baber/WOPTO huggingface dataset:
Patent JP-S5515010-A (JP)
Title: White balance measuring unit
Inventor: KAWAI NOBUO
IPC: G01J3/51
Filed: 1978-07-19
Abstract: PURPOSE:To measure a light accurately in a short time by operating photo-electric conversion elements, which receive red, green and blue lights through a filter from a color TV screen, in a low-resistance load state near to short-circuit and converting the short-circuit current to a voltage. CONSTITUTION:Red, green and blue lights from a color TV screen are received by photoelectric conversion elements 4 through filters 1, 2 and 3. Current-voltage converter 5 flows a short-circuit current to photoelectric conversion elements 4 through a low-resistance load and converts respective short-circuit currents to voltages. The peak value of this converted voltage is held in hold circuit 6 and is converted to a digital quantity by A-D converter 7. Hold circuit 6 and A-D converter 7 are reset by signals from comparison decision part 8. Data processing unit which is the comparison decision part compares outputs of A-D converter 7 in respect to red, green and blue colors. Display equipment 9 displays this result.
Patent JP-S61245451-A (JP)
Title: Television image projector
Inventor: MIYATAKE YOSHITO
IPC: H01J31/10
Filed: 1985-04-23
Abstract: PURPOSE:To simplify assembling and the structure of frame body while to reduce the cost by providing a rectangular flange section on the outercircumference of a projection lens then fixing the flange section through a frame body to the front glass board of image tube. CONSTITUTION:A projection lens 22 is arranged in front of the front glass board 21 of image tube 20 to project a magnified image onto a screen. In such television image projector, the lens element 23 nearest to the image tube 20 of said lens 22 is provided with a rectangular flange section 23a on the outercircumference. Then the flange section 23a is adhered through a rectangular frame body 24 to the front glass 21 while silicon gel 25 is filled in a space surrounded by the frame body 24. Consequently, it can be assembled easily while improving the tightness at respective section by means of the flange section 23a of lens 23 resulting in simplification of the shape of the frame body 24 and the cost reduction.
Patent JP-H05101106-A (JP)
Title: Question answering system
Inventor: SUTAMATEISU BUASHIRIADEISU
IPC: G06F9/44
Filed: 1992-04-08
Abstract: PURPOSE: To provide a question answering system based on a fuzzy logic. CONSTITUTION: This system is provided with capability for assessing whether or not a data base includes information directly related with a related item by evaluating each note of the data base through a fuzzy evaluator 104 by a fuzzy membership value indicating relation with the related item. The assessment is applied to the data base as a whole concerning adaptability to the related item, and the note unrelated with the related item is canceled.
Patent JP-S58205530-A (JP)
Title: Agitating tank
Inventor: YAMANAKA HIROSHI
IPC: B01F7/16
Filed: 1982-05-25
Abstract: PURPOSE:To increase effect of agitation in accordance with the change of operating condition, by shifting an agitating blade in the axial direction during operation of an agitating tank. CONSTITUTION:An agitating shaft consisting of an outer shaft 1 and an inner shaft 2 is provided with a shaft sealing device 8, and an agitating blade 4 is made movable in the axial direction of the agitating shaft. The moving means is the outer shaft 1 and the inner shaft 2 that transmits rotation of the outer shaft 1 and is movable in the axial direction. The tip of the inner shaft 2 is put in the hollow 3 of the outer shaft 1 to enable movement in the axial direction. At the same time, the agitating blade 4 and a sleeve 5 are fixed to another end of the inner shaft 2, and an end of a pantograph 6 is connected to the blade 4. A hydraulic cylinder 7 is installed to expand and contract the pantograph 6. As a radial bearing 15 and a thrust bearing 16 are provided between the sleeve 5 and pantograph 6, the pantograph 6 fixed to a cover 10 can move the inner shaft 2, blade 4 and sleeve 5 vertically independently of rotation of the inner shaft 2.
Patent JP-H01261548-A (JP)
Title: Line pressure controller for automatic transmission
Inventor: NARITA YASUSHI
IPC: F16H61/10
Filed: 1988-04-11
Abstract: PURPOSE:To fit the line pressure well for speed change by judging a gear ratio representing the ratio between the input and output rotations of a speed change gear mechanism and regulating the line pressure during speed change based on the gear ratio. CONSTITUTION:Friction elements in a speed change gear mechanism are selectively operated through line pressure so that a predetermined speed change stage is selected, and switching to another speed change stage is made through change of operating friction element. A gear ratio judging means judges a gear ratio representing the ratio between the input and output rotations of the speed change gear mechanism and the line pressure is regulared, during speed change, through a line pressure regulating means based on the judged gear ratio. In such a manner, the line pressure can be fitted well for the speed change. Fine control where the line pressure is maintained at a low level the gear ratio is settled to a post-speed change level, even when speed change is made during closure of throttle, thus slowing the operating speed of an accumulator and the operation of the accumulator is finished upon settling of the gear ratio to the post-speed change level can be realized.
Patent JP-S5422778-A (JP)
Title: Plasma current transfer device
Inventor: TSUCHIMOTO TAKASHI
IPC: H01L21/68
Filed: 1977-07-22
Abstract: PURPOSE: To increase the magnetic field intensity and then to change the magnetic field distribution by attaching the iron or a high-permeability material to both the tip and the terminal of the coaxial electromagnet groups used for the plasma current transfer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000280322-A (JP)
Title: Apparatus and method for manufacturing rubber hose
Inventor: OKAMOTO TAKAAKI
IPC: B29C48/34
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance a thickness size an accuracy when an outer periphery of a mandrel is covered with a rubber blend by a crosshead extruder. SOLUTION: In the apparatus for manufacturing a rubber hose, a guide roller 20 for supporting a mandrel 1 is provided at an upstream side of a moving direction of a crosshead die 3 of a crosshead extruder 2, a bearer 21 having an inclined upper surface is provided under the roller 20, the roller 20 is mounted at a rod 21 of a cylinder 22, and the roller 20 is supported rotatably in a vertical direction while moving toward an axially center. The mandrel 1 having a tapered part is passed through the die 3, the roller 20 is moved in response to an outer diameter of the moving mandrel 1, the axial center of the mandrel 1 is held at a predetermined position, and centered.  The periphery of the mandrel 1 is extrusion covered with a rubber blend 4 to form a rubber layer having a high thickness accuracy, thereby manufacturing the rubber hose having a tapered part on an inner surface and a predetermined outer diameter.
Patent JP-H11288756-A (JP)
Title: Waterproof connector and its assembling method
Inventor: MURAKAMI TAKAO
IPC: H01R13/52
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent sealing performance from being lowered, by preventing soft sealing material from adhering to a terminal, and by preventing the soft sealing material from being damaged by the terminal. SOLUTION: In this waterproof connector 10,a housing 11 is formed by a housing body 15 and a terminal housing 17 which is integrated in the housing body 15 and has a terminal storage part 16 to store a terminal 13, and a sealing material storage compartment 20 to store soft sealing material 14 in the housing body 15, and an insertion hole 21 which is provided on an inner wall (11a), against which the soft sealing material 14 stored in the sealing material storage compartment 20 closely abuts, and through which a cable 12 connected to the terminal 13 is inserted, and a terminal housing storage compartment 23 which is connectively provided in the sealing material storage compartment 20 and presses the soft sealing material 14 toward the inner wall (11a) with the terminal housing 17 mounted, are provided.  Since the terminal is connected to a cable end after the soft sealing material 14 is inserted in the housing body 15 in advance and the cable is inserted through it, the terminal is not inserted through the soft sealing material 14, the soft sealing material is prevented from adhering to the terminal.
Patent JP-H04298638-A (JP)
Title: Controller of engine
Inventor: SHIOMI KAZUHIRO
IPC: F02B53/06
Filed: 1991-03-27
Abstract: PURPOSE:To decrease any torque shock at the time of switching between execution or non-execution of delayed closure of intake air and secure smooth continuation of the torque. CONSTITUTION:When a control valve 14 for switching delayed closure of intake air is closed, a normal intake condition is attained and the intake condition of the delayed intake closure is attained, when the control valve 14 is opened. The control valve 14 is, for example, switchingly controlled based on a map set by engine speed and engine load as parameters. The switching of opening/ closing of the control valve 14 is gradually performed. At least one of a switching opening timing and switching term of the control valve 14 is varied in response to the engine speed. When the control valve 14 is switched from its opened condition to its closed condition, the start of switching is quickened, or the switching term is shortened as a rotational speed becomes lower. When the control valve 14 is varied from its closed condition to its opened-condition, the start of the switching is delayed or the switching term is shortened as the rotational speed becomes lower.
Patent JP-H08259585-A (JP)
Title: Physiologically active substance fr 183783
Inventor: NAKAJIMA SHUSUKE
IPC: A61K36/06
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a physiologically active substance compound exhibiting excellent physiological activity and useful for prevention, treatment, etc., for diseases caused by microorganisms, fungi and cancer cells as an antibacterial agent, an antitumor agent, etc., by culturing a microorganism comprising a fungus having FR 183783 substance-producing ability. CONSTITUTION: This FR 183783 as a new physiologically active substance is obtained by inoculating Fungus strain No.11288 classified as a fungus having FR 183783 substance-producing ability into a culture medium, carrying out shaking culture in 250rpm at 25 deg.C for 4 days by a rotary shaker to produce FR 183783 substance and extracting the cultured product with an organic solvent and subjecting the extract to silica gel column chromatography to purify the substance. The substance is a powdery neutral substance of pale yellow, has -497 deg. (C=1.0: methanol) specific rotation [α]<23> D and exhibits color reaction which is positive to iodine vapor reaction, cerium sulfate-sulfuric acid reaction, Ehrlich's reaction and Dragendorff reaction and negative to Molisch reaction, ninhydrin reaction and ferric chloride and is useful as an antimicrobial agent, antitumor agent, etc.
Patent JP-S57202569-A (JP)
Title: Electrophotographic copier
Inventor: TOTSUTORI TAKASHI
IPC: G03G15/06
Filed: 1981-06-08
Abstract: PURPOSE:To make stable toner replenishing possible by providing means of detecting the control image of a black color provided in the white background part for forming a control latent image of constant potential on the surface of a photoreceptor and the amt. of the toner stuck on said control latent image after developing. CONSTITUTION:A subcharger 2, a previous history exposure lamp 3, a main charger 4, a developing device 5, a light emitting device 17 and a photodetector 18 for detecting the amt. of the toner stuck on a control latent image, a cleaner plate 19, etc. are installed around a photosensitive drum 1. A control image 29 of a black color as a reference pattern is provided in the white background part forming the control latent image of constant potential on the drum 1 and is developed. In this case, the photodetector 18 detects the reflected density of the control latent image and controls a replenishing roller driving mechanism. Therefore, it is possible to control toner replenishment in correspondence accurately to the toner concn. in the device 5 and the replenishment of the toner is stabilized.
Patent JP-H09271824-A (JP)
Title: Guide adjusting mechanism of rolling stock in rolling mill
Inventor: IKEZAKI TORU
IPC: B21B39/14
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a guide adjusting mechanism of a rolling stock without needing replacement of chock together with being able to maintain the guide position precisely to a roll, and being managed by mending only an rest bar engaged part. SOLUTION: In a rolling mill linked to the each rest bar 7 enabled going up and down guides 8, 9 guiding the rolling stock between above and below rolls 4, 5 mutually held on chocks 2, 3, an engaged groove 7b running toward a longitudinal direction on a portion contained in a fixed seat 7a is formed together with forming the flat fixed seat on an ends surface side wherein the rest bar 7 faces to the chocks 2, 3. The clamp gate being turnable in an attitude opening and closing the fixed seat 7a surface, and covering the fixed seat 7a and being able to restrain the fixed seat 7a to the chock side, is linked and simultaneously so that an engaged protrusion fitted through an engaged groove 7b may be equipped for a clamp gate and load being added to the rest bar 7 may be received between the engaged part and an engaged groove 7b, load transfer is interrupted to the chock side.
Patent JP-H03285346-A (JP)
Title: Method of cleaving epitaxial wafer
Inventor: KIKUCHI YUKIO
IPC: H01S5/022
Filed: 1990-04-02
Abstract: PURPOSE:To make it possible to cleave an epitaxial wafer with excellent reproducibility and in a desired location by cleaving it from the substance side with a small lattice constant. CONSTITUTION:In a substate 31 side, which is composed of a substance with a small lattice constant and is under tensile stress, a scriber, for example, is used to create a streak and indirect pressure is exerted on the areas around the streak to cleave the substrate 3. After this, a portion of the original tensile stress sigma 1 on the substrate 31 side is released and disappears, and since the external tensile force on an epitaxial layer 32, side, which is the substance side with a large lattice constant, increases, it is easier to cleave the epitaxial wafer. As a result, even if stress exists internally because of the difference in the coefficients of thermal expansion caused by the difference in lattice constants, there is no bending in the direction of the cleavage and no breaking in undesired locations.
Patent JP-H04223287-A (JP)
Title: Active antenna for bidirectional communication
Inventor: MARUKU KAMIADOU
IPC: G07B15/06
Filed: 1991-03-27
Abstract: PURPOSE: To provide an active antenna for bidirectional communication. CONSTITUTION: An active antenna is incorporated in the terminal station of a system for performing the replacement of data with a central station on the basis of the modulation of a microwave carrier. The modem of the active antenna is constituted of one transistor 10 and the bias current of the transistor is changed over between a low value at a time of demodulation and a high value at a time of modulation. This changeover is obtained by a circuit equipped with three resistors (Rd, Rdg, Rg). These resistors are changed over by two transistors 13, 14 connected to the resistors in parallel and these transistors are controlled by two signals M1, M2 transmitted from the control circuit of the terminal station.  The active antenna can be adapted, for example, to the remote control of a charge payment system, remote automatic cash payment, the determination of the position of moving matter or long distance data replacement.
Patent JP-S5713220-A (JP)
Title: Intake apparatus of engine
Inventor: HIYOUDOU MOTOAKI
IPC: F02M33/04
Filed: 1980-06-28
Abstract: PURPOSE:To prevent fluctuation of the air-fuel ratio by connecting a return pipe to the bottom of an air chamber in the intake passage independent of a branching pipe thereby returning the fuel constituents of the air-fuel mixture flowed into an empty chamber on each stroke without remaining in the said chamber. CONSTITUTION:A return port 22 is provided at the bottom of an empty chamber 18 connected via a branching pipe 19 to an intake passage 13' at the down stream side of a throttle valve 17 of a carburetor 1 and connecting a return pipe 23 having small diameter than the branching pipe 19 to the said return port 22 to return the fuel constituents of the air-fuel mixture flowed into the empty chamber 18. After completion of the intake stroke of the engine B, the air-fuel mixture formed by a carburetor 1 flow to the intake passage 13' and into the empty chamber 18 via the branching pipe 19 on its way and returns to the intake passage 13' via the branching pipe 19, but its fuel constituent adhered to the wall of the empty chamber 18 returns to the intake passage 13' via the return port 22 and return pipe 23 without remaining in the chamber 18 thereby eliminating fluctuation of the air-fuel ratio.
Patent JP-S57204049-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1981-06-10
Abstract: PURPOSE:To obtain the titled receptor with high sensitivity to a semiconductor laser by forming a photosensitive layer consisting of a charge generating layer contg. a trisazo pigment and a charge transferring layer contg. a specified pyrazoline compound on an electrically conductive support. CONSTITUTION:A photosensitive layer 2 is formed on an electrically conductive support 1 by laminating a charge generating layer 21 having 0.01-5mum thickness and contg. 10-100wt% trisazo pigment represented by formulaI, and a charge transferring layer 22 having 2-100mum thickness and consisting of 10-80wt% pyrazoline compound represented by formula II (where each of R1-R3 is H, alkyl, alkoxy, dialkylamino or halogen; and (n) is 0 or 1) and a binder resin such as polyester resin or contg. further additives such as halogenated paraffin. The resulting receptor with high sensitivity shows flat sensitivity over the whole visible range and the wavelength range of a semiconductor laser, has superior durability, and gives a clear image.
Patent JP-S5712114-A (JP)
Title: Bearing device
Inventor: KISO MATAICHIROU
IPC: F16C19/52
Filed: 1980-06-26
Abstract: PURPOSE: To prevent the damage of a bearing by limiting the motion of a ball in a racing face through magnetic attraction thereby blocking the colliding vibration between the racing face and the ball.  
     CONSTITUTION: A permanent magnet 5 fitted in a bearing housing 6 will attract a ball 3 to prevent the collision of ball 3 even in the racing faces 2a, 4a having the diameter gap thus to prevent the damage of the bearing due to the motion of the ball 3 resulting in the lengthening of the service life. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58206320-A (JP)
Title: Discharge machining method
Inventor: AOYAMA YOSHIJI
IPC: B23H1/08
Filed: 1982-05-25
Abstract: PURPOSE:To increase a discharge machining speed, to make the surface roughness finer, and to reduce the consumption of an electrode by using a discharge machining oil having substituted part of methyl group of dimethylpolysiloxane with an aromatic compound. CONSTITUTION:By using a discharge machining oil having substituted part of methyl group of dimethylpolysiloxane with an aromatic compound, the electrode consumption rate can be largely reduced without decreasing a machining speed, the discharge machining surface roughness can be made finer, and stable discharge can be continued at peak currents of 3A, 1A.
Patent JP-S60232893-A (JP)
Inventor: IZUNO JINICHI
IPC: B25J17/02
Filed: 1984-05-04
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-S5516724-A (JP)
Title: Method of extruding shape article having very high tong ratio
Inventor: ISOZAKI IWAO
IPC: B21C25/02
Filed: 1978-07-21
Abstract: PURPOSE: To enable extrusion of shape article having extremely narrow opening by fitting to insert a tong portion reinforced at the position apart from the tong portion.  
     CONSTITUTION: The port portions of a tong are added at the thinnest portions C and D thereof with thick portions E and F, respectively for guarding the thinnest portions, respectively. A recess 5 is provided at the position apart from the tong portion 4 at the port portions 3, and a recess 6 of the same shape as the recess 5 is also provided at a die 1 mounted with a back die 2 at the back. The port portions 3 are fitted to be inserted at the fitting portion 7 to the die 1. The portions C and D are thus reinforced with the portions E and F, respectively to thereby prevent themselves from deforming and damaging. Accordingly, it can extrude the shape article 8 having openings of approx. 0.3W3.0mm at extremely high tong ratio which is impossible at the conventional tong. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5212691-A (JP)
Title: Improved catalyst for refining exhaust gas
Inventor: OOHARA TAKASHI
IPC: B01J23/40
Filed: 1975-07-21
Abstract: PURPOSE: Catalyst for refining exhaust gas from internal combustion engines or other industries causes complete oxidation of HC and CO in the presence of oxygen with low conversion of SO 2  to SO 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0525719-A (JP)
Title: Operation of robot for double twister
Inventor: SUZUKI TADASHI
IPC: D01H9/04
Filed: 1991-04-19
Abstract: PURPOSE:To form a wound package of full bobbin with given amount wound from plural yarn feed packages without requiring a constant-length device. CONSTITUTION:When a robot 22 detects a unit 1 having caused end breakage, it is detected that whether a winding package 12 has a constant diameter and whether a constant-length raising feed yarn package 4 has residual yarn. When the winding package has a constant diameter and the constant-length raising yarn feed package has no residual yarn, feed yarn change and doffing S6 are carried out, when the winding package has no constant diameter and the constant-length raising yarn feed package has no residual yarn, feed yarn change and ending S9 are done and when the winding package has no constant diameter and the constant-length raising yarn feed package has residual yarn, ending S7 is carried out.
Patent JP-H0597762-A (JP)
Title: Volatile alkaline earth metal complex and its application
Inventor: BUINFURIITO BETSUKAA
IPC: C04B41/45
Filed: 1992-04-09
Abstract: PURPOSE: To provide a novel compound having a constant in evaporation rate, particularly having volatility and useful for a process for coating a high temp. superconductor material containing an alkaline earth metal on a substrate.  
     CONSTITUTION: A compound is a alkaline earth metal chelate complex of 2,2,6,6- tetramethyl heptane-dione expressed by the formula, M 2+ (C 11 H 19 O 2 ) -   2 .Lk (M represents Ca, Sr or Ba, L is a ligand, (k) represents 1-3, the complex has not hydration water and the ligand L is aliphatic ether having at least two oxygen atoms in the molecular). The compound is obtained by recrystallizing the alkaline earth metal chelate complex of 2,2,6,6-tetramethyl heptane-dione containing the hydration water from the aliphatic ether (e.g. ethylene glycol) having at least two oxygens in the molecule. 
     COPYRIGHT: (C)1993,JPO