baber/WOPTO huggingface dataset:
Patent JP-S5593152-A (JP)
Title: Copying system by contact reflection exposure
Inventor: IMADA EIJI
IPC: G03G5/00
Filed: 1979-01-09
Abstract: PURPOSE:To simplify copying of all kinds of documents, such as thick originals, both side originals, etc., by carrying out 2-step processing consisting of exposure by contact reflection printing and subsequent heating. CONSTITUTION:Color forming material 3 is dispersed into photosensitive resin 4 and this fluid is coated on transparent substrate 2 to form intermediate sheet 1 and photosensitive layer 5. This photosensitive layer 5 face is superposed on original 8 consisting of image part 6 and nonimage part 7, and layer 5 is exposed by illuminating it from the backside of sheet 1 with visible light, ultraviolet ray, or the like. This exposure converts layer 5 of sheet 1 in accordance with image part 6 and nonimage part 7 of original 8, and subsequently, sheet 1 exposed is superposed on image receiving paper 9 and heated to develop the image. This copying system permits simple copying free from discoloration during storage by contact reflection printing.
Patent JP-S57115751-A (JP)
Title: Scanning electron microscope
Inventor: UEHARA KATSUKAGE
IPC: H01J37/18
Filed: 1981-01-08
Abstract: PURPOSE:To enable the surface of, especially, the narrow parts of a large structured subject or the like to be examined and observed nondestructively by providing an open end, through which electron beams pass, at the end of a mirror body frame, and providing a vacuum seal equipment at said open end. CONSTITUTION:The lower part of a mirror body frame 1, which is used for evacuating an electron microscope, is provided with a curvature so that the surface of narrow parts can be observed by inserting the frame 1 into the narrow parts. Deflecting lenses, which are used for curving electron beams in order to irradiate them on narrow parts of a test subject, are installed in the frame 1. An end of the frame 1 having a curvature is provided with an open end 15, through which electron beams pass. A vacuum seal equipment 16 such as a ring packing is provided at the open end 15. Owing to the above constitution, narrow parts of a test subject can be nondestructively examined without any restriction which might be caused due to the size of the test subject.
Patent JP-H08190236-A (JP)
Title: Copying machine
Inventor: FURUICHI KENJI
IPC: H05B3/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide a low-noise and compact copying machine utilizing a sound wave absorbing and controlling device having an EA(electric field array) effect and equipped with an ENC (electric induction type sound wave absorbing and controlling) fluid composition whose characteristic frequency is changed by impressed voltage. CONSTITUTION: The copying machine main body 30 having a copying function is provided with the sound wave absorbing and controlling device 32 for absorbing and controlling noise produced from the main body 30. The device 32 houses the ENC fluid composition where solid particulates having the electric field array effect are contained in an electric insulating medium 1. Furthermore, it is connected to a voltage impressing means impressing the voltage on the ENC fluid composition and adjusting the impressed voltage.
Patent JP-H02183488-A (JP)
Title: Semiconductor memory
Inventor: OGAWA TOSHIYUKI
IPC: G11C7/10
Filed: 1989-01-07
Abstract: PURPOSE:To attain a partition operation for an array block and bidirectional data transfer between holding means according to the selection of a word line by connecting the first and second memory cell arrays including plural memory cells through the first and second transfer means to a common data holding means. CONSTITUTION:Bit line pairs BL1 and the inverse of BL1 and BL2 and the inverse of BL2 are provided for a memory cell array 100a, and the line pair BL1 and the inverse of BL1 is connected through MOS transistors Q21 and Q22 to a bit line pair BL and the inverse of BL. Simultaneously, the line pair BL2 and the inverse of BL2 is connected through transistors Q23 and Q24 to the line pair BL and the inverse of BL, and a switching circuit 51a is composed of these transistors Q21-Q24. Further, sense amplifiers SAs are connected to the line pair BL and the inverse of BL, precharge circuits PRs are provided for the respective line pairs BL1 and the inverse of BL1 and BL2 and the inverse of BL2, and the data transfer is executed by transistors Q31 and Q32 to compose these circuits.
Patent JP-H06208657-A (JP)
Title: Method and device for recognizing character
Inventor: ARAI TSUNEICHI
IPC: G06K9/62
Filed: 1993-01-08
Abstract: PURPOSE:To provide the method and device, for recognizing character capable of efficiently performing entire recognition processing although characters over a wide range are defined as recognizing objects. CONSTITUTION:When handwritten characters are inputted, a recognizing means 21 on a first stage retrieves a dictionary while narrowing down to a character group provided with the number of strokes by judging that the number of strokes for one character is coincident with the number of strokes of the character expected by an operator. When there is no intended character in the recognized result on the first stage and the continuation of recognition is instructed by a recognition continuation instructing means 22, it is possible for the inputted handwritten character to be inputted in a line character type. Then, a recognizing means 23 on a second stage recognizes the character group with the detected number of strokes from +1 to +2 as the recognizing object.
Patent JP-S63172071-A (JP)
Title: Valve control device
Inventor: KOBAYASHI MASAYUKI
IPC: F16K31/00
Filed: 1987-01-09
Abstract: PURPOSE:To lighten the burden of an operator and prevent erroneous operation by removing the closing action of a valve and making it effect an opening action when a power source recovery is detected in a valve control device which carries out an automatic valve closing action when a power source cut-off occurred. CONSTITUTION:A power source cut-off detecting device 8 is provided on an accident detecting device 6 for detecting the accident of piping. When either of the detecting devices generates a signal, the signal is transmitted to a valve device 2 via OR circuits 7, 4 and a flip-flop 5, to make the valve close. The detected signal Se of the power source cut-off detecting device 8 is inputted into and held by a flip-flop 10. When a power source recovery is detected by a power source detecting device 11, its signal Sr makes the valve device 2 open via an AND circuit 12, an OR circuit 13, and a flip flop 3. Thereby, the valve is automatically opened when the power source is recovered, lightening the burden of an operator while preventing erroneous operation.
Patent JP-H06208913-A (JP)
Title: Rare earth bond magnet and produciton thereof
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F1/059
Filed: 1993-01-08
Abstract: PURPOSE:To achieve highly reliable magnetic characteristics by mixing an R2Fe14B based magnetic powder having basic composition mainly of rare earth metal, Fe and B, and an R2Fe17Nx based powder composed of rare earth metal, Fe and N. CONSTITUTION:An R2Fe14B based magnetic powder having basic composition mainly of one or more than one kinds of rare earth metals, Fe and B is mixed with an R2Fe17Nx based magnetic powder composed of a rare earth metal, Fe and N. High magnetic characteristic can be achieved by mixing two kinds of powders. Since a rare earth bond magnet excellent in magnetic characteristics and reliability can be obtained conveniently at low cost, performance and reliability of a motor or a device employing the bond magnet can be enhanced furthermore while reducing the size.
Patent JP-S61161313-A (JP)
Title: Multiple two combustion air holes in combustion chamber
Inventor: OHARA SEIJI
IPC: F23L1/00
Filed: 1985-01-09
Abstract: PURPOSE:To regulate easily NOx and C to a suitable value and improve two- stage combustion efficiency by changing externally the direction of air blowing from each air hole in a multiple two-stage combustion air holes. CONSTITUTION:Two-state combustion air blowing is divided by nozzle 7 and 8 of air holes 4 and 5 and led to the upstream and downstream of the combustion gas produced by pulverized coal combustion with the burner 2 in a boiler combustion chamber 1. Furthermore, the nozzle 7 and 8 provided at the air holes 4 and 5 are rotated as needed by an external operational device, so that each of the directions of the two-stage combustion air blowing from the nozzles 7 and 8 can be freely changed. Therefore, even with single two-stage combustion air hole 3 the effect of double two-stage combustion is given and NOx can be regulated to a suitable value by the direction of the upper nozzle 7 and C to a suitable value by direction of the lower nozzle 8 with the conditions of operation such as the structure of the combustion chamber 1, the position of the two-stage combustion air hole 3, the amount of two-stage combustion air, and the amount of operation O3 fixed.
Patent JP-H11204875-A (JP)
Title: Surface emitting laser, laser optical transmission module using it, and applied system
Inventor: KONDO MASAHIKO
IPC: H01S5/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a cheap applied system such as a laser optical transmission module, an optical interconnection, an optical fiber communication or the like where a surface emitting laser is used as a light source at a low cost by a method wherein the surface emitting laser excellent in characteristics is produced being kept high in yield and the surface emitting laser which is low in series resistance, excellent in characteristics, and capable of emitting a laser beam of long wavelengths band (1.2 to 1.6 μm). SOLUTION: A surface emitting laser is composed of an N-type GaAs substrate 1, an N-type semiconductor multilayer film reflective mirror 2, a first GaAs spacer layer 3, an active layer 4, a second GaAs spacer 5, a current constriction layer 6, a P-type GaAs current introduction layer, a regrowth interface 8, a P-type third GaAs spacer layer 9, and multilayer film reflective mirror 10. The current constriction layer 6 is formed of wide band gap semiconductor such as AlInP, AlGaInP or AlAs whose band gap is above 2e V, and an aperture layer is formed through a photolithography process and a regrowth process, whereby a surface emitting laser of this constitution can be markedly improved in yield.
Patent JP-S59126649-A (JP)
Title: Formation of inter-element isolation
Inventor: WATAKABE YAICHIROU
IPC: H01L21/762
Filed: 1983-01-08
Abstract: PURPOSE:To obtain an isolation region without bird beaks by forming an insulation film by a CVD method or a vapor deposition method after an element isolation region is formed by etching, and next etching the insulation film of the part other than the isolation region. CONSTITUTION:After the element isolation region 9 of a semiconductor substrate 1 is etched, the insulation film 10 such as an Si oxide film is formed by the CVD method, sputtering, or the vapor deposition method by an EB, etc. Next, resists 4 are formed on the isolation regions 9, and the insulation film 10 is etched until it is side-etched. Then, the isolation region without bird beaks can be formed because of no presence of the process of oxidizing isolation regions at a high temperature for a long time.
Patent JP-2000204856-A (JP)
Title: Louver
Inventor: FUKUSAKA SEIJI
IPC: E06B7/082
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a louver excellent more in strength than before. SOLUTION: Fins 1 are band plates longer in the longitudinal direction with both lateral ends formed into a curl-shape, formed of aluminum alloy structural angle. Brackets 2 on which the fins are mounted are formed by bending a thin sheet body, and one of the bent bracket is connected to a building material 3 and one of the curled shape of the fins 1 is engaged with the other of the bent bracket. When the brackets 2 are mounted to the building material 3, a portion of the building material with which the curled shape of the fins 1 is engaged is projected from the building material 3 side in the form of cantilever shape.  The fins 1 are engaged so that its one curled shape is engaged with the key shape of an upper edge of a portion where one curled shape is fixed to the building material 3 of the bracket 2, and the other one is engaged in the form that it is along a curled shape portion at free-end of the cantilever. Because the fins 1 are formed of a structural angle considering a strength, a deformation on the fin 1 side is less.
Patent JP-S63253900-A (JP)
Inventor: PIEERU GURANBEERU
IPC: B60W30/18
Filed: 1988-01-08
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-S59128024-A (JP)
Title: Constant speed rotation controller of rotor for vehicle such as ready-mix concrete truck
Inventor: ORISHIMA HIROSHI
IPC: B60P3/16
Filed: 1983-01-10
Abstract: PURPOSE:To elevate the stability of a control system against turbulance by performing a feedback control according to revolutions of a hydraulic motor for driving a rotor and a feed forward control according to the tilt angle of an accelerator pedal for a variable capacity type hydraulic pump. CONSTITUTION:During the operation of an engine 1, a piston pump 3 operates with the swash angle kept at a specified angle set by a control circuit 10 to discharge a pressure oil and a hydraulic motor 6 is driven by the pressure oil to rotate a rotary drum 2. Here, the revolutions RM of the hydraulic motor 6 are detected with a revolution sensor 8 and inputted into the control circuit 10 to be collated with the target revolution signal RD. According to the deviation obtained, a feedback control is done to alter said swash angle through an electromagnetic proportional solenoid value 4. A tilt angle signal D of an accelerator pedal with a tilt angle sensor 8 is delayed 13 by a specified time and then, inputted into an adder 12. In this manner, according to this signal D, a feed forward control is performed to correct said deviation.
Patent JP-H07210540-A (JP)
Title: Information processor
Inventor: KIMURA KOZO
IPC: G06F17/14
Filed: 1994-01-14
Abstract: PURPOSE:To provide the information processor for accelerating discrete cosine transformation and inverse discrete cosine transformation, which considerably affects the entire processing time of an MPEG or the like, without increasing hardwares. CONSTITUTION:Any arbitrary numeral and plural constants are multiplied by a multiplier 21 and in the case of cumulatively adding those arithmetic results, when there are any constant to be turned to the same value as the already existent constant in the case of being converted to an absolute value among the plural constants, concerning that constant, any multiplication is not newly performed but the multiplied result using the already existent constant is used. When cumulatively adding this constant (the constant for which the same value exists), plural adders/subtracters 31 and 32 are prepared, and plural kinds of cumulative addition are simultaneously executed concerning the constants which absolute value is the same. When the code of the constant is different from the already existent constant, the already existent constant is used but at the time of cumulative addition, subtraction is executed.
Patent JP-H06206641-A (JP)
Title: Paper feeder
Inventor: OBARA AKIRA
IPC: G06T1/00
Filed: 1993-01-11
Abstract: PURPOSE:To provide a paper feeder which can be applied to various qualities of papers and by which a stain on a paper sheet can be prevented. CONSTITUTION:When taking-in operation is started, a high friction member 134c is brought into contact with a document (paper sheet) P, and the document P is taken in, and a feed finger (member) 161 is push-pressed to the document P, and taking-in of the document P on and after the next one is prevented. After the taking-in operation is started, when a feed belt (rotary body) 134 rotates attendantly, a low friction member 134d comes into contact with the document P, and prevents a stain on the document P, and raises the feed finger (member) 161 up to a prescribed position, and a claw part 161a of the feed finger 161 restrains bending of the document P, and prevents buckling of the document P.
Patent JP-H03209329-A (JP)
Title: Medical preparation
Inventor: SUGI TOMOKAZU
IPC: A61K31/70
Filed: 1990-01-11
Abstract: PURPOSE:To provide an easily administrable medical emulsion preparation composed of an Ara-C derivative, a phospholipid and a specific amount of an oil component based on the phospholipid, useful as a carcinostatic agent, having excellent particle stability and main drug stability, low toxicity and small accumulating tendency in tissue. CONSTITUTION:The objective preparation contains (A) at least one kind of compound selected from Ara-C derivatives of formula (n is 3-24), (B) a phospholipid (e.g. phosphatidylserine, phosphatidylglycerol or phosphatidylchloline) and (C) 0-1.5 pts. (based on 1 pt. of the phospholipid) of an oil component (e.g. soybean oil, sesame oil, corn oil, safflower oil, cottonseed oil or coconut oil). The phospholipid is e.g. phosphatidylserine and its amount is 0.5-30%(w/v), preferably 2-20%(w/v) based on the total amount of the preparation.
Patent JP-H11204553-A (JP)
Title: Sealing device and constant-quantity applying method thereof
Inventor: EGUCHI SHINZO
IPC: H01L21/60
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the defective product by the shortage of sealing agent and to improve the operating efficiency of sealing work by supplying the sealing agent into the gap between a substrate and the electronic component, which is mounted on this substrate by a flip-chip pattern so that the control is performed to make the supplying quantity per unit time constant. SOLUTION: After sealing agent 2 has been put into a cylinder 1, the agent is heated to the specified temperature by a heater member 1b so that the sealing agent 2 has viscosity for which the agent can be discharged readily. Then, the sealing agent 2 is discharged from a nozzle 1a by a compressing member 3. The sealing agent is applied on a printed circuit board 6, on which a semiconductor element 5 is mounted. At this time, a pressure adjusting device 12 adjusts the air pressure so that the specified amount of the sealing agent 2 per second is applied, based on the command signal from a controller 14 and automatically corrects and changes the applied pressure of the air, which is applied on the compressing member 3. As a result, the generation of the defective product by the shortage of the sealing agent can be prevented, and the operating efficiency of sealing work can be improved.
Patent JP-H05184794-A (JP)
Title: Quick cooler for heat treatment device
Inventor: SANO TADASHI
IPC: D06F58/28
Filed: 1992-01-10
Abstract: PURPOSE:To enable the prevention of yellowing of fabrics being exposed to high heat or a drop in toughness when the running speed of the fabrics is lowered because of a trouble or for inspection. CONSTITUTION:A heat treatment device is so formed that fabrics F can run through a casing 10 formed into a box using a heat insulating material and a heating means for heat treatment of the fabrics F is disposed in the casing 10 and a temperature detector 18 is provided to detect the surface temperature of the fabrics in the casing while a door 13 for quick cooling openable or closable with an actuator 14 is provided in the casing 10. The door is so formed to be actuated with the actuator based on a detection signal of the temperature detector 18. Thus, when the surface temperature of the fabrics exceeds a specified value, the door 13 for quick cooling is opened.
Patent JP-S59126239-A (JP)
Title: Photoacoustic type concentration measuring device
Inventor: ASANO ICHIROU
IPC: G01N29/42
Filed: 1983-01-08
Abstract: PURPOSE:To enable concn. measurement with high accuracy in low concn. under high noise, by automatically performing such control that chopping frequency is received in a resonance frequency band region. CONSTITUTION:Lead filters 18, 19 have characteristics wherein an inherent resonance frequency band region is extremely narrow and the resonance frequency band region selects noise out of frequency band regions of various noises. In addition, the chopping frequencies of choppers 15, 16 are controlled so as to be made same to the resonance frequencies inherent to oscillation lead filters 30, 31 and signal waves having frequencies same to that of the selected filters 18, 19 are oscillated from an object to be measured. As a result, even if noise is high and gas to be measured low in the concn. of an object to be measured is a target, the concn. measurement of the object to be measured can be performed with high accuracy by utilizing simple amplifiers 22, 23.
Patent JP-H11197832-A (JP)
Title: Welding method for cylindrical material to be welded having notching part by welding robot
Inventor: YASUDA KOJI
IPC: B23K9/12
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To shorten an execution time and to suppress the generation of defective welds at end parts without generating any welding distortion. SOLUTION: A welding torch 6f opposite to plural cut-and-remained parts A-D formed between respective notched parts 2 of a column 1 is moved in the peripheral direction, the column 1 is turned in the positive direction (a) around its axis O to perform welding by one pass part for the respective cut- and-remained parts A-D, thereafter, the welding torch 6f opposite to one of the proper cut-and-remained part A is moved in the peripheral direction and the column 1 is turned in the positive direction (a) and in the opposite direction (b) around its axis O.  Thereby, the welding of plural passes is performed to the cut-and-remained part A by reciprocating the welding torch 6f necessary number of times between one side edge a) and the other side edge b) of the cut-and-remained part A and thereafter, the welding of the plural passes is performed to other cut-and-remained parts B-D in the similar procedures.
Patent JP-S62161492-A (JP)
Title: Treating device for waste gas of machine tool utilizing heat energy
Inventor: SAHASHI NOBUO
IPC: B23K26/142
Filed: 1986-01-09
Abstract: PURPOSE:To decrease a floor area and to avert the intricate design in a machine tool in which pies holding heat cross each other by constructing part of a body frame as a cooling installation and shortening the distance from a working part where the heat energy concentrates. CONSTITUTION:Closed spaces 50 for housing water storage carriages 52 as the cooling installation are formed in right and left box frame parts 15 of a base frame 17. A hot exhaust gas which contains the melt generated in the working part of a laser, etc., is sucked through coiled pipes 48 connecting and opening into the spaces 50 and is discharged into the carriages 52. The molten particles, etc. contained therein settle into the stored water by colliding against the water surface in the carriages 52. The gaseous components are filled into the spaces 50 and are gradually cooled by the collision against the water surface in the carriages 52, etc.; thereafter, the gas is sucked by a suction dust precipitator connected to the closed spaces 50.
Patent JP-H09190300-A (JP)
Title: Printing controller and printing control method
Inventor: TAKAHASHI YOSHINORI
IPC: B41J5/30
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer printing data obtained by compressing printing information from respective application programs in an optimum compression system to a printing device. SOLUTION: A prescribed compression information table is held in RAM 102 from compression rates for respective compression systems derived by CPU 101 and from the respective application programs. The application program requesting printing to a printer 200 is identified. CPU 101 refers to the compression rate in the compression information table held by RAM 102 based on the identified application program, and the compression system to be executed is selected.