, respectively. For example, at the temperature T2, the leuco dye for magenta and a color developer for the dye react with each other to form the color, whereas the microcapsules for cyan undergo melting of the decolorizing agent 8, whereby the color-developed cyan dye is decolorized. Thus, the microcapsules for cyan, magenta and yellow independently form the colors at different temperatures, and a multicolor image can be recorded by a single process.
Patent JP-H1070370-A (JP)
Title: Method for remodeling printed board
Inventor: SAKUGI HIDETOSHI
IPC: H05K3/22
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To improve an yield of a printed board so as to reduce cost by facilitating a remodeled wiring and allowing meeting with a relief of faulty manufacture and design change. SOLUTION: A through hole of a printed board is drilled by a drill with a larger diameter than the diameter of a through hole land, and a hole opened by this drilling is sealed with resin 10. And this resin 10 is drilled by a drill with a smaller diameter than the diameter of the through hole so as to create a hole 11 allowing a lead part 3 of a repair contact 1 to pass through. A lead part 3 of the repair contact 1 is inserted into this hole 11 and protruded from the rear of the printed board 4 so as to fix the lead part 3 on resin 10 and a bump part 2 of the repair contact 1 on the printed board 4. A wiring 14 is soldered on the tip of the lead part 3 projected from the rear of the printed board 4.
Patent JP-H0663275-A (JP)
Title: Control panel device
Inventor: ARAI HIDEYUKI
IPC: H05K3/28
Filed: 1992-08-25
Abstract: PURPOSE:To improve the degree of freedom for design of a display device by a simple structure, and suppress the approximately central part of a mounting case from being lowered when a moisture resistant coating material is hardened. CONSTITUTION:A print substrate 1 is fitted on the inner side of a carrying case 6, a keyboard 2 and display device 5 are fitted on the outer surface 7 of the mounting case 6, a plurality of claws 8 to fit and support the keyboard 2 around the outer surface 7 of the mounting case 6 are formed, and the print substrate 1 is moisture-resistant-coated by injecting a moisture resistant coating material in the mounting case 6. Then, a protuberance 9 is formed on the outer surface 7 of the case 6, and at the same time, a small hole 11 is formed on the keyboard 2, and the keyboard 2 is arranged in such a manner that the protuberance 9 may pass through the small hole, and the display device 5 is arranged in such a manner that the display device 5 may be supported by the leading end of the protuberance 9. In addition, the protuberance 9 horizontally supports the mounting case 6 together with the claws 8 when the moisture resistant coating material is injected.
Patent JP-2000086290-A (JP)
Title: High-refractive-index glass bead and its heat treatment
Inventor: HAGIWARA SATORU
IPC: G02B5/128
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent the coloration of a glass bead even if more or less coloring impurities are mixed and to enhance the whiteness by specifying the heat- treating temp. to form a high-refractive-index crystal of specified size in the bead. SOLUTION: A formed glass bead is heat-treated at 740-780 deg.C. As a result, the diameter of the high-refractive-index crystal in glass is decreased to <=0.3 μm, and a transparent glass bead with the coloration hardly recognized is obtained. The content of Fe2O3 as foreign matter in the bead is preferably controlled to 0.005-0.5 mass %. Such a low content of iron does not substantially cause coloration. The refractive index of the glass bead should be 2.1-2.5 to maintain sufficient retroreflectivity when used in a retroreflective sheet. Further, the chromaticity of the bead is preferably controlled to x:0.310-0.345 and y:0.330-0.360 when applied to a white reflective sheet.
Patent JP-S6382399-A (JP)
Inventor: HASEGAWA AKIRA
IPC: C02F1/00
Filed: 1986-09-26
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-S6470703-A (JP)
Title: Waveguide type optical multiplexer and demultiplexer
Inventor: IMOTO KATSUYUKI
IPC: G02F1/01
Filed: 1987-09-11
Abstract: PURPOSE:To automatically correct the central wavelength shift of a demultiplexing characteristic by providing a thin film heater in or on the clad film of a directional coupler which is formed with nearly square core waveguides on a low-refractive index layer and is formed with the clad layer thereon and applying a voltage thereto. CONSTITUTION:The directional coupler 9 is constituted by laminating the core waveguides 3-1, 3-2 (refractive indices nc, nc>nb) and the clad 4 (refractive indices nr, nr<nc) successively on the low-refractive index layer 2 (refractive index nb). The thin film heater 5 is provided in or on the clad 4. The clad 4 is constituted of SiO2 contg. at least one of dopant Ti, etc., so that the refractive index thereof changes with temp. A temp. detecting element 7 detects the deviation in the central wavelength of the demultiplexing characteristic when said wavelength deviates with a change in the temp. The input voltage to the heater 5 is then controlled, by which the specified temp. is maintained, i.e., the deviation in the central wavelength is automatically corrected.
Patent JP-S6286094-A (JP)
Title: Method and aparatus for production and supply of highly concentrated coal-water slurry
Inventor: SUZUKI JINTARO
IPC: C10L10/18
Filed: 1985-10-11
Abstract: PURPOSE:To provide the titled slurry having reduced ash and sulfur contents, by supplying various coals ranging from a low fuel ratio coal to a high fuel ratio coal to a wet mill while separately controlling the coals, and pulverizing the coals in the presence of water and a dispersing agent. CONSTITUTION:Various coals 2a-2e ranging from a low fuel ratio coal to a high fuel ratio coal are supplied to a wet mill from a coal yard 1 through a coal measuring and supplying machine 3 and is pulverized in the presence of water 5 and a dispersing agent 6 to obtain a highly concentrated coal-water slurry 7. The slurry thus obtd. is supplied to a burner 12a in a combustion apparatus 12 and is burnt. At the same time, a particle size distribution of the slurry 7 is determined with a measuring apparatus 500 and their signals are input into a main controller 300 provided in a controlling device 200. Simultaneously an analytical signal 102 from an analytical apparatus 100 and a load signal L from the apparatus 12 are input into the main controller 300. A ratio controlling signal 30 is output to a coal-supplying controller 400, while a supplying quantity-controlling signal 601 from a supplying quantity controller 600 is output to a control valve 11, thereby controlling each of measuring devices 3a-3e of the coal-supplying machine 3 and simultaneously controlling the valve 11 so that the supplying quantity of the slurry 7 corresponds to the load of the apparatus 12.
Patent JP-H1169480-A (JP)
Title: Sound gathering device
Inventor: OZAWA KAZUHIKO
IPC: H04S1/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To excellently reduce wind sound signals by extremely simple constitution. SOLUTION: Left and right sound signals are respectively supplied through delay circuits 5L and 5R to computing elements 6L and 6R. Also, the left and right signals are subtracted in the computing element 7 and supplied to a low- pass filter 8. Then, the difference component of the low band is supplied through a gain control amplifier 9 to the computing elements 6L and 6R and subtracted from the original left and right signals. Further, the left and right signals from the computing elements 6L and 6R are respectively supplied through the delay circuits 14L and 14R to the computing elements 15L and 15R.  Also, the signals from the computing elements 6L and 6R are added in the computing element 16 and addition signals are supplied through the low-pass filter 17 and the gain control amplifier 18 to the computing elements 15L and 15R and subtracted from the original left and right signals. Also, the subtracted output of the computing element 7 is supplied through the low-pass filter 10 and a detection circuit 12 to a circuit 13 for imparting characteristics and the gain of the gain control amplifiers 9 and 18 is controlled by the signals.
Patent JP-H0388763-A (JP)
Title: Production of carbon-containing firebrick
Inventor: SATO TSUTOMU
IPC: C04B35/103
Filed: 1989-08-31
Abstract: PURPOSE:To obtain carbon-contg. firebrick having a high rate of residual expansion and hardly causing the gapping of a joint by adding Al and Si in a specified ratio to magnesia, alumina and carbon, blending and kneading them with thermosetting resin, molding and heat-treating the kneaded material. CONSTITUTION:A blend consisting of 2-20 pts.wt. magnesia of 0.5-3.0mm grain size such as electromelted magnesia, 30-93 pts.wt. alumina such as sintered alumina, 3-50 pts.wt., preferably 5-40 pts.wt. carbon such as graphite or coke, <=10 pts.wt., in total, of Al and <=5 pts.wt., preferably 0.5-3 pts.wt. Si of <=0.2mm grain size in 1-4 ratio of Al to Si and thermosetting resin such as phenol resin is kneaded, molded and heat-treated at <=400 deg.C to obtain carbon-contg. alumina- magnesia brick suitable for use as the lining material of a pig iron or steel making furnace.
Patent JP-H0391192-A (JP)
Title: Semiconductor storage device
Inventor: OOKUBO CHIKAO
IPC: G06F12/00
Filed: 1989-09-01
Abstract: PURPOSE:To quickly read out data connected with pointer data by adopting the chaining access structure of memory data. CONSTITUTION:The chaining access structure is given to memory cell data. Therefore, an external address signal indicating pointer data PDATA of the start to which goal data is connected is supplied to designate next pointer data PDATA by designated pointed data PDATA, and this operation is successively repeated internally to finally read out goal data GDATA to the outside. Consequently,goal data GDATA connected by pointed data PDATA is read out to the outside by one memory read cycle. Thus, data connected by pointer data are quickly read out.
Patent JP-H0974141-A (JP)
Title: Semiconductor device and method of manufacture
Inventor: SUZAWA HIROSHI
IPC: H01L27/108
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a device simply without causing the deterioration of the reliability of a gate oxide film or the lowering of yield with it, by setting the impurity concentration of a gate electrode on the side of a high voltage drive circuit lower than the impurity concentration of the gate electrode on the side of a low voltage drive circuit. SOLUTION: In doping the impurity to the gate electrodes 10 of a field effect transistor element (e.g. MOSFET2) that comprises each circuit of the high voltage drive circuit and the low voltage drive circuit, the impurity concentration of the gate electrode 10 on the side of the high voltage drive circuit is set lower than the impurity concentration of the gate electrode 10 on the side of the low voltage drive circuit. N<+> regions 14b and 16b, that are heavily doped with n type impurity, are formed on the deeply inner side of a substrate and n<-> regions 14a and 16a, that are doped comparatively lightly, are formed on the surface side of the substrate shallowly, elongated crosswise a little towards the center of the gate electrode 10.
Patent JP-S61105370-A (JP)
Title: Transmission case
Inventor: KAWAMOTO TAMIO
IPC: F16H57/035
Filed: 1984-10-30
Abstract: PURPOSE:To make rigidity in a transmission case ever so high and a delivery oil passage for an oil pump formable in an easy manner, by installing a diaphragm, capable of forming an oil pump setting surface over almost the whole circumference, inside the case. CONSTITUTION:A diaphragm 3, capable of forming an oil pump setting surface 2 over almost nearly the whole circumference, is installed in the within of a transmission case 1, and in front and in the rear of this diaphragm 3, there are provided with empty spaces 4 and 5 capable of pulling out a mold each. With this constitution, rigidity in the transmission case having at least three shafts comes so high, and utilizing this diaphragm, an oil cover setting seat is formable over the whole circumference so that a delivery oil passage for an oil pump is easily formable.