baber/WOPTO huggingface dataset:
Patent JP-S57180544-A (JP)
Title: Abnormal paper detector of printing machine
Inventor: MOTOKAWA YOSHINORI
IPC: B65H7/06
Filed: 1981-03-30
Abstract: PURPOSE:To eliminate the necessity of after-treatment of a printing machine by stopping a paper-feed action of the printing machine when two sheets are detected due to changes of received light rays in connection with a synchronous signal output circuit. CONSTITUTION:When two sheets are fed between a barreling detection projector 9C and a receiver 10C, the output voltage from the receiver 10C is  lowered because the amount of transmitted light is reduced, making a comparator circuit output L, an inverter 37 output H, a proximity switch 11 output synchronous to pressure barrel rotations H, the 1C24Q output H, thereby the 1C28  output is made H, the 1C29Q output is made H, and a two sheet detection LED  30 is lit, then after a relay R132 has been on for a timer 31 time, the paper-feed unit is put off. In addition, when either one of the receivers 10a, 10b is shielded  due to skew paper-feeding, the paper-feed unit is put off in the same manner.  Furthermore, a barrel printing accident can be dissolved because the barreling is conducted in timing of the proximity switch 11.
Patent JP-H08246937-A (JP)
Title: Fuel injection timing control device for diesel engine
Inventor: MIWA HIROMICHI
IPC: F02B3/06
Filed: 1995-03-08
Abstract: PURPOSE: To prevent worsening of an exhaust gas composition and lowering of fuel consumption by a method wherein when a fuel injection amount exceeds a reference range during control of the number of idling revolutions, an injection time is connected to the advance side, an injection timing is corrected based on a difference between an injection timing when the reference range is entered and a target injection timing. CONSTITUTION: During operation of an engine, in a controller 41, a deviation between a target injection timing based on an operation state and a detected injection timing is detected, and a timer piston 33 is controlled in a direction, in which a deviation is eliminated, to control the injection timing of an injection pump 10. Further, during idle operation, a governor 32 is controlled so that the number of idle revolutions is converged to a target value, and a fuel injection amount is controlled. In this case, a deviation between an actual fuel injection amount during idle operation and a reference fuel injection amount is calculated and a target injection timing is corrected so that the deviation is reduced to a value lower than a given value.  According to an injection timing after correction and a target injection timing, a correction amount is determined and a target injection timing is corrected on other operation condition than idling.
Patent JP-H01222868-A (JP)
Title: Polyurethane composition for abrasive material and manufacture of polyurethane foam
Inventor: AKAISHI FUMIO
IPC: B24D11/00
Filed: 1988-03-01
Abstract: PURPOSE:To make it possible to obtain polyurethane foam for abrasive material for polishing in a simple manner wherein large and small pores are scattered in the range of a specified dimension by using polyurethane composition for polishing, which is composed of foam stabilizer in a silicone family with large specific surface agent filled. CONSTITUTION:Polyurethane composition for polishing, which is composed of more than one kind of those selected out of toluene di-isocyanate, and phenyl- methane-4,4'-di-isocyanate as isocyanate, of either of polyester, polyol and polyamine as chain extension agent, foam stabilizer in a silicone family and of filling agent of large specific surface is stirred so as to be polymerized for foaming while being hardened. By this constitution, polyurethane foam for polishing wherein large and small pores are scattered in the range of a specified dimension can thereby be obtained.
Patent JP-S60194473-A (JP)
Title: Picture recorder
Inventor: SHIYOUJI HISAFUMI
IPC: B41J2/52
Filed: 1984-03-15
Abstract: PURPOSE:To always obtain a recorded picture having superior resolution, brightness, half tone, smoothness, or the like by switching an electric field in accordance with the kind of the picture to be recorded. CONSTITUTION:A picture reader 12 reads out an original, outputs picture data I to a signal processor 1 and also outputs a discrimination signal D indicating whether the picture data I discriminated by the reader 12 is a linear picture or a tone picture to a control device 13. The control device 13 outputs a control signal C to a bias power supply 11. A processor 1 converts the picture data I to a binary image and outputs the binary image to a laser writing device 2. The device 2 exposes an image on the surface of a photosensitive drum 3 as a laser spot in accordance with the picture data. The formed electrostatic latent image is developed under an electric field increasing at least one of the amplitude and period of an AC component by a developing device 5 in case of a linear picture, and also developed under an electric field reducing at least one of the amplitude and period of the AC component in case of a tone picture, so that a linear picture having high resolution and brightness and a tone picture having superior reproducing property of a half tone are obtained.
Patent JP-H08249086-A (JP)
Title: Portable computer and its extension unit
Inventor: WADA NAOYUKI
IPC: G06F1/16
Filed: 1995-03-08
Abstract: PURPOSE: To provide the portable computer, which has the angle adjusted without hinges and is miniaturized, and its extension unit. CONSTITUTION: With respect to a portable computer 13 where a display part 12 and a main body part are integrated, an interface means to electrically connect this computer to the extension unit is provided in the bottom or the side face part except the display part 12, and a hook is provided instead or the hinge to connect the display part 12 and the main body part.
Patent JP-S60192374-A (JP)
Title: Manufacture of photovoltaic device
Inventor: FUKATSU TAKEO
IPC: H01L31/18
Filed: 1984-03-13
Abstract: PURPOSE:To realize optical activation layers equipped with excellent alignment features by a method wherein an impurity doped layer based on amorphous Si is formed on a substrate and, on said layer, a first optical activation layer is deposited by using monosilane and, next, a second optical activation layer is deposited by using high frequency power with the substrate kept at high temperatures. CONSTITUTION:On the primary surface of a substrate 1, a first electrode layer 2 is formed. On said layer 2, an amorphous Si-based semiconductor layer 3 provided with a p-i-n junction and then a second electrode layer 4 is built. The semiconductor layer 3 is formed by the high frequency glow discharge method. Monosilane gas containing Si, methane gas and diborane gas containing B, which is a p type dopant, are introduced into a reaction unit. High frequency power is applied across the two opposite electrodes for the plasma-decomposition of the gaseous mixture, wherein a p type doped layer (p) composed of amorphous SiC is formed. Next, a first optical activation layer i1 of amorphous Si is deposited. After the formation of the layer i1, a second optical activation layer i2 is deposited. On the layer i2, an n type impurity doped layer (n) of amorphous Si is deposited.
Patent JP-H09243173-A (JP)
Title: Drinking water heating/cooling apparatus
Inventor: ITO TORU
IPC: F24H1/18
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a drinking water heating/cooling apparatus in which heating and cooling can be efficiently effected, energy conservation can be achieved, and tasteful hot water and cold water can be obtained and held sanitarily. SOLUTION: There are provided a water storage tank 2 for storing unboiled water, a boiling heater 5 for boiling the unboiled water in the tank 2, a boiling water tank 8 for storing the boiling water, a check valve 1 for preventing the boiling water from returning to the tank 2, a precooling tank 12 which receives the boiling water from the tank 8 so that the boiling water is heat- exchanged with the unboiled water in the tank 2, a high-water-level float switch 14 provided in the tank 12, a cold water tank 15 for receiving hot water in the tank 12, and a cooling means for cooling the water in the tank 15.  The heater 5 is located at a level lower than the tank 8, and the tank 15 is located at a level lower than the tank 12, an inlet port 9a is set at a level higher than an outlet port 13a, the port 13a is set at a level higher than an inlet port 13b, and the switch 14 is located so as not to be at a higher level than the port 9a so that electric current to the heater 5 is cut off when the switch 14 reaches a highest level.
Patent JP-H02228378-A (JP)
Title: Recording liquid and recording method therewith
Inventor: TOMITA YASUKO
IPC: C09D11/02
Filed: 1989-03-02
Abstract: PURPOSE:To prepare a recording liquid having an excellent long-storage stability and giving a picture image with an excellent light stability esp. when used in ink jet recording by compounding liposome contg. an antidiscoloration agent into a recording liquid contg. a recording material and a liq. medium. CONSTITUTION:Liposome contg. an antidiscoloration agent is compounded into a recording liquid contg. a recording material which is a component for forming a recording image and a liq. medium in which said recording material is dissolved or dispersed. Examples of said antidiscoloration agent are benzophenone derivs., benzotriazole derivs., cyanoacrylate derivs., salicylic acid derivs., urocanic acid derivs., and phosphomolybdic acid derivs.; the pref. amt. of said agent compounded is usually 0.1-10wt.% based on the total of the recording liquid. A pref. recording material is a water-soluble dye, while a pref. liq. medium is water and/or an org. solvent.
Patent JP-S61207268-A (JP)
Inventor: SAIMA TORU
IPC: B61B13/06
Filed: 1985-03-12
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-S54140077-A (JP)
Title: Method of detecting and controlling temperature for electronic oven and so on
Inventor: TAKASE AKIO
IPC: G01K7/00
Filed: 1978-04-24
Abstract: PURPOSE: To improve accuracy in displaying and controlling temperature through a digital-processing of temperature detection signal in a control circuit.  
     CONSTITUTION: An output signal from a temperature probe 12 is inputted to one terminal of a comparator 14 through an amplifier 13. In addition, a signal from a temperature data generation circuit 10 is inputted to the other terminal thereof through a D-A conversion circuit 11. The output of the comparator 14 varies from a low level to a high level in proximity of food temperature to be detected with the probe 12. Activated by a signal generated when the output of the comparator 14 is increased from a low level to a high level, the output of the circuit 10 is temporarily stored in a letter code address signal generation circuit 8 which provides a signal to control the lighting of a display section 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09240048-A (JP)
Title: Dot printing head and method for correcting driving energy
Inventor: AIKO SADAHISA
IPC: B41J2/45
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To decrease a circuit scale of a driver IC for correcting driving energy. SOLUTION: A plurality of printing elements arranged in a line direction, a plurality of driver ICs for giving driving energy to each printing element, and a storage means which is set for each printing element and in which a correction data for correcting the driving energy is stored, are provided. The correction data is determined so that an energy amount width of variation in the energy amount of each printing element comes to be less than the energy amount width of visual recognition boundary corresponding to a difference in level of the energy amount. When the driving energy is corrected based on the correction data, the width of the energy amount in variation of energy amount of each printing element comes to be less than the energy amount width of a visual recognition boundary corresponding to the difference in level of the energy amount.
Patent JP-S63215646-A (JP)
Title: Isomerization of alkenylnorbornene
Inventor: SUZUKAMO TAKEO
IPC: C07C67/00
Filed: 1987-03-02
Abstract: PURPOSE:To isomerize the titled compound into an alkylidenenorbornene by using a catalyst consisting of a solid base produced by pretreating alumina with an alkali metal carbonate in an inert gas atmosphere and heat-treating the pretreated alumina and an alkali metal at a specific temperature. CONSTITUTION:An alkenylnorbornene is isomerized to an alkylidenenorbornene by using a catalyst consisting of a solid base produced by pretreating an alumina (preferably an alumina having large surface area, e.g. gamma-, x- or rho-type alumina) with an alkali metal carbonate in an inert gas and heating the pretreated alumina and an alkali metal at 200-350 deg.C, preferably 220-340 deg.C. The weight ratio of the solid base catalyst to the alkenylnorbornene is usually about 1/3,000-1/20. The isomerization can be carried out in extremely high efficiency with reduced amount of catalyst without necessitating adjuvant. The objective compound having high quality can be produced safely in high yield without danger of ignition.
Patent JP-S63214079-A (JP)
Title: Image processing method
Inventor: YOSHIMOTO MASAHIKO
IPC: H04N1/405
Filed: 1987-03-02
Abstract: PURPOSE:To reproduce an image with high quality and high accuracy even if any original is used by binarizing error data obtained by error diffusion method based on filtered data and image data. CONSTITUTION:Image data of an original read out by an input sensor part 10 or various data are sent to an A/D converter 11 and quantized into digital data consisting of 8 bits and having 256 gradation levels. Shading correction tor correcting the uneven sensitivity of a CCD sensor or uneven illumination due to an illuminating light source is executed by a correcting circuit 12 and then binarization is executed by a thereshold processing part 13. In the processing part 13, the corrected gradation image data 20 and a dithersignal 21 are added to each other by an adder 14 and the added corrected picture element value is sent to a binarizing circuit 15 and an error operation part 16. The error processing part 16 finds out a binary error 24 from binary image data 23 and the corrected picture element value 22 and sends the binary error 24 to an error storing/processing part 17.
Patent JP-S60190384-A (JP)
Title: Diazo thermal recording body
Inventor: YABUTA KENJI
IPC: B41M5/323
Filed: 1984-03-13
Abstract: PURPOSE:To provide a highly thermal titled recording body by arranging a nonionic surfactant having dimethyl polysiloxane or the like and a specified HLB in a heat-sensitive layer containing a diazonium salt, a coupler compound and a developer at a specified ratio to prevent work-up and sticking. CONSTITUTION:0.1-10wt% of (D) dimethyl polysiloxane or a carbon fluoride resin (e.g. 4-ethylene fluoride resin) and (E) 0.01-3wt% of a nonionic surfactant with HLB of less than 10 (e.g. polyoxyethylene alkyleter) are contained in a photosensitive thermal layer containing (A) diazonium salt, (B) coupler compound, (C) fine particles of a hydrophobic organic basic compound to be melted by heat presenting a basic atmosphere [e.g. a hydrophobic guanidine derivative of the formulas I and II (R1-R5 are each H, C<=18C alkyl or the like, R6 lower alkylene, phenylene or the like)] as a developer provided on a support to obtain the desired recording body.
Patent JP-S58165283-A (JP)
Inventor: MATSUURA HIROSHI
IPC: H01R13/40
Filed: 1982-03-26
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-H04266455-A (JP)
Title: Brake ring in horizontal continuous casting device
Inventor: TERUNUMA MASAAKI
IPC: B22D11/04
Filed: 1991-02-21
Abstract: PURPOSE:To reduce a cold shut crack and cold shut and to improve a yield by rising temp. in a shell forming part on a brake ring and reducing the shell thickness formed at the time of a casting. CONSTITUTION:On the outer peripheral face of the brake ring 6, fitting part A having tapered outer peripheral face 6a, which has the substantially same inclination as tapered joining face part 7a in a mold 7, and is in contact with the above-mentioned tapered joining face part 7a and protruding part B, which the outer diameter is reduced gradually toward an end part at the small diameter side in this fitting part A, are continuously provided.
Patent JP-H01222610-A (JP)
Title: Mosaic led display device
Inventor: AKAHA SHUNICHI
IPC: H02B1/04
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the display device on which the displaying pattern is free, by arranging the many LEDs in a matrix form and mounting the tiles on which a part of the graphic pattern is made in front of this LED matrix. CONSTITUTION:Many displaying units 1 should be arranged on the matrix frame so that the front panel 1a and its display are to be same. The front panel 1a of the individual display unit 1 is assembled in a mosaic form and the displaying device for a large scale display is constructed. The front tile 4 is formed with one of the mosaic picture on all fronts, which constructs the graphics. The necessary part of LED emitting is formed with transparent condition. And the front tile 4 is attached to the front side of the LED unit 3 by transparent adhesive sheet. On the printed circuit board 7, the lead wires of the light emitting diode are solded and the connectors 8, 9 are mounted and the signals from the driver circuit of the display unit and the data transfer circuit are supplied.
Patent JP-S55140680-A (JP)
Title: Undersea repair method of concrete-made oceanic structure
Inventor: NOGUCHI KENICHI
IPC: B63B9/00
Filed: 1979-04-23
Abstract: PURPOSE: To easily perform the repair work of an oceanic structure in the sea water, by enclosing water-tightly a place to be repaired with a use of mold frame, then pumping out the water in the mold frame to decrease a pressure, further filling a resin of good fluidity into the mold frame and then press filling mortar into the mold frame to displace the resin in the mold frame.  
     CONSTITUTION: Firstly onto a damaged portion B, a water-tight mold frame 1 is placed. A watr filling and pumping out hose 2 and air blowing and pressure reducing hose 3 are connected to said mold frame 1. Simultaneously the mold frame 1 is water-tightly installed to the damaged portion B by using an epoxy resin. Then on a deck of an oceanic structure A, a drain pump 5 is connected to the hose 2 to pump out the accumulated water in the mold frame 1 and then a blower 6 is connected to the hose 3 to dry the inside of the mold frame 1. Nextly a vacuum pump 7 is connected to the hose 3 to reduce the pressure in the mold frame 1. After filling the epoxy resin into the mold frame 1 from a filling port 8 connected to the hose 2, the mortal is press filled into the mold frame 1 by a pump 9 connected to the hose 2, thus the damaged portions B can be repaired. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0591483-A (JP)
Title: Device and method of television signal transmission
Inventor: SEIPURASATSUDO BASUDEBU NAINPA
IPC: H04N7/00
Filed: 1992-01-21
Abstract: PURPOSE:To obtain even black color by controlling a first signal including TV image information in which a part of a TV image field is reinforced at below a prescribed peak value, respectively preparing an NTSC compatible signal in which the black level of the other part is set to +NIRE and combining the both signals. CONSTITUTION:A high frequency passing EDTV reinforcement signal of the part of the TV image field is inputted to a band signal processing circuit 48 via source and channel encoding circuits 42 and 44 and a digital modulation circuit 46. The circuit 48 sets the gain of the peak/peak signal level of the EDTV reinforcement component to the peak/peak in the unit of 2N IRE to obtain an output BD. A low frequency passing NTSC component signal is inputted to a letter box video processing circuit 40 to obtain an output AD by setting the black level to ND IRE and a white level to 100 IRE where N is 15IRE. The outputs BD and AD are combined in a combination device 50 to obtain an EDTV output signal. Thus, the even black color can be obtained.
Patent JP-H05250246-A (JP)
Title: Data register system
Inventor: YAMADA SHINJI
IPC: G06F12/00
Filed: 1992-03-06
Abstract: PURPOSE:To perform efficient managed data storage by preventing disappearance of necessary data due to storage of wrong data at the time of storing data in a data storage device. CONSTITUTION:The correspondence between individual data storage devices 6 and data register names of data to be stored is preliminarily registered in a data register information management part 2. When data register information is inputted from an indication input device 4, a data register information check part 11 checks whether the combination of the data storage device name and the data register name included in data register information is registered in the data register information management part 2 or not; and if it is registered, data register information is given to a data storage part 12 to store data from a data input device 5 in the data storage device 6.
Patent JP-S62205857-A (JP)
Title: Pitching reduction device for skid steering vehicle
Inventor: NARITA TOSHIHIDE
IPC: B62D11/08
Filed: 1986-03-06
Abstract: PURPOSE:To control a pitching produced depending on a sudden handling of the steering device and improve the riding comfort and the safety, by controlling slowly the time to reach to the driving amount of the driving wheels responding to the handling amount of the steering device. CONSTITUTION:When the lefthand steering lever 11 is handled forward and the righthand steering lever 12 is handled backward to turn a skid steering vehicle to the right, that is, to turn the lefthand driving wheel 1 forward and the righthand driving wheel 2 backward, a left side steering amount detector 13 outputs a steering amount signal SG1 of the positive value, while a right side steering amount detector 14 outputs a steering amount signal SG2 of the negative value to a controller 15. Then, the controller 15 outputs specific swash plate angle signals E1 and E2 to swash plate actuators 9 and 10 respectively. As a result, the angles of swash plates of variable capacity pumps 4 and 5 are converted, and the lefthand and the righthand driving wheels 1 and 2 are driven slowly to forward and backward respectively through hydraulic motors 6 and 7.
Patent JP-H01224220-A (JP)
Title: Titanium oxide-coated substance and cosmetic
Inventor: TANAKA HIROKAZU
IPC: A61Q1/12
Filed: 1988-03-02
Abstract: PURPOSE:To improve adhesion to substrates and properties of forming dense titanium oxide films and contrive useful application to cosmetics, by treating a gel or sol of hydrous titanium oxide with hydrogen peroxide and heating the resultant aqueous solution of titanic acid in the presence of an inorganic substrate. CONSTITUTION:Hydrogen peroxide in an amount so as to provide 1-6, preferably 2-6 ratio of H2O2/TiO2 is added to a sol or gel containing titanium hydroxide (in <=10wt.%, preferably <=5wt.% TiO2 concentration) to afford an yellow transparent or semitransparent aqueous solution of titanic acid in 5-20hr. An inorganic substrate or inorganic powder (the average particle diameter is suitably selected according to uses) is added to the above-mentioned aqueous solution and the resultant mixture solution is heated at >=60 deg.C, preferably >=80 deg.C to afford a titanium oxide-coated substance. The titanium oxide is used for coating in an amount so as to provide a weight ratio TiO2/substrate of preferably <=2, especially more preferably within the range of 0.01-1.5.