baber/WOPTO huggingface dataset:
Patent JP-H03220335-A (JP)
Title: Fire-resisting fiber yarn and its use
Inventor: ROORAN FUANJIEA
IPC: D01F6/60
Filed: 1990-11-30
Abstract: PURPOSE: To produce a textile yarn excellent in wear resistance, fracture resistance and uniformity in fracture resistance by adopting a core formed from a ply yarn comprising double-threaded multi-filaments in a fire-resistant textile yarn comprising a core formed from an inorganic filament surrounded by aramid fibers. CONSTITUTION: A fire-resistant textile yarn having a fineness of 30-55 tex and capable of being woven as a warp yarn and a weft one is produced by winding fibers formed entirely or in part from aramid resin (preferably formed from 50 wt.% aramid fiber and 50 wt.% viscose fiber) around a core formed from a ply yarn comprising double-threaded inorganic multi-filaments (e.g. glass filaments or the like) so as for the core content to be 10-30 wt.% and so as for the core to be surrounded by the above fibers.
Patent JP-H09149306-A (JP)
Title: Read operation controller for image read device
Inventor: YAMAMOTO YASUHIRO
IPC: G03G15/22
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent useless reading of an image stored in a recording medium. SOLUTION: When the loading of an electronic development type recording medium to this device is decided (step 101), whether or not the electronic development type recording medium is recorded is decided (step 104). When not recorded and the recording mode is set (step 106) and a release switch is closed (step 107), the recording is executed (step 108). When the loaded electronic development type recording medium has already been recorded and the read mode is set (step 112) and a scan start switch is closed (step 113), the reading is executed.
Patent JP-H11147889-A (JP)
Title: Production of oligosilanyl enol ether derivative
Inventor: YAMAMOTO YASUSHI
IPC: C07F7/18
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a mmethod for producing an oligosilanyl enol ether derivative by using a readily handleable reactant. SOLUTION: The characteristic of this method for producing an oligosilanyl enol ether derivative comprises reacting an aminooligosilane represented by the following formula (Rs are mutually the same or different and are each H, a 1-15C unsubstituted or substituted monovalent hydrocarbon group, an amino represented by NR<1> 2 or an organosilicon group having R or NR<1> 2 bound to each silicon atom of a 1-5Si silicon atom chain or two Rs may be bound to form a 4-9C cyclic organic group; R<1> s are mutually same or different and denote each a 1-20C unsubstituted or substituted monovalent hydrocarbon group or two R<1> s may be bound to form a 4-9C cyclic organic group) with a carbonyl compound such as 2-propanone by using an organohalogen compound represented by the following formula R<2> X (R<2> denotes a 1-10C unsubstituted or substituted monovalent hydrocarbon group;  X denotes iodine or bromine).
Patent JP-H06155160-A (JP)
Title: Burr removing device for bar
Inventor: ISHIYAMA KOICHI
IPC: B23D79/00
Filed: 1992-11-16
Abstract: PURPOSE:To provide a burr removing device wherein a burr of a bar material end part is automatically removed without man power. CONSTITUTION:Front and rear side movers 16, 17 are reciprocatably supported to a rod 12 fixedly provided in a housing 3 by facing an axial line 13 to an end face 10a of a round bar 10. A pair of levers 21, 21, arranged by interposing the axial line 13, are pivotally mounted swivelably about a vertical axial line perpendicular to the axial line 13, to the front side mover 16, and hooking pawls 25 are secured to the point end of an elastic plate 24 of fixing the base part to the lever 21. A point end part of an arm 31, rotatably supporting the central part to the rear side mover 17, and the lever 21 are connected by a link 33, and also providing a resistance member 27 for giving sliding resistance against the rod 12 to the front side mover 16 and a driving gear for driving the rear side mover 17 reciprocated.
Patent JP-H05141178-A (JP)
Title: Construction of shaft
Inventor: YASUMOTO MASATAKE
IPC: E21D1/08
Filed: 1991-11-20
Abstract: PURPOSE:To make shaft sinking executable so safely by solving problems on the shortening of a contrustion period necessary for the high depth shaft, the promotion of cost down, the countermeasure of high hydraulic pressure and so on. CONSTITUTION:A slot 19 is formed by a large diameter reverse circulation drill 16 equipped with a reamer bit 32. Next, an expanded slot part 34 is formed at a tip part of this slot 18 with the reamer bit 32 of the reverse circulation drill 16. In addition, a cylindrical watertight structure 40 with a cylindrical body 38 in a contracted state, projectable to the side of a tip part, is installed in this slot 18. In succession, the cylindrical body 38 is expanded in the expanded slot part 34 and, after a pit mouth 46 for shield starting use is formed up, a hole wall of the slot 18 and each outer circumference of the watertight structure 40 and the cylindrical body 38 are solidified in slurry.
Patent JP-H08165108-A (JP)
Title: Coagulated crystals of calcium hydrogenphosphate dihydrate and its production
Inventor: YASUZAWA KAZUO
IPC: A61K8/00
Filed: 1994-12-08
Abstract: PURPOSE: To obtain the subject compound having excellent low abrasion and high cleaning function by adding a magnesium compound and further condensed phosphoric acid (salt) as a habit modifier in a neutralization reaction of phosphoric acid with a calcium compound at a lower temperature than a specified temperature. CONSTITUTION: In a neutralization reaction of phosphoric acid with a calcium compound, a magnesium compound and condensed phosphoric acid or its salt as habit modifiers is added to the reaction mixture at a specific pH (1.4-2.5). Preferably, the concentration of the phosphoric acid is 20-50wt.% and the reaction temperature is <=50 deg.C. As the calcium compound, one or more than one selected from quick lime, slaked lime, etc., is used. The concentration of the calcium compound is preferably 50-150g/L. As the magnesium compound, magnesium hydroxide, etc., is used. The usages of the magnesium compound and the condensed phosphoric acid are 0.1-4.0wt.% and 0.3-4wt.%, respectively.  The obtained calcium hydrogenphosphate dihydrate has the following physical properties: bulk specific gravity of 0.45-0.70g/mL; liquid absorption of 1.10-1.50L/2g; an average particle diameter of 50-170μm; and the state of coagulated crystals.
Patent JP-H09168503-A (JP)
Title: Waterproof structure of endoscope
Inventor: SHIBUYA HIROMITSU
IPC: A61B1/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a water leakage from occurring easily by keeping the sealing part of an O-ring watertight ideally, if an endoscope is used continuously for a long time. SOLUTION: In the watertight structure of this endoscope with an O-ring 4 for sealing installed between mutually engaged different parts 1, 2 to prevent water from infiltrating into the endoscope through a clearance between the parts 1, 2, an adhesive-injected part 5 is formed in parallel with the O-ring between the parts 1, 2.
Patent JP-H10171744-A (JP)
Title: Data transmitting device and method for controlling the same device
Inventor: ICHIMURA HAJIME
IPC: G06F13/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To interchangeably use each kind of PC card or the like with different interfaces without deteriorating an operating speed. SOLUTION: An interface part is constituted by using a programmable logic device(PLD) 3 between a card socket 2 on which a PC card 1 is mounted and a back end device 4. A CPU 5 which controls the operation of this whole data transferring device discriminates the kind of the PC card 1 mounted on the card socket 2, down-loads a program stored in an ROM 6 to a PLD 3 based on the discriminated result, changes the logic circuit constitution of the interface part, and operates control for setting a voltage to be supplied from a power source circuit 13 to the PC card 1. The ROM 6 is a memory for preliminarily storing a program for re-programming the PLD 3 on board, and this memory is constituted of a flash memory or an SRAM or the like.
Patent JP-H02176373-A (JP)
Title: Heat pump type cooling and heating device
Inventor: ENDO KOICHI
IPC: F25B47/02
Filed: 1988-12-27
Abstract: PURPOSE:To promote the melting of frost generated on an outdoor heat exchanger by a constitution wherein the temperature of refrigerant in an indoor heat exchanger and a tank is increased upon heating operation while the refrigerant of the indoor heat exchanger and the tank is supplied to the outdoor heat exchanger by a valve means. CONSTITUTION:In heating operation, the generation of frost is detected by the frost sensor 21 of an outdoor heat exchanger 3 and a rotating number changing machine 20, attached to an auxiliary engine 10, is operated by the detecting signal to effect the operation of the title device after increasing the rotating number of the machine to the maximum rotating number of a heat pump system. For this purpose, heat accumulating operation, in which the discharging pressure of refrigerant is increased due to the increase of the rotating number of a compressor 1 and the temperature of refrigerant flowing through an indoor heat exchanger 5 and a tank 7 is also increased, is effected. The high-temperature refrigerant is sent into the outdoor heat exchanger 3 from the compressor 1 through an accumulator 6 since a command is outputted from a control circuit when the operation of the title device enters into defrosting operation and a solenoid valve 8e is opened and closed with a given period whereby the amount of condensing heat of the outdoor heat exchanger 3 is increased thereby promoting the defrosting much more.
Patent JP-H01172246-A (JP)
Title: Production of artificial lightweight aggregate
Inventor: WAKABAYASHI AKIRA
IPC: C04B18/08
Filed: 1987-12-26
Abstract: PURPOSE:To lower the water absorption of the title aggregate and to control the release of fly ash particles by granulating the fly ash contg. a carbonaceous material with water as a binder, sintering the granulated fly ash, and then impregnating the fly ash with a caking agent. CONSTITUTION:The fly ash F, unburnt carbonaceous material C, and recovered dust R are supplied to a kneader 2 from the discharge outlet at the lower part of a silo 1, added with water as a binder, kneaded, and then pelletized by a pelletizer 3 to obtain raw pellets of specified size. The raw pellets are then heated on a movable fire grate-type sintering furnace 4, sintered therein, charged into an immersion tank 7 through a crusher 5 and a screen 6, and impregnated with an aq. soln. of a caking agent (e.g., water glass). The raw pellets are then dipped up by a conveyor 8, supplied onto a conveyor 10, passed between a hood 12 having a hot gas supply port 11 and a suction duct 13 for sucking dry steam, and dried to solidify the caking agent.
Patent JP-H03192478-A (JP)
Title: Curve display method
Inventor: NIO MIYAKO
IPC: G06T15/00
Filed: 1989-12-22
Abstract: PURPOSE:To display a wire frame to distinguish the front and back sides of a curved surface and a plane with the small amount of data by providing a means to interpolate a direction vector and to determine it and a means to determine the display method of an arbitrary point from the direction vector and a sighting direction vector. CONSTITUTION:To respective plural points on the border line of the curved surface, as the direction vectors of those points, a normal vector is applied at the point of the curved surface and when the curved surface is displayed, only the border line is displayed. As a border line display method, the direction vector at the arbitrary point on the border line is calculated from the plural direction vectors applied to the border line by interpolation and an inner product value between the glance direction vector and the interpolating direction vector is calculated. Then, the arbitrary point of the border line is displayed by a display method corresponding to the inner product value applied in advance. Thus, it is not necessary to apply the direction vectors concerning all the points of a curve as display data in advance, the amount of the display data can be reduced and the distinguishment for the front and back sides of the curve is always assured corresponding to slighting direction.
Patent JP-H10160907-A (JP)
Title: Ring beam generating optical element
Inventor: IGA KENICHI
IPC: G02B6/32
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a ring beam generating element in simple structure which generates a ring beam having an arbitrary stable angle of divergence. SOLUTION: An optical fiber 1 has its incidence end surface 11 formed obliquely to the optical axis 10 so that the incidence end surface 11 and optical axis 10 contain a tilt angle θT. Further, the core 15 has a diameter D and length L and the core refractive index as the refractive index is (n). Luminous flux 12 which is parallel to the optical axis 10 is refracted by the incidence end surface 11, propagated in the core 15 through the repetition of skew reflection on the border 13 between the core 15 and clad 16, and projected from the opposite-side projection end surface 14 perpendicular to the optical axis 10 as a ring beam having a angle θC of divergence. The angle θC of divergence and taper angle θT are so related that θT=sin(n.sin(arccos((1/n)cosθT)- θT)).
Patent JP-H01172299-A (JP)
Title: Polling method for lithium tantalate single crystal
Inventor: NAGATA KENJI
IPC: H03H3/02
Filed: 1987-12-26
Abstract: PURPOSE:To enable polling at the temp. higher than a conventional method and to improve uniformity and reproducibility of polling by utilizing single crystal powder of lithium niobate or the sintered body of this powder as a medium and pinching lithium tantalate single crystal between a pair of platinum electrodes and subjecting this single crystal to polling treatment. CONSTITUTION:Lithium tantalate single crystal (1) is pinched between a pair of platinum electrodes 3, 3 while utilizing single crystal powder of lithium niobate or a sintered body of this powder as a medium (6) and polling voltage is impressed on the platinum electrodes 3, 3. In the above-mentioned method, it is utilized that lithium tantalate is made stable for lithium niobate and also lithium niobate is made electroconductive at the temp. not lower than about 650 deg.C.
Patent JP-H02178950-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONO HIROMICHI
IPC: H01L23/522
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a semiconductor device using a polyimide resin film as a protective film easily by a short process by etching an insulating film on a bonding pad and the polyimide resin film by the same mask. CONSTITUTION:A bonding pad 2 is formed onto a semiconductor substrate 1, and a PSG film 3 as an inorganic insulating film and an SiO film 4 are applied. A polyimide resin film 5 is shaped onto the whole surface, a negative type photo-resist film 6 is applied, and an opening section 7 is shaped to the photo-resist film 6 through exposure, development and heat treatment. The polyimide resin film 5, the SiO film 4 and the PSG film 3 are etched successively while using the photo-resist film 6 as a mask, thus exposing the bonding pad 2. When the polyimide resin film 5 is etched and the photo-resist film 6 is removed, the polyimide resin film is left on the surface. Accordingly, a semiconductor device coated with the polyimide resin film can be formed easily.
Patent JP-H04199082-A (JP)
Title: Sequencer for electronic musical instrument
Inventor: NISHIKAWA HIROSHI
IPC: G10H1/18
Filed: 1990-11-29
Abstract: PURPOSE:To provide possibility of training an electronic musical instrument while listening to sounds of the training part at a low level by setting the offset value of velocity information channel by channel, and outputting the velocity information for each channel upon conversion on the basis of the offset value. CONSTITUTION:Keys 4, 5 of a sequencer 1 for an electronic musical instrument function as an offset setting means, and the offset value of velocity information among the event data can be set to any value for each channel. At the time of part training, the CPU of the sequencer 1 functions also as an output control means which emits the velocity information for each channel upon conversion on the basis of the offset value according to the control program. Thereby the electronic musical instrument of the training part is allowed to play with sounds at a low level, to enable a person to make training while listening to the sounds of the training part at low level, wherein he has no risk of losing the tune in progress under the training.
Patent JP-H08234984-A (JP)
Title: Method and system for control of dynamic state variable of reactive object
Inventor: NAAKAN KOSUKAN
IPC: G06F9/44
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To create an improved dynamic state variable by creating a context dictionary containing the dynamic state variable and relating the dictionary to a reactive object which sets the scope of the state variable. SOLUTION: A reactive object 600 contains action slots 1-3. The slots 1, 2, and 3 respectively store action objects A01, A02, and A03 and A04. An event caused by a reactive object which is related to a certain action slot and stores the action slot triggers all action objects stored in the action slot. In addition, the reactive object 600 also contains a context dictionary CD1.
Patent JP-H09171672-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/093
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the tape cartridge capable of housing one pair of tape reels in a state of layering one above the other in a cartridge case and un- rotatively fixing the tape reels at the time of their storage. SOLUTION: This cartridge 10 is equipped with the cartridge case consisting of one pair of upper and lower half cases 11 and 12, and one pair of tape reels 14 and 15 which are disposed in a freely pivotable manner under a layered condition in this cartridge case and are driven respectively via an opening part 12a formed in the bottom surface of the lower half case 12. When the upper tape reel 14 is disposed to the side of the lower half case 12, and is layered on the lower tape reel 15, the upper tape reel 14 is engaged with the lower tape reel 15 in the direction of its rotation, and is incapable of relative rotation to the lower tape reel 15, possessing a brake means 20 for making the upper tape reel 14 itself unrotatable in the upper half case 11 by restraining a brake member 21 provided on the upper half case 11.
Patent JP-H06173265-A (JP)
Title: Shaft penetration method for underground continuous wall construction and device therefor
Inventor: TSUJII TAKESHI
IPC: E02F5/02
Filed: 1992-12-11
Abstract: PURPOSE:To construct a desirable underground continuous wall without correcting the penetrating direction of construction shafts. CONSTITUTION:Laterally lined-up construction shafts 6A-6C are mutually connected and made penetrate the ground simultaneously to drill a hole for constructing an underground wall. At the first hole drilling time, penetration is performed while rotating both end construction shafts 6A, 6C in the same direction. At the second hole drilling time, the rotating direction of at least the construction shaft 6C is set in the reverse direction to the rotating direction at the first hole drilling time in the case of placing the construction shaft 6A completely along the first drilled hole HC1 drilled by the construction shaft 6C, and in other cases than this, the rotating direction of at least the construction shaft 6A, 6C is set into the reverse direction to the rotating direction at the first hole drilling time.
Patent JP-H08156981-A (JP)
Title: Pocket tissue-paper dispenser
Inventor: FUJIMOTO MIWAKO
IPC: B65D83/08
Filed: 1994-11-30
Abstract: PURPOSE: To easily, continually take out pocket tissue paper piece by piece on a first-in-first-out basis without replacement after pocket tissue-paper is additionally contained. CONSTITUTION: A pocket tissue dispenser 1 is formed in a size a little smaller than or nearly equal to the size of pocket tissue paper 2. When the dispenser 1 is a little smaller than the tissue paper 1, the side panels of the dispenser 1 are used as dropout preventing parts. When the dispenser 1 is formed in nearly the same size as the tissue paper 2, dropout preventing members and a dropout preventing parts are provided on the inner faces of the side panels and an oval takeout opening 4 is provided in nearly the middle of the upside of the dispenser 1 so that the tissue paper 2 can be taken out piece by piece. In addition, the dispenser 1 has tissue takeout openings in areas between the middle of the upside and the right and left side panels.  An insert hole 5 is provided on the bottom of the dispenser 1 so that the pocket tissue paper 2 can be additionally contained in the dispenser 1 a pack at a tissue.
Patent JP-H09171954-A (JP)
Title: Position measuring equipment
Inventor: KODAMA KENICHI
IPC: H01L21/027
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To measure the positional shift and dimensional fluctuation of a mask or a photosensitive substrate constantly in a pattern position measuring equipment or an aligner. SOLUTION: Movement of a moving mirror 5a, 5b secured to a stage ST is measured by means of a first interferometer LMa, LMb and the two-dimensional coordinate position of the stage is measured. A second interferometer 3a, 3b are disposed between the moving mirror 5a, 5b and a substrate 4 on the stage ST. The second interferometer focuses a laser beam on the end face of substrate 4 and constitutes a laser interferometer for measuring the relative positional shift between the moving mirror 5a, 5b of the first interferometer LMa, LMb and the substrate 4. Coordinate position of the substrate 4 is determined based on the measurements of the first and second interferometers.
Patent JP-H11167051-A (JP)
Title: Optical fiber unit
Inventor: OHASHI KEIJI
IPC: G02B6/44
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody a submarine optical fiber unit which is improved in side pressure resistance without increasing the outside diameter of the optical fiber unit, is the same in the outside diameter as heretofore and is formed by using optical fibers of the diameter finer than heretofore. SOLUTION: An assembly 8 is formed by assembling the optical fibers 3 around a tension member 1 and at least a buffer layer 4 and the outermost coating layer 5 are sequentially formed on the assembly 8, by which the optical fiber unit of 2.55 mm in outside diameter is formed. The Young's modulus of the outermost coating layer 5 is specified to >=10 to <100 kg/mm<2> and the thickness thereof to 0.35 to 0.6 mm.
Patent JP-H04200211-A (JP)
Title: Fitting method of wire to yoke metal fittings
Inventor: KANDO NAGAO
IPC: H01B17/06
Filed: 1990-11-29
Abstract: PURPOSE:To fit a wire extended to a steel tower to yoke metal fittings easily, by providing auxiliary coupling fittings to couple an upper segment and a lower segment in place of one of the coupling segments which releases the coupling when the coupling segment releases the coupling by the separation from the upper or lower segment, and forming a gap between the upper or lower segment and the coupling segment. CONSTITUTION:When a wire (overhead wire) (l1) is fitted to a clamp C1, first of all, a turn buckle 11 is set in holes 9, 10, a bolt and a nut for a coupling segment 4 on the side of an upper segment 2 are detached after that, and the wire (l1) is transferred in parallel to a position (b). Next, the coupling segment 4 is coupled to the upper segment 2, the turn buckle 11 is detached and the wire (l1) is parallel-translated to a position (c). Following that, the turn buckle 11 is set in the holes 9, 10, and a bolt and a nut for a coupling segment 5 on the side of the upper segment 2 are detached. Then the wire (l1) is transferred in parallel to a position (d) of the clamp C1 through the gap between the upper section of the coupling segment 5 and the upper segment 2.