baber/WOPTO huggingface dataset:
Patent JP-H031165-A (JP)
Title: Color image forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/01
Filed: 1989-05-29
Abstract: PURPOSE:To make the device compact and to stably supply black-and-white images which are in great demand by employing a black-and-white process cartridge, specifying the array and costitution of an image forming machine and arranging a color developing device on a main device side. CONSTITUTION:A process cartridge 1 contains an electrifier 3, a BK developing device 8 and a cleaning device 10 integrally around an image carrier drum 2 and is mounted on the device main body detachably, and a color developing device 4 is arranged on the device main body side. In this case, a developing device group which includes a color developing device 4 and a BK developing device 8 is arranged below an image carrier drum 2 and a transfer conveying means 40 for transfer paper is arranged above the drum. Consequently, the device can be made compact and black-and-white images which are in great demand can stably be supplied.
Patent JP-S6026575-A (JP)
Title: Extraction method of welding wires
Inventor: KIYOMIYA KAZUYOSHI
IPC: B23K9/12
Filed: 1983-07-25
Abstract: PURPOSE:To reduce a hindrance inflicted on the welding work by detecting and reporting the extraction termination time of welding wires with detectors provided at the lower section of a pile-back barrel. CONSTITUTION:Detecting heads 17, 18 constituting detectors with non-contact proximity switches are provided at the predetermined position near the lower section of a pile-back barrel 2 made of paper. When oil-like welding wires 5 in the pile-back are dissipated and the upper end passes the response range of the detecting head 17, a yellow lamp is lighted to alert workers. Next, when the upper end reaches the response range of the detecting head 18, a red lamp is lighted and also buzzer is activated, and in addition, a signal is sent to an external equipment such as a welding machine or robot control unit, etc., the welding action is stopped after the welding of a predetermined length is completed or immediately. Accordingly, hindrance inflicted on the welding work can be largely reduced.
Patent JP-S5760753-A (JP)
Title: Correcting system for error of block code
Inventor: HATSUTORI TAKESHI
IPC: H03M13/17
Filed: 1980-09-27
Abstract: PURPOSE:To obtain an error position efficiently to shorten the correction time, by shifting a syndrome operating register by every parity bits in order cyclically after obtaining a syndrome to check and correct the error. CONSTITUTION:A shift register 3 having the number of stages which is equal to the degree of a generator polynomial to be divisor, a syndrome operating register including the number of exclusive OR circuits which corresponds to coefficients of the polynomial, a receiving code accumulating register 6 where a received block code is accumulated, and a control circuit 5 which controls the register 6 and the operating register are provided to constitute an error correcting system. A switch SW is closed by the circuit 5, and clocks CL1 and CL2 of a speed equal to the receiving speed are given until all bits of the receiving block code are inputted to the register 6 and the operating register. After all bits are taken in, a syndrome is obtained, and the operating register is shifted in order cyclically by every parity bits to check and correct an error, thus obtaining the error position efficiently.
Patent JP-S5927523-A (JP)
Title: Semiconductor diffusion boat
Inventor: MIYAZAKI TAKEHITO
IPC: H01L21/22
Filed: 1982-08-03
Abstract: PURPOSE:To automatically transfer wafers to the semiconductor diffusion boat from the cassette by providing a cutaway part for detecting position to the wafer accommodating part and executing position matching through detection of such cutaway part with a pair of photoelectric element. CONSTITUTION:In case of accommodating wafers 24 on a quartz boat 21, a cassette 25 accommodating wafers 24 is placed on a stage 23. Positioning of wafer 24a accommodated at the extreme left end of cassette 24 and a groove 11a accommodating wafer 24a formed on the quartz boat 21 is carried out by moving the stage 23 to the right or left. When facility is set so that the groove 26 for position detection is placed between the light emitting element 27 and light receiving element 28 when they are matched, an electrical signal can be obtained when they are matched. The wafers 24 accommodated in the cassette 25 can be housed at a time within the quartz boat 21 by causing the groove 11 to drop with a driving system.
Patent JP-S5658552-A (JP)
Title: Separating method of liquid component by centrifugal rotor
Inventor: OKUMURA AKIRA
IPC: B04B5/00
Filed: 1979-10-19
Abstract: PURPOSE: To improve the separating effect of liquid components by curvedly disposing a centrifugal direction flow passage and a counter centrifugal direction flow passage in a centrifugal rotor by the use of tubular bodies and centrifugally separating the liquid components in the flow passages.  
     CONSTITUTION: An annular support 3 of a circular shape in section is placed on the top peripheral area of a centrifugal rotor 1 rotated by a motor M, and PE tubular bodies of a predetermined diameter are used and are wound spirally at a predetermined pitch on the outside circumference thereof. One end of the tubes is communicated with a liquid supplying chamber 2 and the other end is faced in the liquid receiving part 5 of the rotor 1. Flow passages 6 are formed by continuously providing a flow passage 6a going toward the centrifugal direction (X) and a flow passage 6b going toward the counter centrifugal direction (Y) in succession alternately. The blood corpuscles etc. dispersed into salt water through an injection cylinder 7 are continuously injected at a predetermined rate together with the physiological salt soln. from a pump 8 by using the device of such constitution, whereby the precision separation of each component is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5927346-A (JP)
Title: Data compiling device of ship
Inventor: KOJIMA TAKESHI
IPC: G10L15/00
Filed: 1982-08-03
Abstract: PURPOSE:To save energy for analyzing a data of a main apparatus, by receiving and storing a voice data from a portable radio equipment by a voice recognizing device, sending it to a computer, also synthesizing in voice the voice data, and feeding it back to the radio equipment. CONSTITUTION:At the time of a test operation of a ship 11, when a measuring person inputs a read measured data by a voice, by a microphone 12 of a portable radio equipment 14, the inputted voice is transmitted as a radio wave, and is received by a voice recognizing device 17 provided on a bridge 15 connected to a transmission line 16 of an opened coaxial cable operating as an antenna. The device 17 recognizes the measured data by a voice, A/D-converts it and stores it. The stored data is sent to a computer 19 through a signal transmission line 18, and the computer 19 calculates and analyzes a digital data recognized as a measured and indicated value. Also, the device 17 synthesizes the stored recognition data again to a voice, and feeds it back to the radio equipment 14 through the line 16. The measuring person confirms that the measured data transmitted by a voice is recognized by the device 17 and is stored.
Patent JP-S5661097-A (JP)
Title: Pattern generator for semiconductor memory test
Inventor: ICHINOMIYA YOSHICHIKA
IPC: G01R31/3183
Filed: 1979-10-19
Abstract: PURPOSE: To make efficient the access to instruction memory and to enable high speed operation, by generating the address sequence of a plurality of loops through the use of loop memory.  
     CONSTITUTION: The device provides registers 23, 29, 24, 31, 25, 26, 33 respectively storing the start address 47 from a loop memory 21, stop address 48, loop data 50 and index data 49, start address 52 which causes a pair when the memory address 6 from the program counter 4 and the stop addresses 56, 57 are in agreement, and a control section 19 executing the operation setting 54 to the counter 4 in the number of times indicated with index data 62 and 66. Further, multiple loop is enabled with the loop data 60, each address and each data which are unnecessary are rewritten into the next data respectively, the address sequence having a plurality of loops is produced, and the access to the instruction memory 1 in the operating period is made unnecessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5762922-A (JP)
Title: Internal combustion engine
Inventor: NANBA YUZURU
IPC: F02M35/10
Filed: 1980-09-29
Abstract: PURPOSE: To raise the limit of lean mixture combustion by providing an auxiliary intake channel separate from a main intake channel that is opened and closed by an intake valve and limiting the opening direction of the outlet end of the auxiliary intake channel to a special direction in order to develop a powerful swirl.  
     CONSTITUTION: A mixture gas that is formed in a carburetor is supplied to the combustion chamber 4 from a main intake channel 5 through an intake valve 10, and the gas is injected from an auxiliary intake channel 22 of which the inlet end opens in the air channel of the carburetor through an injection nozzle 22a at the outlet end of the auxiliary intake channel 22. This gas injection develops a swirl in the combustion chamber 4 during the intake stroke. In such an internal combustion engine, the aimed direction of the outlet end of the auxiliary intake channel 22, namely the injection nozzle 22a is set up in the range of angle of ±20°CW110° to  the connecting line L that passes the center 1 of the portion of the intake port 6 that opens in the combustion chamber 4 of the intake port 6 on the plane P that perpendicularly intersects the axial center O of a cylinder 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61292616-A (JP)
Title: Color liquid crystal display device
Inventor: TAKESADA HAJIME
IPC: G09F9/35
Filed: 1985-06-20
Abstract: PURPOSE:To shorten the spacing size between picture elements constituting one dot and to relieve the roughness of image quality by shifting the position in a line direction between the adjacent lines of the arrayed picture elements. CONSTITUTION:Plural arrays of red filters 2r, green filters 2g and blue filters 2b formed on a substrate 1 are vertically formed in a manner that the adjacent filters are not of the same colors. The filters in each of every other rows are formed by shifting the positions thereof in the vertical direction by as much as the size corresponding to about half the transverse size in the vertical direction of the single filter. Then the edges of the picture elements R, G, B constituting one dot are contiguous to each other and are so formed that the DELTAOrOgOb connecting the central parts Or, Og, Ob of the respective picture elements forms a regular triangle. On the other hand, the display electrodes 13 formed on an insulating film 12 of the substrate 11 are formed vertically in plural rows to face the filters so as to be slightly spaced from each other. Every other rows thereof are formed by shifting the position by as much as the size corresponding to the positional deviation of the filters.
Patent JP-S61286120-A (JP)
Inventor: WAUGH ROBERT E
IPC: B29C69/00
Filed: 1986-06-11
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-H082876-A (JP)
Title: Hose holding structure of multistage telescopic boom
Inventor: TAKAI SADAYOSHI
IPC: B66C23/687
Filed: 1994-06-17
Abstract: PURPOSE:To lessen runout of a hose in the interior of a multistage telescopic boom so as to prevent damage of the hose. CONSTITUTION:A multistage telescopic boom B which comprises a base end boom, 1, an intermediate boom 2 and a tip boom 3, wherein a hydraulic cylinder 4 for elongation and contraction is disposed between the base end boom 1 and the intermediate boom 2, and a hose 13 is stretched in the inside, a hose guide 20 for guiding the hose 13 is provided on the forward end part of the hydraulic cylinder 4. Respective pairs of guide rollers are provided on the upper and lower sides, and the left and right sides of the hose guide 2, thereby surely guiding the hose 13.
Patent JP-S6114583-A (JP)
Title: Signal tracking device of loran receiver
Inventor: HANDA MINORU
IPC: G01S1/24
Filed: 1984-06-29
Abstract: PURPOSE:To stabilize the synchronism with a loran chart signal by calculating the degree of divergence of time difference lines in a loran chart near a ship position from position data on the ship and position data on a loran transmitting station, and controlling the integral constant of an integration circuit according to the arithmetic result. CONSTITUTION:A high-frequency pulse train from a reference oscillator 1 is led to main and slave frequency dividing circuits 2 and 8 directly and through a moving circuit 7 respectively, and main and slave station synchronizing pulses 3, 9 having the same period with the loran signal are phase-compared by main and slave station phase comparing circuits 4 and 10 with main and slave station loran signal from a receiver 5, thereby controlling the frequency of the oscillator 1 through an AFC circuit 6 according to the output of the circuit 4. An integrating meter 11 controls the circuit 7 with the output of the circuit 10 to synchronize its synchronizing signal with the slave station loran signal, and also reads ship data out of a latitude and longitude converter 12 and position data on the main and slave loran transmitting station out of a data memory 13 to increase an integration constant when the degree of divergence of time difference lines in the loran chart is small or decreases the constant when not.
Patent JP-S6029170-A (JP)
Inventor: YOSHII MASAHARU
IPC: A63F13/52
Filed: 1983-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10306798-A (JP)
Title: Vacuum pump cooling device
Inventor: IGASAKI MITSUFUMI
IPC: F04D19/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and the quantity of make-up water of a vacuum pump cooling device. SOLUTION: Make-up water 7 raised in temperature by cooling a vacuum pump 3 is fed into a seal water tank from a suction port 41 and temporarily stored. The stored supply water 7 is circulated to the vacuum pump 3 from a discharge port 43 and fed to a pump 1 from a discharge port 44. The make-up water 7 discharged by the pump 1 is fed into an ejector 2 from a suction port, and the make-up water 7 exceeding the specified quantity is discharged outside from a quantitative valve of the ejector 2, so that the specified quantity of make-up water 7 is always fed into the ejector 2. The make-up water 7 fed into the ejector 2 flows along a passage and becomes maximum in flow speed and minimum in pressure at a through part.  Low temperature supply water 9 is sucked from a suction port provided communicating the throat part with the outside, by pressure drop at the throat part, and the make-up water 7 and low temperature make-up water 9 are mixed and discharged into the suction port 45 of the seal water tank 4 from a discharge port.
Patent JP-H05305387-A (JP)
Title: Metallic mold for casting
Inventor: KOUCHI AKIRA
IPC: B22C9/06
Filed: 1992-04-28
Abstract: PURPOSE:To remove gas and foreign material of small sp. gr. in molten metal. CONSTITUTION:In a metallic mold used to a gravity casting, a vertical runner 1 for guiding the molten metal into a cavity 7, filter 3, contructing part 4, horizontal runner 5 and gate 6 are formed and at the upper part of the filter 3 and the upper part of the contructing part 4, gas traps 11, 13 communicating to outside of the metallic mold are arranged. Further, on a slag trap 14 at the end part of the horiozontal runner going over the gate 6, a foreign material trap 15 is formed upward, and by these gas traps 11, 13 and the foreign material trap 15, the gas and the foreign material of small sp. gr. in the molten metal can be collected at the same time.
Patent JP-2000326197-A (JP)
Title: Dry surfacer
Inventor: IKEDA KEIKICHI
IPC: B24B23/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide dry surfacer capable of facilitating work operations and of enabling operators to safely perform the operations without being adversely affected physically. SOLUTION: A cup wheel 3 is provided, capable of being detachably mounted to the driving shaft 2 of a power revolving tool. The cup wheel 3 has a mounting non-circular shaped hole 4 at its axial core position, and also has a wheel main body 6 with a grinding edge 5 on its lower surface side. The cup wheel has also a non-circular shaped inserting projection 7 to be engaged with the non-circular shaped hole 4 of the wheel main body 6, and is provided with a cushion ring 11 formed out of a metallic part 9 having an outer brim part 8 faced to the upper surface of the wheel main body 6, and of cushion material 10 to be fitted in an annular recessed circumferential groove 9a formed at the lower surface of the outer brim part 8 of the metallic part 9.
Patent JP-S5838742-A (JP)
Title: Light-diffusing methacrylic resin and its preparation
Inventor: KAMATA KAZUMASA
IPC: C08L33/10
Filed: 1981-08-31
Abstract: PURPOSE:A composition, consisting of a continuous phase containing a methacrylic resin as a principal component and a disperse phase containing polymer of a specific polymerizable unsaturated monomer as a principal component, and having high total light transmittance and good light diffusivity. CONSTITUTION:A composition consisting of (A) 80-99.9wt% continuous phase containing polymer obtained from polymethyl methacrylate or a polymerizable monomeric mixture containing 80wt% or more methyl methacrylate as a principal component and (B) 0.1-20wt% disperse phase containing a polymer obtained from a polymerizable monomer, preferably cyclohexyl methacrylate, expressed by the formula (R1 is H or methyl; R2 is cyclohexyl or cyclohexyl having a substituent group) or a polymerizable monomeric mixture containing 50wt% or more the monomer. The component (B) is dissolved or dispersed in the component (A), and the resultant solution or dispersion is cast polymerized in the presence of a radical polymerization initiator.
Patent JP-H07316806-A (JP)
Title: Sputtering device
Inventor: KOIZUMI KOJI
IPC: H01L21/203
Filed: 1994-05-26
Abstract: PURPOSE:To improve the utilization efficiency of input power and to form a desired film having almost uniform film thickness and further having good film quality over the surface of a body to be treated. CONSTITUTION:A main target 12 and an auxiliary target 18 are arranged in the upper part of a vacuum vessel 10. A water mount 14 is arranged in the lower part of the vessel 10. The auxiliary target 18 extends in a ring just below the main target 12 and outside the main target 12. Bias voltages -V0, -V1 are applied to the main target 12 and the auxiliary target 18 from DC power sources 13, 15, respectively. The 1st and 2nd collimators 22, 24 are arranged between the targets 12, 18 and the wafer mount 14. The 1st collimator 22 is connected to ground potential VF, and a bias voltage -V2 is applied to the 2nd collimator 24 from a DC power source 17.
Patent JP-S6116537-A (JP)
Title: High-frequency semiconductor device
Inventor: ENDOU KAZUO
IPC: H01L23/66
Filed: 1984-07-03
Abstract: PURPOSE:To reduce the overall grounding inductance and to obtain a high-frequency semiconductor device having superior high-frequency characteristics by a method wherein the interearth connection of the device is constituted of plural wires of mutually intersected fine metal wires. CONSTITUTION:Two wires of fine emitter bonding wires 6e and 6e of this high- frequency semiconductor device connect an emitter bridge 113 and an emitter metallized layer 103a opposing to the emitter bridge 113, but the fine emitter bonding wires 6e and 6e are provided being made to intersect on a semiconductor element 105. As a bonding method for reducing the overall grounding inductance, the fine earth bonding wires 6e and 6e are, like this, made to intersect on the semiconductor element and a crossover connection is performed between the metallized layer and the bridge, which are opposing to each other. Whereby superior high-frequency characteristics are obtained.
Patent JP-S5561923-A (JP)
Title: Desulfurizing method
Inventor: TAKAIWA MASAKAZU
IPC: C01F11/46
Filed: 1978-11-06
Abstract: PURPOSE: To remove the alkali sulfate accumulated within a circulating absorbing liquid out of the system without needing a special removing process by adding the alkali sulphosuccinate as a desulfurizing agent to a alkali sulfite containing absorbing liquid.  
     CONSTITUTION: The boiler exhausted gas 1 containing SO 2  and O 2  is introduced into an absorbing tower and contacted with an aqueous solution of pH about 6.1 containing Na 2 SO 3 , NaHS, Na 2 SO 4  and sodium sulphasuccinate to remove SO 2 . A part of a circulating absorbing liquid of an absorbing tower is taken out and is introduced to a reaction chamber 5, and the acid sulfite salt in the absorbing liquid is double decomposed by CaCO 3  supplied by a line 6 to separate CaSO 4  and the accumulated Na 2 SO 4  is separated out as a plaster, thereafter these separated products is filtered by a filter machine 7 and the filtrate is returned to the absorbing tower. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11326276-A (JP)
Title: Electrophoretic analyzer and analytical method
Inventor: ONUMA MITSURU
IPC: G01N21/64
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic analyzer whose structure and constitution are compact, which is handled easily and by which an analytical operation is performed easily and to provide an analytical method which is used easily. SOLUTION: An electrophoretic analyzer is provided with a pedestal 90 which is constituted of a longitudinal plate part 91 and a plane plate part 92. A sheath flow cell base 96 which is equipped with a sheath flow cell 60, capillaries 40 which are combined with the sheath flow cell 60, a hot plate 94 which controls the temperature of the capilalries 40 and a laser irradiation hole member 93 by which the sheath flow cell 60 is irradiated with laser light constitute a group which is placed on the longitudinal plate part 91 at the pedestal 90. A buffer-solution tank 32 and a sample tray 100 in which a sample is housed are placed on a table. The table is installed on the plane plate part 92 at the pedestal 90, The group and the table are arranged in a sample chamber which is formed in an analyzer body together with the pedestal 90.
Patent JP-H10335874-A (JP)
Title: Magnetic field canceller and feeder apparatus
Inventor: TERAKAWA TAKANARI
IPC: H05K9/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of a magnetic field due to a current flowing in a current path by surrounding the current path with a tubular member and arranging magnetic circuits along the flowing direction of the current in the path. SOLUTION: This canceller 100 is equipped with a magnetic path member 20 for forming a flux passage and two magnetic sources 40 for generating a flux in the member 20. These sources 40 are arranged along the current path to form a tubular magnetic circuit surrounding a conductor 1 with the magnetic member 20 and generate a reverse magnetic field in the member 20 which is higher than that generated by an expected max. current flowing through the conductor 1, thereby lessening the effects of the magnetic field generated by the current flowing in the current path.