baber/WOPTO huggingface dataset:
Patent JP-S60262454-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITABAYASHI HIRONORI
IPC: H01L21/8238
Filed: 1984-06-11
Abstract: PURPOSE:To remove an offset section by a Schottky junction by leaving an SiO2 film, to which B is doped, only on the side wall of a gate electrode for a p- MOS and diffusing B from the SiO2 film. CONSTITUTION:A field oxide film 2 and a gate oxide film 3 are formed to an n type Si substrate 1, and gate electrodes 4 consisting of polycrystalline Si to which P is doped are shaped. The film 3 in a p-MOS region is removed. An SiO2 film 8 to which B is doped is grown in film thickness the same as the electrode 4, and etched so that an SiO2 film 9 to which B is doped is left only on the side walls of the electrodes 4. An n-MOS region is exposed, the films 9 are removed, and the ions of As 13 of P are implanted while using a resist 10 as a mask. The resist 10 is removed, and source-drain layers 5 in the n-MOS are formed through heat treatment while a diffusion layer 11 of B is shaped from the film 9. The SiO2 films in source-drain sections 12 in the p-MOS are removed, and a high melting-point metal is attached to form an silicide layer 7.
Patent JP-H09281419-A (JP)
Title: Image forming device
Inventor: SATO TOSHIYA
IPC: B41J2/44
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sharp image owing to improvement of light write-in precision without increasing a cost by providing a light beam deflection means, a detection means detecting a width of a dot pattern and a focal position detection means. SOLUTION: A deflection mirror moving actuator 113 is moved within the movable range, and the dot patterns 202 in respective moving positions are formed successively. Then, the width of the developed dot patterns 202 are detected by a positional deviation detector 117, and one in a minimum width among the detection data is recognized by the detection means 203, and a focal position is obtained. The image is written in the state without positional deviation by writing in the image data in the position of the actuator 113 corresponding to the focal position, and since the focal position of a light beam is made adjustable, and positional deviation detection of main/sub-scan are also usable, the sharp image is written owing to a minute dot.
Patent JP-S5450919-A (JP)
Title: Manufacture of iron core
Inventor: SAKABE TADAYUKI
IPC: H02K15/02
Filed: 1977-09-30
Abstract: PURPOSE: To enhance handleability and workability without causing the dislocation of iron core material during manufacturing process by stamping out a magnetic plate coated with s theremo-sensitive adhesive and then by laminating them in magazine during the period in which the stamped out plates are cured and blocked.  
     CONSTITUTION: The magnetic plate 1, e.g., silicon steel plate, permalloy, noncrystal magnetic alloy, etc., the surface of which is coated with a thermo-sensitive adhesive 2 is continuously stamped out by means of the punch 3 and the die 4. The iron core material 5 is laminated while being charged into the magazine 6, inserted with the spacer 7, e.g., paper, synthetic resins, etc., when a certain number of plates laminated is reached, and sent by turn on a pinch basis. On its way, the thermo-sensitive adhesive 2 is melted by the heater 8 provided at the outside of the magazine 6, and at the same time pressurized to cure the adhesive 2 and then to make the iron core material 5 into blocks. The blocked iron core 9 is separated by the taking-out tool 10 from the spacer 7 and then taken out of magazine 6 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04346279-A (JP)
Title: Manufacture of electrostrictive effect element and electrostrictive effect element
Inventor: SOMETSUGU TAKAHIRO
IPC: H01L41/09
Filed: 1991-05-23
Abstract: PURPOSE:To provide an electrostructive effect element which allows an inside electrode to be connected with an outside electrode with high reliability based on the application of plating technology. CONSTITUTION:Electrostructive materials 1 and 2 and inside electrodes 3 and 4 are laminated alternately so as to prepare a laminated body which has two planes where the end of every inside electrode is exposed and two planes where every other inside electrodes are exposed. There are formed temporary outside electrodes 9 and 10 on the two planes where the inside electrodes are exposed on every other of this laminated body. The edges of the inside electrodes are plated on every other layer. Then, insulation layers 7 and 8 are formed on the unplated portions. Then, the insulation layers are partially eliminated so as to expose the plating metal. After the plating metal is removed by melting, the outside electrodes are coated so that the inside electrodes may be connected with the outside electrodes. Since the oxidation of the plating metal in heat treatment during the formation of the outside electrodes disappears by removing the plating metal, the inside electrodes can be connected with the outside electrodes with high reliability.
Patent JP-S599914-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAGAWA SEIICHI
IPC: H01L21/28
Filed: 1982-07-09
Abstract: PURPOSE:To enhance adhesion strength of metals by a method wherein an insulating coating is formed on the surface of an Si substrate, a photosensitive resin is provided on the uppermost layer of the coating, windows are opened selectively, the exposed substrate surface undergoes sand blasting to produce fine ruggedness, and then an electrode metal is deposited thereon. CONSTITUTION:A collector diffusion 3 is made on the rear surface of an Si substrate 1, and an insulating coating 2 is deposited on the surface thereof. Windows are opened to make a base diffusion 5, while an emitter diffusion 7 is made. Next, on an insulating coating 2 integrally produced at this time is formed a photosensitive resin 12 such as a photoresist. Windows 8, 9 are bored through the resin 12 and the coating 2 at positions corresponding to the diffusion regions 5, 7, respectively. Thereafter, sand blasting 13 is applied to the surface of the area exposed in those windows in that state, to produce fine ruggedness 14. After removing the resin 12, a metal 10 is deposited over the ruggedness 14 to the coating 2, and then the metal 10 on the coating 2 is removed while leaving metal electrodes 11 only on the ruggedness 14.
Patent JP-S6012377-A (JP)
Title: Power steering device
Inventor: KOMAMURA SEIJI
IPC: B62D6/02
Filed: 1983-06-30
Abstract: PURPOSE:To enable a device to be adapted for every running condition, by detecting handle torque, car speed, etc. so as to control a pump and a flow control valve or a selector valve. CONSTITUTION:A detector D, detecting handle torque and a car speed, controls in accordance with these signals output devices 1-3. That is, the detector actuates not the output device 1 but the output devices 2 and 3 only. However, an operating amount of the output devices 2 and 3 changes in accordance with the car speed. Accordingly, a flow control valve F regulates its flow of fluid passing therethrough in accordance with the car speed, and the moving distance of a spool 4 in a selector valve C is also regulated. When the car speed is zero, the displacement of the spool 4 increases as shown by V1 in the drawing even if small input torque is generated. That is, steering power is reduced by controlling the selector valve C to be placed in a full opening condition so as to supply the flow of fluid passing through the flow control valve F mostly to an actuator A.
Patent JP-H05290477-A (JP)
Title: Cassette autochanger
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1992-04-13
Abstract: PURPOSE:To miniaturize a whole carrier and to make it light by simplifying a control for linearly moving a hand in a cassette inserting/ejecting direction at a receit and delivery stroke in accordance with the size of a cassette. CONSTITUTION:A carrier main body 7a is attached with a first slider 81a and a hand 6 which are linearly moved in the cassette inserting/ejecting direction. Then, a second slider 83a which is linearly moved in the cassette inserting/ ejecting direction is simultaneously moved in the same direction against the first slider 81a by a rack/pinion mechanism and a belt mechanism 89.
Patent JP-H0415979-A (JP)
Title: Optical filter
Inventor: TANAKA KAZUHIRO
IPC: H01S5/042
Filed: 1990-05-10
Abstract: PURPOSE:To facilitate the setting of a bias current and prevent it from being saturated even if there is great input light and lessen noise by providing it with a light wavelength selector, which has the wavelength properties of intercepting the band which includes the oscillation mode of laser oscillation, on the output side of a laser output part, which has a Fabry-Perot resonator and performs normal laser oscillation. CONSTITUTION:A semiconductor laser part 1 is a normal InGaAsP/InP semiconductor laser, and for example the resonator length is 300[mA], the oscillating threshold current is approximately 15[mA], and the bias current is 40[mA], and an optical wavelength selector 2 is one where a repeated multilayer 18 consisting of TiO2/SiO2 lambda/4 in thickness is formed on a quartz glass board 17. Since it is so arranged that the bias current above a threshold current flows to the semiconductor laser part 1, it oscillates normally, and the optical output of the oscillation mode is great. However, the optical output of the oscillation mode is intercepted by the wavelength selector 2 arranged on the output side of the semiconductor laser part 1, so it does not appear. For the value of a bias current, it can be set to whatever value so long as it is not less than the threshold, so the control becomes easy.
Patent JP-2000089394-A (JP)
Title: Original detector and detector
Inventor: TAKEMURA YUKIO
IPC: B65H7/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of a detecting sensor with a small size and to enable the use of a light source of simple constitution by constituting respective boundary surfaces at an optical member in such a manner that luminous fluxes are emitted to an original tray direction via the four boundary surfaces, that the reflected luminous fluxes from the original tray are guided to a light receiving device and that part of the luminous fluxes on a light projection axis are totally reflected at the boundary surface on the light receiving device side. SOLUTION: A prism 5 which is the optical member is arranged between a light projecting and receiving section 44 and the original tray 43. The prism 5 has the first boundary surface (a) on which the luminous flux on the light projecting axis is made incident, the second boundary surface (b) which emits the incident luminous flux from the first boundary surface (b) toward the original tray 43, the third boundary surface (c) on which the reflected luminous flux from the original tray 43 side is made incident and the fourth boundary surface (e) which emits the incident luminous flux from the third boundary surface (c) to the light receiving device 42 side.  In addition, the respective boundary surfaces are so constituted that part of the luminous fluxes which are not emitted to the original tray 43 side and are reflected at the second boundary surface (b) among the luminous fluxes entering from the first boundary surface (a) are totally reflected at the fourth boundary surface (e).
Patent JP-H08308556-A (JP)
Title: Tissue culture flask
Inventor: TEIMOSHII EI SUTEIIBUNSU
IPC: C12M3/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an experimental flask improved for the culture of microorganisms, cells and tissues.  
     SOLUTION: This experimental flask 10 has such a design as to include a bottom wall 12 with a culture medium to be put thereon, and that the interior is accessible via a neck 30 extending outwardly from an opening provided on a lateral wall 13, the neck is raised above the flat top surface of the flask so as to maximize the height of the neck from the bottom wall, thereby maximizing the usable volume of the flask, and the inner wall of the neck includes a perpendicular wall for gap filling extending over a span between the inner wall and the top plane of the flask and fills the gap existing therebetween. This flask can hold a standardly threaded cap 31 for closing the neck. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5546243-A (JP)
Title: Alkali cell
Inventor: YABUMOTO TOSHIAKI
IPC: H01M50/414
Filed: 1978-09-28
Abstract: PURPOSE:To obtain a cell having excellent durability and long cycle lift, by employing micro-porous polypropylene at the positive pole while polyvinyl alcohl thin film at the negative pole. CONSTITUTION:Micro-porous polypropylene thin film is provided on one face of polyvinyl alcohl thin fiml, and when using polypropylene film at positive pole while polyvinyl alcohl film at negative pole, the polyvinyl alcohl film can endure strong oxidizing force applied at positive pole. Polyvinyl alcohl film is preferably to be made from water solution having polymerization degree of 500-2000, saponification degree of higher than 85mol% having depth of 20-75mu, while such one as superficially interlinked through acetalization or boricization or one provided with 0.3-0.6 of crystalization through heating can also be employed. Polypropylene film developed to have hole diameter of less than 0.5X0.05mu, porocity of 30-50% and depth of 20-30mu is preferable. Consequently a cell having excellent durability and long cycle life is obtained.
Patent JP-H08309784-A (JP)
Title: Mold method and apparatus
Inventor: TAKATSUKA MASAHIRO
IPC: B29C45/18
Filed: 1995-05-17
Abstract: PURPOSE: To use one extruder and a plurality of injection machines as resin supply means to produce many molded products using the molten resin from one extruder and to move nozzles two-dimensionally or three-dimensionally. CONSTITUTION: One extruder 4 and a plurality of injection machines 3 are used and the molten resin extruded from the extruder 4 is supplied to a plurality of the injection machines 3 and the molten resin ejected from the injection machines 3 is supplied to a mold through nozzles 8 while the nozzles 8 are moved two-dimensionally or three-dimensionally.
Patent JP-H05315528-A (JP)
Title: Lead frame
Inventor: UEDA MASAO
IPC: H01L23/50
Filed: 1992-05-12
Abstract: PURPOSE:To realize a high reliability against the thermal stress of a semiconductor chip mounted on an island part as well as to provide the title lead frame having easily bendable outer lead. CONSTITUTION:An island part 11 is formed of an iron-nickel alloy containing nickel 42% in almost the same thermal expansion coefficient as that of the material of a semiconductor element. On the other hand, an inner lead 12 and an outer lead 13 are formed of copper alloy having excellent shaping property.
Patent JP-H0861121-A (JP)
Title: Control method of air/fuel ratio of engine by exhaust-gas oxygen sensor controlled by electric heater
Inventor: ARAN JIYOSEFU KOTSUTOUITSUKI
IPC: F02D41/14
Filed: 1995-05-17
Abstract: PURPOSE: To disclose engine air/fuel control device and method responding to an exhaust gas oxygen gas sensor heated by an electric heater. CONSTITUTION: Electric power is supplied to an exhaust gas oxygen sensor 34 heated by an electric heater 60 by an engine feedback control system 10 responsive to peak-to-peak measurement in output exhaust gas oxygen(EGO) of the sensor 34. An engine air/fuel ratio is controlled by the control system 10. Peak-to-peak measurements are averaged over a predetermined number of sampling times and the resulting average value PA is compared to a deadband. When the average value PA is above, within, or below the deadband, electrical power to the heater 60 is, respectively, reduced, held constant, or decreased. Thus, a desired peak-to-peak deviation of the output EGO of the exhaust gas oxygen sensor 34 is held.
Patent JP-H01287607-A (JP)
Title: Moving frame structure for zoom lens
Inventor: ANDO MAKOTO
IPC: G02B7/04
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the occurrence of aberration variation at the time of zooming and focusing by moving a 2nd moving lens group together with a 1st moving lens group in a united state in the direction of the optical axis and in a state where the movement of the 2nd moving lens group is regulated by the 3rd moving lens group in the direction perpendicular to the optical axis. CONSTITUTION:The 2nd moving frame 6 is coupled with the 1st moving frame 5 in a state where the 2nd frame 6 can make relative movement against the 1st frame 5 in the orthogonal direction to the optical axis and with the 3rd moving frame 7 in a state where the movement of the 2nd and 3rd frames 6 and 7 in the orthogonal direction to the optical axis is restricted against each other. Therefore, the movement of the 2nd moving lens group 2 in the direction of the optical axis is restricted by the 1st moving lens group 1 and the movement in the orthogonal direction to be optical axis is restricted by the 3rd moving lens group 3. Accordingly, occurrence of aberration variation at the time of zooming and focusing can be prevented even if the dimensional accuracy is different from each other between moving frames 5 and 6.
Patent JP-H04232053-A (JP)
Title: Printing machine
Inventor: BUIRUFURIITO BUARUMAN
IPC: B41F5/24
Filed: 1991-05-23
Abstract: PURPOSE: To enhance the operating rate of a printing press by coupling each plate cylinder operatively with a clutch, a servo motor and a main drive. CONSTITUTION: A servo motor 38, an output pinion 39 and a gear 40 are operated depending on the control state of a clutch brake assembly to accelerate plate cylinders 6, 7 and rotate them at a synchronized speed. Immediately upon reaching the synchronized speed, an impression cylinder 3 is coupled with the clutch brake assembly to drive the plate cylinders 6, 7. Subsequently, the servo motor 38 is removed from gears 32, 33 by operating the clutch brake assembly interlocked with the servo motor 38 correctly. When a corresponding clutch brake assembly is braked, related plate cylinders 6, 7 are stopped by gear trains 32-30-33-31. This arrangement avoids production loss at the time of switching the printing work and enhances the operating rate of a printing press.
Patent JP-S62291118-A (JP)
Inventor: GERUHARUTO SHIYUTENGURU
IPC: H01L21/30
Filed: 1987-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5243890-A (JP)
Title: Porousarticles withthin films and their manufacturing process
Inventor: SUGURUDA MASAKI
IPC: B32B27/12
Filed: 1975-10-03
Abstract: PURPOSE: To manufacture porous articles with thin films having a structure wherein porous articles consisting of fibrous materials such as fibers are united with thermoplastic films by bonding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000310071-A (JP)
Title: Chain lock device
Inventor: MOCHIDA HARUO
IPC: E05B65/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a chain lock device with a locking mechanism hard to bend or damage even if a chain is drawn with great force. SOLUTION: A pinion 8 is fitted and fixed to the end of a locking shaft 5 of a lock unit 4, so that a train of teeth of a lower rack portion of a locking plate 9 stored in a housing 2 to be movable up and down is in mesh with a train of teeth 7 of the pinion 8 and a locking plate portion 10 at the upper part of the locking plate 9 is engaged with locking recesses 16, 16 of forked legs 12a, 12a of a hook fitting 12. When the locking plate 9 is pulled via the hook fitting 12 by a chain drawn with great force by a thief, the locking plate 9 is put in contact with the inner face of a side wall portion 2b of the housing 2.
Patent JP-S5821383-A (JP)
Title: Blue-light emitting device
Inventor: NIINA TATSUHIKO
IPC: H01L21/203
Filed: 1981-07-28
Abstract: PURPOSE:To obtain the blue light-emitting device in excellent reproducibility by laminating ZnSe, to which III family atoms are doped, and non-dope ZnSe onto a semiconductor substrate through a molecular beam epitaxial method. CONSTITUTION:Cells 2 in which Zn, Se and Ge are separately encased into crucibles 8 and the GaAs substrate 7 are each heated at 290 deg.C, 190 deg.C, 425 deg.C and  350 deg.C, shutters 4 are opened, Ga doped ZnSe 11 is formed onto the substrate 7  in epitaxial shape, the shutter 4c is closed, the supply of Ga molecular beams is stopped, and the non-dope ZnSe 12 is laminated. A metallic thin-film 13 is attached to the layer 12, and In 6 used in case of fixing to a holder 5 applies to an electrode 6 at the substrate 7 side. According to this constitution, the layers 11, 12 are obtained in excellent reproducibility because doping concentration can simply be controlled, and coupling capacity with the doped layer is improved because the non-dope layer is employed as an insulating layer. Ge, A lattice constant thereof is close to ZnSe, or the like may be used as the substrate.
Patent JP-S60262566-A (JP)
Title: Mixed spice for minced meat
Inventor: KIMURA SUSUMU
IPC: A23L27/14
Filed: 1984-06-12
Abstract: PURPOSE:To Specific amounts, based on meat, of salt, white pepper, sodium glutamate, mace, ginger, basil, onion powder are mixed to give a mixed spice for minced meat which can season the meat with a certain taste. CONSTITUTION:At least one selected from 0.4-0.8wt% of salt, 0.2-0.6wt% of white pepper, 0.05-0.3wt% of sodium glutamate based on the minced beef meat to be applied are mixed as basic seasonings. Further, 0.05-0.2wt% of mace, 0.1-0.4wt% of ginger, 0.05-0.1wt% of basil and 0.2-0.6wt% of onion powder are added to give the objective spice. If a certain amount of the spice composition is added to minced meat on processing, it is in no need of further seasoning after cooking.
Patent JP-H02296577-A (JP)
Title: Body construction of automobile
Inventor: HIROTA KOZO
IPC: B62D25/06
Filed: 1989-05-12
Abstract: PURPOSE:To reduce the number of welded portions by cutting and dividing the front and rear end parts of an extruded material having a plurality of closed sections, forming header and pillar portions via the bending of each divided part, and integrally forming the aforesaid two portions with a non- divided part as a frame portion. CONSTITUTION:In the upper construction 2 of a body comprising a frame member of aluminum alloy extruded material, the forward and rear ends of the material are cut and divided with a cut part 15a, except for the central portion 5 of extruded material 15 having a pair of square closed sections 14 and 14. Then, each divided portion is bent right and left, thereby forming front headers 3a and 3a, and rear headers 3b and 3b. Then, the front headers 3a are bent forward down, while the rear headers 3b backward down, thereby forming a front pillar 4a and a rear pillar 4b. Also, the undivided center portion 5 is made a roof center frame, and an approximately square reinforcement brackets 16 and 17 are welded to the branch point formed with each header 3a and 3b for strengthening.
Patent JP-S62276499-A (JP)
Inventor: OOSHIMA KOICHIRO
IPC: G21F9/06
Filed: 1986-05-26
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。