baber/WOPTO huggingface dataset:
Patent JP-H06308984-A (JP)
Title: Karaoke device
Inventor: NIIMOTO YUICHI
IPC: G11B27/10
Filed: 1993-04-20
Abstract: PURPOSE:To constitute a KARAOKE device so that when a melody is requested and the reserved melody is reproduced, whether it is the user's own requested melody or not can be decided in a short time without individual difference, and also, by whom its melody is requested can be decided. CONSTITUTION:In the KARAOKE device for reproducing a designated melody, and mixing and outputting a reproduced signal and a sound signal, introducing information of a melody number, a melody name and a personal name, etc., is inputted by an input device 1 or an optical card driving device 10, the inputted introducing information is stored in an introduction data storage device 4, and thereafter, when the designated melody is reproduced, the introducing information is read out of the introduction data storage device 4, and the introducing information is outputted to a loudspeaker 9 or a display device 12.
Patent JP-S60236793-A (JP)
Title: Thermal transfer material
Inventor: TOUMA KOUICHI
IPC: B41M5/26
Filed: 1984-05-11
Abstract: PURPOSE:To provide a thermal transfer material having excellent thermal transferring property and giving printed images with favorable printed density and resolution, wherein a thermally transferrable ink layer comprising carbon black, an ester wax derived from montan wax and a low molecular weight polyoxyethylene is provided on a base. CONSTITUTION:A blended composition comprising 3-40wt% of carbon black, 3-40wt% of an ester wax derived from montan wax, and a low molecular weight polyoxyethylene having an acid value of 10-70 in a proportion of 0.1- 2.0pts.wt. to 1pt.wt. of the wax is sufficiently dispersed and mixed by a sand mill or the like maintained at 110 deg.C to obtain a heat-fusible ink. The ink is applied to one side of a base consisting of polyethylene terephthalate or the like by hot-melt coating while using a wire bar or the like to obtain the objective transfer material comprising a thermally transferrable ink layer on the base.
Patent JP-H01263687-A (JP)
Title: Volume hologram transfer sheet
Inventor: ISHIKAWA TOSHIHARU
IPC: G03H1/02
Filed: 1988-04-15
Abstract: PURPOSE:To provide a volume hologram on various base materials efficiently and thinly by providing a volume hologram layer and an adhesive layer on a base material film to be peeled in order or across a peeling layer and an overprint layer. CONSTITUTION:The volume hologram layer 3 and adhesive layer 4 are provided on the base material film 2 to be peeled in this order. In another way, the peeling layer 5 and overprint layer or printing ink layer 7 are provided between the base material film 2 and layer 3. A transparent or translucent filmy material such as polyethylene phthalate, polystyrene, and polyimide is used for the base material film 2. The material constituting the peeling layer 5 uses acrylic resin, cellulose resin, and others. The overprint layer 6 uses curing acrylic resin, cellulosic resin, etc.
Patent JP-H10267007-A (JP)
Title: Regeneration control circuit for hydraulic cylinder
Inventor: TAJIMA KAZUHARU
IPC: F15B11/024
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently show drilling performance by communicating a directional changeover valve with an operation oil tank by means of a regenerating spool valve, arranging a changeover means for changing over the regenerating spool valve according to pump pressure of a main pump and thereby directly feeding return oil from a rod side oil chamber of an arm cylinder directly to the operation oil tank under heavy load. SOLUTION: A regeneration joining releasing oil passage position is determined at a return oil passage opening oil passage position where a return oil passage (a) is communication with an operation oil tank 45 at a hydraulic cylinder extention operation changeover position of a pilot changeover valve 37 for an arm. Return oil from a rod side oil chamber 36 of an arm cylinder 34 is fed back to directly to the operation oil tank 45 through a pipe passage 57, the return oil passage (a) of the pilot changeover valve 37 for the arm, a pipe passage 58, the regeneration joining releasing oil passage position, and a pipe passage 59. Since back pressure hardly occurs in the rod side oil chamber 36 of the arm cylinder 34, drilling performance of an arm 29 is shown by 100 percent under heavy load.
Patent JP-H02272762-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: YAMANAKA TOSHIAKI
IPC: G11C11/412
Filed: 1989-04-14
Abstract: PURPOSE:To stabilize an operation against noise, etc., by forming high concentration impurity regions in a low concentration disposed between a high concentration impurity region for forming source and drain regions of a MISFET and a gate electrode. CONSTITUTION:A gate electrode 9b of one driving MOSFET is connected to a high concentration N-type impurity region 7i to become a drain region of the other driving MOSFET through a high concentration N-type impurity region 7, formed by impurity diffusion from the gate electrode 9b and a high concentration N-type impurity region 15g formed under a side spacer 6, for lightly doped drain(LDD). With this structure, the resistance of the connecting part of the ground wiring of FF of a static random access memory to the driving MOSFET and the parasitic resistance of the connecting part of a recording node to the driving MOSFET can be reduced. Accordingly, an operation is stabilized against variation in noise and power source voltage.
Patent JP-S59219743-A (JP)
Title: Positive type resist developing solution
Inventor: HASHIMOTO KOUICHIROU
IPC: G03F7/32
Filed: 1983-05-28
Abstract: PURPOSE:To obtain a developing soln. free from temp. dependence of sensitivity and the solubility of unexposed areas by using an aq. soln. contg. a specified amt. of tetraalkylammonium hydroxide and trialkyl(hydroxyalkyl)ammonium hydroxide. CONSTITUTION:An aq. soln. contg. 0.5-3.0wt% tetraalkylammonium hydroxide, such as HO-N(CH3)4 and 1.0-4.0wt% trialkyl(hydroxyalkyl)ammonium hydroxide, such as HO-(C2H4OH)(CH3)3 is used as a developing soln. to develop a positive type resist contg. a quinonediazide group-contg. compd. as a photosensitive substance. Since HO-N(CH3)4 gives the max. sensitivity at 20-25 deg.C soln. temp., and sensitivity is lowered both above and below this temp. range, and HO-N(C2H4OH)(CH3)3 renders sensitivity higher as the soln. temp. becomes higher, the use of a combination of both provides a developing soln. low in temp. dependence.
Patent JP-S5620616-A (JP)
Title: Production of carbon fiber
Inventor: ISHIKAWA TOSHIKOU
IPC: C01B31/02
Filed: 1979-07-23
Abstract: PURPOSE: Fibrous polyvinyl chloride is made non-fusible by treating with concentrated sulfuric acid and heat treated at specified temperature to give carbon fibers with good mechanical properties such as flexibility with industrial advantage.  
     CONSTITUTION: Fibrous polyvinyl chloride is kept in conc. sulfuric acid, preferably at 100W140°C for 30W90min. Then, the temperature is raised at a rate of 5W 15°C/min up to 150W200°C and kept at the temperature for 10W30min to make the fibers non-fusible. After the acid is removed, e.g., by washing with water, the fibers are carbonized by heat treating at 500W1,500°C in an inert gas atmosphere. Further, when necessary, heat treatment is effect at temperature up to 3,000°C in an inert gas atmosphere to produce graphite fibers where the temperature is raised preferably at a rate of 1W10°C/min in the range from room temperature 700°C and then it may be raised at a rate of 20W100°C/min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617160-A (JP)
Title: Casting device
Inventor: YOSHIHARA TADASHI
IPC: B22C9/08
Filed: 1979-07-23
Abstract: PURPOSE: To decrease casting defects by making the lowermost sectional area of the throttling holes of a casting device provided perpendicularly with hollow refractory members assuming the cross gates having plural throttling holes smallest and making these successively larger the nearer to the upper positions, and besides, making  the cross sectional area of the uppermost position smaller than that of the lowermost position.  
     CONSTITUTION: Hollow refractory members 10, 20, 30, 40 formed in a perpendicular direction are set in the molding cavity 3 of a mold 1 and throttling holes 14, 24, 30, 40 are provided to their bottom ends. The sectional areas of these throttling holes are smallest with the lowermost position 40 and become sucessively larger the nearer to the upper positions. The cross sectional area of the uppermost position 14 is made smaller than that of the lowermost position 40. When molten metal is poured through a pouring cup 15, it falls downward and increases its acceleration. The lower it goes, it controlled by the throttling holes of smaller sectional areas,  thus filling of the molten metal into the cavity is accomplished gently without including air bubbles and without causing any turbulence. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02271423-A (JP)
Title: Pseudo half tone picture storage device
Inventor: KISHIDA TAKESHI
IPC: G06F3/153
Filed: 1989-04-13
Abstract: PURPOSE:To make resolution and the number of gradation compatible and to obtain a high picture quality by preparing plural different threshold matrixes, extracting the characteristic quantity of a picture signal, using the respective threshold matrixes according to the characteristic quantity, and binarizing the picture signal. CONSTITUTION:Threshold storage devices 3 and 4 which store the sizes of threshold matrix 8 X 8 picture elements and 4 X 4 picture elements, and their output are inputted to a data selector 8. A picture signal from a picture scanning input device 1 is once stored into a line memory 5, and the absolute value of a Laplacian is calculated by a spatial filter 6. A comparator 7 compares a Laplacian absolute value L of the filter 6 with a constant value Ts, and outputs it to a data selector 8. The selector 8 selects the threshold of the device 3 at the time of L < Ts, and selects the threshold of the device 4 at the time of L > Ts. Further a comparator 9 compares the threshold from the selector 8 with a picture signal from the device 1, binarizes the picture signal, and records it by a printer 10.
Patent JP-H07283288-A (JP)
Title: Processing device
Inventor: ASANO TAKAYASU
IPC: H01L21/31
Filed: 1994-04-07
Abstract: PURPOSE:To provide a processing device which can perform satisfactorily even in an operation space with a low degree of cleanliness, by providing an SMIF pot cassette container. CONSTITUTION:A processing device has a processing chamber 1, a loading chamber 8 connected to the processing chamber 1 for inserting/removing a holder 6 housing a member to be processed W therein, and a carrier chamber 13 for carrying in and out the member to be processed housed in a cassette C to and from the loading chamber 8. In this processing device, a cassette container port 14 for setting a cassette container 30 which can be filled with clean air or inert gas is provided in the carrier chamber 13. A cassette taking mechanism 17 for plunging and taking only the cassette C in the container and clean air exhausting means 18 are arranged below the port 14. Thus, a lateral flow 65 of clean air is formed, circulating an atmosphere liable to remain and blowing fine particles off the surface of the member to be processed.
Patent JP-H06183029-A (JP)
Title: Printer employing ink jet line recording head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/14
Filed: 1993-03-29
Abstract: PURPOSE:To fill a long recording head with ink without leaving any bubble by producing an ink flow circulating from an ink tank through a lower ink channel, each pressure chamber, and an upper ink channel to the ink tank. CONSTITUTION:An ink jet line head 1 comprises upper and lower ink channels 46, 47 extending horizontally while communicating with a pressure generating chamber 34, respectively, at the upper and lower ends thereof with ink flow-in ports 66-69 being provided at the opposite ends thereof, and a plurality of pressure generating elements 48 which impart pressure variation for flying ink droplet to the pressure generating chamber 34. The ink jet line head 1 is further provided with an ink flow generating means comprising an ink tank 80 coupled through conduits 71-74 with the flow-in ports 66-69, pumps P1, P2 coupled with the conduits 71-74 for feeding ink from the ink tank 80 through the channel 47, each pressure generating chamber 34 and the channel 46 thence discharging the ink to the ink tank 80, and solenoid valves V1, V2.
Patent JP-S5428109-A (JP)
Title: Magnetic head
Inventor: KATOU HIROAKI
IPC: G11B5/105
Filed: 1977-08-04
Abstract: PURPOSE: To obtain a magnetic head which sustains electromagnetic converting characteristics for a long time by minimizing the deformation owing to the abrasion of the tape sliding face formed by adding CaCO 3  to resin as a fixing material and by the fixing material and magnetic core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5523421-A (JP)
Title: Musical performance analyzer
Inventor: SUZUKI YOSHIHIRO
IPC: G01H3/00
Filed: 1978-08-01
Abstract: PURPOSE: To make it possible to grasp quantitatively analysis results by a simple constitution, by analyzing, displaying and recording a musical sound signal.  
     CONSTITUTION: A musical sound signal basing upon musical performance is supplied to analyzer circuit 20, where its long tone, fundametal note and a deviation from the fundamental region are detected, and respective detection outputs are inputted to terminal equipment 30, so that display, recording, pronunciation, etc., will be done. The analysis results of the musical sound signal can therefore be grasped quantitatively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61253096-A (JP)
Inventor: YOSHIDA HIROICHI
IPC: D05B57/26
Filed: 1985-05-02
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-S5719976-A (JP)
Title: Charging method for zinc alkali battery
Inventor: SATOU YUUJI
IPC: H02J7/02
Filed: 1980-07-11
Abstract: PURPOSE:To improve the charging efficiency and the cycle life by alternarively repeating the forward charging and reverse charging in a zinc alkali battery while setting specific relation of the charge/discharge current ratio. CONSTITUTION:A zinc alkali battery 9 where zinc is employed as the cathode active subsistance is charged by a charging power source 1, and when the battery voltage will reach to predetermined level it is detected to turn off a transistor 8 thus to stop the charging. In said charging it is charged from said forward charging power source 1 with electric amount Q1 until first voltage comparator 3 will reach to predetermined voltage, then a power source circuit 7 for discharging in reverse direction with electric amount Q2 is connected and said functions are repeated alternatively by a control circuit 2 until said first voltage comparator 3 will function. Thereafter the charge/discharge is repeated with electric amount Q3 in forward direction and with electric amount Q4 in reverse direction to stop the charging at predetermined voltage where second voltage comparator 4 will function. Said electric amounts are selected such that Q2/Q1<Q4/Q3<1, Q2>=Q4.
Patent JP-S58210886-A (JP)
Inventor: MATSUURA KORESHIGE
IPC: B07B13/11
Filed: 1982-06-03
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-H06310735-A (JP)
Title: Semiconductor device
Inventor: HATA MASAYUKI
IPC: H01L21/20
Filed: 1993-04-21
Abstract: PURPOSE:To provide a semiconductor device in which the quantum confinement effect is enhanced in the planar direction and thereby a fine quantum line or quantum dot structure having high confinement potential and narrow confinement width is provided. CONSTITUTION:A quantum well structure having a single quantum well layer 14 of GaInAs is formed on a semiinsulating GaAs (1,1,0) substrate 11. A GaAs layer 16 and a multiple quantum well layer 18, which function as a strain application layer when a mesa type stripe groove 17 is formed, are then formed thereon. Quantum confinement is achieved in [-1, 1, 1] direction by the sum of the variation in the deformation potential and the variation in the piezoelectric potential of the quantum well layer 14.
Patent JP-S605434-A (JP)
Title: Signal reproducer
Inventor: ENDOU KIYONOBU
IPC: G11B7/004
Filed: 1984-05-11
Abstract: PURPOSE:To ensure the tracking correction with high accuracy by providing a track boundary part which is higher than the surface of a projected part of a signal pattern between signal tracks on a recording medium and forming a bright/dark pattern corresponding to the boundary part between two tracks at both sides of a track whose detection surface is reproduced as well as to said track. CONSTITUTION:The signal tracks are concentrically or spirally recorded to a recording disk with a pitch P of about several mu. The signals are recorded in response to the length of a recess part 2 or a projection part 3 and the distance between both parts. The signal tracks 4 containing such parts 2 and 3 are arrayed concentrically or spirally with a pitch P. A level difference (t) exists between a track boundary part 5 and the surface of the part 3 of a signal pattern. If a track shift arises and a bright/dark pattern starts to move toward an arrow A, the shadow 5' of the part 5 covers a photoelectric transducer 15-a. Then the output is varied since the incident beam intensity has a change. The difference of output is obtained between photoelectric transducers 15-a and 15-b, and therefore the degree of track shift can be decided with high accuracy from said difference of output. In addition, the track shift direction is also discriminated with high accuracy by the positive or negative value of the output difference.
Patent JP-S62250105-A (JP)
Title: Production of nitrided high-speed tool steel powder
Inventor: FUJIMOTO HIROFUMI
IPC: B22F9/08
Filed: 1986-04-23
Abstract: PURPOSE:To produce nitrided high-speed tool steel powder of high quality without causing oxidation or contamination by foreign matter during nitriding by bringing gaseous nitrogen into contact with a molten high-speed tool steel and atomizing the resulting nitrided molten steel. CONSTITUTION:A molten high-speed tool steel 1 is received in a furnace and flux sealing 3 is carried out so as to inhibit the oxidation of the molten steel 1 by the air. Gaseous nitrogen is then blown from a nozzle 2 and brought into contact with the molten steel 1. The resulting nitrided molten steel 1 is atomized to obtain nitrided high-speed tool steel powder having such a remarkably high nitrogen content as about 1000 ppm.
Patent JP-H0755092-A (JP)
Title: Rotary joint with tightening device
Inventor: BUERUNAA ZAASUMANSUHAUZEN
IPC: F16M11/22
Filed: 1994-05-06
Abstract: PURPOSE: To adapt a clamper to various applications by forming a body/ membrane resonance musical instrument so as to simultaneously clamp a rod object. CONSTITUTION: A stand leg 3 for a stand drum 1 is fixed to a resonance side plate 2 via a swivel joint 4. The swivel joint 4 has a pivotal portion 7 fixed to the resonance side plate 2 of a percussion instrument together with a rubber support 5 with screws 6, a sleeve 8 rotatably arranged in the pivotal portion 7 and having a male screw portion 9 at the free front end, a ring 10 mounted to the sleeve 8 to form a movable pivotal portion of the swivel joint 4 and a grooved nut 11 screwed in the male screw portion 9. At a clamping position, a ball 16 at the pivotal potion 7 in position is engaged with a lock recess 15 provided in the annular face on the ball 16 side of the ring 10. When the grooved nut 11 is clamped, not only the stand leg 3 but the swivel joint 4 are positioned and fixed thereto in an unmovabie manner.
Patent JP-S5619152-A (JP)
Title: Pipe-line processing system
Inventor: KAWAI SATORU
IPC: G06F7/00
Filed: 1979-07-24
Abstract: PURPOSE: To dissolve the problem at transient stage and that at instruction switching together, by individually providing the microinstruction storage memory corresponding to each stage of the pipe-line processing stage and controlling the stage corresponding to the processing stage through the readout of instruction from this memory.  
     CONSTITUTION: The stages 1-1W1-4 of the pipe-line processing stage processing respectively the microinstructions 6-1W6-4, are provided and the microinstruction storage memories 2-1W2-4 are individually located corresponding to the stages 1-1W1-4. Further, the interpreting for the respective instructions 6-1W6-4 is decoded at the microinstruction interrpting decoders 4-1W4-4, the address corresponding to the respective address is fed to the address registers 3-1W3-4, and the instruction read out from the memories 2-1W2-4 is respectively fed to the stages 1-1W1-4 via the microinstruction registers 5-1W5-4. Further, the pipe-line processing is executed and the delay in timing is given corresponding to the progress of processing to make smooth the processing of the stages 1-1W1-4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01266496-A (JP)
Title: Process plant
Inventor: MONNO SHINICHIRO
IPC: G21D1/02
Filed: 1988-04-19
Abstract: PURPOSE:To permit effective continuous washing in a tube and reduce the cost for installation, by a method wherein the heat transfer tube of a heat exchanger for cooling an auxiliary machine is formed so as to be a straight tube and the tube is connected in parallel to the heat transfer tube of a main condenser in a cooling water line to circulate washing balls. CONSTITUTION:A heat exchanger 28 for cooling an auxiliary machine is formed so as to be a single path type and titanium made straight heat transfer tubes 30 are received in a horizontal type cylinder 29. Sea water in a water intake pit 21 is distributed into respective main condensers 26 and respective beat exchangers 25 for cooling auxiliary machines respectively through a sea water screen 22, respective water intake pumps 24, respective cooling water lines 23 and respective ball washing devices 25 to cool and condense exhaust steam in respective main condensers 20 and cools auxiliary machine cooling water in the heat exchanger 28 for cooling respective auxiliary machines. Washing balls supplied from respective ball washing devices 25 into respective cooling water lines 23 are branched respectively to respective heat transfer tubes of respective main condensers 26 and respective heat transfer tubes 30 of heat exchangers 25 for cooling respective auxiliary machines and are circulated repeatedly through a ball washing unit 25 whereby the inner walls of the heat transfer tubes 30 may be washed.
Patent JP-S5320504-A (JP)
Title: Collector of rotary electrical machinery
Inventor: MOGI SHIYOUJI
IPC: H02K13/00
Filed: 1976-08-09
Abstract: PURPOSE: To make cooling of an insulator by directly contacting a cooling fluid by formulating a cooling space between an internal peripheral surface of a collector and an insulator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59221082-A (JP)
Title: Video camera
Inventor: NAKADA YASUO
IPC: G02B7/28
Filed: 1983-05-28
Abstract: PURPOSE:To assure automatic focusing control by setting forcibly the working position of a focusing mechanism at the long distance side based on the detection output obtained by a position detector in case the unmatched state of pictures formed by the light of a subject is large. CONSTITUTION:The image pickup output delivered through an automatic gain control circuit 12 is supplied to a contrast detecting circuit 18 consisting of an HPF15, a gate circuit 16 and a peak detecting circuit 17. The contrast detecting output obtained by the circuit 18 is supplied to a discriminating circuit 45 of an automatic focusing control part 40. While a position detector 70 detects the operation part of a focal lens part 2 of a main optical system and supplies this position detection output to the circuit 45. The circuit 45 detects that the main optical system has a big out-of-focus image state when the unmatched state of pictures formed by the light of an object is large. Then the focusing operation position is set forcibly at the long distance side based on the detection output of the detector 70.