baber/WOPTO huggingface dataset:
Patent JP-H04302425-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMASHITA ATSUSHI
IPC: H01L21/302
Filed: 1991-03-29
Abstract: PURPOSE:To etch a film pattern to be processed formed on a semiconductor substrate, by uniformizing the etching speed in the peripheral part and in the central part. CONSTITUTION:An electrode pattern (film pattern 1 to be processed) in the picture element section of an image sensor and an auxiliary pattern 2 arranged on a matrix depositing polysilicon films by a method of CVD, etc., are formed. The auxiliary pattern 2 is provided in the periphery of the film pattern 1 to be processed so as to make the pattern density approximately equal to that of the film pattern 1.. A semiconductor board with patterns formed in this way is put in a plasma etching device, plasma etching of the polysilicon films is performed with SF6 as an etching gas, and the film pattern to be processed is changed into thin films. Incidentally, the auxiliary pattern 2 can be removed or left unremoved as it is, after the completion of the film thinning process.
Patent JP-S5212288-A (JP)
Title: Process for manufacturing decorative materials with luster difference
Inventor: KOBAYASHI KENROU
IPC: B41M3/06
Filed: 1975-07-21
Abstract: PURPOSE: To impart luster changing according to an overlapping of printed layer or a shade of color by applying an oligoacrylate of polyester type to the photogravured surface of a porous material to be decorated, and curing rapidly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02264712-A (JP)
Title: Cosmetic and external preparation
Inventor: INATA JUNICHI
IPC: A61K8/00
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a cosmetic and an external preparation having ultraviolet light absorbing ability, excellent compatibility with other oils and excellent qualities free from problems of crystallization, containing a specific tocopherol fatty acid ester. CONSTITUTION:An ester of a compound shown by the formula (R<1> is methyl or H; R<2> is 4,8,12-trimethyltridecyl or 4,8,12 trimethyltrideca-3,7,11-trienyl) and 8-15C fatty acid, isostearic acid, 12-hydroxystearic acid, ricinoleic acid or ricinoelaidic acid is used as part or the whole of an oil agent having ultraviolet light absorbing ability in preparation of conventional cosmetic or external preparation to give a cosmetic or an external preparation having the above- mentioned effects. Since a fatty acid which is liberated when the ester is hydrolyzed is liquid at normal temperature and has an extremely lower melting point than existing p-methoxycinnamic acid and hydrophilic nature, the cosmetic and the external preparation has no problems of crystallization.
Patent JP-H02267934-A (JP)
Title: Method and equipment for manufacture of semiconductor device
Inventor: TORII ZENZO
IPC: H01L21/302
Filed: 1989-04-07
Abstract: PURPOSE:To improve the throughput of dry etching by using reaction gas containing at least fluorine based gas and nitrogen when, by dry etching, an aperture is formed at a specified portion of a silicon oxide film on a semiconductor substrate. CONSTITUTION:When an aperture 23 is formed on a specified portion of a silicon oxide film 20 on a semiconductor substrate 5 by dry etching, reaction gas containing at least fluorine based gas and nitrogen is used. As a result, energy exchange of reaction gas is facilitated, so that dissociation of nitrogen and fluorine radical whose excitation energy is approximate to nitrogen is accelerated, and high plasma density is obtained. Since C-N coupling of high coupling energy is generated in the aperture 23 and a protective film 24 formed on the side wall of photoresist 21, microloading phenomena of the protective film 24 can be prevented, and irregularity of dimensional shift amount can be reduced. Thereby the throughput of dry etching can be improved.
Patent JP-S5424040-A (JP)
Title: Optical fiber cable and method and apparatus for production of the same
Inventor: YONECHI SHINICHI
IPC: G02B6/44
Filed: 1977-07-25
Abstract: PURPOSE: To enable optical fibers to be loose contained in a cable and improve quality by forming blocks radially with respect to the central part of cable section with longitudinally grooved tapes and containing optical fibers in the respective blocks. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62245844-A (JP)
Title: Transfer system for interphone equipment
Inventor: ADACHI AKIO
IPC: H04M1/00
Filed: 1986-04-18
Abstract: PURPOSE:To allow a visitor to make communication to the visiting place of a callee from the outside through the utilization of the interphone equipment by discriminating a prescribed password code obtained by a pushbutton operation or the like of an interphone slave set in succession to a call when the transfer mode is set and using automatic dial control so as to call a preset transfer destination. CONSTITUTION:In setting a transfer mode set switch 10 and operating a transfer destination set switch 11 at the same time, a telephone number of the transfer destination is set and a password code set switch 12 sets a pass code. In receiving a call from an interphone slave set 1, a voice message instructing the input of the password code for the transfer stored in advance in a memory 5 is outputted to the interphone slave set 1 to apply automatic dial control to the preset transfer destination by the input operation of the password code. When a reply is obtained, a telephone set 14 being the transfer destination is connected to the set 1 via the telephone set 9 to establish a channel between the interphone equipment and the transfer destination telephone set.
Patent JP-H01259926-A (JP)
Title: Molding method for film with cylindrical opening
Inventor: TAKITA KAZUHIKO
IPC: B29C48/90
Filed: 1988-04-11
Abstract: PURPOSE:To enable inflation molding even a film with a cylindrical opening by inflating a cylindrical film extruded out of a mold up to a given diameter by means of a stretching guide component in contact with the inner surface side of the cylindrical film and then flatly and forcibly infiltrating the same in the axial direction of nip rolls by means of crease stretching guide components in contact with the inner surface side. CONSTITUTION:A small diameter cylindrical film 1 extruded out of a mold 1 is gradually inflated by a number of disc-shaped guide components 21 in contact with its inner surface side up to the given diameter, and is oriented by means of forcible inflation in the lateral direction. A crease inflation guide component 3 inflates the cylindrical film F1 formed up to the given diameter flatly and forcibly in the axial direction of a nip roll 4. Also, a number of openings are opened on the whole surface of the cylindrical film in the middle of the forming process of the cylindrical film by utilizing foaming of a foaming agent mixed into a raw material.
Patent JP-S5515673-A (JP)
Title: Chemical reaction inducing method
Inventor: NISHINO YOSHINORI
IPC: B01J3/04
Filed: 1978-07-21
Abstract: PURPOSE:To produce high quality materials excelling in heat resistance, strength and density, by positively orienting the chemical reaction by causing chemical reaction of chemical substance under higher acceleration than the gravitational acceleration by more than the specified multiplication. CONSTITUTION:When producing polyester resin by radically bonding an acid and an alcohol, they are polymerized under centrifugal acceleration of, for instance, 700g. When this result is compared with the tensile strength of products obtained by centrifugal forming at an ordinary 1g, for instance, the tensile strength is about 30% higher in the case of 700g. Or, as shown in the diagram, when a 1g centrifugal forming product 1 is compared with a 700g centrifugal forming product 2, the product 2 is about 40% higher than the product 1 in the heat resistance. That is, the unsaturated polyester resin may be increased in the strength and heat resistance by performing an oriented radical bonding under high centrifugal circumstance.
Patent JP-H02269499-A (JP)
Title: Control system for generator exciter
Inventor: YOKOGAWA SUMIO
IPC: H02P9/14
Filed: 1989-04-11
Abstract: PURPOSE:To always optimally control a negatively braking effect by applying multiple variable control system, and so applying a control gain according to the amplitude of state variable as to always optimally control to feed back to match a fluctuating frequency varying momently. CONSTITUTION:In a control system of a generator exciter for controlling a generator output voltage, state variables obtained corresponding to the inner state of the generator, the inner state of an exciter and the system state interlocked with the generator are respectively used. Multiple variable control system based on present control theory is applied corresponding to the generator operating state and the system state change, and a control gain is so applied according to the amplitude of the state variable as to always control to feed back to match the fluctuating frequency varying momently. A negatively braking phenomenon is suppressed to improve a system stability.
Patent JP-S5616713-A (JP)
Title: Off-shore construction
Inventor: TOMIOKA NOBUAKI
IPC: E04H3/10
Filed: 1979-07-17
Abstract: PURPOSE: To accomplish the construction of underwater structure on the sea without special transportation facility by towing a caisson housing the weight material and air containers and designed to be kept unsunk as long as no water is injected thereinto, to the position where it is sunk and settled on the bottom of the sea by injecting water thereinto.  
     CONSTITUTION: The caisson body 1 made of concrete or steel is formed entirely flat to become the under water structure by itself which houses a number of air containers 2 weight material 3. The air conainer 2 is formed as a container shaped like a ball, a cylinder, a box or the like made of synthetic resin or the like which is filled with air. On the other hand, the weight material 3 includes metal, aggrigate or heavy waste. The caisson body thus arranged is manufactured on the land and towed floating on the sea to the intended site. When it reaches the destination, with opening of the injection door 4, water is injected into the caisson 1 with a pump in such a manner that the air container is separated floating while it is being sunk gradually to be settled on the bottom of the sea. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01260882-A (JP)
Title: Light emitting element module
Inventor: UEHARA KUNIO
IPC: H01L31/12
Filed: 1988-04-11
Abstract: PURPOSE:To prevent tracking errors in a distributed feedback type semiconductor laser, to facilitate the monitoring of output light in a light emitting diode and the like, and to make it possible to perform APC(automatic power control), by providing a planar or concave part wherein a reflecting film is formed at a part of the incident surface of a lens facing a light emitting element, and reflecting a part of an emitted light beam in the direction other than the emitting surface. CONSTITUTION:A planar part 112 is provided at a part of a convex incident surface 111 of a tip-ball coaxial type lens 11. A thin metal film is evaporated on the surface. The film has a high reflectivity. A component of a light beam 201 from the front incident surface of a semiconductor laser 21 is inputted into the planar part 112. The component is reflected from the part 112 and inputted into a photodiode 41. The remaining component is emitted from an emitting surface 113 through the lens 11. The remaining component passes through a light isolator and other lenses when they are provided at the rear stage. Then the remaining component is inputted into an optical fiber 32.
Patent JP-S5715836-A (JP)
Title: Particle circulator
Inventor: SAKAMOTO KIMIYA
IPC: B01J8/18
Filed: 1980-07-03
Abstract: PURPOSE:To reduce the abrasion of an installation due to fluidized bed forming particles and make the entire part of a titled device small in size by forming two fluidized beds in the same device in a reactor which requires two fluidizied beds as reaction parts. CONSTITUTION:An inside cylinder 5 is provided in a device body 8, and an intermediate cylinder 10 is mounted to the upper part thereof in such a manner that part thereof covers the inside cylinder 5. First, a gas A1 for fluidizing is blown through a perforated plate 15 from the lower part of the cylinder 5, thereby forming a fluidized bed 4 as an exothermic zone in the cylinder 5. The bed 4 gradually ascends until it overflows into the cylinder 10, and forms a moving bed 7, thence it descends. The gas generated in the bed 4 is recovered through a nozzle 11. The bed 7 enters the inside of the annular space formed by the cylinder 5 and the body 8, where a fluidized bed 6 is formed as an endothermic zone by the fluidizing gas ejected from a funnel-shaped perforated plate 14. The generated gas G2 is removed through an exhaust port provided to the body 8. According to this, there is no need for pipe or the like for connecting the two fluidized beds, and the wearing of the pipe due to the fuidized bed forming particles does not occur.
Patent JP-S5213495-A (JP)
Title: Calcinfd plaster for extrusion molding
Inventor: AMAMIYA MASARU
IPC: C04B11/00
Filed: 1975-07-23
Abstract: PURPOSE: To give the wide range of water carrying capacity and the good characteristic for the extrusion molding to plaster. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10263673-A (JP)
Title: Device for cooling high temperature steel sheet and method therefor
Inventor: FUJIBAYASHI TERUO
IPC: B21B45/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of preventing the occurrence of C-shaped warp and dewatering a steel sheet without causing any uneven cooling. SOLUTION: The gap between an upper restricting roll 2 and a lower restricting roll 3 is set to the thickness or below of a steel sheet 1, when the steel sheet 1 is passed through the gap, the upper restricting roll 2 is lifted up against the pressing force of a hydraulic cylinder 6, the pressing force is applied onto the steel sheet 1 by the reaction force, and the steel sheet 1 is restricted. The height of the lower restricting roll 3 is made different by Δh=10 mm alternately. That is, the height of pass line at the restricting roll position is made different by 10 mm at each alternate roll. Thus, since the steel sheet is passed through the gap between the restricting rolls 2, 3 while being bent up and down, the rigidity is increased and the occurrence of the C-shaped warp in the sheet width direction can be suppressed.
Patent JP-H08263676-A (JP)
Title: Document processor
Inventor: OGAWARA TAKESHI
IPC: G06F17/24
Filed: 1995-03-24
Abstract: PURPOSE: To normally hold the correspondence relation of image data with a character string without absolutely being affected by means of document editing even if the erasion and insertion, etc., of document data are carried out after the character string such as a title name is added to image data which is inserted in the document. CONSTITUTION: When a frame area for image arrangement is set in the document, CPU 1 writes the frame area data in the document memory 5 in correspondence with the document data. When the title name added in the frame arrangement area is designated, CPU writes the title name in the document memory 5 in correspondence with the frame area. CPU 1 arranges and outputs image data corresponding to the specified area based on the frame area data and also arranges and outputs the title name in a prescribed position of the area.
Patent JP-S63254488-A (JP)
Inventor: ENDO HISASHI
IPC: G09G5/36
Filed: 1987-04-13
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-H01262512-A (JP)
Title: Automatic focus detecting device
Inventor: TABEI MASATOSHI
IPC: H04N5/232
Filed: 1988-04-14
Abstract: PURPOSE:To obtain high accuracy, and also, to miniaturize the device by detecting the maximum frequency component of the respective video signals detected by image pickup elements arranged in the inclined direction of an image sensor and deriving a distance between the image pickup element which has generated this video signal of the maximum frequency component and the reference position which has been set in advance. CONSTITUTION:The title device is provided with an image sensor 7 provided so that its image pickup surface is inclined at a prescribed angle against the incident optical axis of an image pickup optical system, and a means 8 for detecting from plural image pickup elements arranged on the image pickup surface of the image sensor 7. In such a way, the maximum frequency component of the respective video signals detected by the respective image pickup elements arranged in the inclined direction of the image sensor is detected, a distance between the image pickup element which has generated this video signal of the maximum frequency component and the reference position which has been set in advance is derived, how much the relative position of an optical system such as a photographic lens, the image sensor, etc., is to be adjusted for focusing can be detected automatically, high accuracy is obtained, and also, the device can be miniaturized.
Patent JP-H10264535-A (JP)
Title: Heat transfer recording medium
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/30
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To realize the transferring of images under their highly fixed states by a method wherein an acrylic copolymer having at least one or more different reactive functional groups are included in a heat transferring ink layer mainly made of a coloring agent and two or more different thermoplastic resin. SOLUTION: As for thermoplastic resins, an acrylic resin, a polyester resin and the like are exampled in response to the kind of a film acceptor employed for a heat transfer printing. In this case, especially at least one kind of resin is preferably a saturated polyester resin. In addition, an acrylic copolymer having at least one or more different reactive functional groups with compatibilizability is a copolymer such as random copolymer, block copolymer, one or more segments among a plurality of segments consisting of which are modified by reactive functional groups under the condition that the monomer components consisting of a plurality of the segments are vinyl-polymerizable such as styrene-based monomer, acrylic monomer or the like. Among the reactive functional groups, an epoxy group and a carboxyl group are especially preferable.
Patent JP-S62247602-A (JP)
Title: Fixed resistance attenuator
Inventor: NISHIDA HARUKI
IPC: H03H7/24
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a fixed resistance attenuator having comparatively satisfactory frequency characteristics by inserting the resistors of <=1/8 wavelength in series between transmission lines with a distance of a 1/4 wavelength compared with the using frequency. CONSTITUTION:The 3rd transmission line 32 is put between the 1st and 2nd transmission lines 30 and 31. These lines 30-32 have the same line impedance and are connected with each other by the 1st and 2nd resistors 33 and 34 having <=1/8 using frequency. In this case, the electrical length of the 3rd transmission line 32 is selected at 1/4 using frequency so that its impedance is equal to the pure resistance in terms of both resistors 33 and 34. For instance, the impedances of lines 30-32 are set at 50OMEGA with the resistance values of resistors 33 and 34 set at 20OMEGA respectively. Thus a 4-6GHz using frequency band is secured together with 3.5dB insertion loss and 20dB reflection loss 20dB respectively.
Patent JP-S59215353-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: OOYANAGI YASUSHI
IPC: C08L81/00
Filed: 1983-05-23
Abstract: PURPOSE:To provide the titled compsn. having excellent precision moldability and resistance to impact and wear, by incorporating a potassium titanate fiber in a polyphenylene sulfide resin. CONSTITUTION:The titled compsn. is obtd by incorporating 5-70wt% potassium titanate fiber (e.g. one having an average fiber diameter of 1mu or below, an average fiber length of 5-100mu and an aspect ratio of 10 or above) in a polyphenylene sulfide resin. The polyphenylene sulfide resin has excellent resistance to heat and chemicals, flame retardance and dimensional stability, but is very brittle so that glass fiber or carbon fiber as a reinforcing material has been conventionally incorporated therein. However, these fibers are relative large so that there is a difficulty in injection-molding the compsn. into thin-wall parts or precision parts. By incorporating the potassium titanate fiber, a resin compsn. having excellent resistance to impact and wear and capable of precision molding can be obtd.
Patent JP-S5316476-A (JP)
Title: Base for an annular fluorescent lamp
Inventor: HIROTA TAISUKE
IPC: H01J5/56
Filed: 1976-07-30
Abstract: PURPOSE:To improve workability by providing a semifunnel-like recess having an opening on a side surface, a bottom of which is a fitting portion of an electrode pin of a base for an annular fluorescent lamp, and by making it easy to insert a lead wire connecting an electrode pin from a lamp body into an electrode pin.
Patent JP-H02270784-A (JP)
Title: Detecting device for number of boarding/alighting passenger of elevator
Inventor: HOSHI SHOJI
IPC: B66B3/00
Filed: 1989-04-12
Abstract: PURPOSE:To detect the correct number of boarding/alighting passengers by providing a means detecting the output value of a load detecting device when the door of a cage is half opened and the minimum output value of the load detecting device while the cage is stopped and the output value of the load detecting device when the door of the cage is half closed and a calculating means. CONSTITUTION:The output value W1 of a load detecting device 2 when the door 4 of the cage 1 of an elevator is nearly half opened and the minimum output value W2 while the cage is stopped are detected, and (W1-W2)/M is calculated to correctly detect the number of passengers alighting from the cage 1, where M is the average weight of a passenger. The output value W3 of the device 2 when the door 4 of the cage 1 is nearly half closed and the above minimum output value W2 are detected, and (W3-W3)/M is calculated to detect the correct number of boarding passengers, where M is the average weight of a passenger. The number of boarding/alighting passengers is not affected by acceleration.
Patent JP-S5517871-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI YASOJI
IPC: H01L27/108
Filed: 1978-07-25
Abstract: PURPOSE:To improve refresh effects by controlling the refresh of a memory  through a diode. CONSTITUTION:When node N3 of a memory cell stores a low level, MOS transistor T3 is turned off, and the low level is stored in node N3 to refresh practically the memory cell as long as MOS transistor T3 is turned off. When storage of node N3 becomes high-level, transistor T3 is turned on, and signal line R to which capacity Ba is connected becomes high-level to increase the level of node N3, and node N4 is precharged to make Shottky diode D reverse bias-state. When the signal level of line R becomes low-level, potential lowering of node N3 is compensated through diode D where the reverse bias state is released, so that refresh effects can be improved by the small-loss diode in comparison with the case where a transistor is used.