baber/WOPTO huggingface dataset:
Patent JP-H07273010-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAO YUKIHIRO
IPC: G03F7/11
Filed: 1994-03-31
Abstract: PURPOSE:To suppress the generation of nonuniformity of side-face shape and dimensional irregularity of a resist pattern by a method wherein a polysilicon layer, a tungsten silicide layer, an interference alleviating film having a large refractive index, an oxide film and a resist film are formed on a substrate, they are patternized by exposing and developing. CONSTITUTION:First, a gate oxide film and an element isolating selective oxide film 10B are formed on a silicon substrate 10A, a polysilicon layer 11, which constitutes a wiring layer, and a WSiX layer 12 are sucessively formed thereon. Besides, an SiN film 13 of 240Angstrom  in thickness, which is an interference alleviation film, is formed and a SiO2 film 14 of 1500Angstrom  in thickness is formed. Then, a resist film 15 is formed by applying photoresist of about 1mum on the whole surface, and an exposing operation is conducted on the desired region of the resist film 15 using an i-line of wavelength lambda=356nm. As a result, the reflectivity of the base film of the resist film 15 can be decreased by 10% or less, and the generation of the standing wave in the resist film 15 by the multiple interference in the resist 15 can be suppressed.
Patent JP-S63229631-A (JP)
Title: Optical disk device
Inventor: HAYASHI HIDEAKI
IPC: G11B7/09
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a track error signal of good S/N by coupling error signals of different systems with one pickup and using the result as the track error. CONSTITUTION:A differentiation circuit ID takes out + and - edge signals, and the output of a differential amplifier 9 is sampled and held in sample and hold circuits 11 and 12 by these signals, and the difference between outputs of circuits 11 and 12 is obtained by a differential amplifier 13 to obtain a track error signal TD due to the differential phase difference. A DC is generated in an error signal TP of the push-pull method by lens movement, and meanwhile, the output TD of heterodyne or the like is not changed but lacks in S/N. The output TP has the low band component eliminated by a band-pass filter 14 and is added to the output TD by a summing amplifier 15, and the frequency characteristic is corrected and the servo loop is compensated by a filter 16 to obtain a track error signal T. Thus, error information of outputs TD and TP are added in a pass band 14 of the filter and phases of noise do not coincide with each other, and S/N is improved.
Patent JP-H05264104-A (JP)
Title: Hot water feed device for bath
IPC: F24H9/00
Filed: 1992-03-19
Abstract: PURPOSE:To automatically feed a predetermined amount of hot water to a washing machine without using a pump for exclusive use or human power. CONSTITUTION:During the time while hot water remaining in a bathtub 1 is being sent to a washing machine through a forced circulation line 3, when the water level in the bathtub 1 comes below a circulation port 7a of a suction pipe 7, output of a pressure sensor 10 greatly rises, whereupon a circulation pump 8 is stopped and at the same time solenoid valves 14, 21 are opened. As a result, city water is supplied to a heat exchanger 13 for hot water supply from a feed water pipe 15 and hot water heated at the exchanger 13 flows through a bathtub hot water feed pipe 16 into a delivery pipe 6 of the line 3 and is fed into a pipe 32 to the washing machine from the pipe 6.
Patent JP-H06252691-A (JP)
Title: Crystal vibrator
Inventor: NAKAMURA JUNICHIRO
IPC: H03H9/19
Filed: 1993-02-27
Abstract: PURPOSE:To prevent a change in an inter-electrode capacitance before and after frequency adjustment by forming one of areas of an exciting electrode smaller than other area so as to adjust a mass in one of areas thereby adjusting the resonance frequency. CONSTITUTION:An area of one of exciting electrodes 6a of a crystal chip 2 is made smaller than an area of other exciting electrode 6b to make them asymmetrical and the shape of the electrodes is made to nearly elliptic and the shape is made to similar figure to each other. Then the exciting electrode 6a is fixed as an opening surface side of a case main body, gas ions are emitted from an ion gun to the electrode 6a before sealing, the mass of one of electrodes is increased/decreased to adjust the oscillating frequency to be an object frequency. In this case, even when the frequency adjustment quantity is increased, an almost constant CI is obtained similarly to the case with the initial value. Since the area of the electrode 6a is decreased, a beam diameter of the gas ions is reduce, the intensity in the beam is made constant to cut the electrode 6a uniformly. Then a change in the inter-electrode capacitance before and after the frequency adjustment is eliminated to prevent a characteristic change thereby improving the productivity.
Patent JP-H07266560-A (JP)
Title: Ink jet recorder
Inventor: OCHI NORIHIRO
IPC: B41J2/135
Filed: 1994-03-31
Abstract: PURPOSE:To downsize a recording head by providing a slit connecting to an ink discharge opening in an orifice plate, making a part surrounded by the slit and the ink discharge opening a movable part and a part or the whole of the movable part a vibrator. CONSTITUTION:An ink discharge opening 5 and a slit 4 are formed so that they may be connected at the opening in a thin film piezoelectric material 2, the movable part, the vibrator 3 of the thin film piezoelectric material 2 can function as a cantilever. Ink which flows in from an ink supply port 6 is pressured by the action of the vibrator 3 in a pressure chamber and discharged as ink drops from the ink discharge opening. At this time, the pressure of the ink in the pressure chamber 7 becomes largest at point A and smallest at the discharge opening 5 due to a meniscus formed at the discharge opening. It is at the side of the vibrator 3 that the flow speed of ink becomes highest, and the direction of flow is as indicated by an arrow, so ink flows in a direction opposite to the movement of the vibrator 3 at the front end of the vibrator 3, and the direction is consistent with the direction of ink discharge.
Patent JP-S60207932-A (JP)
Title: Automatic program forming device
Inventor: SUGIURA MATAYOSHI
IPC: G06F9/45
Filed: 1984-03-31
Abstract: PURPOSE:To reduce user's load at operation by inputting parameter information necessary for the formation of a program on the basis of a conversation format in a reference program system. CONSTITUTION:While referring input guide information to be fixed and variable parameter picture information sent from a program formation part 11, the user inputs the input guide information to an input device 10. The program formation part 11 selects a reference program stored in a reference program storage part 12 on the basis of the parameter information applied from the input device 10 and changes a part of the selected reference program on the basis of parameter information in a parameter storage part 13 to execute program formation processing. Consequently, the user can input the parameter information to the program formation part 11 on the basis of the conversation format.
Patent JP-S57179217-A (JP)
Title: Aqueous solution of novel modified resin and its preparation
Inventor: NATSUUME IKUO
IPC: C08G12/40
Filed: 1981-04-27
Abstract: PURPOSE: To obtain the titled aqueous solution useful as an aqueous dispersant for common use, having improved nonpollution properties, by a simple operation efficiently, by modifying a copolymer of (thio)urea and an aldehyde with an amino group-containing carboxylic acid.  
     CONSTITUTION: (A) A (thio)urea componnd (e.g., urea, etc.) modified with an amino group-containing carboxylic acid, (B) an aldehyde (e.g., formaldehyde, etc.), (C) an amino group containing carboxylic acid (e.g., glycine, etc.) having a primary or secondary amino group and one or more carboxyl groups, and (D) an amino group-containing carboxylic acid(sodium salt) whose carboxyl group is partly formed into a salt, are subjected to copolycondensation in the presence of water usually at 0W100°C for 1minW3hr, or the components AWC are subjected to polycondensation, and neutralized with a base, to give the desired aqueous solution. In a weight ratio for use, preferably 0.5W2mol amino group of the component A and ≥0.1mol (preferably ≥0.2mol) amino group of the component C or D are used based on 1mol component B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04216929-A (JP)
Title: Water non-permeable and/or oil permeable sealing mat made up substantially of base layer, swelling clay layer and cover layer
Inventor: GEORUKU HEERUTEN
IPC: B32B7/02
Filed: 1991-03-06
Abstract: PURPOSE: To provide a sealing mat for controlling environmental pollution at the time of construction of a hydraulic power industry basin and a lagoon and useful as a soil sealant for a dangerous/harmful substance or waste or a water and/or oil permeable barrier suitable for holding animal waste, for example, discharged from a pasture. CONSTITUTION: A sealing mat is constituted by the needle punching of three layers consisting of a substrate layer, a swellable clay intermediate layer and a cover layer and the substrate layer and the cover layer are composed of a material selected from a group consisting of a nonwoven fiber material, a fabric, a sewn fabric and a plastic sheet but at least one of both layers comprises the nonwoven fiber material and the area wt. and swelling capacity of the clay layer satisfy conditions prescribed by a drawing and the area wt. and effective aperture size of the nonwoven fiber material also satisfy specific conditions necessarily.
Patent JP-H11221594-A (JP)
Title: Gas-liquid mixing and air bubble generator
Inventor: NAKAJIMA TAMIO
IPC: B01F3/04
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To simplify operability and to eliminate various problems, such as an installation place and space, by disposing a gas-liquid mixing pipe in the spacing between the outer periphery of a diffuser and the inner periphery of a discharge pipe in the rear part of the discharge section of the diffuser and forming a V-cut at the front end of the diffuser. SOLUTION: Circulating water contg. suitable air flows from the air-liquid mixing pipe 6 formed by joining an air pipe 10 and a circulating water pipe 11 into the spacing between the outer periphery of the diffuser 2 and the inner periphery of the discharge pipe 1. At the time of the water first comes into collision against the outer periphery of the diffuser 2, air bubbles are once finely divided. These air bubbles are made into finer air bubbles by the mixing and stirring by the turbulence generated in the spacing between the outer periphery of the diffuser 2 and the inner periphery of the discharge pipe 1. The air bubbles are suddenly accelerated in the flow velocity and are released by the turbulence generated at the front end 7 of the diffuser 2 and the Munroe effect at the V-cut 8 of the front end 7 of the diffuser 2.  The air bubbles are further made into the finer air bubbles at one time by the mixing and stirring which take place in the spacing.
Patent JP-S61224684-A (JP)
Title: Video cipher processing system
Inventor: MASUKO AKINOBU
IPC: H04N7/171
Filed: 1985-03-29
Abstract: PURPOSE:To reduce flickers arising when an encoded video signal is decoded and to prevent the deterioration of a reproduced and restored video by permitting the prescribed horizontal synchronizing signal to generate a DC voltage off-set in accordance with video secret information and transmitting a transmission video signal available from inverting a video signal at the prescribed level specified by the video secret information during a horizontal period. CONSTITUTION:As the cipher processing with respect to the video signal generated in a video signal generating circuit 20, a broadcasting station 300 side inverts the video signal at random, superimposes the random horizontal synchronizing signal with a DC voltage and executes the synchronizing signal off-set. After a subscriber terminal 400 converts a signal received by a tuner T1 into a base band frequency, it detects the video. A data extracting circuit 32 extracts transmitted data which is superimposed during the vertical blanking interval of the video signal, and a data reproducing circuit 34 reproduces said data. A pedestal reproducing circuit 35 reproduces the off-set voltage with respect to the synchronizing signal and applies it to a synchronizing off-set circuit 36. The DC level detected by the pedestal reproducing circuit 35 is also used for deciding the DC level when the video signal whose polarity is inverted is restored by a video inverting circuit 37.
Patent JP-H08263621-A (JP)
Title: Picture display device
Inventor: FUNAHASHI TAKESHI
IPC: G09G5/00
Filed: 1995-03-23
Abstract: PURPOSE: To easily set a desired display form. CONSTITUTION: Plural pieces of set information are stored in a first storage means 2, and the various combination patterns of set information are stored in a second storage means 3. CPU selects the combination pattern corresponding to ID information and set information corresponding to the combination pattern based on ID information inputted to an ID information input means 4, processes stored picture data SO in a picture processing means 8 based on selected set information and based on the desired display form and displays processed picture data SP as a visual image.
Patent JP-S62223332-A (JP)
Inventor: MURAKAMI FUMIO
IPC: D02G3/36
Filed: 1986-03-24
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-S58180150-A (JP)
Inventor: ONO HIROSHI
IPC: G10L15/00
Filed: 1982-04-19
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-S52147956-A (JP)
Title: Modulator
Inventor: MACHIDA KAZUMI
IPC: H03C3/22
Filed: 1976-05-31
Abstract: PURPOSE: To obtain a modulator which can perform an easy adjustment of the differential characteristics by coupling the coaxial cavity to the modulator circuit cavity of the frequency modulator using the microwave solid oscillator element and also by providing the coupling alteration element such as an iris, etc. to the coupling section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63234837-A (JP)
Inventor: MIGIWA KUNIO
IPC: H02J3/00
Filed: 1987-03-20
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-H09258924-A (JP)
Title: Ink jet recording device and printer driver
Inventor: HANIYU YOSHIAKI
IPC: G06K1/12
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To execute a printing operation at printing speed corresponding to the memory capacity of a host-side by deciding nozzle width which an ink jet recording device uses based on memory capacity which can be used on the host-side and transmitting information of decided nozzle width to an ink jet recording device-side. SOLUTION: A printer driver inspects the remaining quantity AM of a memory which can be used on the host-side, checks information on a line change mode from the ink jet recording device and recognizes the line change mode. When color printing is executed by using a first line change mode for equally changing the lines in the recording width of the recording head by n-times, the capacity HM of the necessary memory is calculated based on the number of the nozzles of the recording head and the resolution of default. Necessary memory capacity HM is compared with investigated memory capacity AM and the number of the used nozzles is decided in accordance with the compared result. Information on the number N of the nozzles is transmitted to the ink jet recording device.
Patent JP-H01236185-A (JP)
Title: Elevator device
Inventor: TAKIGAWA YUKIHIRO
IPC: B66B7/04
Filed: 1988-03-17
Abstract: PURPOSE:To arrange so that the whole widths of rollers may come into contact with the side surfaces of a rail following the distortion of the rail at an elevator device which ascends/descends under the guidance of the rail, by arranging so that perpendicular shafts and guide rollers may be confronted with each other through the guide portion of the rail. CONSTITUTION:This elevator is provided with arm bodies 11 held by means of the perpendicular shafts 10 of a cage 1, and guide rollers 7, 8 are held at these arm bodies 11 through horizontal shafts 12. That is to say, perpendicular shafts 10 and guide rollers 7, 8 are arranged in a face to face with each other way through the guide portion 6a of a rail 6, and guide rollers 7, 8 are provided so that they may be able to turn and displace themselves latitudinally with perpendicular shafts as centers. Accordingly, the the case of the rail 6 being distorted and side surfaces 6c being inclined, guide rollers 7, 8 turn with perpendicular shafts as centers, and the contact state of the whole surfaces of the width directions of guide rollers 7, 8 and the side surfaces 6c of the rail 6 is maintained. As a result, only one side of the width direction of each roller 7, 8 comes into contact with the side surface 6c, and the occurrence of partial wear or of plasticity deformation due to supporting the partial load of a cage 1, can be decreased.
Patent JP-H03268205-A (JP)
Title: Digital magnetic video recorder
Inventor: UMEMOTO MASUO
IPC: G11B5/09
Filed: 1990-03-16
Abstract: PURPOSE:To realize very high speed digital recording by specifying the winding angle of a tape to a drum and making it so that it can be made to correspond with the aid of an existing technique. CONSTITUTION:Since video signals from 1 channel to 8 channel are simultaneously erased, erasing heads 14-A, 14-B and 14-C which simultaneously erase the respective track loci of head groups A, B and C consisting of four heads and whose track width is wide are provided in an erasing head. In such a case, since four tracks are simultaneously erased by the erasing heads, a voice signal converted to PCM is recorded by dividing data of identical channel to P1-1 - P1-4 with the aid of four tracks (for example, A1 - A4 tracks). Subsequently in the same way, P2-1 - P2-4, P3-1 - P3-4 and P4-1 - P4-4 are recorded by the head A. As the result, the recording of 12 channels can be executed by three head groups. Thus, a 1.2Gb/s machine can be made a cassette.
Patent JP-H03267216-A (JP)
Title: Multicylinder hydraulic piston type fluid forcibly feeding device
Inventor: JINNO YUKISHIGE
IPC: E21F3/00
Filed: 1990-03-16
Abstract: PURPOSE:To enable continuous operation, in the multicylinder hydraulic piston type fluid forcibly feeding device for ore or the like, by providing a control unit by which operation is changed over to continue the operation by reducing the number of operating cylinders out of a plurality of supply chamber cylinders. CONSTITUTION:Operation system is changed over by a control unit 5 to one of the three operation systems: 4-, 3-, and 2-cylinder operations. For instance, if trouble is caused in one cylinder out of the four cylinder supply chambers CH1 to CH4, valves pertaining to the troubled supply chamber out of valves A1 to A4, B1 to B4, C1 to C4, and D1 to D4 are operated to stop the operation of the trouble supply chamber. Or, one of the supply chambers is previously made to be a spare and the operation thereof is stopped, and the other three cylinders are normally operated; and when trouble is caused, the troubled cylinder is changed over to the spare supply chamber. By this constitution, continuous operation can be enabled.
Patent JP-S59192085-A (JP)
Title: Activation of koji of miso, sake, and amazake (sweet drink made from fermented rice)
Inventor: ONDA MITSURU
IPC: C12N1/14
Filed: 1983-04-12
Abstract: PURPOSE:To obtain tasty Miso (fermented soybean paste), Sake (liquor) in a short time with a small amount of koji, by using a koji prepared by immersing a washed raw material koji in an aqueous solution of natural water-soluble ion calcium, so that it absorbs water, and strength, liquefaction force and saccharification force of koji are raised, followed by steaming, seeding, and koji preparation. CONSTITUTION:A koji raw material such as washed grain, etc. is immersed in an aqueous solution of natural water-soluble ion calcium (calcium fine powdered purified from oyster shell), so that it absorbs water, and strength, liquefaction force, and saccharification force are raised. The koji is steamed, seeded, and koji is prepared, to active a koji of Miso, Sake, and Amazake.
Patent JP-H02244078-A (JP)
Title: Developing device
Inventor: IGUCHI MICHIHISA
IPC: G03G15/06
Filed: 1989-03-16
Abstract: PURPOSE:To obtain pictures of always stable quality by variably controlling the voltage of a developing bias impressed on developing electrodes according to a developer storing quantity detected by a developer quantity detecting means. CONSTITUTION:The developer quantity detecting means is constituted of a counter 12, a control part 10 and a developing bias table 16: A developing bias control means is constituted of the control part 10, a variable high voltage power source 13 and the developing bias table 16. The quantity of a developer which stored in a storing container 3 is detected, and the developing bias which impressed on the developing electrodes is varied by the developing bias control means according to the developer storing quantity. By thus properly setting the developing bias, the variance of picture density due to the influence of the quantity of the developer 4 can be corrected. Therefore, pictures of always stable quality can be obtained.
Patent JP-S58181997-A (JP)
Inventor: ITOU MASAYOSHI
IPC: E21B19/08
Filed: 1982-04-17
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-S51140372-A (JP)
Title: Tableware washing machine
Inventor: SAGAWA KUNIAKI
IPC: A47L15/48
Filed: 1975-05-30
Abstract: PURPOSE: To eliminate irregular drying of tableware and to provide compact tableware washing machine by providing a sealing mechanism at the bottom of a flushing tank. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54156003-A (JP)
Title: Production of metallurgical coke
Inventor: MORI TAKASHI
IPC: C01B31/02
Filed: 1978-05-31
Abstract: PURPOSE: To obtain the title coke of high strength capable of increasing the effective yield of formed coke before charging to the blast furnace, by optimizing the mixing, and briquetting, and charging conditions in carbonization.  
     CONSTITUTION: Non-(or slightly) coking coal as a main constituent is mixed with coking coal, adjusted to an average reflectance of 1.0W2.3% and a maximum fluidity (MF) ≤20 ddpm (the Gieseler test), and pulverized to coal, 85% or more of which has a particle size ≤1.0 mm. The mixed coal is incorporated with a caking agent, hot kneaded, and briquetted by a double roll machine under conditions of a briquette volume ≥100 cc and a briquetting time ≥0.180 sec/mass. The resulting briquettes are cooled in a storage tank temporarily. 30W80 wt.% of the briquettes and the rest of fine coal or briquetted coal forming ordinary coke state are charged into a horizontal coke oven and carbonized at a high temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61222984-A (JP)
Title: Unit for single crystal production
Inventor: TERAJIMA KAZUTAKA
IPC: C30B15/22
Filed: 1985-03-28
Abstract: PURPOSE:The magnetic field to be applied to the starting melt is made variable in the crucible to optimize the temperature distribution and convection inhibition of the melt to produce a large size of single crystal of high uniformity and high quality with low dislocation. CONSTITUTION:The starting melt 12, a liquid capsule layer 13 are charged in a pyrotic BN crucible 11. The upper magnet 21 which is composed of normally conductive coils and slidably set to the guide 23 parallel to the crucible axis and driven in parallel with the crucible axis by means of a driving mechanism and the lower magnet 22 which is composed of superconductive coils and fixed at the bottom end are arranged so that the same poles opposed to each other. The magnet 21 is allowed to move so that a cusped magnetic field is applied at the same state between the crystal and the liquid surface and the single crystal is pulled up.