baber/WOPTO huggingface dataset:
Patent JP-H07258130-A (JP)
Title: Production of cycloalkanol
Inventor: TAKEWAKI TAKAHIKO
IPC: B01J21/16
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a cycloalkanol in an industrially advantageous way by hydration of a cycloalkene in the presence of a specifically treated ion exchange- type lamellar substance. CONSTITUTION:The cycloalkanol is obtained by hydration of a cycloalkene in the presence of an ion exchange-type lamellar substance treated with at least one kind of metal compound selected from those of Al, Si, Ti and Zr. The lamellar substance can be obtained by contact treatment of the original substance with at least one kind of metal compound selected from those of Al, Si, Ti and Zr in a liquid phase (esp. pref. in the presence of a nitrogen-contg. compound) followed by baking. The ion exchange-type lamellar substance is pref. smectite, kaolinite or vermiculite.
Patent JP-H03254053-A (JP)
Title: Correction method for primary electron landing error
Inventor: ISHII TATSUYA
IPC: H01J37/04
Filed: 1990-03-01
Abstract: PURPOSE:To correct error in the primary electron landing by determining the error by means of logical state mapping, producing an offset signal for correction of the error determined, and controlling electron beam scanning in conforming to this offset signal. CONSTITUTION:Error in the primary electron landing can be acknowledged accurately by use of logic state mapping. When landing of the primary electron beam involves an error, the logic state mapping appears fluctuating to the left and right. On the basis thereof an offset signal 15 is produced by an offset waveform generator 14, and the signal produced is added to a frame scan signal 13, which provides correction of the track of primary electron beam. Thus a state is obtained free from error in the primary electron landing.
Patent JP-S61212081-A (JP)
Title: Optical device
Inventor: MORITA MITSUHIRO
IPC: H01S3/101
Filed: 1985-03-18
Abstract: PURPOSE:To realize alignment without moving an optical system, by providing a high-magnification optical system and a low-magnification optical system and further providing shutters so that light beams passing these optical systems can be switched. CONSTITUTION:When a shutter 24 on the high magnification side is closed and a shutter 23 on the low magnification side is opened, light beams from a white light source 20 are reflected by half mirrors 16 and 15 and a mirror 22, pass through a low-magnification optical system 13 and irradiates the surface of a wafer 1. The light beams reflected from the pattern on the surface of the wafer 1 are imaged on a CCD 19 by an imaging lens 17 and a cylindrical lens 18. An X-Y driving section 12 is controlled by a controlling section 25 according to signals based on the imaged pattern, so that an X-Y table 11 is driven to be set such that the alignment mark is present on the optical axis of the optical system 13. The shutter 24 is opened and the shutter 23 is closed, so that the wafer 1 is irradiated by the light beams from the white light source 20 through the high-magnification optical system 14 and a link 2 on the wafer 1 is set on the optical axis.
Patent JP-S51128093-A (JP)
Title: After-treating method in wet-blast desealing device
Inventor: HIRATA YASUMASA
IPC: B24C1/08
Filed: 1975-04-30
Abstract: PURPOSE: To remove adhering layer on surface of material effectively by grinding surface of material after grinding by wet-blast descaling process with a grinding apparatus on which surface fine grain-sized grinding particles being secured. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04287578-A (JP)
Title: Photographing device
Inventor: KOBAYASHI TAKASHI
IPC: G03B5/00
Filed: 1991-03-18
Abstract: PURPOSE:To avoid a rapid movement of an image pickup picture when a deflection correction device exceeds its deflection correction limit in terms of a variable apex angle prism. CONSTITUTION:A deflection correction control circuit 32 uses a deflection sensor 30 to changes an apex angle of a VAP 10 with an actuator 12 depending on the deflection sensed by the deflection sensor 30 thereby deflecting an image pickup optical axis. An output video signal of a camera process circuit 20 is fed to a recording circuit 26 and a monitor 28 via a switch 24 normally and also fed to a picture memory 22, in which the signal is stored. The deflection correction control circuit 32 throws the switch 24 to the position of a contact (b) with respect to a deflection in excess of the deflection correction limit of the VAP 10 so that the video signal stored in the picture memory 22 is fed to the recording circuit 26 and a monitor 28.
Patent JP-H08245857-A (JP)
Title: Polyacetal resin composition and molded product thereof
Inventor: SHINOHARA KENICHI
IPC: C08L83/04
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a polyacetal resin composition which can give a molded product excellent in thermal aging resistance and grease resistance, not deteriorating at the weld and having improved friction properties and to obtain a molded product thereof. CONSTITUTION: This polyacetal resin composition comprises 100 pts.wt. polyacetal resin, 2-7 pts.wt. polymer composition based on an olefinic polymer having a glycidyl group as a side chain and 0.5-2.5 pts.wt. dimethylsiloxane polymer having a plasticity of 1 or above. Preferably, the polyacetal composition is prepared by adding 0.05-0.5 pt.wt. carbon black to 100 pts.wt. above composition. The dimethyl-siloxane addition markedly improves the friction properties of the composition, and the carbon black gives improved moldability and reduced abrasion loss to the composition. This composition is very desirable for a molded product such as a switching mechanism for which abrasion and chattering are nuisance, and also as a material for the product.
Patent JP-S54144177-A (JP)
Title: Manufacturing mask for semiconductor device
Inventor: YASUDA SEIJI
IPC: H01L21/302
Filed: 1978-05-02
Abstract: PURPOSE: To make easy for alignment, by providing the steps toward two directions at one surface of the mask plate.  
     CONSTITUTION: The alignment OF3b is made with an angle θ to the orientation flat OF3a of the substrate 3. The step 4b matching with the OF3a,3b is provided with the major plane 4a of the glass mask plate 4, and the step thickness t 2  is taken as t 1 ≥2t 2 , where; t 1  is the thickness of the substrate 3, and when the mask plate 4 is mounted on the both sides of the substrate 3, they are adhered. Further, on the glass mask, opaque pattern is drawn at the specified position. With this constitution, mask alignment can be easier and the accuracy is not different from conventional devices. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61211355-A (JP)
Title: Reactive resin composition
Inventor: ASANUMA TADASHI
IPC: C08L25/02
Filed: 1985-03-18
Abstract: PURPOSE:To provide the titled compsn. which causes a crosslinking reaction when irradiated with ultraviolet light, X-rays or r-rays to thereby make it insoluble in solvents, by blending an isopropenyl group-contg. polymer with a halogenated hydrocarbon. CONSTITUTION:An isopropenyl group-contg. polymer (A) having an intrinsic viscosity of 0.05 or above (in toluene soln. at 30 deg.C) and a ratio of the isopropenylbenzene unit of the formula to the monomer unit in the polymer of 0.02 or above, obtd. by reacting diisopropenylbenzene with other polymerizable monomer (e.g. styrene) is blended with a halogenated hydrocarbon (e.g. tetrachloroethane) to obtain the titled compsn. The compsn. is very sensitive to ultraviolet rays, X-rays, r-ray and electron beams and reacts when irradiated with them, it is useful as a reactive compsn.
Patent JP-S57167762-A (JP)
Title: Method and device for painting inside surface of vessel
Inventor: MARUHASHI KICHIJI
IPC: B05C7/04
Filed: 1981-04-09
Abstract: PURPOSE: To form a paint film of uniform thickness free from defects by foam or the like by discharging a large excessive amt. of coating liquid in the absence of air into an inverted vessel to form a downflow film and drying or baking the paint film by hot wind after stopping the discharging.  
     CONSTITUTION: A rotating and driving mechanism 4 is acturated by the signal of a controlling circuit 14 with a timer, by which a vessel 1 held by a holding mechanism 3 is rotated around the shaft thereof. Further, the timer for coating contained in the circuit 14 starts operating upon starting of discharging of coating liquid 5. In this case, the coating liquid of the amt. much larger than the amt. of the coating liquid is discharged through a discharge nozzle 6 toward the vessel bottom 2b in the absence of air, whereby the downflow film is formed over the entire part of the inside surface of the vessel 1. The excess coating liquid 5a flowed out through the opening part 2a is circulated through a receiving tray 11 to a containing tank 19. Thence, a change-over cock 15 is changed over toward a pipe 8a by the signal from the circuit 14 to blow the hot wind 7 from a hot stove 22 to the paint film 5b on the inside surface of the vessel through a nozzle 8, whereby the paint film is dried or baked while the nozzle 8 is lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62211864-A (JP)
Title: Manufacture of activated carbon fiber binding vitro-carbon electrode
Inventor: HIROTA AKIHIKO
IPC: H01M4/96
Filed: 1986-03-12
Abstract: PURPOSE:To improve adhesion of a surface treating material with a substrate by bonding carbon fibers for surface treatment on a substrate comprising a mixture for vitro-carbon of resin powder and conductive powder, pressing, baking for activation to form an electrode. CONSTITUTION:A zinc-halogen battery is formed by using an activated carbon fiber bonding vitro-carbon electrode in a positive electrode. A mixture for vitro- carbon of resin power such as phenol resin capable of carbonization and conductive powder such as graphite is molded in a plate shape to form a substrate 1. A liquid-like resin adhesive 2 containing conductive powder is spreaded on the substrate 1, and surface treating fibers 3 capable of forming activated carbon is bonded thereon. They are pressed and baked for activation to convert the substrate 1 into a vitro-carbon layer 11, and the fibers 3 into an activated carbon fiber layer 31 and to form an electrode. Therefore, sufficient adhesion strength and contact resistance can be obtained even after baking.
Patent JP-S55144440-A (JP)
Title: Silica glass tube for optical fiber
Inventor: KAGAMI TOSHIROU
IPC: C03B20/00
Filed: 1979-04-28
Abstract: PURPOSE:To provide a title silica glass firmly bonded to core base material, having no remaining fine bubbles, and suited to producing optical fibers by a method wherein the surface of clad raw material, etc. is etched with HF to form stripes having 0.1-5mum depth in lengthwise direction. CONSTITUTION:Internal or external side of clad raw material, or internal surface of holder raw material is etched with HF to form stripes 1...1 of 0.1-5mum depth in lengthwise direction so that silica glass tube 2 for producing optical fiber is provided. This glass tube 2 is a silica glass tube for optical fiber which allows production of original rod in which the surface of clad and holder raw material is improved, adhesivity of core and clad material is enhanced, and no remaining fine bubbles exists. By drawing original rod produced from this glass silica tube 2, optical fibers having excellent light transmission properties are obtained without causing cut failures in drawing.
Patent JP-H05253098-A (JP)
Title: Vacuum cleaner
IPC: A47L5/28
Filed: 1992-03-11
Abstract: PURPOSE:To provide a vacuum cleaner with an attachment plug projecting from a cord opening which is kept from touching the user, wall surface, etc. CONSTITUTION:A cylindrical cleaner body 11 having an attachment plug 36 of a power cord 33 incorporated in the body 1 1 projecting from a side 11b thereof and a cord opening 35 through which the cord 33 is pulled in and out is also provided with a pair of guard walls 37, 37 for the plug 36 on the upper and lower sides thereof in a state the body 11 is standing, while projected outward of the body 11, and a projection 57 for preventing the body from turning over along with the guard wall 37 when the body 11 is laid on its side is formed at a place corresponding to the guard wall 37 of the side 11b.
Patent JP-H01226128-A (JP)
Title: Air-core transformer
Inventor: TAKAGI ISAMU
IPC: H01F30/08
Filed: 1988-03-07
Abstract: PURPOSE:To decrease the temperature of windings by a method wherein smooth convection of cooling oil flowing through oil paths formed between the windings of respective layers of a primary coil is provided. CONSTITUTION:Cooling oil 13 in a tank 14 is made to flow into oil paths 3 between respective windings through a plurality of holes provided in a plate 4b and a coil support member 7b at the lower end of a coil. The cooling oil 13 is made to flow through the oil paths 3 toward the upper end of the coil and further discharged into the tank 14 through a plurality of holes provided in a coil support member 7a and a plate 4a to form a circulation system. Therefore, even if the coil temperature of the primary coil 2 is elevated, the cooling oil 13 is made to flow smoothly by a convection phenomenon induced by the temperature difference from the lower end side to the upper end side of the coil through the oil paths 3 formed between the respective layer windings to cool the primary coil 2 efficiently. With this constitution, the temperature of the windings can be decreased efficiently.
Patent JP-S51128038-A (JP)
Title: High-frequency heating apparatus
Inventor: KURATA NOBORU
IPC: F24C7/00
Filed: 1975-04-30
Abstract: PURPOSE: A high-frequency heating apparatus for cooking use, by which impression of uniform scorched traces upon an object to be heated is effected with surface wave mode by use of a table adapted for rotation, reciprocation or their combination. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52137261-A (JP)
Title: Color picture tube unit
Inventor: TAKENAKA SHIGEO
IPC: H01J3/02
Filed: 1976-05-12
Abstract: PURPOSE:To obtain a color picture tube unit of high effectiveness raising convergence grade and lessening vertical deflection distortion by providing first and second control elements made of highly magnetic material.
Patent JP-S60211383-A (JP)
Inventor: PEETAA KURAINSHIYUMITSUTO
IPC: G01B17/00
Filed: 1985-03-15
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-H11234630-A (JP)
Title: Video data converter and conversion method
Inventor: RYU YUKO
IPC: H04N7/01
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the video data converter where no flicker occurs when a non-interlaced video signal is converted into an interlaced image signal, and to provide its conversion method. SOLUTION: The video data converter is provided with a reception section 5 that progressively receives horizontal scanning lines, line buffers B1, B2 that store luminance signals of a horizontal scanning line just before and further before a received horizontal scanning line, and a low pass filter 20 that receives sequentially the horizontal scanning lines from the line buffers B1, B2 and that receives the horizontal scanning line of a displayed noninterlaced video and that applies weight mean to luminance signals of the horizontal scanning lines so as to output a weighted average luminance signals.
Patent JP-S55145522-A (JP)
Title: Fluid mixer
Inventor: MORISHIMA YASUSHI
IPC: B01F5/00
Filed: 1979-05-02
Abstract: PURPOSE:To enable to obtain laminating body laminated in several divided layers, by forming the unit by arranging the shape transformation part having one passage and moving part having two passages one after the other and then, flowing the fluid in the structure connected with the above unit. CONSTITUTION:Unit of fluid mixer is composed of two members 8a and 8b and one unit is formed by aligning the position U.V.W.X of the member 8a to the position u.v.w.x of the member 8b. Each member is composed of straight line and plane and these members are obtained by processing the members having square section. Structure is easily constructed by arranging the members 8a and 8b in the square cylinder having section hole and also, disjoining and cleaning are carried out easily. Sectional area of the duct passing through the fluid, is equal in the above mixer and the part having two passages is changed its position by bending only and also, the sectional area and shape, are not changed. The above apparatus is suitable for manufacturing the film by laminating two kinds of polymers in multilayer having different properties in each direction of width and thickness.
Patent JP-S58169319-A (JP)
Title: Magnetic head
Inventor: TAGAMI TADASHI
IPC: G11B5/187
Filed: 1982-03-30
Abstract: PURPOSE:To simplify the assembling and to improve the yield in a magnetic head for a floppy disk, by forming a recording and reproducing gap by notching the outside of a core, and forming an erase gap by notching the inside part of the core. CONSTITUTION:When manufacturing a magnetic head for a floppy disk, on a tip part 11a of an L-shaped core 11 for forming a recording and reproducing gap 20, a notch part is provided from the outside and glass 12, 13 is embedded. On an L-shaped core 14 for forming erase gaps 21, 22, a notch part is provided in the inside part and glass 15 is embedded. An intermediate core 16 is made to adhere by glass 17 between a pair of cores 18, 19, and is melt-stuck to the core 11 and 14 by glass in a state that the gaps 20, 21 and 22 are formed. In this way, the cores 11, 14, 18 and 19 are made to have thickness of about 0.35mm., are handled easily, do not cause damage, etc. in the manufacturing process, and a recording head of good yield and high density is obtained.
Patent JP-H11285865-A (JP)
Title: Frictional agitation joining method, and manufacture of vehicle body
Inventor: SATO AKIHIRO
IPC: B23K103/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a recess in a joined part by moving end parts of members having a projecting part which is projected only on one side in the thickness direction from the projecting part side to conduct the frictional agitation joining while inserting a small diameter part at a forward end of a large diameter part of a rotating body from the projecting part side. SOLUTION: Hollow extruded shapes 50, 60 comprises two plates 51, 52 and two plates 61, 62 and rib plates 53, 63, respectively. An end part of the hollow extruded shape 50 is inside an end part of the other hollow extruded shape 60. A perpendicular plate 54 to join the plate 51 with the plate 52 is provided in the vicinity of the end part of the hollow extruded shape 50, and the end part of the hollow extruded shape 60 is supported by a projecting piece 55. End parts of projecting parts 56, 66 for joining the hollow extruded shapes 50, 60 are located on the extension line of the axis in the thickness direction of the plate 54.  Rotating bodies 70 which are joining tools are arranged above and below the joined part of the hollow shapes, and a small diameter part 72 at a tip concentric with a large diameter part 71 at a base part is inserted in the joined part of the hollow extruded shapes 50, 60, and moved in the horizontal direction along the longitudinal direction.
Patent JP-S59210023-A (JP)
Title: Novel antibacterial medicinal composition and/or feed premixand manufacture
Inventor: KARORII MAGUYARU
IPC: A61K31/54
Filed: 1984-03-22
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, NL, SE Pharmaceuticals and/or feed stuff concentrates having an antibacterial effect containing a) 2,4-diamino-5-[3',4',5'-tri-(methoxy)-benzyl]-pyrimidine (trimethoprime), optionally together with 1 or more auxiliary agent(s) being conventionally used in pharmaceuticals and/or feed stuff concentrates, and/or 1 or more salicyclic acid derivative(s), characterized in that as additional active ingredients they contain b) 2-chloro -10- [3-(dimethylamino)-propyl]-phenothiazine (chloropromazine) and/or 1 or more physiologically acceptable acid addition salt(s) thereof, and c) 2-(methyl)-5,7-di-(chloro) -8- (hydroxy)-chinoline (chlorochinaldol). 1. Claims for the Contracting State AT A process for preparing pharmaceuticals and/or feed stuff concentrates with antibacterial effect containing a) 2,4-diamino-5-[3',4',5'-tri-(methoxy)-benzyl]-pyrimidine (trimethoprime), optionally together with 1 or more auxiliary agent(s) being conventionally used in pharmaceuticals and/or feed stuff concentrates, and/or 1 or more salicylic acid derivative(s), characterized in that as additional active ingredients b) 2-chloro -10- [3-(dimethylamino)-propyl]-phenothiazine (chloropromazine) and/or 1 or more physiogically acceptable acid addition salt(s) thereof and c) 2-methyl-5,7-di-(chloro) -8- (hydroxy)-chinoline (chlorochinaldol) are added thereto.
Patent JP-H10245121-A (JP)
Title: Actuator
Inventor: NAGAI SHIGEKAZU
IPC: B65G49/07
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To exchange a driving force transmitting shaft simply and at a low cost, and to reassemble it simply according to the using circumstance. SOLUTION: This actuator furnishes a frame 12 in which a first block body 34 and a second block body 36 divided each other are integrally formed, a feed screw shaft 16 to transmit the driving force of a driver and a table 18 displacing along the longitudinal direction of the frame 12 by the driving force transmitted through the feed screw shaft 16. And the table 18 has a moving block 50 forming an opening 48 to which the feed screw shaft 16 can be inserted in the direction orthogonal to its axial line.
Patent JP-2000248816-A (JP)
Title: Supporting structure of hinged door
Inventor: MATSUDA TOSHIYUKI
IPC: E05D7/084
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the supporting structure of a hinged door, which is not projected from a door and a door frame and in which the door can be opened widely up to approximately 180 deg. and by which usability and appearance in the case of door closing can be improved. SOLUTION: The supporting structure of the hinged door 1, in which the end section of the hinged door 1 is supported pivotally at the end section of a door frame 2 by a pivot 3, is composed of a bearing member 4 extended in the radial direction from the pivot 3 and rotated centering around the pivot 3, a hinge 7, which is disposed so that the pivot 3 and its central axis approximately run parallel and in which one joint plate 6 is fixed at the extending end section of the bearing member 4 and the other joint plate 8 is fixed onto the hinged door 1, and a spring member 9 urging one joint plate 6 of the hinge 7 and the hinged door 1 in the opposite direction.
Patent JP-H09222296-A (JP)
Title: Device for confirming point of impact
Inventor: KAGAMI TOMOYASU
IPC: F41A33/02
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To perform correction during actual shooting togetherwith adjustment of a scope, adjustment of the notch of a backsight, a personal habit on pulling a gun against a shoulder by a shooter by a method wherein laser beam is irradiated from the tip of a gunbarrel and a switch for a laser beam irradiation device is turned ON and OFF by a firing pin. SOLUTION: A laser beam irradiation device 1 has a power source, such as a battery 4, incorporated in a holder 3 arranged in a housing 2 and an ON- OFF switch 6 retractable through the force of a spring 5 is arrange at the rear end thereof. By operating the ON-OFF switch 6, laser beams are irradiated from the laser beam irradiation device 1. By mounting the ON-OFF switch 6 in the housing 2 by a screw part 9, a spring 8 is connected to the battery 4 and electrically connected to a laser module 10. Further, it is desirable that the ON-OFF switch 6 is protruded from the rear end of the laser beam irradiating device 1 so that the switch is turned ON and OFF by a firing pin.
Patent JP-S60199182-A (JP)
Inventor: HIDA TSUNEO
IPC: B60J7/05
Filed: 1984-03-21
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。