baber/WOPTO huggingface dataset:
Patent JP-H021695-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: YAMADA TETSUO
IPC: H04N5/3722
Filed: 1988-08-23
Abstract: PURPOSE:To read out a signal charge to an external part in optional order by providing a charge accumulation transfer device installed at the downstream of a colum direction charge transfer device with a cyclic transfer line. CONSTITUTION:The photosensitive element train 1 of 8-pieces of photosensitive elements I1 to I8 and the column direction charge transfer devices 2 transferring the signal charge are arranged alternately in a line direction, and they are formed so that one transfer stage corresponds to 2-pieces of the photosensitive elements. A pair of the charge accumulation transfer devices 8, 9 are located at the downstream of the device 2, and their upper and lower terminals are connected by connecting parts 10, 11 so that the cyclic transfer line 12 is formed, and the signal charge is transferred cyclically as shown by an arrow mark. The transfer line 12 functions as a frame memory to store all the signal charges of all the photosensitive elements. Besides, the connecting part 10 also functions as an input part to receive the signal charge from the device 2 and transfer it to the device 8, and the connecting part 11 also functions as an output part to receive the signal charge from the device 8 and transfer it to a line direction charge transfer device 6. The device 6 and an output circuit 7 are provided at the downstream of the transfer line 12. Thus, the signal charge can be read out in optional order.
Patent JP-2001033340-A (JP)
Title: Balancing machine
Inventor: KANAMORI HIROSHI
IPC: G01M1/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To easily and accurately rotate a rotor (body to be tested) and to increase operation efficiency regarding unbalance adjustment when an unbalanced position of the rotor is matched with a specific position. SOLUTION: To adapt the unbalanced position to a reference angle position after the angle position of the unbalance of the body (rotor 40) to be tested is measured by a balancing machine which measures the angle position of the unbalance, an angle measuring means (rotary encoder 26, pulse detector 27, and dividing device 10) measures the rotational angle of the body to be tested and an arithmetic part of the dividing device 10 compares the measured rotational angle with the measured angle position of the unbalance to decide the quantity of the deviation in the angle of the angle position of the unbalanced part from the reference angle position and displays at a display part a rotation al quantity for matching the angle position of the unbalanced part of the body to be tested to the reference angle position.
Patent JP-S60102043-A (JP)
Title: Broadcast protocol system
Inventor: KAMIYA SHIROU
IPC: H04L12/42
Filed: 1983-11-09
Abstract: PURPOSE:To attain simplicity of a circuit at a node, miniaturization and simplicity of protocol by providing a function extracting only the information required for the own node from an information signal receiving each node and processing the discrimination of object input and output conditions. CONSTITUTION:A node 31 is used as a main node among plural nodes, nodes 32-35 are used as sub-nodes and they are connected by transmission lines 36- 39 and 301. When transmission right information 302 is given from the main node 31 to the sub-node 32 through a transmission line 36, only the sub-node 32 starts transmission. The other nodes are brought into the reception mode, the information required for the own node is extracted among the information and the information is transmitted to a downstream node as it is. When the transmission of the sub-node 32 is finished, the main node 31 gives right of transmission to the sub-node 33 to bring the other nodes to the reception mode. All the sub-nodes perform transmission by repeating this operation. Thus, the transmission of information is executed efficiently with a simple circuit. This system is suitable to the transmission of a broadcast program in the network.
Patent JP-H0258921-A (JP)
Title: Multiplexer
Inventor: OHATA MASANOBU
IPC: H03M9/00
Filed: 1988-08-25
Abstract: PURPOSE:To speed up a processing by using a three-stage latch type D type flip-flop instead of a two-stage latch type D type flip-flop in a master slave type. CONSTITUTION:The title multiplexer is provided with D type flip-flop DFFs 1 and 2, a selecting circuit SELECTOR 3 to selectively output data signals inputted to data signal input terminals D1 and D2 by the 'H' level or 'L' level of a selecting signal Se inputted to a selecting signal input terminal S, and a delaying circuit DELAY 4 for adjusting a timing. Instead of the conventional two-stage latch type DFF in the master slave type, the constitution is executed by using the three-stage latch type DFF. Consequently, the timing margin of the selecting signal is enlarged, and an output signal without a malfunction can be obtained from the selecting circuit 3. Thus, a high-speed operation can be realized.
Patent JP-S58112058-A (JP)
Title: Friction washing machine
Inventor: SUGIMOTO TAKU
IPC: B03B5/56
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a granular solid with a good washing degree in a simple structure and simple operation, by providing a supply mechanism of a washing fluid to the lower part of a vibration container equipped with the supply port and the discharge port of the granular solid to upwardly supply the washing fluid. CONSTITUTION:A vibrator is started to throw soil and sand to be washed into a supply port 1 and to sent pressurized water into a pressurized water supply chamber 9. On the soil and sand layer accumulated to the supply port 1, vibration show by the arrow, impact force due to pressurized water and gravity are acted an indivisual sand particles are floated while vibrated to an upward and a downward directions and, at the same time, the whole soil and sand layer and pressurized water are transferred to discharge ports 2, 3. Because impact and friction with perypheral sand particles are repeated by upward and downward movement of sand particles, org. impurities which are hardly removed by a convetional method can be separated and removed extremely effectively.
Patent JP-2000050007-A (JP)
Title: Image processor
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N1/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of an image processor an to miniaturize the device as well while preventing drawback in the read or print processing of images. SOLUTION: An image processor B is provided with an image read/write integrated head A loaded on the same side of a substrate 4 while arranging plural photodetectors 20 and plural elements 8 for print into almost mutually parallel columns, document moving means P1 for moving a document D to an image reading object area S and recording paper moving means P2 for moving recording paper K to an image forming area Sa by the plural elements 8 for print in the same direction as document moving direction. When printing out print image data generated, based on read image data outputted from the plural photodetectors 20 line by line through the plural elements 8 for print, plural pieces of pixel data composing the print image data are arranged in main scanning direction in the order of reading plural pieces of pixel data of corresponding read image data.
Patent JP-S6271003-A (JP)
Title: Magnetic disk device
Inventor: SHIMAUJI MASAHIRO
IPC: G11B5/09
Filed: 1985-09-20
Abstract: PURPOSE:To eliminate the deterioration of signal qualities caused by the fluctuation of the saturation characteristic and decline of the error rate of a magnetic disk device, by providing a means which changes the value of a recording current made to flow to a magnetic head in corresponding to the reproducing information of a storage circuit. CONSTITUTION:Switching of recording currents is made in accordance with write data impressed upon a read/write data terminal and the current value is determined according to the current value flowing out from a write current terminal. The current flowing out from the write current terminal is determined by means of the collector current of an npn transistor 10. This collector current is almost proportional to a voltage which is obtained when the VBE and negative voltage -V2 of the npn transistor 10 are subtracted from the output voltage (j) of a DAC 8 and the negative voltage -V2 and VBE are almost constant. Therefore, the recording current value is determined by the output voltage of the DAC and the output voltage of the DAC 8 is controlled by the output data of a ROM 9. Accordingly, by the combination of a selected magnetic head and recording medium corresponding to the selected magnetic head, the optimum recording current value can be made to flow to the magnetic head.
Patent JP-S58113212-A (JP)
Title: Manufacture of olefin copolymer rubber
Inventor: MAKINO KENYA
IPC: C08F4/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain in high yield titled rubber with high processability and tensile strength and excellent random copolymerization nature, by the copolymerization of olefins using a catalyst consisting of an organoaluminum compound and a solid component prepared by depositing from a liquid obtained by reducing, in the presence of a special solvent, a titanium tetrahalide. CONSTITUTION:The objective rubber of a propylene content of 25-75wt% can be obtained by a solution polymerization of ethylene and propylene (and a nonconjugated diene) using a catalyst consisting of (A) a solid component prepared by depositing from a liquid product obtained by reducing, in the presence of (i) an ether of formula R<1>OR<2> (R<1> and R<2> are each 2-12C hydrocarbon group) (pref. diethyl ether) and (ii) halogenated hydrocarbon solvent (pref. methylene chloride), (iii) a titanium tetrahalide (e.g. titanium tetrachloride) by (iv) an organomagnesium compound (pref. diethyl-magnesium) and (B) an organoaluminum compound (pref. triethyl-aluminum.)
Patent JP-S6270526-A (JP)
Title: Manufacture of ferritic stainless steel sheet superior in workability
Inventor: TAKESHITA TETSUO
IPC: C21D8/00
Filed: 1985-09-21
Abstract: PURPOSE:To obtain steel sheet simultaneously having improved ridging and deep drawing characteristics, by soaking and finally soaking ferritic stainless steel incorporated with Al before hot rolling and coiling the plate at a prescribed temp. after hot rolling. CONSTITUTION:Ferritic stainless steel slab contg. by weight 0.08-0.30% Al and precipitating >=10% gamma phase is hot rolled then pickled and cold rolled, the sheet is annealed to manufacture ferritic stainless steel sheet. Before the hot rolling, the slab is soaked at >=700 deg.C-<=A3 point for >=30min to transform martensite phase and alpha phase in slab to alpha phase. Next, the slab is soaked at 1,050-1,150 deg.C for >=10min to thoroughly precipitate gamma phase again. the slab is hot rolled, then coiled at >=700 deg.C. In this way, steel sheet contg. recrystallized alphamother phase and capable of simultaneously satisfying ridging and deep draw ing characteristics is obtd.
Patent JP-S5999675-A (JP)
Title: Alkaline storage battery
Inventor: OGURA TAKAO
IPC: H01M4/80
Filed: 1982-11-30
Abstract: PURPOSE:To improve the voltage characteristic of an alkaline storage battery during high-rate discharge by using as a core member for a porous nickel base plate, a punched metal which has a mean porosity of within a specified range and in which holes of two or more different sizes are provided in such a manner that holes nearer the lug are larger and holes more distant from the lug are smaller. CONSTITUTION:A punched metal which has a mean porosity of 30-55% and in which larger holes 2 are provided near a lug 1 and smaller holes 2 are provided distant from the lug 1, is used as a core member. As a result, the discharge voltage of an alkaline storage battery during high-rate discharge can be increased.
Patent JP-H0537724-A (JP)
Title: Color picture reader
Inventor: KIMURA AKIYOSHI
IPC: H04N1/04
Filed: 1991-07-26
Abstract: PURPOSE:To enhance the read accuracy of a color picture by arranging a slit member having a prescribed opening and a prescribed light shield between an original face and a projection optical system so as to prevent incidence of noise light into a line sensor. CONSTITUTION:When a color picture is read through color separation by using a linear blazed diffraction grating 3, a luminous flux from a lighting means 101 radiates onto an original face 1 through a slit member 5 of a glass board comprising a 1st transparent section 5a having a long opening in the main scanning direction, an opaque section 5b having a long light shield region in the main scanning direction and a 2nd transparent section 5c with a prescribed opening. Thus, the original face 1 is efficiently lighted by the lighting means 101 and a light from a point at the outside of the axis is made incident in line sensors 4a-4c to prevent noise light. For example, the color picture is digitally read with high accuracy by, e.g., three color lights R, G, B. Furthermore, the lighting means 101 preferably lights up a color picture via the 2nd transparent section 5c.
Patent JP-S6188280-A (JP)
Title: Copying machine
Inventor: HIRONO TATSUO
IPC: G03G21/00
Filed: 1984-10-08
Abstract: PURPOSE:To prevent a replacement period from being missed and picture quality from deteriorating by displaying in-use states of replacement parts for maintenance on a display part and stopping copying operation forcibly when the use of replacement parts exceeds a specific extent. CONSTITUTION:When a service key is pressed upon occasion, a display appears on the display part in an operation part. Namely, in-use states of a photosensitive drum, developer, cleaning blade, and others as replacement parts for maintenance are displayed by the rates of hatching to replacement periods are expected replacement periods are displayed in characters. Further, when the use of replacement parts for maintenance exceeds a specific reference, a control part 72 which is backed up by a DC power source 75 outputs a signal to a relay 74 to turn off a relay contact 74a, and then an AC driving system 73 connected to an AC power source through a main switch 76 and the relay contact 74a is turned of to stop copying operation. Thus, the replacement period of replacement parts is never missed and deterioration in picture quality is prevented.
Patent JP-S62195688-A (JP)
Title: Optical information generator
Inventor: KATAOKA KEIJI
IPC: G03G15/04
Filed: 1985-09-25
Abstract: PURPOSE:To generate a large capacity of light information by using a small- sized optical system by conducting light to a photoconductive layer of an electrooptic crystal press-welded with a substrate constituting electrodes and subjecting the luminous flux passing said layer to spatial phase modulation. CONSTITUTION:Laser light 7 polarized in parallel in the Z direction is conducted to the photoconductive layer 9 by the diffusion of Ti on the surface of the electrooptic crystal 8 (for example, LiNbO3 of Y-cut). The substrate which is disposed with plural pieces of electrode wires 10 in the Z direction as the arranging direction and is formed with a pattern by 2 pieces each is press- welded to the surface of the crystal 8. The luminous flux passing between the wires 10 is subjected to the spatical phase modulation by the wires 10. Part of the right distribution expanded by the diffraction of the phase-modulated luminous flux is shut off by an aperture by a slit 11 disposed on the focal plane of a lens 12 and the light past the aperture is imaged on the screen 6, by which the light information with the plural times the min. inter-electrode wire space as a min. unit is generated.
Patent JP-S59101540-A (JP)
Title: Engine supercharging device
Inventor: SAKAMOTO MASAHIRO
IPC: F02B37/04
Filed: 1982-11-30
Abstract: PURPOSE:To achieve an increase in output torque in time of engine's low speed and a preventive control against the overrotation of a turbine shaft, by installing a motor in a part of the turbine shaft, in case of an exhaust turbine type supercharging device. CONSTITUTION:When stepping on an accelerator pedal, a microcomputer 13 generates a control signal D to the effect that a motor 8 should be set to its maximum rotation whereby a motor current control circuit 15 feeds the motor 8 with the output of a battery 14 as the maximum current value, and since a rotor carrying a permanent magnet 10 is rotated thereby, a turbine shaft 5 used together with a rotary shaft of the motor 8 in common is rotated at a high speed. When engine speed goes up unusually, the microcomputer 13 controls the motor current control circuit 15 into a generating mode. That is to say, since generating power is being generated in a stator coil 12, the motor current control circuit 15, in conformity with a command of the microcomputer 13, feeds the generating power of the motor 8 to the battery 14 as load, thus rotation of the turbine shaft 5 is controlled.
Patent JP-H0742857-A (JP)
Title: Back pressure valve
Inventor: IMAZATO KAZUNARI
IPC: F16K17/10
Filed: 1993-08-03
Abstract: PURPOSE:To improve efficiency and enhance operational speed of a high oil pressure apparatus by suppressing to a low level, a quantity of pressure oil returned to an oil tank through a pilot valve at the time of using the high oil pressure apparatus. CONSTITUTION:A valve body 39 is projected from the bottom part 23 of a spool 22 by the elastic force of a compression spring 26 at the time of using no high oil pressure apparatus. A pilot oil flow is thus secured by the oil passing through a throttle hole 44. The valve body 39 is pushed into a through hole 38, and the opening of the throttle hole 44 is hidden when the oil pressure at an oil supply port 17 increases. As a result, the pilot flow rate is decreased extremely.
Patent JP-2001030368-A (JP)
Title: Manufacture of belt with teeth on both faces
Inventor: YAMAMOTO YUJI
IPC: B29D29/08
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To correctly emboss a belt for serration especially in press molding and shorten setting time to enhance productivity. SOLUTION: This manufacturing method is to emboss a beltlike molding 9 for serration by fixedly arranging an intermediate platen 21 having tooth parts and groove parts arranged at a specified pitch between the top and bottom forces 22, 23 of a press mold having the tooth parts and the groove parts alternately arranged likewise and interposing the beltlike molding 9 between the intermediate platen 21 and the top/bottom forces 22, 23. In this case, tension is imparted to the beltlike molding 9 and thereby, the molding 9 is thermally pressed by the top-bottom forces 22, 23 and the intermediate platen 21 to set the molding 9 into a specified form, in a process to emboss the beltlike molding 9.  Then the pressurizing by the top/bottom forces 22, 23 is removed to ease the tension from the beltlike molding 9, which is, in turn, moved so that the region not yet embossed of the beltlike molding 9 is set on the intermediate platen 21 to make it undergo the same embossing process.
Patent JP-H0657326-A (JP)
Title: Manufacture of high strength shape steel
Inventor: KONO MIKIO
IPC: B21B1/08
Filed: 1992-08-06
Abstract: PURPOSE:To manufacture a high strength shape steel having uniform hardness in the plate thickness direction without damaging the weldability by executing a specific forced cooling to a cooling surface in the shape steel before final finish-rolling and rolling the steel to a specific accumulated strain after reheating to a specific temp. CONSTITUTION:The shape steel after executing the final finish-rolling is forcedly cooled to obtain the high strength steel. In the manufacturing method of the high strength shape steel, in the rolling process before the final finish-rolling, to the cooling surface in the shape steel, the forced cooling is applied at 5 deg.C/sec or higher cooling velocity in the temp. range of Ms temp. - Mr3 transformation temp. Thus, austenite on the surface layer part in the cooling surface is once transformed into ferrite or bainite. Thereafter, after the temp. of the cooling surface is recovered to Ac1 transformation temp. - unrecrystallizing temp., the shape steel is immediately rolled. The rolling process is executed in plural times to 10% or more accumulated strain. Thus, alloy component contents and the carbon equivalent can be reduced and the shape steel is made to be high strength without damaging the weldability, and the hardness in the plate thickness direction can be uniformized.
Patent JP-H0870869-A (JP)
Title: New plasmid vector
Inventor: HOSHINO TAKAYUKI
IPC: C12N15/09
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a new plasmid vector, comprising a specific DNA fragment and a DNA fragment containing a kanamycin-resistant gene capable of functioning in a bacterium of the genus Thermus and suitable for breeding a highly thermophilic bacterium of the genus Thermus and expressing a useful gene using the bacterium as a host at a high efficiency. CONSTITUTION: This new plasmid vector comprises a DNA fragment containing a replication proliferation region of a cryptic plasmid such as pNHK101 held by Thermus spp. TK 10 strain (FERM P-6750) derived from a bacterium of the genus Thermus and a DNA fragment containing a kanamycin-resistant gene capable of functioning in the bacterium of the genus Thermus and has a large number of copies.
Patent JP-H0759996-A (JP)
Title: Trouser press
Inventor: KIDA KENJI
IPC: D06F71/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide a trouser press which has a good handling convenience, by taking the air in an air bag to press an object clothing by utilizing the setting work of the object clothing. CONSTITUTION:This trouser press is provided with a main body side holding plate 12 and a lid side holding plate 14 to hold a clothing to press, an air bag 15 placed at the inner surface of the lid side holding plate 14, and a manual air pump 16 to deliver the air into the air bag 15 linking with the operation to close the lid side holding plate 14, and the object clothing is pressed through the air bag 15 in the condition that the air is fed.
Patent JP-H0258335-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEGUCHI TATSUYA
IPC: H01L29/732
Filed: 1988-08-24
Abstract: PURPOSE:To shorten manufacturing steps, to reduce the area of a junction and to decrease a parasitic capacity by forming a P-type buried layer and an N-type buried layer with one mask in a self-alignment manner to isolate elements, and employing both a selective epitaxial growth and a polysilicon growth. CONSTITUTION:After N-type impurity is diffused on the surface of a P-type Si substrate 101, the substrate 101 except a part to become a collector region removed, and a mesalike high concentration N-type diffused layer 102 is formed. An SiO2 film 103 and an Si3N4 film 104 are formed on the surface. The films 103, 104 on the parts except the side faces of the layer 102 are removed, and a BSG layer 105 is grown on the periphery. Then, it is heat treated to form a high concentration p-type diffused layer 106 as an element isolation region. That is, the layer 102 as the N-type buried layer and the layer 106 as the P-type buried layer are formed of one mask in a self-alignment manner.