baber/WOPTO huggingface dataset:
Patent JP-S63317882-A (JP)
Title: Image retrieving device
Inventor: NAKANO YOSHIO
IPC: G06F17/30
Filed: 1987-06-22
Abstract: PURPOSE:To facilitate to retrieve what it is hard to describe by a keyword or a classification by expressing the characteristic of an image desired to retrieve with the composite of an illustration image when an image retrieval is executed from an image data base. CONSTITUTION:The approximate characteristic of an image desired to retrieve from a console 8 is inputted. Or, it is selected from an approximate guidance illustration image menu. A retrieving means 6 detects an illustration image to meet a given image characteristic from a characteristic information storing means 3. A retriever selects a suitable image out of obtained plural detailed illustration images. The retrieving means 6 transfers a selected illustration image to a contrast image preparing means 5 and the contrast image preparing means 5 displays a composite result through a displaying means 7. When a contrast image is determined, the retrieving means 6 obtains an image to meet conditions from a retrieval image accumulation means 2 while providing the width of + or -epsiloni at the measuring value of each characteristic information of a conditions image and the resultant image is displayed through the displaying means 7.
Patent JP-S5279635-A (JP)
Title: Programable read only memory unit
Inventor: MAKABE KUNIAKI
IPC: G11C17/16
Filed: 1975-12-26
Abstract: PURPOSE:To obtain PROM, in which PN junction between emitter and base may not be destroyed due to sintering even though the width of metal wiring layer is made under 2.5 times the width of emitter electrode window to make small the memory cell.
Patent JP-S5379168-A (JP)
Title: Balancer of rotational shaft system
Inventor: SHIOBAN HIRONORI
IPC: F16F15/32
Filed: 1976-12-22
Abstract: PURPOSE:A balancer with high efficiency and accuracy which balances the rotational rod systems where plural bodies of rotation held by bearings are connected with each other.
Patent JP-S5944822-A (JP)
Title: Diffusion jig supporting wafers with slant
Inventor: SEKIYA SHINJI
IPC: H01L21/22
Filed: 1982-09-06
Abstract: PURPOSE:To support wafers steadily by a method wherein wafer holding members are supported by supporting members with a slant and the wafers are held with a slant from the beginning. CONSTITUTION:Wafer supporting slots 7, which have width suitable for the maximum paper thickness, are provided on wafer holding members 5 periodically in parallel longitudinally. The holding members 5 are inclined to one side longitudinally and supported by supporting members 4, 4'. With this constitution, thin wafers are supported at their width direction and with a slant toward the inclination of the holding members 5 so that the wafers do not move.
Patent JP-H0714675-A (JP)
Title: Organic thin film el element
Inventor: TOMIKAWA NORITOSHI
IPC: H05B33/12
Filed: 1993-06-25
Abstract: PURPOSE:To active stabilization against degradation due to oxygen and moisture by providing a sealed layer consisting of a blended film, for which a metal oxide or a metal fluoride or a blended material primarily consisting of these metals, is blended with a polyparaxylilene polymer, on a negative electrode. CONSTITUTION:A glass plate of 1.1mm in thickness is used as a transparent insulating board 1, and is coated with an ITO of 0.1m in thickness, and a positive electrode 2 is thus provided. The board 1 is cleaned by alcohol, and then is heated and degreased. An N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,1'- biphenyl-4,4'-diamine is formed as a hole injection transfer layer 3 and a tristearin (8-quinolinolic) aluminum is deposited as an organic electron transfer emission layer 4, each by 0.075mum. A MgAg alloy serving as a negative electrode 7 is codeposited by 0.2mum, and a GeO deposited film serving as a sealed layer 8 and a plasma polymeric film 2.0mum of polyparaxyliline are formed together by 2.0mum.
Patent JP-S5778459-A (JP)
Title: Spraying japanese lacquer composition
Inventor: NAGASE KISUKE
IPC: C09D161/04
Filed: 1980-11-04
Abstract: PURPOSE: To obtain a spraying Japanese lacquer composition having improved viscosity and initial drying characteristics, by mixing raw Japanese lacquer, a reaction product between cashew nut oil and an oil-reactive phenol resin, a cellulose ester, and an organic solvent.  
     CONSTITUTION: One hundred pts.wt. raw Japanese lacquer is mixed with about 10W15pts.wt. reaction product of cashew nut oil and an oil-reactive phenol resin, with, as needed, about 5W10pts.wt. organic polyisocynate. The preferable cellulose ester used is cellulose acetate butyrate which can confer an initial drying acceleration effect upon the spraying Japanese lacquer. Also, the preferable organic solvent used is a mixture of methyl alcohol and acetone in particular which can give proper fluidity and thixotropic property to the spraying Japanese lacquer composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H093603-A (JP)
Title: Highly wear resistant type roll for cold rolling
Inventor: TAKEUCHI ISAO
IPC: C22C38/00
Filed: 1995-06-21
Abstract: PURPOSE: To produce a hardened forged steel roll improved in wear resistance without deteriorating machinability by preparing a steel having a specific composition in which respective contents of C, Cr, V, Mo, and Ni are specified and prescribed inequalities are satisfied. CONSTITUTION: A steel, which has a composition consisting of, by mass, 0.70-1.30% C, 0.10-1.50% Si, 0.10-1.20% Mn, 0.10-1.5O% Ni, 4.0-8.0% Cr, 0.10-1.2% Mo, 0.10-1.0% V, and the balance iron with impurities and satisfying respective inequalities of 1.0<5(Mo+V)-Cr/5<=8.0, 5.0<=Mo+V+Cr<=8.0, 0.2<=10V/(C+Cr)<=2.0, and 5.0<=Ni+Cr<=8.0, is prepared. By using this steel, the hardened forged steel roll excellent in wear resistance can be produced.
Patent JP-H05345144-A (JP)
Title: Method for controlling operation of roller mill
Inventor: YOSHIDA HIROHISA
IPC: B02C15/00
Filed: 1992-06-15
Abstract: PURPOSE:To shorten the response delay time of the discharge amount of coal discharged from the coal grinding roller mill arranged to a boiler with respect to the load fluctuations of a powdered coal burning boiler. CONSTITUTION:A coal discharge amount actual value is accurately operated on-line from the flow rate 14 of the feed air 11 supplied to a mill 4 and the pressure loss 16 of a powdered coal transport pipe 13 and the number of rotations of a rotary classifier 9 is increased and decreased to increase and decrease the amount of the floating coal 8 in the mill 4 and the discharge amount of coal is finely controlled. The operation result of the discharge amount of coal is fed back to a coal supply amount indicating system 26 to apply the proper command corresponding to the output change of a boiler to the motor 3 of a coal feeder 2.
Patent JP-S58132836-A (JP)
Title: Digital pattern collating system
Inventor: AOKI YOSHIO
IPC: G06F11/22
Filed: 1981-09-30
Abstract: PURPOSE:To make a high-precision test possible with easy test procedures, by collating contents of a buffer memory, where a digital pattern from a digital signal transmitter is stored, with contents of an ROM, where correct answer data is stored, by comparison. CONSTITUTION:Test data is transmitted from a digital signal transmitter 2; and when a no-transmission pattern NTE does not exist after the pattern NTE in  the transmission signal is detected by a no-transmission pattern discriminating  circuit 3, the address of a buffer memory 4 is set to 0 to write received start  data onto address 0 of the memory 4. Received data are written successively in the memory 4 while counting up the address of the memory 4 by +1, and this  writing is continued until the pattern NTE is detected. When the pattern NTE is detected by the circuit 3, addresses of an ROM 12 and the memory 4 are set to 0, and correct answer data stored in the ROM 12 is collated with data in the memory 4 in a collating circuit 11 by comparison; and when they coincide with each other, the address of the memory 4 is stored in a buffer register. Consequently, the digital signal is used as it is to perform the test, and a high-precision test is possible.
Patent JP-H04355148-A (JP)
Title: Thermal printer
Inventor: NAKAZAWA SATOSHI
IPC: B41J2/05
Filed: 1991-05-31
Abstract: PURPOSE:To perform halftone expression of variable density by one recording dot. CONSTITUTION:One heating element 201 is constituted by combining a plurality of U-shape heating resistors 2a, 2b, 2c having different sizes and, by controlling the supply of a current to the heating resistors 2a, 2b, 2c, halftone expression of variable density is performed by one heating element 201.
Patent JP-H0320878-A (JP)
Title: Pattern inspecting device
Inventor: NIIKE TAKUMI
IPC: G03F1/84
Filed: 1989-06-16
Abstract: PURPOSE:To inspect the defect of a repeat pattern in a single chip by attaching a signal delay circuit, and comparing a signal from a photodiode array with a signal in which the signal is delayed by the cycle of the repeat pattern with the signal delay circuit. CONSTITUTION:The pattern inspecting device is comprised of the signal delay circuit 6 to delay the signal from a photodiode array 4 for a fixed time, and a comparison discriminator 8 to compare the signal from the photodiode array 4 with the signal from the signal delay circuit 6. When the signal from the repeat pattern in the single chip is detected by using a single lens 3 in such constitution, the signal repeated with a constant cycle can be obtained. And the repeat pattern can be inspected by comparing the signal with the one delayed by a repeating cycle. In such a way, it is possible to inspect the defect of the repeat pattern in the single chip at high speed and with high sensitivity.
Patent JP-S5944018-A (JP)
Title: Controller of optical transmission line
Inventor: TANAKA TSUTOMU
IPC: G02B27/10
Filed: 1982-09-06
Abstract: PURPOSE:To remove radio interference between signals with the same wavelength by coupling optical fibers optically through two branching filter prisms or mirrors. CONSTITUTION:A prism 21 is put off an optical path in normal operation. When a filter 18 is LWPF, short-wavelength components of light beams incident from fibers 8 and 9 are reflected by filters 18 and 18' to enter fibers 10 and 11. Long- wavelength components, on the other hand, are transmitted through the filters 18 and 19 and reflected by mirrors 19 and 19' to enter fibers 14 and 13. Namely, two branching filters operate independently. A prism 21 is inserted to a broken- line position and then the fibers 8 and 9 are coupled together optically. Thus, light leak with the same wavelength is prevented without increasing the number of parts so much.
Patent JP-2000336618-A (JP)
Title: Bridge pier supporting semi-fixed joint structure, and bridge
Inventor: KIDO HIDEKI
IPC: E01D19/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain bearing performance at the time of earthquake by interposing a concrete joint surrounded by a steel plate, between a bridge pier and a bridge, and arranging reinforcements in the bridge pier and bridge through a concrete part. SOLUTION: A bridge pier head part 7b of a bridge pier 7 and a bridge joining end part 8a of a bridge 8 are joined in a semi-fixed state through a concrete joint 9 placed in between. The concrete joint 9 is surrounded by a steel plate 10 formed in ring shape, and concrete is filled in the ring. Reinforcements 11 with bent parts 11a bent in almost hook shape at both ends are arranged as tension anchor reinforcements between the bridge pier 7 and bridge 8 through a concrete part 9a so that the bent parts 11a at both ends are each positioned in the concrete of the bridge pier 7 and the concrete part 9a penetrating into the bridge 8. The bridge pier 7 and the bridge 8 are thereby designed as an integral body, so that structural stability of the whole bridge can be confirmed, and the structural bearing force of the bridge is improved.
Patent JP-H04351365-A (JP)
Title: Plastic molded gear, drive device, and image forming device
Inventor: SUGIKUBO TOSHIHIRO
IPC: B29C45/26
Filed: 1991-05-30
Abstract: PURPOSE:To lessen gear transmission loss in a gear drive device and an image forming device. CONSTITUTION:A plastic molded gear according to the invention includes at least one helical gear G1 furnished with a gate for injection of plastic material upon the bearing boss end-face B on the side not receiving thrust load, wherein the dia. of another bearing boss end-face A receiving the reactive force to the thrust load is greater than the dia. of the first named end-face B. The gears G1, G2 are of helical type, and the thrust force acts thereon so that it is set off, but the thrust itself will remain.
Patent JP-S6313902-A (JP)
Title: Actuator device circuit
Inventor: KOSHI KENICHI
IPC: F15B11/00
Filed: 1986-07-02
Abstract: PURPOSE:To prevent production of cavitation by providing between a hydraulic actuator and a counter balance valve, a communicating valve which opens when pressure on the inflow side is reduced below a predetermined value. CONSTITUTION:A communicating valve 21 which opens when pressure in a conduit 5A on the inflow side of a hydraulic motor 2 is reduced to a predetermined pressure as compared to drain pressure of pressure in the tank by inertial motion of an inertial load is provided between conduits 5A, 5B located between a hydraulic motor 2 and a counter balance valve 9. Thus, pressure in the conduit on the inflow side can be substantially prevented from being negative, and production of cavitation eliminated, thereby the service life of the hydraulic motor 2 can be improved.
Patent JP-H0861150-A (JP)
Title: Injection device for hybrid rocket
Inventor: TOOMASU ERU SHIYUTEINNESUBETSU
IPC: F02K9/18
Filed: 1995-06-22
Abstract: PURPOSE: To structurally simply and inexpensively realize a large hybrid rocket having high thrust, and utilize its advantages without being accompanied by the use of non-efficient fuel and the low consumption rate. CONSTITUTION: In a propellant injector for hybrid rockets, liquid component 1 flows in many fine tubes 2 across the inburned part of a solid component, and flows toward the burning surface of an internal burning system port 5. The tube originates from the outer surface of a solid fuel block 3 and extends into the port radially toward the port positioned in the center.
Patent JP-S5781177-A (JP)
Title: Vacuum generator
Inventor: OOSAWA SHIGERU
IPC: F04B37/16
Filed: 1980-11-07
Abstract: PURPOSE: To provide a ultra-high vacuum in a short period in the heading equipment which produces a negative pressure quickly in a specimen housing with the forcible aid of a cylinder mechanism and is provided with a suction means, by forming the specimen chamber inside the body of the piston.  
     CONSTITUTION: A pipe 5 linked with a vacuum pump is settled through a cover 4 at the central part of a cylinder head 1. An air relief port 6 is formed through a cylinder bottom 3. A specimen housing 9 is formed inside a piston 7 and on the opposed side of the housing, a piston rod 11 is connected and extends into a movable cylinder 13 disposed outside of a cylinder. A piston 12 with seals 12a makes free slidable friction in the longitudinal direction inside the movable cylinder 13. After the making-up as mentioned above, with a specimen 10 put as shown, the vacuum pump is driven to suck an air from the pipe 5 until a negative pressure is produced. When an oil in a pressure chamber 14 inside the movable cylinder 13 is boosted, the piston 12 is moved down and coincidently pulls the piston 7 downward to form a space on it. Thereby, a pressure in the space as well as the space of the specimen chamber 9 becomes extremely negative. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01321526-A (JP)
Title: Retry enable/unable deciding method
Inventor: OKADA KOJI
IPC: G06F13/00
Filed: 1988-06-24
Abstract: PURPOSE:To always set a satisfactory optimum reference time in accordance with the condition and the environment of a working device by correcting the reference time based on the actual time required for a retry to decide whether the retry is possible or not. CONSTITUTION:A deciding means 2 decides whether a working device 1 should carry out the jobs or not, i.e., decides a retry enable or unable state when the working device 1 stops after output of an action defect signal. The reference time To, even if it is once set, to carry out a job again, is increased when the time Tre actually required for a retry is larger than the time To. While the time To is decreased when the time Tre is smaller than the time To. Thus it is possible to always set the satisfactory optimum time To in accordance with the condition and the environment of the device 1.
Patent JP-S6216802-A (JP)
Title: Hot rolling method for preventing surface crack of ingot
Inventor: OGAWA YUTAKA
IPC: B21B1/00
Filed: 1985-07-16
Abstract: PURPOSE:To prevent the generation of edge crack and surface crack in direct feed rolling or direct rolling by subjecting a steel ingot or billet to specific cross rolling reduction then rolling the same under conditions under which the shape ratio thereof attains a specific value. CONSTITUTION:The steel ingot or billet in the direct feed rolling or direct rolling is first subjected to cross rolling reduction at >=5mm on one side and is then rolled under the conditions under which the shape ratio (m) defined by the equation attains >=1. In the equation, R: the radium of a rolling roll, h1,: the material thickness on the inlet side of the roll, h2: the material thickness on the outlet side of the roll. Namely, the edge crack is prevented by the control of the cross rolling reduction and thereafter the material is rolled by controlling the shape ratio to prevent the surface crack.
Patent JP-S6217587-A (JP)
Inventor: OGINO HIROAKI
IPC: F25D23/00
Filed: 1985-07-16
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-S649200-A (JP)
Title: Oil feeder
Inventor: SHIMAMURA YOSHIO
IPC: B67D7/22
Filed: 1987-06-22
Abstract: PURPOSE: To exactly recognize the current supply volume of fuel by converting the output of a flow pulse counter to the corresponding sound signal through a speech synthesizer and indicating the resulting data by voice from a sound signal receiver. CONSTITUTION: Transmitting the output power of an engine 11 to a pump 2, attaching a sound signal receiver to operator's clothes and setting a pump nozzle 17 to a customer's fuel tank gasoline operate flow meter 3 and generate flow pulses from flow a pulse oscillator 5. Supply data input/output unit 4 converts the flow pulses to the corresponding fuel volume to indicate the current supply volume. In the case of a volume is preset, the current supply volume of fuel is sampled when the supply volume of fuel reaches a prescribed volume LO below the preset volume. If the difference between the preset volume and the current supply volume is one liter or more, the sample data is outputted to a voice converting circuit 46 and the data is converted into a voice signal given in liters. Then a number is indicated by voice, and the operator is given the current supply volume data without fail.
Patent JP-S5489449-A (JP)
Title: Multiplier circuit
Inventor: MUKAERITA TAKASHI
IPC: G06F7/52
Filed: 1977-12-27
Abstract: PURPOSE:To obtain a multiplier circuit which can perform the multiplication to a register outside LSI, by providing an external register, a selector and a micro instruction register in a LSI multiplier circuit which incorporates a general-purpose register, an auxiliary register and an ALU. CONSTITUTION:Internal multiplication is set in register Rb103, and a multiplicand is put in register Ra104. A port 105 causes contents of registers 103 and 104 to pass through, and B port 106 causes contents of only register 103 to pass through. Data inputted to ALU 101 of selector 111 is selected, and the output of LSB of Q register 109 is inputted as a SEL signal. Then, A or B is selected by the SEL signal, and data is outputted. Shifter 102 shifts the output of ALU to the right. Data of a main  memory, etc., is put in external register 110, and the multiplication between in ternal register as well as the multiplication between the internal register and the  external registers can be performed by micro instruction register 112 and the SEL  signal of selector 111.
Patent JP-S6311991-A (JP)
Inventor: INOUE AKIFUMI
IPC: G09G5/30
Filed: 1986-07-03
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-H0331797-A (JP)
Title: Method and equipment for mounting heater unit assembly
Inventor: ROBAATO EDOWAADO MIYUUSHIYUKE
IPC: G21C13/087
Filed: 1990-06-14
Abstract: PURPOSE: To realize accurate positioning by preparing a guide member extending upward and a fixing metal having an orientation element and then fixing the fixing metal into a pressure vessel. CONSTITUTION: In order to arrange a seal ring and a guide stud correctly, a directing or an orientation fixing metal are introduced into a pressure vessel 2 and disposed at a specified angular position through a keyway. More specifically, a guide column 18 extends upward from a ring girder 12 and projects above the height position of a flange 6 when an orientation fixing metal 10 is fixed into a pressure vessel 2. The guide stud 18 of the orientation fixing metal 10 serves to orient a working platform which is required to be fixed temporarily to the flange 6 in order to fix the seal ring and a thermal barrier in a pressure vessel nozzle. A plurality of openings 32 are made around a platform 20 and a seal ring 30 is positioned accurately on the flange 6.
Patent JP-S5679431-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YAMANAKA YOUJI
IPC: H01L21/66
Filed: 1979-12-03
Abstract: PURPOSE:To facilitate the analysis of a defect pattern by a method wherein an exposure is made for a photo-sensitive organic film placed on a semiconductor base plate to form a desired pattern thereof, an unprocessed blank part is formed around the circumference of the wafer, and a separate pattern is formed in sequence apart from a normal arrangement of the tip in accordance with a trans-copying process. CONSTITUTION:Photo-sensitive organic film is coated on a semiconductor wafer, several times of exposure are performed with a size reducing projector type exposure machine to form a usual tip arrangement 203 to be applied as a desired pattern. A blank area 202 is kept at a circumferential part of the flat wafer and the usual row of tips 203 is not formed in the blank area. With this arragement, the tips 201 and 205, etc. are formed on the blank area 202 while being independent for every copying steps separate from the row of tips 203. Thereafter, these independent tips are checked to inspect which copying step had a faulty tip.
Patent JP-H0448504-A (JP)
Title: Lighting device for discharge lamp
Inventor: MIMOTO OSAMU
IPC: F21S2/00
Filed: 1990-06-15
Abstract: PURPOSE:To use the case of the lighting device of a discharge lamp concurrently for an apparatus chassis, make it flat and thin, and miniaturize it by blocking one end side opening of the case storing a circuit board section fitted with an inverter lighting circuit with a lamp socket. CONSTITUTION:Coils 22, 23 are wound in parallel with a circuit board 12 to form a flat coil, the lower ferrite core 21 of an inverter transformer 19 is coupled with the insertion hole 30 of a circuit board 12, and the bottom face of the lower ferrite core 21 is brought near or into contact with the inner face of a lower case member 2 for the installation on the circuit board 12. A case 1 is constituted of the lower case member 2 and an upper case member 3 fitted to the lower case member 2, both end sections are blocked by a lamp socket 40 and a terminal base 41, and a circuit board section is connected to the lamp socket 40 and the terminal base 41. The lighting device of a discharge lamp itself thus constituted becomes an illumination apparatus, no unit chassis is required, and it can be made flat and thin.