baber/WOPTO huggingface dataset:
Patent JP-S6412225-A (JP)
Title: Temperature and magnetic sensor
Inventor: AISAKA KAZUO
IPC: G01K7/16
Filed: 1987-07-06
Abstract: PURPOSE:To achieve a higher reliability, by forming a closed loop circuit using several kinds of superconductors to connect an output terminal at several points thereon. CONSTITUTION:Two kinds of superconductive materials 11 and 12 are used to form a closed loop circuit. Proper selection of the materials 11 and 12 allows a difference in a critical value of temperature or magnetic field between both materials. Therefore, a certain temperature of a magnetic field keeps the mate rial 11 superconductive and the material 12 constantly electroconductive, which permits function of a sensor to be concentrated on a specified part of the closed loop circuit. A permanent current 100 flows through the circuit beforehand to provided an energy source for external transmission of an alarm. The position and shape of the material 12 can be designed variously to diversify characteristic of the sensor. A lamp, light emitting diode, bell or the like is connected to an output terminal 2 through a lead 20 to give an alarm, thereby achieving a higher reliability.
Patent JP-S6321615-A (JP)
Title: Automatic focus adjusting device
Inventor: ISAKI MASATAKA
IPC: H04N5/232
Filed: 1986-07-16
Abstract: PURPOSE:To shorten the overall length of a device and to reduce the size and improve the reliability by arranging a ring-shaped bimorph material in front of a solid-state image pickup element and fixing its entire outer peripheral part. CONSTITUTION:The solid-state image pickup element 16 is arranged on the image formation surface of a photographic lens 11, the bimorph material 19 to which ring-shaped piezoelectric elements 18a and 18b are adhered is provided at the back of the lens 11, and the outer peripheral part of the metallic thin plate 17 of the bimorph material 19 is fixed by the ring-shaped external frame 20 fixed to the lens 11 and an external frame pressure screw 21. An internal frame 22 is fixed to the inner peripheral part of the thin plate 17 with an internal frame pressure screw 23 and an image pickup element holding plate 24 where the element 16 is mounted is fixed to the internal frame 22 with a fixing screw 25. A focusing control circuit 28 which has a BPF compares the vibration phase of the element 16 with a phase where a high frequency component varies to detect a front or rear focus state and determines the rotational direction of a focus motor 15, which is stopped where the high frequency component becomes maximum, thus completing the focusing operation.
Patent JP-S6227718-A (JP)
Title: Optical printer
Inventor: SOTOZAKI MINEHIRO
IPC: B41J2/44
Filed: 1985-07-27
Abstract: PURPOSE:To attain the high resolution with a relatively simple optical system by reducing optically the light, which is modulated by a light valve, with a reduction lens to form a reduced image even if the light valve which has a size to be easily formed is used. CONSTITUTION:The polarized light transmitted through a line light valve 1 is modulated in accordance with video information, and the modulated light passes a slit 11 and an analyzer 7 to become a linear flickering pattern. The flickering pattern is reduced optically to 1/8.5 by a reduction lens system 13, and the reduced light is focused on the surface of a photosensitive drum 14 to record a latent image. The photosensitive drum 14 is so arranged that the direction of its rotary shaft is orthogonal to the lengthwise direction of the line light valve 1, and the latent image of video information of a one- dimensional line having 3mm width is recorded on the drum 14. An optical head consisting of parts except the drum 14 is scanned mechanically by the same extent as resolution before the line light valve 1 is driven by following video information, and scanning is repeated to record a two-dimensional high- resolution latent image having 3mm width.
Patent JP-S5790524-A (JP)
Title: Combustion device of gas turbine
Inventor: ACHIHA SEIJI
IPC: F23R3/02
Filed: 1980-11-27
Abstract: PURPOSE: To control the generation of NO x  by uniform rarefied combustion, providing a guide tube that brings in a great amount of air into the center of a gushing gas flow from the first combustion chamber through a jet nozzle in a two-stage combustion type gas turbine.  
     CONSTITUTION: A tubular jet nozzle 8 is projected from the center of the rear end surface of the primary combustion chamber connecting to the secondary chamber 4 concentrically. Compressed air from an air passage 7 is guided by guide tubes 11am 11b on air holes 10A, 10B, and into the center of the gas flow from a nozzle 8. Intensively burned combustible gas in the primary combustion chamber 1 gushes into the secondary combustion chamber 4 through the jet nozzle 8 and mixed with air from the guide tubes 11a, 11b, and burns in rarefaction in the second combustion chamber. The standing time in the theoretical air-fuel ratio becomes short thus reducing NO x  generation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0456547-A (JP)
Title: Multiple address communication system
Inventor: MORIMOTO KIICHIRO
IPC: H04L12/40
Filed: 1990-06-26
Abstract: PURPOSE:To prevent malfunction of a communication system due to duplication of sender addresses by detecting a duplicated address so as to destroy a transmission message and invalidating the message. CONSTITUTION:When a host computer 3 uses its own address provision circuit 23 to provide its own address and to start the transmission, then a receiver side host computer 2 uses a message reception circuit 22 to allow its own address collation circuit 24 to collate a received sender address and its own address. When both the addresses are coincident, a message destruction circuit 25 is started immediately and a message destruction signal whose bits are all '1' is sent to a multiple address communication line 1 for a prescribed time only. Thus, even when a host computer taking participation in the system newly uses its own address registered in duplicate the address of other host computer as a sender address and gives it to a message and then starts the communication, since the sent message is invalidated, malfunction of the communication system due to the duplication of sender address is prevented.
Patent JP-2000351493-A (JP)
Title: Label machine-glazed paper setting device of label printer
Inventor: ISHIGAMI KEIJI
IPC: B41J15/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To smoothen the label feeding operation in printing work so that the set width of label machine-glazed paper may be secured to the machine- glazed paper width or more even if a roll pressing member is strongly pressed in. SOLUTION: In a label machine-glazed paper setting device of a label printer, label machine-glazed paper 3 and a roll pressing member 7 are fitted and inserted around a set shaft 6 arranged in a printer main body, the roll pressing member 7 is disengageably hooked on the set shaft 6 in a state where it is close to the end surface of the label machine-glazed paper 3, and the label machine-glazed paper 3 is set in the specified position. The set width of the label machine-glazed paper 3 is constituted so as to be slightly extended without operation after the roll pressing member 7 is hooked on the set shaft 6.
Patent JP-S6058108-A (JP)
Inventor: SASAKI AKIRA
IPC: A47F5/00
Filed: 1983-09-10
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-2000001684-A (JP)
Title: Low phosphorus type engine oil composition
Inventor: NAKAZATO MORIKUNI
IPC: C10N10/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject engine oil composition containing an alkylthiocarbamoyl compound, and a specific amount of a zinc dialkyldithiophosphate, also having a phosphorus content of at or less than a specific amount and excellent in abrasion resistance, cleanliness, oxidation stability, viscosity-temperature characteristics, etc. SOLUTION: This low phosphorus type engine oil composition contains preferably 0.05-8 wt.% alkylthiocarbamoyl compound of the formula [R1 to R4 are each a 1-18C alkyl; (X) is S, S-S, S-CH2, S-CH2CH2-S, S-CH2CH2CH2-Sd or S-CH2CH(CH3)-S], 0.1-20 wt. fold, based on the above compound, zinc dialkylthiophosphate, and has <=0.2 wt.% phosphorus content.
Patent JP-S6060327-A (JP)
Title: Rectilinear shifting device
Inventor: KIGUCHI HIROYUKI
IPC: G11B21/02
Filed: 1983-09-13
Abstract: PURPOSE:To prevent a lubricant from scattering outside, by forming plural lubricant reservoirs inside a carriage in its axial direction as well as forming an oil passage, which opens to a suction pressure domain between the carriage and a rotary shaft, and interconnects lubricant reservoirs, in the carriage. CONSTITUTION:Inside a carriage 1, each of lubricant reservoirs 4A and 4B is formed at an interval in the axial direction of the carriage. When a rotary shaft 3 is rotated, a lubricant existing in a first space 5A between the rotary shaft 3 and a center hole 2 makes an oil film there, constituting a dynamic bearing, whereby shifting in the carriage takes place smoothly. Likewise, since a lubricant passage 7 is opened to a suction pressure domain D of the first space 5A, lubricants inside these lubricant reservoirs 4A and 4B are replenished to the space 5A. In addition, since outside air is led into the inside of the center hole 2 from spiral grooves at both sides of the center hole 2, the lubricant that is going to be discahrged to the outside is pushed back by the air.
Patent JP-2000357454-A (JP)
Title: Bulkhead forming method for plasma display panel
Inventor: UESUGI RYUJI
IPC: H01J11/22
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To form barrier ribs accurately, reduce the residue, and prevent the barrier ribs from deformation at the time of shrinkage in association with burnng of a cell forming part. SOLUTION: A barrier rib material layer 12 is formed by laminating a barrier rib material on a glass substrate 11, and on the layer 12, a photo-sensitive material is laminated to form a photo-sensitive material layer 13. This layer 13 is exposed to light with the specified pattern and developed, and the part corresponding to the part where barrier ribs are to be formed is removed, and thereby grooves for barrier rib formation 13a and cell forming parts 13b are formed, and the surface of the cell forming parts 13b and the inside of the grooves 13a are covered with die releasing films. Further the layer 13 is pressurized to the barrier rib material layer 12 to cause the barrier rib material to intrude into the grooves 13a so that intended barrier ribs 17 are formed, which are subjected to a baking process, when the cell forming parts 13b are burnt out.
Patent JP-S5690350-A (JP)
Title: Data processing unit
Inventor: KOBAYASHI HIDEHARU
IPC: G06F11/20
Filed: 1979-12-25
Abstract: PURPOSE: To obtain high reliability of an on-line system, by directly starting and processing separate microprograms by an emergency starting circuit.  
     CONSTITUTION: When a fault has occurred in the system, the emergency starting signals 600a, b are input to the emergency circuit 60 from the "0" system and "1" system, the retaining type FF603 is set, and a timing signal 604c is generated by the timing generating circuit 604. On the other hand, the emergency counter circuit 606 is added by "1" in the course of operation. And, the output signal 606a, 606b or 606c is sent out from the circuit 606 by the counting value, and it is sent to the logical gates 614W621. Also a "0" system "1" system designation signal 607a is already sent to these logical gates from the emergency state, and in accordance with the system reconstitution command of this signal 607a, the selective signals 616a, 618a, 620a are sent to the "0" system, or the selective signals 617a, 619a, 621a are sent out to the "1" system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0331805-A (JP)
Title: Optical system for forming erect image
Inventor: AMANO HIDEAKI
IPC: G02B5/32
Filed: 1989-06-28
Abstract: PURPOSE:To shorten the overall length of the system and to reduce the weight over the entire part so as to save space by image-forming the image of an object surface by a 1st hologram on an intermediate image plane and image- forming the intermediate image plane by a 2nd hologram on the image plane. CONSTITUTION:The image at the object point O is formed by the 1st hologram H at the offaxial intermediate point F and this image is formed at the image point I by the 2nd hologram H'. The reason for the offaxial disposition is to prevent the zero order light which is not diffracted by the hologram as an image formation noise. The hologram H forms the inverted real image of the object surface at the intermediate image plane including the intermediate image point F and the hologram H' forms the inverted real image of the intermediate image plane on the image plane inclusive of the image point I. This optical system, therefore, constitutes the optical system for forming the erect image as a whole and consists of only the holograms and, therefore, the inter-hologram distance is shortened and the overall length of the system is shortened, by which the space is saved.
Patent JP-S6147653-A (JP)
Title: Semiconductor device
Inventor: NISHIZAWA YUKO
IPC: H01L23/10
Filed: 1984-08-13
Abstract: PURPOSE:To improve cooling capability of semiconductor chip in a multichip module by attaining hermetical sealing by closing attaching a metal cap to the rear side of semiconductor chip. CONSTITUTION:A hole 10 for extruded electrode is provided to a semiconductor substrate 1, an extruded electrode 9 is embedded into such extruded electrode hole 10 and input/output terminal of semiconductor chip 2 is electrically connected to an input/output terminal of semiconductor substrste 1, thereby making narrower the distance between the semiconductor substrate 1 and the semiconductor chip 1. A silicon gel 3 is provided in such a gap and a thin film metal cap 4 is closely placed at the rear surface of semiconductor chip 2 in order to attain hermetical sealing. A cooling apparatus 5 is attached to the hermetically sealed portion 4B and the coolant 7 is circulated. Thereby, heat radiation of semiconductor chip 2 can be realized with two systems to heat radiating paths by the extruded electrode 9, silicon gel 3 and thin film metal cap 4 at the rear surface of semiconductor chip 2. Moreover, heat radiation of semiconductor chip 2 can be improved by forced cooling of thin film metal cap 4.
Patent JP-S6058946-A (JP)
Title: Isolation of 1-nitroanthraquinone
Inventor: KARURUUHAINTSU RAINHARUTO
IPC: C07C67/00
Filed: 1984-08-13
Abstract: Pure 1-nitroanthraquinone is recovered from crude 1-nitroanthraquinone by treating the crude 1-nitroanthraquinone with nitrobenzene, in which process 1 part by weight of an at least 82% strength crude 1-nitroanthraquinone is treated with 0.5-5 parts by weight of nitrobenzene at a temperature of 100-200 DEG C, the resultant solution or suspension is cooled to 20-100 DEG C and, from the deposited crystallised product, the fine fractions present in this are removed with the aid of those mechanical separation processes known per se which utilise the different particle sizes and/or deposition rates of the solids to be separated.
Patent JP-H09325241-A (JP)
Title: Optical connector and its manufacture
Inventor: NISHIMURA AKITO
IPC: G02B6/40
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the adjustment of the depth of a V-groove by accurately positioning a core pin and to maintain high accuracy by preventing the occurrence of variation in molded articles. SOLUTION: A drilled plate 50 provided with fiber holes 52 and guide holes 54 is prepared, the fiber holes 52 and the guide holes 54 had been passed through the core pin 240 for the fiber holes and the core pin for the guide holes, respectively, within a metal mold, and then the molding of a resin is executed. The drilled plate 50 is pressed to the forward inside surface of a metal mold cavity on account of a flow of the resin. As a result, the drilled plate 50 is inserted into the forward end surface, and a ferrule 40, in which the fiber holes 52 and the guide holes 54 are linked with a fiber hole 44 and a guide hole of the ferrule itself respectively, is obtained. This ferrule is most suitable for a reference optical connector requiring highly accurate hole positions.
Patent JP-H1116465-A (JP)
Title: Thermal protector
Inventor: HORIBE YASUTAKA
IPC: H01H37/52
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal protector wherein resistance-welding of electrode materials of low resistance one to another is enabled, the number of part items can be reduced, and productivity is good. SOLUTION: A movable electrode 1 consisting of a movable contact 2, a movable arm 3, and a thermally-actuated element 4, and a fixed electrode 6 provided so as to confront this movable electrode 1 and having a fixed contact 5 on its one end part are provided in a case 7. The movable electrode 1 consists of the movable arm 3 having a claw part 8 formed by folding back its one end part to the side of one surface, the thermally-actuated element 4 whose one end part is,locked on this claw part 8 with a slight tolerance and which is actuated by heat, and the movable contact 2 provided on a surface reverse to the claw part 8 of the movable arm 3.  The other end part of the movable arm 3 is fixed by resistance-welding to a movable electrode support plate 9 of a resin bead 11 in which the movable electrode supporting plate 9 and a fixed electrode support plate 10 are integrally fixed, with the thermally-actuated element 4 interposed therebetween.
Patent JP-H09330088-A (JP)
Title: Silencer
Inventor: HASHIMOTO HIROYUKI
IPC: H03H17/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a silencer which can reduce coefficient update calculation quantity of an adaptive filter in noise control operation when plural noises exist. SOLUTION: Microphones 1a-1d for detecting a noise is arranged at a noise generation source, and a microphone 2 for detecting an error is arranged at a control point. Adaptive filters 3a-3d inputs a noise signal of the microphones 1a-1d and generate a silencing signal. At the time, a FIR FILTER 8 performs signal processing from a noise selected by a switch 6, and corrects a coefficient. Also, a LMS computing element 9 processes an error signal of the microphone 2 using a method of least squares, and calculates an optimum tap coefficient. This calculated result is periodically switched by a switch 7, and it is given to the adaptive filters 3a-3d. Each control signal processed by the adaptive filters 3a-3d is added by an adder 4, and a control sound is outputted from a loudspeaker 5.
Patent JP-H0918849-A (JP)
Title: Photographing device
Inventor: YAMAGUCHI TAKAO
IPC: H04N7/18
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To specify, record, and retrieve an object in a remote place by controlling a subject photographing part, an indication part, and an information transmission part by a control part A and providing the photographing part with wide-area and local information acquisition means (a) and (b) and a means B for control of these means (a) and (b). SOLUTION: The photographing device is provided with a photographing part 11 which photographs the subject and consists of cameras, microphones, etc., an information part 12 like a laser or a robot arm, and a transmission part 13 like a coaxial cable, a LAN, or a modem which transmits information. A photographing main body control part 14 controls the photographing part, the indication part, and the transmission part, and an information acquisition control part 17 controls and manages wide-area and local information acquisition parts 15 and 16 of the photographing part 11. Acquisition parts 15 and 16 use the turntables, which pan, tilt, and zoom a fixed wide-angle camera, a widely directional sound collection microphone, a narrowly directional sound collection microphone, and a camera using a standard lens, to collect respective information.  Thus, the indication part 12 is used to specify, record, and retrieve the object in a remote place while monitoring it.
Patent JP-S6023617-A (JP)
Inventor: KOBAYASHI HARUICHI
IPC: F16B39/32
Filed: 1983-07-19
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-H0458890-A (JP)
Title: Compound plasmid vector
Inventor: KADOTA MARIKO
IPC: C12R1/245
Filed: 1990-06-28
Abstract: NEW MATERIAL:The subject vector containing a palindrome having minus origin activity to lactobacillus and a replication starting region having plus origin activity to lactobacillus. EXAMPLE:Vector pHS 2311 and pHS 2312. USE:Cloning vector, etc. PREPARATION:The exemplified vector is produced by preparing a palA gene from pC194 and inserting the gene into a plasmid pHS 2010 (FERM P-10336) according to the scheme shown by formula.
Patent JP-H09327637-A (JP)
Title: Underwater nozzle device for cavitation-foam formation
Inventor: ABE NAOHISA
IPC: B05B1/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the noise level in an underwater nozzle device for forming cavitation foams. SOLUTION: A hood 20 is installed on a nozzle 12 with a jet nozzle 18 jetting high pressure jet water 28. A columnar space 22 opened on its front is formed on a front end opening 24 in the hood 20. When the distance from the jet nozzle 18 to the front end opening 24 is set as the distance L and the diameters of the jet nozzle 18 and the columnar space 22 are set respectively as ϕd and ϕD, the formulas of 10<=L/ϕd<=60, and 20<=ϕD/ϕd<=70 are set up.
Patent JP-S6060006-A (JP)
Title: Pneumatic tire
Inventor: SUGIMOTO KOUICHI
IPC: B60C9/02
Filed: 1983-09-12
Abstract: PURPOSE:To enhance the uniformity of shrinkage, by wrapping up both end sections of a ply around bead cores, overlapping both end parts together in the crown section to form a carcass, and as well by utilizing a cord fabric as the ply with a highly stretchable yarn being used in the selvage section of the ply. CONSTITUTION:Both ends (b, c) f a carcass ply (a) which is wrapped up around bead cores (d), are overlapped together in the crown section (e) to form a carcass 2 so that a pneumatic tire 1 is formed. The ply (a) is made of a cored fabric, and a highly stretchable yarn is used in the selvage section 3 thereof. The same material as that of the warps of the cord fabric is preferably used for the highly stretchable yarn. Usually nylon 6, nylon 66, polyester fibers, etc. are used. With this arrangement, the rigidity of the joint section may be reduced, and therefore, the uniformity of a tire after vulcanization of a tire or after charging of internal pressure in a tire may be enhanced.
Patent JP-H1069020-A (JP)
Title: Use of large particle lubricant in protective overcoat layer for photographic paper
Inventor: ISAAC WALTER HAROLD
IPC: G03C1/32
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain an improved scratching resistance, an excellent slipping characteristics, a good lubricating property and a low haze property in a dark part of a print by incorporating a hydrophilic binder and a specified lubricant into an overcoat layer. SOLUTION: This photographic paper is provided with a reflection support and an overcoat layer. The overcoat layer contains a hydrophilic binder and a lubricant. The lubricant has >1μm average volume particle diameter and the volume of particles having <1μm particle size is <5% of the whole volume. Therefore, by using an overcoat lubricant comprising a dispersion of large particles which is generally used, good slipping characteristics can be obtd. with a small coating amt. of the lubricant while extremely high max. print density (low haze) is maintained. If the overcoat lubricant is not used, the photographic paper has only a very small coefft. of friction in the haze level corresponding to a standard coating film.