baber/WOPTO huggingface dataset:
Patent JP-S59212571-A (JP)
Title: Fluid sealing material
Inventor: HARA AKIRA
IPC: F16J9/26
Filed: 1983-05-13
Abstract: PURPOSE:To improve sealing performance by forming a piston by a non-magnetic body and the wall of a cylinder by a magnetic body, providing a ring groove on the outer periphery of said piston, and inserting a piston ring in which powder of highly magnetic material is mixed, in said ring groove. CONSTITUTION:A piston 1 is formed by non-magnetic material, the wall 2 of a cylinder is formed by magnetic material, and a ring groove 4 is provided on the piston 1. A piston ring 3, in which highly magnetic microscopic powder of tetrafluoride is mixed and which is magnetized, is inserted in the ring 4. Thereby, the piston ring 3 is attracted by the wall 2 of the cylinder and, accordingly, fluid can be securely sealed.
Patent JP-S529362-A (JP)
Title: Non-contact relay
Inventor: AOKI MASAO
IPC: G05F1/10
Filed: 1975-07-11
Abstract: PURPOSE: To obtain a simplified non-contact relay reducing heat generating source and the number of parts by eliminating arc pulse control circuitry parts which consume power when not flowing in control input current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05287319-A (JP)
Title: Hot isostatic pressing method
Inventor: ISHIZUKA TETSUO
IPC: B22F3/15
Filed: 1992-04-07
Abstract: PURPOSE:To inexpensively and easily produce a material with the base material provided with corrosion resistance, high-temp. corrosion resistance, oxidation and wear resistance by a surface coat. CONSTITUTION:The inner surface of a hollow metallic material 1 is coated with the powder 2 of another metal by HIP and drawn by hot extrusion to produce a double tube. In this case, a corrugated tube is used for a capsule to be filled with the powder in HIP, hence the capsule is not broken in HIP, and a uniform HIP layer is formed.
Patent JP-S58201159-A (JP)
Title: Address converter
Inventor: TAKANO YUTAKA
IPC: G06F13/00
Filed: 1982-05-19
Abstract: PURPOSE:To allow a program to use all logical addresses offered from a computer, by realizing a mapping device as a storage device arranged in an input/ output address space. CONSTITUTION:A CPU sends out information on the actual address of a mapping register to a CPU address bus 8, and also indicates input/output operation through an IOP control signal line 12 and writing operation through an R/W control signal line 10 simultaneously. Then, an actual page number is sent out to a data bus 9, and a signal is sent out to a transfer timing control line 11 at proper timing to write the actual page number in the mapping register. A logical address to a main storage which is referred to is sent out to the CPU address bus 8 by the CPU, and then inputted to the mapping device. The selected contents of the mapping register are read out and sent out to an address bus 16.
Patent JP-S63264132-A (JP)
Inventor: KURISUTOFUAA EDOWAADO DOTSUDOS
IPC: B01F33/40
Filed: 1988-04-08
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-H10265222-A (JP)
Title: Production of lithium titanate fine sintered particle
Inventor: KAWAMURA HIROSHI
IPC: G21B1/13
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a lithium titanate fine sintered particle easy in the dimensional control of particle diameter, capable of easily obtaining a fine sized particulate material and suitable for mass-production. SOLUTION: A dropping original liquid is prepared by dispersing a raw material powder in an aq. solution of water soluble polymer resin having hydroxyl group (preferably polyvinyl alcohol), a wet gel spherical body is obtained by dropping the dropping original liquid in a liquid bath from a nozzle to form a particle shape and simultaneously bringing the particulate liquid drop into contact with the liquid bath to gelatinize the polymer resin compound aq. solution, after being dried, calcined to remove the polymer resin compound and sintered to finally form a lithium titanate fine sintered particle.
Patent JP-H07271361-A (JP)
Title: Automatic rendering device
Inventor: KIKUCHI TAKESHI
IPC: G09B15/00
Filed: 1994-03-30
Abstract: PURPOSE:To easily grasp the rendering contents of a part which is set in a non-rendering state by displaying that the specified part of a displayed music is in the non-rendering state. CONSTITUTION:A frame F which indicating an area displayed in an edit window W1 and a location pointer L which indicates a position in an automatic rendering are displayed in a window W2 for displaying the whole. When a cursor C is moved to the music of, for example, a part 3 in this entire display window W2 and the button of a mouse is clicked at the position, the part 3 is set in a non-rendering state. At this time, the music of the part 3 is half-toned (hatched). The charge into the non-rendering state is displayed by making the music half-toned so that the original music is completely invisible, displaying the original music thinly in a half-tone state, or changing the color of the music without being made half-toned.
Patent JP-H05287501-A (JP)
Title: Production of film carrier type substrate
Inventor: EBE AKINORI
IPC: C23C14/20
Filed: 1992-04-07
Abstract: PURPOSE:To obtain the subject substrate having flexibility, the high adhesion of a metallic layer and the good thermal conductivity between an org. high- polymer film and the metallic layer by subjecting the surface of the film to vapor deposition of a metal and irradiation with inert gases ions, etc. CONSTITUTION:The surface of the film 21 consisting of an org. high-polymer material is previously irradiated with an inert gaseous ions 40 and/or gaseous nitrogen ions. A mask having prescribed patterns is then put on this film 21. The vapor deposition of the metallic vapor 36 and the gaseous ions 40, etc., is executed via this mask. The metallic layer is formed on the film 21 and the mixed layer contg. the constituting materials of both is formed near the boundary of both. The metallic layer is otherwise formed without masking the film and is then patterned by an etching method.
Patent JP-S5514502-A (JP)
Title: Recording and reproducing unit of pcm system
Inventor: AOSHIMA SHINJI
IPC: H04B17/00
Filed: 1978-07-14
Abstract: PURPOSE: To prevent the production of abnormal reproducing sound, by inhibiting the data latch when each bit of the PCM reproducing data for one sample period's share is all at high or low level.  
     CONSTITUTION: The parallel PCM signal every one sampling period in which the synchronizing pulse is inserted and which is recorded in the VTR9, is reproduced in the VTR9 and is separated into the PCM data and the synchronizing pulse at the signal separation circuit 11. The PCM data in this one sampling period is fed to the data failure detection circuit 22 in which the output is inverted when each bit of the PCM data in one sampling period is all at high or low level and the error detection circuit 15' discriminating CRC, and the synchronizing pulse is fed to the synchronizing failure detection circuit 23. The failure detection signals in the circuits 22 and 15' open the AND circuit 26 via the AND circuit 25 which is opened when the result of detection of the circuit 23 is normal, and the inhibit signal is fed to the latch circuit 24 to inhibit the latch to the circuit 24 at the PCM data failure in one sampling period in parallel conversion. Accordingly, no abnormal sound is produced in the reproduced sound in D/A conversion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03285402-A (JP)
Title: Antenna device for automobile
Inventor: KOIDE EIJI
IPC: H01Q5/15
Filed: 1990-03-31
Abstract: PURPOSE:To make the impedance of a feeder almost uniform over the full length and therefore to reduce the transmission loss of the feeder by providing a tapered shape, which is inserted to the internal parts of third and second mast members and made thin toward a first mast member, and the feeder electrically connected to the first mast member. CONSTITUTION:A car telephone set 53 equipped with a diversity reception function is connected through coaxial cables 54a and 54b to antenna elements 35a and 35b and at the internal part of a fitting member 37, a cylindrical insulation sleeve 38 is fixed. An element 15 in the lowest step is freely and slidably supported by the insulation sleeve 38. Elements 15, 14, 13 and 12 can be freely stretched. On the other hand, these elements 12-15 are made gradually thinner close to an element 11. The antenna element 15 is equipped with an outside conductor sleeve 151, inside conductor sleeve 152 and insulation sleeve 153 sandwiched between the outside and inside conductor sleeves 151 and 152.
Patent JP-S5515924-A (JP)
Title: Production of fiber for light communication
Inventor: SHINTANI TAKESHI
IPC: C03B37/012
Filed: 1978-07-13
Abstract: PURPOSE:To obtain base material for fiber for wide-zone light communication with good producibility by feeding gas of a silicon cpd. and gas of a refractive index controlling additive into the hollow part of a pure quartz tube to form a doped quartz layer with a refractive index gradient; inserting a pure quartz rod as a main part into the center of the tube; and fusion-adhering them by heating. CONSTITUTION:Gas of a silicon cpd. such as SiCl4 and gas of a refractive index lowering additive such as BF3 are fed into the hollow part of pure quartz tube 3 wish carrier gas to form first doped quartz layer 2 as a clad layer by vapor phase reaction, and second doped quartz layer 11 as a partial layer of a core is formed in the hollow part with gas of a silicon cpd. and gas of a refractive index controlling additive BF3 so that the refractive index gradually increases from the outside to the inside and coincides with the refractive index of pure quartz in the innermost layer by gradually reducing the amt. of BF3. Next pure quartz rod 1 as a main part is inserted into center tube 3 and fusion-adhered by heating to obtain base material.
Patent JP-H09250924-A (JP)
Title: Level
Inventor: FUKUTOMI SHINYA
IPC: G01C9/22
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a practically useful level facilitating the work by a constitution wherein a luminous water is enclosed in an airtight transparent or semitransparent tube body having adequate length and thickness. SOLUTION: When, for example, a pipe P for a piping and arrangement construction is provided at a predetermined height and in a predetermined inclination between beams B, B provided to a predetermined position under a concrete slab S by a suspending metal fitting A, firstly it is provisionally suspended by means of the suspending metal fittings A, A. The drainage slope or the horizontal degree of the pipe is readily and efficiently measured in such a manner that a tube body 1 of a level is bent to become in U-shaped and a level of a luminous water in the tube body seen at the both ends thereof is visually observed. The pipe is tightened to be fixed by means of the suspending metal fittings, thereby surely and reasonably executing the construction work.
Patent JP-H1045753-A (JP)
Title: New herbicide
Inventor: PISSIOTAS GEORG
IPC: C07D405/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new herbicide useful for controlling weeds in raising plants, containing a benzofuranyl- and dihydrobenzofuranyl-substituted pyrazole derivatives. SOLUTION: This new herbicide is a compound of formula I [R is H, F, etc.; R1 is H, trifluoromethyl, etc.; A-B is of formula II (No.2C is bound to O; R2 is H or a 1-6C alkyl; R3 is a 1-6C alkyl, etc.), etc.; W is of formula III (R4 is H, F, etc.; R5 is carboxyl, etc.; R7 is H or a 1-4C alkyl)], or agronomically permissible salt or stereoisomer thereof, e.g. 3-(4-chloro-2-fluoro-5-hydroxy-6- allylphenyl)-4-chloro-5-cyano-1-methyl-[1H]-pyrazole.  The compound of formula I is obtained by the following process: a compound of formula IV is first diazotized, followed by substitution of the diazonium group in the presence of copper and then reaction with e.g. triphenylsulfone followed by reaction with a dialkyl oxalate followed by using an alkylating reagent to produce a compound, which, in turn, is halogenated, and, via the corresponding carboxylic acid, etc., reacted with NH3 followed by dehydration.
Patent JP-H06300968-A (JP)
Title: Zoom lens
Inventor: KITAOKA YASUHISA
IPC: G02B15/16
Filed: 1993-04-13
Abstract: PURPOSE:To provide a zoom lens which has excellent optical performance from a wide-angle end to a telephoto end and is low in cost and compact as to a large-aperture zoom lens which is used for a video camera and has about X10-12 power and F/1.4-1.6. CONSTITUTION:The zoom lens consists of a 1st group which has positive refracting power, a 2nd group which functions to vary the power and has negative refracting power, a 3rd group which has positive refracting power, and a 4th group which functions to correct image plane variation due to power variation or variation in object distance and has positive refracting power. Then this lens is constituted as a telephoto type which features the arrangement of an aperture stop on the object side of the positive lens in the 3rd group, the increased air gap between the positive lens and negative lens of the 3rd group, and the presence of the front principal point and rear principal point of the 3rd group in the positive lens in the 3rd group or in the object-side space.
Patent JP-H0560935-A (JP)
Title: Device for adjusting incident position of light beam of optical fiber
Inventor: NISHI HISAMI
IPC: G02B6/26
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a small-sized device for adjusting the incident position of a light beam whose action is stable and by which the position at the time of making the light beam incident on a light transmitting fiber through a condensing lens is easily adjusted and incident efficiency is made high. CONSTITUTION:When a light beam 2 is condensed by a condensing lens 3 and made incident on a light transmitting fiber 4, a transparent plate 7 is arranged between the lens 3 and the end face of the fiber 4 and held by a swing mechanism so that its tilt angle may be varied. By varying the tilt angle of the transparent plate 7, the position of a beam condensing point 5 on the end face of the fiber (distance (h) to the optical axis of the beam) is varied so as to finely adjust an incident position.
Patent JP-S63251847-A (JP)
Title: Main storage device
Inventor: OTAKA MASAYUKI
IPC: G06F12/06
Filed: 1987-04-08
Abstract: PURPOSE:To improve the overall processing capacity of a system by performing the simultaneous reading and writing jobs over two words by an amount equal to the 1-word length when data are transferred over the word boundary between a main memory and a main memory access device and arranging the data on a bus to end the reading and writing jobs while the 1-word data is transferred. CONSTITUTION:The 1-word length data is read out of an address w0 shown by an intra-word selection address bus 30 in an address w1 shown by a word selection address bus 29 by an access request given from a main memory access device 15. Under such conditions, both the data on a submemory covering the w0-th place through the n-th place of a submemory address w1 and the data on the submemory covering the 0-th place through the (w0-1)-th place of a submemory address (w1+1) are read out at one time. Then an intra-word array changing circuit, 19 rearranges those data into the 1-word length data as mw0,..., mn, m0,..., mw0-1. Thus the transfer of data is through in the bus cycle of a single time. Then the bus application rate is halved in terms of a single word for the transfer of data between a main memory 14 and the device 15. As a result, the overall system performance is improved.
Patent JP-S63251391-A (JP)
Title: Loading and unloading method for ship
Inventor: SHIMAMUNE SEIICHI
IPC: B65G67/60
Filed: 1987-04-08
Abstract: PURPOSE:To make it possible to load and unload cargo even if a ship cannot approach a wharf by loading and unloading the cargo using a crane of a loading terminal between the ship which is alongside at the loading terminal and a small ship which is in the longitudinal channel of the loading terminal, and then between the small ship and the wharf. CONSTITUTION:An ocean-going ship 20 is moored alongside at a loading terminal 1 and an intermediary barge 4 is towed into the water channel 2 of the loading terminal 1 by a tug boat and stopped under a container crane 3. Containers 5 are loaded and unloaded between the ship 20 and the barge 4 by the crane 3 and the barge 4 is pulled out after the finish of the loading and unloading. Then because the tug boat and the barge 4 are of shallow draft, they can navigate in the sea with shallow water close to shore, and they can reach a loading terminal which has a connection with land transportation, and the barge 4 is again pulled into the water channel and the containers 5 on the barge 4 are loaded onto tracks on land by the crane. Thus, even if the ship 20 cannot approach the wharf the cargo can be loaded or unloaded without any trouble.
Patent JP-H0587239-A (JP)
Title: Warning device for automatic transmission device of automobile
Inventor: UIRIAMU EI BAARU
IPC: B60W50/14
Filed: 1991-03-26
Abstract: PURPOSE: To enhance safety performance of a vehicle having an automatic speed change device. CONSTITUTION: The system comprises an alarm device 72 giving a first alarm to a driver when the driver opens a vehicle door 62 and a selecting lever 16 of an automatic speed change unit is not completely in a parking position, and an alarm device 80 giving a different second alarm to the driver and people outside the vehicle when the driver leaves his seat 76 and the selecting lever 16 is not completely in a parking position or when the selecting lever 16 is in the correct parking position, but a parking brake nail 38 is not properly engaged with a parking gear 44. The system further comprises a manual switch 89 for selectively cut off the connection of each alarm device 72, 80, and an automatic actuating device 96 for turning off the switch when the switch 89 remains incidentally in an open position.
Patent JP-H04318066-A (JP)
Title: Polyimide-based resin composition
Inventor: OTA MASAHIRO
IPC: C08L79/08
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a polyimide-based resin composition having excellent heat resistance, chemical resistance, mechanical strength and molding and processing properties. CONSTITUTION:(A) 99.9-50wt.% polyimide having a repeating unit shown by formula I (X is straight bond, 1-10C bifunctional chain hydrocarbon, hexafluorinated isopropylidene, etc.; bond position of nitrogen atom of imide ring is in meta- or para-position based on ether bond) is blended with (B) 0.1-50wt.% polycarbonate resin shown by formula II (Y is direct bond, 1-10C bifunctional hydrocarbon, etc.; R1 to R4 are H or lower alkyl).
Patent JP-S63252509-A (JP)
Title: Defoaming equipment with application of optical beam
Inventor: DANNO MINORU
IPC: B01D19/02
Filed: 1987-04-08
Abstract: PURPOSE:To perform defoaming without contaminating potable water by projecting optical beams such as laser beams to bubbles floating on the liquid surface in a vessel of potable water after packing it therein. CONSTITUTION:A projection port 2 of a CO2 laser is provided to a packing equipment 5 of potable water, and CO2 laser beams 6 are projected toward bubbles 2 from the interval between the mouth of a vessel and a packing pipe 4. A YAG laser and a semiconductor laser or the like besides the CO2 laser may be used as a light source. Further, light of an incandescent lamp and a mercury lamp can also be used for the aim of defoaming when it is the light source capable of stop-down and transmission of optical beams. Further laser beams may be projected to the mouth of the vessel of potable water via optical fiber. Therefore only optical beams or optical fiber is introduced into the vessel in order to defoam bubble and possibilities for contaminating potable water are prevented.
Patent JP-S5513158-A (JP)
Title: Oil cleaner
Inventor: MIYAKE KATSUMI
IPC: B01D35/02
Filed: 1978-07-15
Abstract: PURPOSE: A simple structure, driving mechanism-free oil cleaner is economically manufactured while maintaining water separation efficiency equal to or better than the existing oil cleaners.  
     CONSTITUTION: A first and a second separation chambers A, B contain conical cylinders 2, 2', conical dishes 3, 3' and oil inlets 4, 4' having circumferential jetting direction. This produces centrifugal and centripetal forces to remove water and sludge providing cleaned oil. Further, the separation chamber is devided in two steps so that the outlet 6' in the second chamber B is circulated to the inlet 4 in the first chamber A, thereby to enhance oil cleaning efficiency. In addition, water and sludge are automatically discharged by use of seal water in the temporary water reservoir 9 and drain water pipe 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63251757-A (JP)
Inventor: MOCHIZUKI SADAICHI
IPC: F25B30/02
Filed: 1987-04-07
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-H06256279-A (JP)
Title: New bromine-containing compound
Inventor: OTA SHINJI
IPC: A61K31/16
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a new compound, capable of suppressing the cleavage of a mature egg of Asteria pectinifera and having antitumor activity against a human myeloid cell. CONSTITUTION:This (4Z,6Z,8E,10Z,14E,16Z)-11-bromo-3,12-dihydroxy-2,2,4,10- tetramethyl-4,6,8,10,14,16-eicosahexaen-18-ynamide is expressed by the formula. Furthermore, the compound has the following physical properties: shape: white powder; IR spectrum: 3350, 2200 and 1660cm<-1>; UV spectrum: 336nm (logepsilon=4.46), 321nm (logepsilon=4.58), 308nm (logepsilon=4.47) and 267nm (logepsilon=4.29); specific rotatory power [alpha]D=+146 deg. (c=0.0164, MeOH and 25 deg.C). This compound expressed by the formula is obtained by extracting a chopped piece of a sponge belonging to the genus Clathria with a solvent miscible with water such as methanol, then transferring the resultant extract into a solution in a solvent immiscible with water such as benzene and subsequently isolating and purifying the prepared compound according to the silica gel column chromatography, etc.
Patent JP-S5312367-A (JP)
Title: Peak holding apparatus
Inventor: MINAMI SHIYUNJI
IPC: G01R19/04
Filed: 1976-07-20
Abstract: PURPOSE: To hold a peak value without false operation by connecting clock pulse circuit to the gate circuit of an analog memory and making distinct the difference between the input and the output holding value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11278528-A (JP)
Title: Cap, and container for photograph processing agent
Inventor: UCHIYAMA KIMIYOSHI
IPC: B65D47/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cap which prevents liquid contents kept in a container from flowing out. SOLUTION: A fixing cylinder 26 is formed at an axial end of an attaching cylinder 20 to be mounted on a take-out port of a container, while an annular ring 28 extending inwardly in a radial direction is integrally formed at an axial end of the fixing cylinder 26. A protruding wall 30 is formed along an entire periphery of the ring 28 from a top surface 28A of the ring 28. While the photograph processing agent container is held with a flow-our port facing downward, a slope 30C of the protruding wall 30 rises as coming outwardly in the radial direction. Photograph processing agent E3 which has begun flowing vertically downward along a guide surface 30A of the protruding wall 30 but does not rise along the slope 30C, so that the agent may not extend outwardly in the radial direction while flowing out.