baber/WOPTO huggingface dataset:
Patent JP-S56100515-A (JP)
Title: Reset circuit
Inventor: YODA KENICHI
IPC: H03K3/3565
Filed: 1980-01-17
Abstract: PURPOSE:To ensure resetting even if the power source voltage is unstable, by combining three N type MOSFETs having a prescribed chip size and one P type MOSFET. CONSTITUTION:Respective MOSFETs have drain 1, source 2, and gate 3 and have substrate 4 as required. The first and the third MOSFETs NMOS1 and NMOS3 are enhancement type, and the chip size (W/L) ratio of the gate is 20+ or -50%, and the length of L is 4mu, 6mu or 8mu. The resistance value between the drain and the source of the P type MOSFETPMOS is 100kOMEGA+ or -50%. In the initial state where power source VDD is made, P type MOSFETPMOS is turned on, and the third N type MOSFET NMOS3 is turned off because the gate voltage of this NMOS3 is 0V, and therefore, the same output as power VDD is obtained at output Vout.
Patent JP-S63170416-A (JP)
Inventor: SHIBARAMU KURISHIYUNAN
IPC: C08G64/00
Filed: 1988-01-13
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-H05185565-A (JP)
Title: Shape memory seal material and production thereof
Inventor: HIRAKAWA HIROSHI
IPC: B29K21/00
Filed: 1992-01-13
Abstract: PURPOSE:To easily produce a shape memory seal material excellent in durability and rich in rubbery elasticity by utilizing a sheet composed of polynorbornene. CONSTITUTION:A shape memory seal material 1 is constituted by integrally bonding rubber sheets 2, 2' composed of a rubber compsn. containing a raw material rubber component having specific critical surface tension gammac and a polynorbornene sheet 3.
Patent JP-S56101662-A (JP)
Title: Playback/recording change-over device
Inventor: BAN ITSUKI
IPC: G11B15/10
Filed: 1980-01-19
Abstract: PURPOSE:To reduce an operating sound and power consumption and to attain miniaturization, by using a chage-over switch having a prescribed operator. CONSTITUTION:When electromagnetic plugner 6 is fed with current while energized coil 13a of change-over switch 9 is also fed with current, lever 11 meets the recess part of projection part 1b and as supporting base 1 moves forth to the playback position, lever 11 and operator 10 are pushed to left to perform switching to a recording circuit, thereby setting the recording mode. Once the current to plunger 6 is cut off, base 1 moves back and the stop mode is set. Simultaneously, lever 11 also rotates counterclockwise and functional member 10 moves back for switching to a playback circuit. In fast-forward or rewind mode, base 1 moves back to the stop position and switching to the playback is performed.
Patent JP-S60146696-A (JP)
Inventor: YAMADA KOUJI
IPC: B25J17/00
Filed: 1984-01-11
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-S59129856-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA FUMIO
IPC: G03G5/08
Filed: 1983-01-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in electric stability, strength, durability against repeated uses, etc. by forming on a conductive substrate a photosensitive layer contg. zinc oxide, a thermoplastic aromatic polyacrylate and a specified org. compd. as effective components. CONSTITUTION:An intended electrophotographic sensitive body is obtained by forming on a conductive substrate of an aluminum plate or the like a photosensitive layer contg. as effective components (A) 100pts.wt. zinc oxide; (B) a thermoplastic aromatic polyester, such as poly-2,2-propanebis(4-phenyl)isophthalate- terephthalate coester, expressed by formula I , n being 20-300, and (C) >=5pts.wt. compd. represented by formula II in which R1-R4 are each H, alkyl, or the like; R5, R6 are each H, alkenyl, or the like; R7, R10 are each H, hydroxyl, or the like: such as 1,1-bis(4-N,N-dimethylaminophenyl)-1-phenylmethane.
Patent JP-H10198810-A (JP)
Title: Image data generator
Inventor: KURIYAMA KAZUYUKI
IPC: G06T11/20
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To generate image data of a horizontal line and a vertical line, which have the same linear width even when the output position of the horizontal and vertical lines changes, about an image data generator that generates horizontal and vertical lines to output to an output device. SOLUTION: When shape information is designated and an instruction of generating image data of a horizontal or vertical straight line is issued, the image data generator, which generates linear image data by deciding two reference lines of grid-like pixels that define the shape information and specifying grid-like pixels existing between the reference lines is provided with a specifying means 1a, which specifies boundary positions of grid-like pixels to which the reference lines belong and a changing means 12a, which changes the position of the reference lines to a place in a defined distance from the boundary positions that are specified by the means 11a.
Patent JP-H03209117-A (JP)
Title: X-ray ct apparatus
Inventor: NAGATA YASUAKI
IPC: G01B15/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a highly accurate CT image by providing moving means for disposing a X-ray source, center of rotation of a specimen and the detecting center of an X-ray detector on the same straight line. CONSTITUTION:This apparatus is provided with the X-ray source 1, an automatic X-axis stage 2 which moves the specimen A in an X-axis direction, the X-ray detector 3 arrayed one-dimensionally with many X-ray detecting elements, collimating plates 4 which have the spacing parallel with a CT tomographic plane and can vary this spacing, an automatic Z-axis stage 5 which adjusts the spacing of the collimating plates 4, and an automatic X-axis stage 6 disposed with the detector 3 and the collimating plate 4. The X-ray projected from the X-ray source 1 transmits the specimen A and arrives at the detector 3 and is macroprojected at the magnification corresponding to the relative positions of the X-ray source 1, the specimen A and the detector 3 at this time. The stages 2, 6, 5 are controlled by a controller 7 and the X-ray source 1, the center of rotation of the specimen A and the detecting center of the detector 3 are placed on the same line by a computer 8 by which the high accurate CT image is obtd.
Patent JP-S61164575-A (JP)
Inventor: JIYAN KUROODO ROSHIYAARU
IPC: A63C5/052
Filed: 1986-01-14
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-H05191667-A (JP)
Title: Dynamic focus circuit
Inventor: KAWASHIMA MASAHIRO
IPC: H04N3/26
Filed: 1992-01-14
Abstract: PURPOSE:To enable high-fidelity video display equally on an entire screen by realizing an optimum focus state over all the screen in the dynamic focus circuit of a video display device using a cathode ray tube. CONSTITUTION:In this circuit constituted of a keyboard 10, CPU 11, digital memory cells 5, 8, 12, 14 and 15, digital arithmetic part 16 and latches/D/A converters 17, 18 and 19, the focus state of the entire screen is optimized by storing and calculating dynamic focus correcting data at respective parts on the screen as digital values.
Patent JP-H02185598-A (JP)
Title: Fluorinated hydrocarbon mixture composition
Inventor: ASANO AKIO
IPC: H05K3/26
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the title composition which can be used as a chlorofluorocarbon substitute, has excellent characteristics as solvent, and has an azeotropic point by mixing 1,1,2-trichlorotrifluoroethane, trans-1,2- dichloroethylene, and 1-chloropropane. CONSTITUTION:The title composition is formed by mixing 1,1,2- trichlorotrifluoroethane, trans-1,2-dichloroethylene and 1-chloropropane in the weight proportions of preferably (48 to 60):(17 to 26):(17 to 26), still preferably (52 to 62):(19 to 24):(19 to 24), further preferably 57:21.5:21.5.
Patent JP-H09195444-A (JP)
Title: Reinforced concrete member
Inventor: SHINOZAKI TORU
IPC: E04C3/20
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To attain high strength of a steel pipe by laying pipes at proper intervals by using steel pipes filled with concrete as main reinforcements, and molding a reinforced concrete member by winding reinforcing reinforcements round the steel pipes. SOLUTION: Concrete 2 such as high-strength concrete or fiber concrete is filled in steel pipes 3 composed of thin pipes, and the steel pipes 3 are laid at proper intervals in positions where main reinforcements are arranged. An outer peripheral surface of these steel pipes 3 is formed in a recess-projection shape, and adhesive strength with concrete 2 and 5 filled inside and outside of the steel pipes 3 is increased. Next, The steel pipes 3 preformed in a prescribed length are connected in the lengthwise direction by welding or mechanical joints, and hoops 4 having a diameter corresponding to these steel pipes 3 are wound at proper intervals, and are integrally bound together, and a reinforced concrete column 1 is molded. Therefore, a reinforced concrete member having high strength and high toughness can be formed.
Patent JP-S58122120-A (JP)
Title: Non-destructive inspecting method of object to be worked of pipe working machine
Inventor: SHIMIZU TAKATERU
IPC: G01N29/04
Filed: 1982-01-18
Abstract: PURPOSE:To decide whether a defect of a thin cylinder exists or not, on the same pipe working machine, almost simultaneously with or immediately after forming of the thin cylinder, by placing a flaw detecting head on the pipe working machine for forming a thick cylinder to a thin cylinder. CONSTITUTION:To a thick cylindrical blank pipe 3 fitted into a rotating mandrel 1, a rotating roller 4 of the outside circumference of the mandrel 1 is pressed the base pipe 3 is cold-rolled in the axial direction, and a thin cylinder 2 is manufactured. When the cylinder 2 is magnetized by high frequency from for instance, an overcurrent flaw detecting head 5 on this pipe working machine, an overcurrent is generated on the surface of the cylinder 2, impedance of a coil in the head 5 is varied by the time when there is no defect or there is a defect. Accordingly, its difference is fetched and amplified electrically, and when it is detected by a comparator that it has exceeded some extent, an alarm is raised, or a making device is interlocked, and a position of a defect can be displayed on the cylinder 2.
Patent JP-2000207860-A (JP)
Title: Floating head slider and its manufacture
Inventor: KAMEYAMA MASAKI
IPC: G11B5/58
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a floating head slider capable of reducing the change in floating amount caused by a movement in the radial direction of a disk as much as possible. SOLUTION: For this floating head slider 14, a large positive pressure, i.e., a floating force, is generated on an air bearing surface 31 when an air flow flowing from a step surface 33 through a front wall surface 34 during the rotation of a magnetic disk acts on the air bearing surface 31. Even when the direction of the air flow flowing into a slider main body is changed, no change occurs in the area of the front wall surface 34 against which the air flow collides. Thus, even when the direction for receiving the air flow is changed, a bouyancy generated in the air bearing surface 31 is not changed so greatly. Therefore, the change of a floating amount generated by a movement in the radial direction of a disk is greatly reduced.
Patent JP-H09196476-A (JP)
Title: Controller for expansion valve of refrigerant circulating system
Inventor: KOBAYAKAWA YOSHINORI
IPC: F24F5/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To effectively conduct proper control of the refrigerant flow rate to an air conditioning coil. SOLUTION: A cold heat source 2 is connected to an air conditioning coil 1 via a refrigerant conveying tube 3 to supply refrigerant to the coil 1, cold air heat exchanged with the refrigerant by the coil 1 is supplied to the rooms of a building. An expansion valve 8 is provided at the tube 3. A control signal is output from a controller 7 to control the opening of the valve 8 to control the refrigerant supply amount to the coil 1. On the other hand, the controller 7 automatically regulates the zero point of the valve 8 at each start of the fan 5.
Patent JP-S58125379-A (JP)
Title: Electronic beam welding device
Inventor: MIZOTE SHIGERU
IPC: B23K15/06
Filed: 1982-01-19
Abstract: PURPOSE:To obtain an electronic beam welding device which is capable of obtaining a prescribed degree of vacuum in a short time, by a vacuum chamber having capacity of the necessary minimum, by constituting 3 vacuum chamber jigs of the upper, intermediate and lower parts, and a vacuum chamber which is aligned with an object to be welded, by a winding sheet on their outside circumferences. CONSTITUTION:When the inside of a vacuum chamber 6 for surrounding an object to be welded 12 is evacuated 17, a sheet 10 is made to tightly adhere to a center vacuum chamber jig 8, and capacity of the chamber 6 is set to the smallest state. Subsequently, when the inside of the chamber 6 has reached a necessary degree of vacuum, an electronic beam gun 3 is moved to a prescribed position, and a disk 12a and a pipe 12c are welded by an electronic beam. In this case, a plate 4 and the upper face of a table 2, and an upper vacuum chamber  jig 7 and the lower face of the table 2 are tightly sealed by an ''0'' ring 5 and an ''0'' ring 15, respectively. Also, the part between the upper vacuum chamber jig 7 and 9, and the sheet 10 is clamped by a band 11. Accordingly, it does not occur that air goes into the chamber 6 from these parts.
Patent JP-H05187461-A (JP)
Title: Hydraulic power transmission joint
Inventor: TAKEMURA TOJI
IPC: F16D31/02
Filed: 1992-01-16
Abstract: PURPOSE:To provide a hydraulic power transmission joint used for distributing the driving force of a vehicle, which can eliminate the need of a one-way valve to be simple in structure and reduce the limit in loading on a vehicle, and can reduce the size of an actuator. CONSTITUTION:A hydraulic power transmission joint comprises; an intake and discharge hole 15 which is formed on a rotor 11 and communicates with a plunger chamber 12; a valve element 16 which is positioned in such a manner as to rotate only in designated degrees of arc with a cam housing 8 when the relative rotating direction of both shafts is switched, functions as an intake valve or as a discharge valve according to the positional relation to the intake and discharge hole 15 of the rotor 11, includes a flow resistance generating means 18, and is capable of moving in the axial direction; and an actuator provided on the other shaft to control the valve element 16 to move in the axial direction.
Patent JP-H08194084-A (JP)
Title: Liner structure of storage container made of concrete
Inventor: MOTOKUNI KATSUMASA
IPC: G21C13/00
Filed: 1995-01-18
Abstract: PURPOSE: To provide a liner structure of a storage container made of concrete with high safety and reliability in terms of the structure and also with high installation precision. CONSTITUTION: A joining ring 30 with almost T-shape cross-section is installed at a part where a top slab liner 16 partitioning the upper wall of a circular upper part dry well 7 and a trunk part liner 18 partitioning the circumferential wall cross mutually. The joining ring 30 is composed of a vertical flange part 32 rising on the trunk part liner 18 and a horizontal ring part 31 extended from about the center of the vertical flange part 32 toward the top slab liner 16. The top slab liner 16 is installed in the inner circumference of the horizontal ring part 31 and the trunk liner 18 is installed in the lower end of the vertical flange part 32 by butt welding parts e, f, respectively.
Patent JP-H09194273-A (JP)
Title: Production of hardenable inorganic laminate
Inventor: TAJIMA YOSUKE
IPC: C04B41/63
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hardened body of the laminate, which has excellent ultraviolet ray resistance, heat resistance and acidic rain resistance, concurrently with rust resistance by further coating via the surface of a hardenable inorganic formed body with a weather-resistant transparent coating material via a specific metal coating layer to produce a hardenable inorganic laminate. SOLUTION: In this production, after forming a hardenable inorganic formed body, the surface of the formed body is subjected to arc thermal spraying under a reduced pressure to form a metal coating layer consisting of a Ni-Cu alloy contg. 5 to 95wt.% Ni. Further, the metal coating layer is coated with a weather-resistant transparent coating material to produce the objective hardenable inorganic laminate. The hardenable inorganic formed body used consists of the following major constituent materials, namely: (1) a hydraulic inorganic material and (2) a mixture of a clay mineral or fly ash and an alkali metal silicate aq. solution. As the hydraulic inorganic material, portland cement or alumina cement is preferred particularly on account of its strength and water resistance.  The 'clay mineral' is a general term for any mineral contg. 5 to 85wt.% SiO2 and 90 to 10wt.% Al2 O3 as its components.
Patent JP-S62163255-A (JP)
Inventor: NAKAYAMA TOSHIO
IPC: H01K3/04
Filed: 1986-01-13
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-H02191186-A (JP)
Title: Feed opening shutter of powder container
Inventor: HORI MASAKI
IPC: B65D90/10
Filed: 1989-01-12
Abstract: PURPOSE:Not to cause any troubles in a rotary part and make it possible to always carry out a smooth operation of a cover, by interposing a roller, which is not bearing-supported by other members, between rails and guide rails. CONSTITUTION:A feed opening 2 of powder is made on a containing tank 1 of powder and rails 3 are projected upward from the surface of the tank 1 at the both sides of the feed opening 2. Guide rails 6 locating at the upper face of the rails 3 are projected and fastened at the both sides of a cover 7 covering the feed opening 2. Roller 11, being not borne by other members, is interposed between the guide rails 6 and the rails 3. When powder is fed from the feed opening 2, the cover 7 is raised a little by holding a handle 20 to relieve a metal fitting 16 fitted to a peripheral frame 15 and to position an auxiliary roller 18 on the upper face of the peripheral frame 15 to slide the cover 6 in the opening direction. A weight acts on the roller 11 interposed between the guide roller 6 and the roller 3 and then the cover 7 can be easily opened.
Patent JP-H11202463-A (JP)
Title: Cleaning tape for photographic sensitive material carrying roller
Inventor: TANAKA NAOMITSU
IPC: B08B7/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tape capable of efficiently and surely removing the soiling of the carrying roller of a photographic processing machine without rolling the tape in the carrying roller. SOLUTION: This tape is provided with a pressure sensitive adhesive layer 4 at a position left by specified length from one end in the length direction of a tape main body 3 on one side of the tape main body 3. Then, a porous screen 5 is laid on the surface of the layer 4 and a roll-in preventing part for preventing the tape main body 3 from being rolled in the carrying roller due to the adhesion of the layer 4 is arranged at one end in the length direction of the tape main body 3.
Patent JP-S57120551-A (JP)
Title: 2-(4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy)- propionic acid derivative
Inventor: YOSHIMOTO TAKEO
IPC: B01J31/00
Filed: 1981-01-20
Abstract: NEW MATERIAL:The compound of formula[R is (substituted) pyridine ring or (substituted) benzene ring].  
     EXAMPLE: 2-(3,5-Dichloropyridyl-2-oxy)-ethyl 2-[4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy]-propionate.  
     USE: Herbicide. It has herbicidal activity to broad-leaved weeds as well as true grass weeds in plowed land, and is safe to paddy rice plant.  
     PROCESS: The compound of formula is prepared by reacting 2-[4-(2-chloro-4-trifluoromethylphenoxy)-phenoxy]-propionic acid with the compound of formula ROCH 2 CH 2 OH in the presence of p-toluenesulfonic acid (anhydride or hydrate) at 70W150°C for 1W10hr. The reaction solvent is pref. benzene, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61216530-A (JP)
Inventor: DAGURASU AARU KONARII
IPC: H04B3/00
Filed: 1986-01-14
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-S61164292-A (JP)
Title: Semiconductor laser array device
Inventor: MATSUMOTO AKIHIRO
IPC: H01S5/40
Filed: 1985-01-16
Abstract: PURPOSE:To enable to radiate a high-output laser beam in a radiation pattern of a sharp single peak type peak by a method wherein the title device is constituted in a structure, wherein plural rays of laser beams are phase-synchronized and are oscillated. CONSTITUTION:When current is injected through electrodes 27 and 28, the current injected runs into V-shaped grooves 22 formed by removing parts of a current stopping layers 21 on a substrate 20 in a striped form using the V-shaped grooves 22 as current paths and is injected in an active layer 24 provided flatly right over the V-shaped grooves 22. Accordingly, the laser oscillation is developed in the active layer 24 to correspond to the V-shaped grooves 22. The V-shaped grooves 22 are formed in the laser array element and the waveguide paths for the leaser oscillation in the active layer 24 are respectively constituted by a coupling of a waveguide path central path 1, waveguide path branch polymerized parts 2 and 3 and waveguide path end parts 4 and 5. Each V-shaped groove 22 shows the V-shaped groove 22 to correspond just under the resonance surface position of the waveguide path end paths 4 and 5. Phase- synchronized lights propagate intensifying mutually when the wavelengths thereof are tuned mutually and lights in a phase state of 180 deg. are tuned into a weak propagating state negating mutually when the wavelengths thereof are tuned mutually.
Patent JP-S55100488-A (JP)
Title: Solenoid water-feeding valve
Inventor: AKIFUSA KAZUMI
IPC: F16K31/40
Filed: 1979-01-22
Abstract: PURPOSE: To prevent the reduction of flow rate in low water pressure by arranging inclined water leading surface in a flowing water passage which leads from water feeding port to valve port and reducing flowing water resistance.  
     CONSTITUTION: In this solenoid water-feeding valve, an inclined water leading surface 20 is formed in the flowing water passage which leads from a water feeding port 2 to the valve port 4' of a valve seat 4. A magnetic coil 16 is energized, plunger 10 is pulled-up against a spring 11, center opening 6 is opened, a valve disc 5 is pushed-up due to the water pressure on the water feeding port 2 side, the valve seat 4 is opened, and water is supplied. In this case, the fluid resistance for the supplied water which flows-in from the water feeding port 2 decreases, so reduction of flow-rate in low water pressure is lightened, and the flow-rate characteristic of the solenoid water-feeding valve can be improved over a wide pressure range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02187418-A (JP)
Title: Production of polymer
Inventor: MIKI YASUAKI
IPC: C08G18/65
Filed: 1989-01-14
Abstract: PURPOSE:To obtain a polyamide-vinyl-based block copolymer from readily available raw materials by polymerizing a vinyl monomer using an azo group- containing compound, etc., having plural functional groups reactive with carboxyl groups, etc., and thermally reacting the resultant polymer with dicarboxylic acids in a solvent. CONSTITUTION:A vinyl monomer (e.g. styrene) is polymerized using a polyfunctional radical polymerization initiator consisting of an azo group- containing compound containing >=2 functional groups or a peroxide, etc., having reaction activity with carboxyl and/or isocyanate groups to synthesize a vinyl polymer having the functional groups at the molecular terminals. The resultant vinyl polymer is then thermally reacted with a dicarboxylic acid and diisocyanate compounds in an organic solvent to afford the objective polymer. Furthermore, the above-mentioned functional groups having reaction activity with the carboxyl and/or isocyanate groups are carboxyl, hydroxyl, imidazolyl, imino, amino groups, etc.