baber/WOPTO huggingface dataset:
Patent JP-2000211160-A (JP)
Title: Method for filling ink and method for deaerating ink into ink-jet head and method for deaerating ink
Inventor: KANETANI SHISEI
IPC: H04N1/034
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from being generated in a liquid chamber at the time of filling ink and fill ink without a gap by filling ink after filling CO2 into the liquid chamber of an ink jet head having the liquid chamber where ink can be filled and discharge holes through which ink can be discharged. SOLUTION: An ink tank 13 filled with an ink 12 can be connected to an ink jet head 15 through a piping 14. The head 15 has a liquid chamber 16 where the ink 12 can be filled, a discharge hole 17a from which the ink 12 can be discharged, an introduction hole 17b through which the ink 12 is introduced to the liquid chamber 16 and a piezoelectric element for generating a discharge energy to the ink 12. An air free valve 18 and a pressure valve 19 each comprised of a solenoid valve are set to the tank 13, and a three-way valve 20 is interposed to the piping 14. The three-way valve 20 can switch a piping route connecting a CO2 valve 21 and the head 15 and a piping route connecting the ink tank 13 and the head 15. CO2 is filled in the liquid chamber 16 before the ink 12 is filled in the head 15.
Patent JP-H11217624-A (JP)
Title: Roller for carrying slab
Inventor: HORIBE YASUHIKO
IPC: B22D11/128
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a roller for carrying a slab in which the assembly is easily executed, a heat-insulating material is protected, also, the wear is reduced and further, the heat-insulating effect can be kept for a long term by preventing the deviation. SOLUTION: In a roller for carrying a slab in which tires 6 are fixedly disposed at plural positions of the outer periphery of a pipe 4 where cooling water flows in the inner part thereof, a protecting sleeve 7 housing a heat-insulating material 5 inside is disposed so as to be integrally rotatable with the pipe 4 between the tires 6 on the pipe 4. In the inner part of the protecting sleeve 7, a slip-preventing member 77 for fixing the heat-insulating material 5 is provided so that the heat-insulating material 5 is integrally rotated with the pipe 4.
Patent JP-S54108812-A (JP)
Title: Detergent composition for dry cleaning
Inventor: NIIMI YUKIHISA
IPC: D06L1/04
Filed: 1978-02-15
Abstract: PURPOSE: A detergent composition for dry cleaning having improved detergent action, capable of providing clothes with flexibity and antistatic effect, consisting of a quaternary ammonium salt, an anoinic surface active agent, and a solvent for dry cleaning.  
     CONSTITUTION: A composition consisting of A) 5W60 wt.% of a quaternary ammonium salt shown by the formula (R 1  is 12W22C alkyl; R 2  and R 3  are 1W3C alkyl, etc.; n is 1W3; R 4  is the same substituent as R 2 , or 12W22C alkyl; X is halogen atom, monoalkylsulfuric acid group containing 1W3C alkyl), B) 1W50wt.% of an alkanolamine salt of an anionic surface active agent, and C) 5W80wt.% of a synthetic or a mimeral oil solvent for dry cleaning. The weight ratio of A to B is 100:5W100:60. Palmithltrimethyl ammonium chloride may be cited as the quaternary ammonium salt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01193008-A (JP)
Title: Driving control device for steam turbine plant
Inventor: ONUKI TOSHIO
IPC: F01D21/14
Filed: 1988-01-27
Abstract: PURPOSE:To avoid a high pressure turbine from overload operation following operation stop of a heater by constructing a plant in such a way as controlling output from the plant when operation stop of a combustor is detected in a control device having a moisture content separation heater between a high- pressure turbine and a low-pressure turbine. CONSTITUTION:Main steam from a nuclear reactor 1 is supplied to a lowpressure turbine 8 through moisture content separator 5, the 1st step and the 2nd step heater 6, 7 after it is led to a high-pressure turbine 3. The steam led out from the intermediate step of the high-pressure turbine is led through heating steam stop valve in the 1st step heater and other steam branched from the main line 2 is led through a steam stop valve 16, and heated steam controlling valve 17 in the 2nd step heater 7. In this case, each of detectors 18-20 is attached to each of valves 14, 16 and 17, respectively to detect its opening and closure. A heater control device 22 detects the operation stopping state of the heaters 6, 7 using those output signals and suppresses the output of the plant depending on the detected stopping state.
Patent JP-H05208554-A (JP)
Title: Thermal recording material and its production
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/30
Filed: 1992-01-31
Abstract: PURPOSE:To provide a thermal recording material having excellent cutting characteristics not generating such a defect that the thermal recording material is hard to cut, a cut surface becomes non-uniform and the recording material is wrinkled when it is cut after printed by a printer. CONSTITUTION:A thermal recording material is constituted of a support composed of a synthetic resin film whose tear strength measured according to JIS P8116 is lowered to 15 or less by the irradiation with an electron beam and the thermal recording layer formed on the single surface of the support and containing a color former and a developer.
Patent JP-S63183749-A (JP)
Title: Spray cooling mold
Inventor: NISHIMURA OSAMU
IPC: B22D11/04
Filed: 1987-01-27
Abstract: PURPOSE:To uniformly cool the whole outer surface including the corner of a mold and to cause no hot spot by arranging the spray nozzle cooling the face part of a mold and that cooling the angular part so as to come to the medium of the distance between the respective nozzle. CONSTITUTION:The spray nozzle 2 cooling the face and corner of the outer surfaces A-D of a mold 1 in the mold for continuous casting equipment is arranged by sliding a pitch P each 1/2 pitch respectively. An effective cooling face 4 is distributed almost uniformly on the white face if the mold 1 by doing like this. Consequently there is no room causing a hot spot and the outer surface including the corner of the mold 1 is uniformly cooled.
Patent JP-H01192931-A (JP)
Title: Fixing of grating
Inventor: KAKINUMA SHINICHI
IPC: E03F5/06
Filed: 1988-01-27
Abstract: PURPOSE:To closely fit a grating between receiving frames by a method in which legs for fixing are attached to the downside of a bottom wall and a pair of receiving frames having tapped holes vertically extending through the bottom wall to the legs are set at a given interval and fixed. CONSTITUTION:Legs 12 for fixing are attached to the downside of bottom wall, and a spacing plate 15 having a width corresponding to a grating to be set is set between a pair of receiving frames 10 with tapped holes for bolts. Set screws 17 are thrust through-holes 16 and screwed into the tapped holes of the frame 10 to set the horizontal interval of the tapped holes of the frame 10 to a given one. Concrete 18 is placed around the frame 10 to fix the legs 12 in the concrete, the plate 15 is removed, and the grating 19 is set between the frames 10. The grating can thus be smoothly and tightly fitted between the receiving frames 10.
Patent JP-H01191868-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1988-01-27
Abstract: PURPOSE:To raise the transfer efficiency of power, and also, to miniaturize the power source by taking out the power of an attachment from a fixing device, and at least from between these mutual fixing devices by a power transfer device. CONSTITUTION:Between a pulley 81 and a pulley 34 provided on a sorter 30, a timing belt 82 is provided, and the sorter 30 is driven through this pulley 81 and the belt 82. Power for driving this sorter 30 can be obtained directly by the pulley 81 provided coaxially on a pulley 71 and the timing belt 82 extended to this pulley 81, from the pulley 71 driven by a motor 52 without interposing a fixing roller 21 and a pair of feeding-out rollers 22. Accordingly, a power transfer loss to the sorter 30 from the motor 52 is small, and power of the motor 52 and the used effectively. Also, since the power transfer efficiency to the sorter 30 from the motor 52 is excellent, a load of the motor 52 can be decreased remarkably, and the motor 52 can be miniaturized.
Patent JP-H09206294-A (JP)
Title: Slip ring and radiation ct device
Inventor: KAWAKAMI MITSURO
IPC: H01R39/10
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a slip ring which has many degrees of freedom of design and a radiation CT device. SOLUTION: In a slip ring having a feeding means 42 for feeding electricity to rotating equipment and signal transmission and reception means 43, 50 for transmitting and receiving signals to and from the equipment, a power supply means and the signal transmission and reception means 43, 50 are provided respectively on a plane (end face of disc plate 41) perpendicular to the rotation axis of the rotating equipment and on a circumferential surface (circumferential surface of disc plate 41) whose axis coincides with the rotation axis.
Patent JP-S56113749-A (JP)
Title: Preparation of 4-amino-3-methylphenol
Inventor: NAGATA TERUYUKI
IPC: C07C213/02
Filed: 1980-02-15
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of dye, etc., economically, in an industrial scale, by contacting o-nitrotoluene with hydrogen in the presence of a platinum catalyst, etc., washing the organic layer with an alkali to remove the tarry by-product while the layer is still fluid, and reacting again with hydrogen.  
     CONSTITUTION: o-Nitrotoluene, a catalyst containing platinum, palladium or rhodium (e.g. platinum-carbon), dilute sulfuric acid, and a surface active agent (e.g. dodecyltrimethylammonium chloride) are charged into a reactor made of glass, and reacted with molecular hydrogen at 50W120°C under 0W3kg/cm 2 G with stirring. The reduction reaction is stopped when the rate of hydrogen absorption begins to decrease and while the organic layer still maintains sufficiently high fluidity. The organic layer is separated from the aqueous layer, washed with an alkaline aqueous solution, and again subjected to the reduction reaction as a raw material to obtain the objective compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10213678-A (JP)
Title: Sound-making device
Inventor: NAKAYAMA TOSHIHISA
IPC: G04B21/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To enable expression rich in variety by changing the number of rotations of a rotary solenoid for varying speed with which a hammer head collides with a sounding-body, and adjusting a sound volume of the tone color emitted from the sounding-body for wider range of change in sound's intensity with a simple configuration. SOLUTION: A rotary solenoid 3 stops at such position as an arm 5 is almost vertical, and rotates the arm 5 in the specified direction with a specified voltage being applied. A hammer head 6 fixed to one end of the arm 5 collides with the side surface of a sounding-body 1 due to rotation of the arm 5. Here, according to the voltage applied to the rotary solenoid 3, the output of rotary solenoid 3, in other words, the rotation speed of the arm 5 and the hammer head 6 changes. The sounding-body 1 generates intrinsic tone color at a sound volume corresponding to hammer head 6's collision speed or collision energy.
Patent JP-H04255268-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKASU HIROAKI
IPC: H01L21/76
Filed: 1991-02-07
Abstract: PURPOSE:To provide a semiconductor device which is formed thin and enhanced in degree of integration. CONSTITUTION:A semiconductor device of this design is composed of an electrically insulating thin film 101, a semiconductor single crystal thin film 102 formed on the thin film 101, elements 103 formed on the thin film 102, and a protective film 108 provided onto a semiconductor single crystal thin film 102 where the elements 103 are formed.
Patent JP-S57131135-A (JP)
Title: Power line carrier type interphone device
Inventor: TAKEDA MASAHIKO
IPC: H04B3/54
Filed: 1981-02-06
Abstract: PURPOSE:To cause no malfunction of a receiving system due to a noise even if the receiving sensitivity is raised, by transmitting a discriminating signal together with a sound signal. CONSTITUTION:In case of a transmitting state that transmitting and receiving changeover switches 13-15 have been set to (b), (b') and (b''), respectively, a sound signal from a microphone and loudspeaker 16 is amplified by an amplifier 10, and after that, is applied to a modulator 12 together with a discriminating signal from a discriminating signal generating circuit 11, and a carrier wave is modulated. Subsequently, the modulated carrier wave is sent out to a power line l through a band-pass filter 4. In case of a receiving state that the transmitting and receiving changeover switches 13-15 have been set to (a), (a') and (a''), a signal from the band-pass filter 4 is demodulated by a demodulating circuit 5, and the sound signal is applied to an amplifier 9. In this case, the discriminating signal detected by a filter 6 is applied to a rectifying circuit, is converted to a DC signal, a switching circuit 8 is operated by this DC signal, and a DC electric power supply from an electric power supplying circuit 3 is applied to the amplifier 9. In this way, only when the discriminating signal exists, the output of the demodulating circuit 5 is applied to the microphone and loudspeaker 16.
Patent JP-H11214316-A (JP)
Title: Manufacture of semiconductor
Inventor: OE KUNISHIGE
IPC: H01S5/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor material of good quality, by using a specified gallium material compound in an organic metal vapor phase epitaxial growth method (MOVPE method) and thus enabling growth of a semiconductor material at a low temperature while preventing reaction in a flow of the material gas or with a substrate surface. SOLUTION: Triisopropylgallium 8 is used as a gallium material compound. The triisopropylgallium 8 is liquid at a room temperature. Similar to other MOVPE growth material compounds, a preset quantity of gallium element is supplied to a growth apparatus by passing a predetermined quantity of hydrogen gas through a bubbler containing the triisopropyl gallium therein by a mass flow controller(MFC). By thus using the triisopropylgallium 8 as a gallium material compound, reaction with trimethylbismuth 9, which is a bismuth material compound, does not occur and a mixed crystal layer of good quality can be grown at a low temperature.
Patent JP-H09211827-A (JP)
Title: Processing method for black-and-white silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03D3/08
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To enable an ultrafast process without changing the processing conditions or without causing deterioration in the photographic performance by using carrying rollers having rough surfaces for any process of developing, fixing, cleaning, stabilizing and drying in an automatic developing machine. SOLUTION: When a silver halide photographic sensitive material having at least one silver halide emulsion layer on a base body is processed in an automatic developing machine, the photographic sensitive material is processed in such an automatic developing machine equipped with at least one carrying roller having an embossed surface, in at least one process among developing, fixing, cleaning, stabilizing and drying. The deepest part of recesses in the carrying roller having the embossed surface is 0.2μm to 10mm from the roller surface, and the area of recessed part is preferably 10-90% of the surface area in the concentric area.  Thereby, the film surface of the silver halide photographic photosensitive material is locally pressed, and as a result, a fatigued liquid is squeezed out from the pressed part and then a fresh processing liquid can be made to permeate into the film surface after the pressure is released.
Patent JP-S60162012-A (JP)
Title: Vortex combustion chamber for diesel engine
Inventor: MIYABE TOYOFUMI
IPC: F02F1/24
Filed: 1984-01-31
Abstract: PURPOSE:To effectively use the air in a main combustion chamber, by quickly making completely mixed gas in a vortex combustion chamber, and providing a twin-vortex- making recess on the surface of a piston facing the main combustion chamber, so that combustion gas at an injection port performs ignition where there is much air staying. CONSTITUTION:An air jet flows from a main combustion chamber 7 into a vortex combustion chamber through an injection port 6 in a piston-ascent compression process so that mixed gas is quickly made in the vortex combustion chamber because of the cross-sectional form of the injection port 6. When combustion gas flows into the main combustion chamber 7, auxiliary combustion gas flows are produced alongside the main stream of the combustion gas. The speed of the flow of the combustion gas in a deep guide recess 7b where there is much air staying decreases according as the location in the recess becomes outer. The combustion gas in the guide recess 7b flows through a coupling portion 7c and then swirls in a pair of main recesses 7a, 7a for twin vortexes, as shown by arrows B in the drawing, so that the combustion gas mixed with much air in the main recesses. The mixture of the combustion gas and the air then flows out of the main recesses 7a, 7a into the peripheral portion of the main combustion chamber 7. The burning air in the main combustion chamber 7 is thus completely utilized.
Patent JP-S62175785-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1986-01-30
Abstract: PURPOSE:To obtain excellent fixing performance with small electric power by controlling the driving of an air cooling means according to the detected temperature of a temperature detecting element. CONSTITUTION:The temperature detecting element 522 such as a thermistor is provided in the vicinity of a paper discharge part at the periphery of a couple of rollers 501 and 502 and this temperature detecting element 522 is connected directly to a control circuit 532 while heat discharge fans 521 and 530 are connected through a driving circuit 531. This control circuit 532 drives the heat discharge fans 521 and 530 by a driving circuit 531 more weakly when the detected temperature of the temperature detecting element 522 is lower than specific temperature than when higher. Thus, the fixing performance is obtained with less electric power.
Patent JP-S62175842-A (JP)
Title: Trace trigger circuit
Inventor: NIE KENJI
IPC: G06F11/34
Filed: 1986-01-30
Abstract: PURPOSE:To study easily the cause of intermittent faults by detecting the variance of the power supply voltage of a controller through a detecting circuit for the variance of power supply voltage and using the detection output of this detecting circuit to apply trigger to a trace control part for tracing to a trace memory. CONSTITUTION:The drive conditions of a microprocessor 1 are set previously to a command register 6 and a data register 7. Thus comparators 8-10 output the coincidence signals 11-13 when a command signal 2, an address signal 3 and a data signal 4 sent from the processor 1 reach the setting conditions respectively. Then a trace memory control part 14 controls the writing start of end of a trace memory 15. When the power supply voltage 16 of the processor 1 is lower than the level of the voltage set to a setting register 17, an error output is obtained at a comparator 18. This error output is used to apply trigger to the part 14. Thus the drive information on the runaway of the processor 1 is traced to the memory 15.
Patent JP-H03222053-A (JP)
Title: Reception processor
Inventor: TAMEGAI NOBUO
IPC: B65G61/00
Filed: 1990-01-26
Abstract: PURPOSE:To execute plural reception processings with single hardware without deteriorating performance by providing virtual environment where the reception processing can be executed by means of dividing them on a computer device. CONSTITUTION:When reception information arrives from multiple terminals 1 to the computer device 10 through communication lines 6, a message switching means 2 receives it, divides it to first or second system and connects entry modules 12 and 22 to the terminals 1. The entry modules 12 and 22 access data bases 11 and 21. Then, stock update modules 13 and 23 update the data bases 11 and 21 and sale statistics modules 14 and 24 operation-process sale statistics. When reception information straddling the first and the second systems is transmitted to the terminals 1, a common processing means 4 accesses a common data base 5, and executes an update processing. The stock update modules 13 and 23 and the sale statistics modules 14 and 24 are controlled by a program accumulated in a common control file 3.
Patent JP-2000216413-A (JP)
Title: Bga type transparent plastic semiconductor package
Inventor: TANAKA HIROHITO
IPC: H01L23/28
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make a transparent plate unnecessary, eliminate exposure failure in an inner connection part of BGA type wiring, make conductor for connection hard to be oxidized, improve reliability, and enable miniaturization and reduction of weight and cost. SOLUTION: A photo detecting or light emitting semiconductor element 12 is mounted on one surface of a BGA type wiring board 11. Each of the electrodes of the semiconductor element 12 is connected with a corresponding inner connection part 16 of the BGA type wiring by using conductor 19. By molding, the semiconductor element 12, each conductor 19, and the vicinity of the connection part of the conductor 19 are resin-sealed with transparent plastic, and a transparent plastic package part 27 is formed on one surface of the BGA type wiring board 11.
Patent JP-H04242290-A (JP)
Title: Performance information generation device
Inventor: MUKONO HIROBUMI
IPC: G10H1/00
Filed: 1991-01-17
Abstract: PURPOSE:To surely generate note information even if an input sound from a microphone fluctuates finely in pitch or level when performance information of an MIDI signal, etc., is generated according to the input sound from the microphone, etc. CONSTITUTION:The voice of a player himself and the sound of a guitar, etc., are inputted as the input sound through the microphone 1 and a pitch detecting means 3 detects pitch data which varies with the pitch of the input sound. A switch means 5 is operated and controlled optionally by the player to generate at least an ON/OFF binary signal. A note information output means outputs a note-ON signal corresponding to the pitch data when the ON signal from the switch means 5 is inputted and also outputs a note-OFF signal corresponding to the pitch data when the OFF signal is inputted. Further, when the ON signal is inputted successively from the switch means 5, the note-ON and note-OFF signals are outputted at the same time.
Patent JP-H05217669-A (JP)
Title: High frequency heating device
Inventor: MINAGAWA RYOJI
IPC: H05B6/68
Filed: 1992-01-31
Abstract: PURPOSE:To provide a high frequency heating device which can estimate the amount of food and conduct optimum thawing. CONSTITUTION:High frequency wave is sensed by a plurality of high frequency wave sensing elements 21 located in different places in a heating chamber 1, and on the basis of sensing signal given by the sensing elements 21, the load amount due to the food 3 placed in the heating chamber 1 is sensed by a sensing circuit 23. On the basis of result from sensing, optimum thawing is conducted in accordance with the amount of food. Each high frequency wave sensing element 21 and a heat sensing element 22 are of the same structure, and accurate sensing of food amount can be made even immediately after oven heating by using the difference between the outputs of the two sensing elements.
Patent JP-S53103434-A (JP)
Title: 2,4-bis(2-chloro-4-trifluoromethoxyphenoxy)-nitrobenzene and process for their preparation
Inventor: HIRAGA KUNIKAZU
IPC: C07C67/00
Filed: 1977-02-21
Abstract: PURPOSE: 2,4-Bis(2-chloro-4-trifluoromethoxyphenoxy)-nitrobenzene. 
     COPYRIGHT: (C)1978,JPO&Japio