baber/WOPTO huggingface dataset:
Patent JP-S63209981-A (JP)
Title: Recording apparatus
Inventor: ASAKURA OSAMU
IPC: B41J35/22
Filed: 1987-02-27
Abstract: PURPOSE:To prevent the wasteful consumption of a multicolor ink sheet and wasteful operation, by performing recording from the final recording color or from the similar color continuing to the final color recording color in the multicolor ink sheet in the recording of a line or page continuing to the final recording. CONSTITUTION:The CPU unit of a recording apparatus detects not only the color bands A-C corresponding to the multicolor ink ribbon 50 in the ribbon cassette mounted on a carriage 14 on the basis of recording data but also bar codes 50a-50c through a color sensor S3 to position them on a recording head 18 to perform printing. After the printing of a designated range, the carriage 14 is stopped to raise the head 18 and the recording color at the time of the final recording is stored and the recording of the line or a page continuing to the final recording is performed on the basis of recording data having the color data of the final recording color (e.g., A) or the color (B) continuing thereto. By this method, the wasteful consumption of a multicolor ink sheet (ribbon) and wasteful ribbon take-up operation can be eliminated and efficient recording can be performed.
Patent JP-H05242632-A (JP)
Title: Tape cassette
Inventor: KOIZUMI OSAMU
IPC: G11B23/087
Filed: 1992-02-28
Abstract: PURPOSE:To attain a smooth inserting work of a supporting shaft to an insertion port of a lid body. CONSTITUTION:A 2nd taper 33 spread toward an opening at the inserting side is formed on an opening inner peripheral surface at the inserting side of the insertion port 32 whereon the supporting shaft 2b is fronted. By this arrangement, a torsion spring S can be guided along the 2nd taper 33 at the time of insertion of the supporting shaft 2b to the insertion port 32 of the lid body 31, therefore, a restriction for the insertion of torsion spring S caused by the lid body 31 is prevented, even though the torsion spring S is slightly shifted in the radial direction from a center position of the insertion port 32 and abutted to an opening end face.
Patent JP-H051530-A (JP)
Title: Engine exhaust tube structure
Inventor: HASEFUJI SAKUYOSHI
IPC: F01N13/08
Filed: 1991-03-08
Abstract: PURPOSE:To restrict or prevent vibration of an engine exhaust tube effectively. CONSTITUTION:An engine 2 of a power train 1 is inclined toward the back of a car body, and an exhaust port 2b is disposed on the back of the car body. The exhaust port 2b is connected with an exhaust manifold 3 formed of a steel tube, and an exhaust tube 5 is connected with an exhaust collecting part 3e of the exhaust manifold 3. The exhaust tube 5 comprises an inclined part 5a and a horizontal part 5b. A joint 7 capable of relative displacement at its joint part is disposed at a connection part of the inclined part 5a with the exhaust manifold 3, and the joint 7 is set to have a relative displacement direction within 45deg. to a tangent t1 to a circle (c) about a center of a roll center (o) of the power train 1. An exhaust purification means 10 is disposed at the horizontal part 5b. The exhaust collecting part 3e of the exhaust manifold 3 is supported at the power train 1 by a stay 15 almost perpendicular to it.
Patent JP-S61201823-A (JP)
Title: Air intake device for engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B31/00
Filed: 1985-03-05
Abstract: PURPOSE:To prevent the deterioration of combustibility due to a response time lag in fuel supply in the quick acceleration of an engine which is provided with a swirl control valve opened when the engine is set with a high load by opening the swirl control valve after a given time has elapsed from the time when the set high load was exceeded in the quick acceleration. CONSTITUTION:An engine is provided with an air intake pass 8 for swirl normally communicating with an air intake port and another air intake pass 6b for a high load for bypassing the air intake pass 8, the latter being provided with an opening/closing valve 7 that is opened when the engine is applied with the high load. A control device comprising a CPU 25, a memory 26, and an interface 24 controls the opening/closing valve 7 to open or close it. The opening/closing valve 7 is opened when the value of a high load set in the memory 26 is reached. When the engine is quickly accelerated, the control device does not immediately open the opening/closing valve 7 due to various inputs fed to the control device even when the set value of the high load is reached and opens the opening/closing valve 7 after a given time delay. Thus, air intake control can be duly performed in accordance with a delay, due to the viscosity of fuel, in increasing fuel supply for the quick acceleration of the engine.
Patent JP-S55130807-A (JP)
Title: Manufacture of silicon nytride powder
Inventor: KIJIMA KAZUMICHI
IPC: C01B21/068
Filed: 1980-04-02
Abstract: PURPOSE: To produce silicon nitride powder not containing chloride impurity, by a method wherein a hydrogen silicide and a nitrogen hydride are reacted in a gas phase and in an inert or reducing atmosphere under a fluidized condition.  
     CONSTITUTION: A hydrogen silicide and a nitrogen hydride in a molar ratio of silicon to nitrogen of 10W0.01 are reacted in a gas phase and in an inert or reducing atmosphere under 9 fluidized condition at 1,550W1,900°C to produce silicon nitride powder. Examples of hydrogen silicides are SiH 4 , Si 2 H 6 , Si 3 H 8 , and Si 4 H 10 , and a nitrogen hydride is illustrated by NH 3 , N 2 H 4 , and HN 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61203136-A (JP)
Title: Formation of transparent electroconductive film
Inventor: KONDO YOSHIKAZU
IPC: C08G79/00
Filed: 1985-03-05
Abstract: PURPOSE:To obtain the titled film which can find utility in a wide variety of substrates excellent in transparency, electric conductivity, mechanical strength and physical strength, by plasma-polymerizing tetramethyltin and a specified oxygen-containing gas. CONSTITUTION:Tetramethyltin and a gas containing at least 20% oxygen at least ten times the weight of the tetramethyltin are fed through valves 10, 11 and 12 to a plasma reaction vessel 2, wherein they are converted into plasmas by applying 0.05-0.7W/cm<2> high-frequency voltage on the order of kHz to MHz by means of an electric source 1 and an electrode 3 of an output of 1W/cm<2> and polymerized for at least one min at 10<-3>-10<0>Torr to form a plasma polymer film 4 on a base 5, such as a glass plate with a smooth surface, at a temperature of room - 200 deg.C.
Patent JP-H03247091-A (JP)
Title: Moving picture differential coding device
Inventor: MURAKAMI TAKESHI
IPC: H04N19/70
Filed: 1990-02-23
Abstract: PURPOSE:To make a frame rate constant independently of the movement of picture data by allowing a bit width command section to command a bit width reducing input picture element data to a bit width variable section based on the information quantity per unit time of a differential coding data detected from a buffer memory. CONSTITUTION:A bit width command section 4 commands a bit width reducing an input picture element data to a bit width variable section 1 based on the information quantity per unit time of a differential coding data detected from a buffer memory 3. The information quantity per unit time stored in the buffer memory 3 is detected and the information quantity is compared with the information quantity per preceding unit time and when a current unit time of information quantity is increased, the section 4 commands to increase the reduction of bit number to the bit width variable section 1 and when the current unit time of information quantity is decreased, the section 4 commands to decrease the reduction of bit number to the bit width variable section 1. Thus, when the information quantity subjected to differential coding between frames is increased, the bit number per picture element is decreased to average the information quantity for each frame thereby making the frame rate constant.
Patent JP-S59168923-A (JP)
Title: Tape frame feed device
Inventor: KONDOU SHIGEYUKI
IPC: G11B5/588
Filed: 1983-03-16
Abstract: PURPOSE:To raise a high speed property and exactitude with regard to a desired track selecting function in a process of a picture access, at the time of video reproducing which corresponds to a special effect containing a still frame reproducing. CONSTITUTION:At the time of still frame reproducing, a movable head 1 is controlled by a track follow-up servo-circuit 9, and picks up and outputs a video signal corresponding to a still frame through a prescribed periodical scanning along a track which becomes an object to be reproduced. A movable head position detecting circuit 2 detects a moving position following the periodical scanning of the movable head 1, generates a signal and outputs it to a sample holding circuit 3. In accordance with the periodical scanning of the movable head 1, a position detecting signal generated in the movable head position detecting circuit 2 and sent to the sample holding circuit 3 forms a saw tooth wave signal corresponding to the periodical scanning of the movable head 1.
Patent JP-S51118432-A (JP)
Title: Method and device used for photoprinting of adequate patterns on the s urface of curved surface
Inventor: HORI JIROU
IPC: H01L21/027
Filed: 1975-04-10
Abstract: PURPOSE: In order to make photo-printing easily of images on the surface of curbed materials such as caps of fountain-pens, or knobs of doors and so on, by keeping close contact between negatives and materials to be printed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60187535-A (JP)
Title: Preparation of frp specials
Inventor: SHIGIYOU NOBUYOSHI
IPC: B29C70/06
Filed: 1984-03-07
Abstract: PURPOSE:To make it possible to simply and rapidly prepare a specials excellent in strength, by scattering a mixture of a thermosetting resin and a glass fiber to the inner peripheral surface of a rotary mold drum by a scattering apparatus and moving the scattering apparatus or the mold drum to the axial direction to successively laminate a FRP layer. CONSTITUTION:A mold drum 1 is constituted of a barrel body 6 and a guide rail 8 and rotated to a definite direction. When a mixture A of a thermosetting resin, a short-cut glass fiber and a curing promoter is injected to the inner peripheral surface of the mold drum 1 from a nozzle 4, the mixture A is pressurized and compressed by a roller 5 to be adhered to the inner peripheral surface of the mold drum 1 to be successively formed into a ring shape. Because the roller 5 imparts pressing action under its own wt., the thickness of the mixture A does not become non-uniform even if the mold drum 1 is deformed. After the mixture A is formed into a ring form, a truck 2 is slightly moved to the axial direction of the mold drum 1 and the mixture A is successively adhered to the entire inner peripheral surface of the mold drum 1 while the mold drum 1 is reciprocated to laminate FRP to a predetermined thickness.
Patent JP-S55135844-A (JP)
Title: Composite photoreceptor electrophotography
Inventor: ISHIDA TSUTOMU
IPC: G03G5/12
Filed: 1979-04-12
Abstract: PURPOSE: To obtain a 2-color copied image of black, white, and red, by forming a photoconductive layers different from each other in sensitivity to chromatic color lights, the first photoconductive layer of vapor deposited As 2 Se 3  layer, and the electroconductive layer of a substrate composed of one or more of Au, Pt, and Pd.  
     CONSTITUTION: The electroconductive layer of substrate 1 is formed with one or more of Au, Pt, and Pd. As 2 Se 3  is vapor deposited in vacuum on substrate 1 to form first photoconductive layer 2, on layer 2 second photoconductive layer 3 consisting of inorganic photoconductor such as CdS or ZnO, and a resin, or second photoconductive layer 3 consisting of a charge generating layer composed of an inorganic photoconductor and a binder, and on this layer a charge transfer layer composed of an electron donor and a binder is formed to prepare photoreceptor 1. When layer 2 is sensitive to light A (e.g., red) and layer 3 is sensitive to light B (e.g., nonred), after first negative corona charging, second corona charging is carried out, then after imagewise exposure, surface potentials corresponding to black, white, and red parts are obtained, and a 2-color image of superior red sensitivity is obtained by developing the image of these surface potentials with toners 6, 5 different in polarities. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03246940-A (JP)
Title: Cleaning and drying treatment equipment
Inventor: SAKURAI TOSHIHIKO
IPC: H01L21/304
Filed: 1990-02-23
Abstract: PURPOSE:To improve safety and quality of drying treatment by cleaning wafers one by one, and drying them in inert gas by infrared radiation. CONSTITUTION:A cleaning vessel 4a is a delivering vessel into which chemical liquid is not injected. A cleaning vessel 4b is a vessel for hydrochloric acid cleaning, in which acid is circulated and filtrated. A cleaning vessel, 4c is a vessel for hydrofluoric acid cleaning, in which vessel overflow circulation filtration is performed, and fluid is supplied from the bottom surface and the inner wall surface. In cleaning vessels 4d, 4e, very pure water is supplied, e.g. at a rate of 3l/min, and eliminates residual chemical liquid on the surface of a wafer 2. The wafers 2 accommodated in the vessel 4a by a conveying arm 10 are transferred in order to the vessel 4e by a transfer means 11 in a vessel. A drying treatment part 6 is installed in the post-stage of a cleaning treatment part, and only the main surface of the wafer 2 is heated by the use of a short wavelength infrared radiation lamp. Water on the main surface is instantaneously vaporized. Inert gas such as N2 gas is supplied to a drying chamber, in which the light from a middle wavelength infrared radiation lamp penetrates the wafer 2 from the rear thereof, and vaporizes water content in a step-difference part on the main surface side. Thereby safety of drying treatment is improved and quality degradation can be prevented.
Patent JP-H03244817-A (JP)
Title: Connecting rod and manufacture thereof
Inventor: SASAKI NAOKI
IPC: B22F5/00
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a connecting rod which is lightweight and strong by joining a plate member having a wide trunk part on the upper and lower surfaces of an intermediate member in which the trunk part which is is thick and on which the large and small edge parts are jointed and caulking the upper and lower plate members on the projections formed on the upper and lower surfaces of the intermediate member. CONSTITUTION:A connecting rod CR is formed by joining a first plate member 1, intermediate member 2, and second plate member 3. Each of the first and second plate members 1 and 3 has a plurality of hole parts 6 through the punching of a steel plate. As for the intermediate member 2, a body part which is formed through the joining of a small edge part 4 and a large edge part 5 is formed to a small width and formed thick through compression shaping and sintering. As for the first and second plates, the trunk part 10 has a wide width, and caulking is performed by fitting the hole part 6 on the orojection formed on the body part of the intermediate member 2. Accordingly, the connecting rod having the H-figure shaped section and light weight and high strength can be manufactured with high productivity.
Patent JP-S56140662-A (JP)
Title: Manufacture of field effect semiconductor of insulation gate complementary type
Inventor: NOMURA KOUJI
IPC: H01L21/8238
Filed: 1980-04-02
Abstract: PURPOSE:To obtain C-MOSIC in high integration degree and high performance by a method wherein a poly-Si layer is formed by ion-injection in a single crystalline Si layer above an Si3N4 layer burried in an Si substrate, and after being laser- annealed to be made a single crystal, an MOS transistor is provided. CONSTITUTION:SiO2 12 is selectively mounted on a surface (100) of an N type Si 11, injected with N in order that the N may not pass through the layer 12, annealed in N2 to form the Si3N4 layeres 15, 16. The layer 12 is etched is etched as far as the surfaces of islands 17, 18 of the single crystal, piled up with poly-Si 19 and laser- annealed to form the single layers 20, 21. After an Si3N4 22 is applied to allow the layer 19 to be plasma etched to the prescribed thickness, the selective oxidation is made. Then, the mask 22 is removed to form a B-injected layer 24 over the whole surface, a resist mask is applied to allow P 25 to be injected, and an N-layer 17, a P-layer 27 can be obtained by removing the resist and annealing. Subsequently, the P type MOSFET is formed in the N-region and the N type MOSFET in the P- region to finish by a usual C-MOS forming method. With this construction, the device in the high integration degree which gives rise to no latch-up at all and has the less junction leak can be obtained.
Patent JP-H04279265-A (JP)
Title: Continuous casting method
Inventor: UCHIMURA MITSUO
IPC: B22D11/128
Filed: 1991-03-08
Abstract: PURPOSE:To prevent segregation of impurity elements shown at center part in thickness of a continuously cast slab, i.e., sulfur, phosphorus, manganese, etc., in the case of the cast steel and to obtain a uniform metal. CONSTITUTION:In the continuous casting method for molten metal drawing while executing rolling reduction to the cast slab with at least one pair of the rolls at end period of solidification, in the case equiaxed crystal ratio in upper face is <5%, the optional position in solidified period range from the position corresponding to 0.25 of solid phase ratio in the temp. at center of the cast slab to the position corresponding to fluid limit solid phase ratio, desirably at the upstream side in this solidified period range, at least one pair of the rolls are set and the rolling reduction is executed so as to come to 4-20mm of the total rolling reduction quantity and come to 0.2-0.3mm/m of the rolling reduction quantity per unit length of the cast slab having 0.05-0.25 center solid phase ratio.
Patent JP-S57159333-A (JP)
Title: Terminal device
Inventor: KURODA TAKUYA
IPC: H04L29/06
Filed: 1981-03-27
Abstract: PURPOSE:To effectively use the function of a CPU, by providing a function excluding the processing request of a job which is impossible for the processing by the CPU. CONSTITUTION:A CPU transmits control information indicating processable job to each terminal device. At each terminal device, the information is received at an interface controlling section 1, and the controlling section 1 transmits the information to a control information detecting circuit 2 and a data storage section 7. The circuit 2 detects and picks up the control information from the transmitted data and transmits it to a control information storage section 3. On the other hand, a code indicating a job requesting processing is inputted from an input section 4 and it is transmitted to a comparison circuit 5 and a storage section 7. The circuit 5 refers to the table in the storage section 3 and a signal indicating whether the job can be processed or not is given to a main control section 6. The input processing data stored in the storage section 7 is transmitted to the CPU via the control section 1 only when the result of comparison at  the circuit 5 is discriminated that it is possible for the job processing.
Patent JP-S57159185-A (JP)
Title: Variable speed reproduction controller for magnetic video recorder and reproducer
Inventor: KAWAMURA KOUTAROU
IPC: G11B15/467
Filed: 1981-03-27
Abstract: PURPOSE:To enable vari-speed reproduction and to achieve accurate tracking control with a simple constitution, by picking up only a prescribed index signal among index signals reproduced from a magnetic tape and making tracking control. CONSTITUTION:A rotating phase of a disc of a VTR is detected at a track head 7, a detected DTF is frequency-divided at a counter 22, the dropout of a reproduced RF signal is detected at a dropout detection circuit 21, the counter 22 is reset with a detected pulse d, and a gate pulse e is outputted from the counter 22. Only when the pulse e is at high level, a signal from an index separating circuit 23 passes through and an index signal f appeared at the same phase as the standard reproduction is applied to a phase comparison circuit 15, where the phase comparison between the signal f and the DTF from a pulse shaping circuit 11 is made and a phase error signal is outputted. At the reproduction, a capstan motor 17 is controlled with an error signal from the circuit 15, allowing to achieve accurate tracking control with a simple constitution.
Patent JP-S57159066-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU MASAKI
IPC: H01L21/3065
Filed: 1981-03-27
Abstract: PURPOSE:To suppress the short channel effect for the titled semiconductor device by a method wherein, when an MOS transistor is manufactured, a gate electrode is formed and then a shallow low impurity doped region and a deep high impurity doped region are formed by performing a mask matching process. CONSTITUTION:After a P<+> type region for inversion prevention, a field oxide film 2, a gate oxide film 4, and a gate electrode 5 have been formed on a P  type silicon substrate 1 using a method commonly in use, an N<-> layer 7 of  0.3mum or thereabouts in depth is formed by implanting an arsenic ion using the  field oxide film 2 and the gate oxide film 4 as a mask. Then, after a silicon  oxide film 8 for control of impurity doping has been coated on the entire surface, an etching is performed on the silicon oxide film 8 using a reactive ion etching method. At this time, the silicon oxide film 8 remains on the circumferential part only of the gate electrode 5 by the help of the anisotropy of the etching. In addition, an N<+> layer 9 of 0.6mum or thereabouts in depth is formed by  implanting an arsenic ion again. Lastly, a PSG film is coated, an electrode 11 is  provided, and the MOS transistor is completed.
Patent JP-S57159034-A (JP)
Title: Wire clamping device
Inventor: WATANABE KENJI
IPC: H01L21/60
Filed: 1981-03-27
Abstract: PURPOSE:To accelerate a wire bonding method by clamping a wire with a piezoelectric element, thereby reducing the weight of a bonding mechanism. CONSTITUTION:The clamping arm 10 of a wire clamping device is branched at the end side into fork shape, a piezoelectric element 12 is provided in the vicinity of the end of one branch 10A, and a clamping plate 14 is mounted at the position faced with the element 12 at the other branch 10B. When an electric field or a magnetic field is applied to the element 12, the element 12 rapidly  responds thereto, and elongates longitudinally at a high speed by the electrostrictive or magnetostrictive characteristic, with the result that a wire 16 is  rapidly clamped between the element 12 and the plate 14.
Patent JP-S60188803-A (JP)
Title: Positioning system
Inventor: KAMIYAMA TAKASHI
IPC: G01B11/00
Filed: 1984-03-09
Abstract: PURPOSE:To execute a positioning easily and in a short time by executing an image pickup of two objects simultaneously by one image pickup device, calculating a position shift of the two objects from its output information, and correcting a relative position relation. CONSTITUTION:Videos of an IC lead 7 and an inserting hole 9 are brought to a small reflection by prisms 10, 10', respectively, and simultaneously, inputted to a television camera, and this video is converted to a video signal by the television camera, binary-coded by a camera control, and thereafter, transferred to an arithmetic unit. Also, this binary-coded signal is stored in a RAM in the arithmetic unit, and displayed as binary-coded pictures 7', 9' by a monitor television. Subsequently, a position shift error of the binary-coded pictures 7', 9' is derived by an operation, the position is corrected, and thereafter, the IC lead 7 is inserted into the inserting hole 9.
Patent JP-S63229055-A (JP)
Inventor: FURANKO KASUTERIINI
IPC: C02F1/467
Filed: 1988-02-26
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。