baber/WOPTO huggingface dataset:
Patent JP-S5848948-A (JP)
Title: Magnetic bubble memory device
Inventor: KITOU MAKOTO
IPC: G11C19/08
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a rubbery photo-polymerizing resin film having excellent heat-resistant cycle property by adding an oligomer, which is acquired by hydrogenating a polybutadiene group prepolymer, to a polybutadiene group prepolymer and a photo-polymerizing composition using an addition polymerizing monomer. CONSTITUTION:One kind of polybutadiene, a terminal thereof has an acryl group or a methacryl group and mean molecular weight thereof is 500-4,000, one kind or 100wt.pt. mixture of the addition polymerizing monomer (an acrylate compound and a methacrylate compound) with C=C bonds and the 10-150wt.pt. of one kind or more of the oligomers obtained by hydrogenating said polybutadiene are added. Regarding the oligomer, a reactive functional group may not exist at its terminal when molecular weight is 500-4,000, mechanical strength is inferior when it is 500 or lower, and viscosity is too high when it is 4,000 or higher. When one kind or mixture of a photo-sensitizer (such as benzoyl and benzyl) and a curing accelerating agent (such as N-N dimethyl aniline) are jointly used, a fluid improving agent, a thixotropic agent and an antioxidant are further added as necessary and the whole is photo-polymerized by means of a high-voltage mercury-arc lamp, a resin protective film having excellent quality is completed.
Patent JP-H0440400-A (JP)
Title: X-ray exposure device
Inventor: ITO MASAAKI
IPC: G03F7/20
Filed: 1990-06-06
Abstract: PURPOSE:To remove a run-out error and a half-shadow blur and to improve transfer pattern accuracy by vibrating a parabolic mirror which has its focus at the position of an X-ray source at a constant angle of incidence about the main light of a beam, and placing the beam in scanning motion. CONSTITUTION:The beam 2 which is emitted by the X-ray source 1 is deflected by the parabolic mirror 3 to a mask 4 to transfer a pattern to a wafer 5, but the focus of the parabolic mirror 3 is at the position of the X-ray source 1, so the beam 2 is collimated in both the meridional plane and sagittal plane. At this time, when the parabolic mirror 3 is rotated and vibrated around a rotary axis 6 symmetrical with the parabolic mirror 3 about an X-ray path 1 on the prolongation of the main light 7 of the beam, the beam 2 makes a parallel scan since the angle of incidence is constant and the focus of the parabolic mirror 3 leaves the X-ray source position, but the deviation quantity is small and the beam 2 becomes substantially parallel. Consequently, the run-out error and half-shadow blur are reduced, uniform exposure intensity is obtained since the reflectivity is constant, and high-accuracy pattern transfer becomes possible.
Patent JP-H0812202-A (JP)
Title: Circulate type document feeding device
Inventor: OSADA JINICHI
IPC: B65H83/02
Filed: 1994-06-28
Abstract: PURPOSE:To prevent premature deterioration and poor performance of operation resulting from contamination or wear by eliminating any paper discharge belt and to eliminate necessity for provision of a complicated driving mechanism. CONSTITUTION:A paper guide 11 is composed of a moving body 21, coupling body 22. and a stationary body 23. These bodies are arranged as two split above and below while inteposing a document transport path, and the lower member of the coupling body 22 is formed from a flexible sheet 13. A takeup roller 16 is borne by the lower member 21b of the moving body 21, and the two ends of the sheet 13 are secured between the roller 16 and the lower member 23b of the stationary body 23. A torque in the take-up direction is given to the roller 16, and thereby the sheet 13 is stretched with a constant tension at all times regardless of the length of the document transport path when the moving body 21 is set into and brought out of the stationary body 23.
Patent JP-S5770856-A (JP)
Title: Prevention of agglomeration of urea
Inventor: MOURI ZENICHI
IPC: C07C239/00
Filed: 1980-10-20
Abstract: PURPOSE: To prevent agglomeration of urea as a chemical fertilizer and reduction in operating efficiency, by adding a nonionic surface active agent to urea.  
     CONSTITUTION: 0.001W1.0wt% nonionic surface active agent shown by the formula (R is 6W14C alkyl; n is 2W15 on the average) based on urea is added to urea, so that agglomeration of urea is prevented. Direct addition to the raw material or addition to slurry during precipitation of crystal may be cited as the method of the addition.  
     EFFECT: More improved agglomeration preventing effect than that of a conventional agglomeration inhibitor can be obtained by much less amount than that of the agglomeration inhibitor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000338382-A (JP)
Title: Optical device
Inventor: DEMURA TAKESHI
IPC: G02B7/09
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the optical device which actualizes speedy manual operation even when a clutch mechanism for manual-motor drive switching is in motor drive mode. SOLUTION: When a drive decision means 24 decides that a lens is manually driven without switching the clutch mechanism for manual-motor drive switching to the manual mode while the lens is being driven by a motor, the terminals of the motor 2 are connected to a resistance 26 as a circuit by a switching means 25 to reduce the torque of the motor 2, so that a manual operation ring can be rotated with light operating force.
Patent JP-S5661062-A (JP)
Title: Recording and playback device of tape automatic loading type
Inventor: UMEDA HIROYUKI
IPC: G11B15/665
Filed: 1980-10-20
Abstract: PURPOSE:To enable the operation of a tension servo means to be performed according to the loading operation, by providing a loading means and tension servo means in such a way that they are latched on the way of the unloading operation and the loading starting position. CONSTITUTION:Accompanied with the movement of a loading pole 4 to the loading direction, the latch point of the pole 4 moves to the tip along a projected latch section 10a, a tension lever 10 gradually turns, and the tension lever 10 is turned to the operating position when the pole 4 moves to the position on the way of almost intermediate position, into latch, and the tension servo mechanism is converted into operating mode gradually accompanied with the loading operation. When the loading pole 4 furhter moves to the final position, the tension servo mechanism is in operating state and a back tension is given to the magnetic tape 21 with the operation of a hand brake 13.
Patent JP-S6040065-A (JP)
Inventor: KATSURA YOSHIROU
IPC: B01D63/02
Filed: 1983-08-12
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-H071911-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAGUCHI EIJI
IPC: B60C9/18
Filed: 1993-06-17
Abstract: PURPOSE:To provide a steel cord where the progress of rust is suppressed, and the productivity is excellent. CONSTITUTION:A pneumatic radial tire is provided with a breaker consisting of two core filaments, six side filaments on the outer circumference of these core filaments 2 and a steel cord 1 which is stranded in the same direction as that of the side filaments and covered by the rubber-like elastic material 4. The diameter of the filaments 3 is increased by 130-200% compared with the core filaments 2, the strand pitch length of the core filaments 2 is <=60% of the strand pitch length of the side filaments 3, and the strand ratio of the side filaments is set to 90-110%, and the diameter of the filaments 3 is 0.30-0.40mm.
Patent JP-S5270774-A (JP)
Title: Semiconductor integrated circuit unit
Inventor: IMAI SABUROU
IPC: H01L29/78
Filed: 1975-12-09
Abstract: PURPOSE: To obtain high-speed logical element which uses current as the logical variable by use of field effect transistor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63310228-A (JP)
Title: Supervising system for optical transmission line
Inventor: TOKESHI KAORU
IPC: H04B3/462
Filed: 1987-06-12
Abstract: PURPOSE:To execute transmission and reception of supervision information by synchronizing with an optical transmission communication system, by both supervising devices, by constituting the titled system so that a supervisor multiplex (SVMUX) device receives a clock, sends it to the master station or slave station monitor device to which said device belongs. CONSTITUTION:In an optical transmission line supervising system, SVMUX devices 5-8 receive a clock of an optical transmission communication system through a terminal station repeating equipment 9, repeater equipments 11, 12 and a terminal station repeating equipment 10, respectively. Subsequently, clock signals 15-18 are sent to a master station supervising device 1 and slave station supervising devices 2-4, their operation is controlled, and by synchronizing with the clock of the optical transmission/communication system, the respective supervision information is controlled, and transmitted and received. Accordingly, between the terminal station repeating equipments 9, 10, no distortion is generated in a code of the supervision information, and also, between any terminal station repeating equipments of the optical transmission/communication system, no distortion is generated in the code of the supervision information.
Patent JP-S5479107-A (JP)
Title: Billet lot boundary monitoring method in heating furnace
Inventor: KUNIHIRO KAZUYOSHI
IPC: C21D9/00
Filed: 1977-12-07
Abstract: PURPOSE: To carry out reliable lot boundary control when many billets are heated in a heating furnace, by protruding the tips of billets on every change of lot from other billet tips and monitoring the protrusion with a television set.  
     CONSTITUTION: Billets 2 are successively charged into heating furnace 1 from inlet 4 with charging car 3 and moved toward the outlet with pusher 5. Billets 2 heated with ejector 6 at the outlet side end is extracted from outlet 7 one by one. When two lots of billets 2A, 2B different in quality, etc. are charged into furnace 1, the tips of two billets 2b out of billets 2B are protruded by 200W250 mm from the tips of other billets. This state is photographed with television camera 9 and monitored with television receiver 10. Movable cursor line 11 is projected on the screen of receiver 10. The protrusion of billets 2b is judged according to line 11, and it is correctly confirmed that different billets are discharged from furnace 1. Thus, perfect billet control is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06329482-A (JP)
Title: Production of lightweight inorganic building material
Inventor: TSUGI YASUSHI
IPC: C04B14/16
Filed: 1993-05-25
Abstract: PURPOSE:To provide a method for producing a lightweight inorganic building material capable of preventing crush of inorganic lightweight aggregate and simultaneously sufficiently suppressing spring back phenomenon due to organic lightweight aggregate and thereby capable of making the weight sufficiently lightweight and of controlling the shape. CONSTITUTION:This method for producing the lightweight inorganic building material is constituted of steps carried out by blending 100 pts.wt. blend consisting of a cement, a siliceous raw material and a reinforcing fiber with 10-30wt.% inorganic lightweight aggregate and 1-5wt.% crushed body of a thermoplastic synthetic resin crushed to 0.3-1.2 mm particle diameter as an organic lightweight aggregate and adding water thereto, kneading the blend, subjecting the kneaded material to extrusion molding under <=15kg/cm<2> extrusion pressure to provide a molding and curing the molding in an autoclave. The objective lightweight inorganic building material is produced by mutually compensating defects of inorganic lightweight aggregate and organic lightweight aggregate by combined use of both aggregates.
Patent JP-S5772901-A (JP)
Title: Attractant for cigarette beetle (lasioderma serricorne fabricius)
Inventor: KOUNO MASAHIRO
IPC: A01N37/02
Filed: 1980-10-22
Abstract: PURPOSE: The titled safe attractant, containing a perfume compound derived from plant component, e.g. solanoic acid, norsolanadione, 2-methtlvaleric acid, β-damascone, etc. as an active constituent with no toxicity to men and cattle and environmental pollution, and having powerful attractance.  
     CONSTITUTION: An attractant for a cigarette beetle (Lasioderma serricarne Fabricius) containing one of solanoic acid, norsolanadione, 2-methylvaleric acid, 3-methylvaleric acid, β-damascone, methyl phenylacetate, megastigmatrienone and pelargonic acid, or a mixture of two or more thereof as an active constituent. The resultant attractant attracts the female oviferous imagoes of cigarette beetles (Lasioderma serricorne Fabricius). The compound is stable to physical effects, e.g. ultraviolet light and heat, and usable safely for a long term even in a room where men frequently go in and out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5271110-A (JP)
Title: Automatic paper supplying and removing mechanism in facsimile
Inventor: SAWADA GENBEE
IPC: G01D15/00
Filed: 1975-12-11
Abstract: PURPOSE: To supply and remove th copy paper, etc.  without stopping or decelerating the rotatio  of the cylinder, by changing the paper holding down bar installed in the link mechanism to the paper holding down condition or the paper release condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11341041-A (JP)
Title: Relay communication system, its data transfer guarantee monitoring method and communication equipment used for the method
Inventor: SUZUKI MITSUTAKA
IPC: H04L69/40
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To optimumly control the use of a line in delay time generated when broadcast communication (relay communication) for repeating communication between respective points plural times is asynchronously executed between plural communication equipments. SOLUTION: Transmission data on a network are uniquely identified from the identifier(ID) of a transmitting source communication equipment and the ID of the data, and when a receiving station executes relay transmission, a transmitting station recognizes the advancing state of a relay center, a communication equipment in the transmitting station measures the response time of a communicating station, finds out delay time up to a receiving station generating a slowest response and determines the transmission timing of data for checking the end of relay communication. Since the delay time in relay communication is measured and the end time of data transmission due to the delay can be predicted, the number of frames to be sent to the line can be minimized by controlling the transfer timing of a frame used for monitoring the state of a link.
Patent JP-H09978-A (JP)
Title: Strainer
Inventor: ISHII TADAO
IPC: B04B3/00
Filed: 1995-06-14
Abstract: PURPOSE: To provide a strainer in which the inflow quantity of waste water to a filter is increased to improve efficiency. CONSTITUTION: A strainer is provided with a screen board 3 to which a filter 31 is cylindrically fitted and which is rotatable, dispersing boards 4, 5 in plural steps for scattering waste water to the filter 31 from inside the cylindrical body, an original water intake pipe 6 for feeding waste water to the dispersing boards 4, 5, a backwashing device for jetting backwashing water to the surface of the filter 31, and a treated water outlet 7. The filter 31 is formed of a wire net, and a water collecting cylinder 37 for separating backwashing water from the treated water to cause it flow is provided on the screen board 3.
Patent JP-H079901-A (JP)
Title: Highly accurate linear machine type lock
Inventor: PORTER CLYDE ROBERT
IPC: B60N2/90
Filed: 1994-06-07
Abstract: PURPOSE: To provide a linear lock facilitating manufacture and assembling, improving precision of a lock assembly, and attaining smooth and rapid lock operation. CONSTITUTION: This lock comprises an upper housing element 124 having slots 132, a U-shaped lower housing element 116 having tabs 30 to be inserted through the slots 132, and an adjustment plate 134 having slots 136 to be aligned with the slots 132 for the purpose of insertion of the tabs 30. The upper housing element 124, the lower housing element 116 and the adjustment plate 134 are combined to house an assembly of a release lever-equipped sleeve 46, a rod 12 and springs 32, 34.
Patent JP-H06339275-A (JP)
Title: Ac/dc converter
Inventor: MATSUMOTO TOMOHISA
IPC: H02M7/155
Filed: 1993-05-26
Abstract: PURPOSE:To suppress the higher harmonics and, at the same time, to transmit the maximum power when the phase of an AC voltage is unbalanced. CONSTITUTION:Phase synchronizing devices 5a-5f of each phase output pulses synchronously to the phases ea-ec of an AC voltage at set phase intervals in one period and firing pulse outputting devices 6a-6f generate firing pulses based on the first inputted pulse of the pulses inputted from the devices 5a-5f.
Patent JP-S5481433-A (JP)
Title: Prime mover control equipment
Inventor: YOKOYAMA TOSHIAKI
IPC: F03B15/04
Filed: 1977-12-09
Abstract: PURPOSE: To prevent reverse running under running of water turbine which drives a generator, by opening a guide vane to the opening not to occur reverse running, immediately after synchronized operation.  
     CONSTITUTION: When the water turbine 1 dribes a generator 2, position detector 7 guide vane opening position which motoring of the water trbine does not occur though water turbine characteristcs and water pressure pulsation produced due to water pressure iron pipe are considered. When synchronized circuit breaker 3 is synchronized operated, it is detected at the contact point 8, it is detected with the guide vane position detector 7 that water turbine guide vane opened to the pressure prescribed position, simultaneously permitting to operate automatic parallel equipment 5 and speed setter 6, the governer 4 is controlled to be standard frequency. Thus the water turbine and the generator 2 can be run under stable condition without motoring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11339799-A (JP)
Title: Negative electrode material for nonaqueous electrolyte secondary battery, manufacture of same, and nonaqueous electrolyte secondary battery using same
Inventor: NITTA YOSHIAKI
IPC: H01M4/587
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent acicular metal lithium from precipitating on the surface of the negative electrode, and to heighten electrochemical activity to enlarge capacity. SOLUTION: This nonaqueous electrolyte secondary battery is composed of a positive electrode 8 having a lithium compound as an active material, a nonaqueous electrolyte, and a negative electrode 9 having bond of silicon with nitrogen which lithium can be electrochemically inserted into and removed from, and having a silicon nitride compound as an active material containing carbon formed by pyrolytically decomposing silazane compounds belonging to inorganic macromolecule at 500-700 deg.C. This constitution heightens electrochemical activity in the negative electrode 9 to enlarge capacity, thus prevents the precipitation of acicular metal lithium on the surface of the negative electrode 9.
Patent JP-H09331413-A (JP)
Title: Map distribution system
Inventor: YAMAGUCHI HIROYUKI
IPC: H04M11/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a map with respect to an object place simply and quickly without needing man-power. SOLUTION: The system is provided with a central control section 21 that obtains image data of a map corresponding to a map data file where map image data are stored based on a telephone number assigned to a device respectively installed at a start point and an end point and a facsimile section 24 sending image data to a destination facsimile equipment 5 as facsimile data, and when an assigned telephone number is given to devices respectively installed at the start point and the end point, the map image data are detected by the central control section 21 and the map image data are sent from the facsimile section to the destination facsimile equipment 5.
Patent JP-H0310870-A (JP)
Title: Method for fixing guide shaft by spring
Inventor: KURIHARA YOICHI
IPC: B41J19/20
Filed: 1989-06-08
Abstract: PURPOSE:To fix a guide shaft by one-action operation by fitting the guide shaft in the embossed part of a side frame by a spring. CONSTITUTION:A guide shaft 1 is clipped by a spring 3 and the spring 3 is hooked with the embossed parts 4 provided to a side frame 2 at two places. The guide shaft 1 is caught in the embossed part 4 of the side frame 2 and further fixed by the spring 3.
Patent JP-H09107353-A (JP)
Title: Interface circuit to connect digital subscriber's line to digital transmission equipment, and its method
Inventor: JIEIMUZU JIEI UISUNIYUUSUKII
IPC: H04L7/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To couple an ISON line to an I1 network by storing a preceding B-channel data byte and replacing a current data byte, if a null byte, by the stored data byte. SOLUTION: An ISDNBRI channel device 10 is a card pegged into an RDT terminal or a COT terminal to connect a T1 digital communication installation to a subscriber belonging to an ISDN via an ASIC interface 12 and a U-chip interface 14, respectively. The interface 12 has a function of transmission and reception terminal of 0-byte replacement process and stores current and preceding B-channel data bytes. On the occurrence null data byte in the B-channel at a transmitter side, a ZBI flag is set and the null data byte is replaced with preceding non-null data byte. A receiver side upon the detection of repetitive data bytes replaces the current data bytes with null data bytes.
Patent JP-H0312807-A (JP)
Title: Thin film magnetic head for perpendicular magnetic recording
Inventor: TODA JUNZO
IPC: G11B5/31
Filed: 1989-06-09
Abstract: PURPOSE:To reduce the occurrence of edge noise and to improve a reproduction characteristic by providing two grooves so that they cross each other in the providing area of the tip part of a main magnetic pole and embedding a non- magnetic insulating material in the area. CONSTITUTION:Two grooves 31 and 32 which are wider than the tip part of the main magnetic pole 14 are provided at least in the scheduled providing area of the tip part of the main magnetic part on a magnetic substrate 11 so that they cross each other by cutting. The non-magnetic insulating material 33 of glass, SiO2 or Al2O3 is embedded in respective grooves 31 and 32. Consequently, the edge surface of the substrate which is confronted with the main magnetic pole 14 becomes parallel, the occurrence position of edge noise is dispersed, and the edge of the edge part consisting of the confronting surface of the main magnetic pole 14 and a medium comes to an obtuse angle, whereby the concentration of the reproduced magnetic flux from the medium is released. Thus, the occurrence of edge noise is reduced and the reproduction characteristic is improved.
Patent JP-S629053-A (JP)
Title: Device for controlling hydraulic pressure for automatic clutch and automatic transmission
Inventor: KATO EIICHI
IPC: B60W10/10
Filed: 1985-07-06
Abstract: PURPOSE:To reduce the driving force of a hydraulic pump by shifting a pressure oil delivered from said hydraulic pump to a required controlling cylinder side using an electromagnetic main control valve and reducing the capacity of said hydraulic pump. CONSTITUTION:According to a speed change command signal, an electromagnetic main control valve 3 feeds a hydraulic pressure which is introduced into an introducing port 4, from a feed port 9 to the clutch disconnecting side of a clutch controlling cylinder 6 as a feed pressure P1, to disconnect a clutch. At the same time, the electromagnetic main control valve 3 feeds the hydraulic pressure introduced from the introducing port 4, from a feed port 11 to a transmission controlling cylinder side as a feed pressure P3. Accordingly, the feed pressure P3 from the feed port 11 is divided into a shifting feed pressure P4 and a selecting feed pressure P5, enabling a hydraulic pump of a smaller capacity to be used.