baber/WOPTO huggingface dataset:
Patent JP-H08141709-A (JP)
Title: Tundish for continuously casting molten steel and continuous casting method using same
Inventor: OKUMURA KYOJI
IPC: B22D11/11
Filed: 1994-11-22
Abstract: PURPOSE: To provide a tundish for continuously casting molten steel which efficiently removes non-metallic inclusion in the molten steel in the tundish and executes refining of the molten steel as the necessity, and a continuous casting method using this tundish. CONSTITUTION: At least two or more of molten steel pools 7a, 7b are arranged between a pouring nozzle 3 and a steel discharging hole 5 in the tundish 1, and at least one or more of the spouting hole 9 is arranged on a partition wall existing between these pools. A flow-down part or a dropping part 10a of the molten steel is formed in the spouting hole 9 so that the molten steel spouted from the spouting hole 9 can be brought into direct contact with the atmosphere. The lower end of the outlet at the spouting hole flow-down side is positioned upper than the molten steel pool surface existing just after the spouting hole. Further, the spouting hole shape may be made to be a pipe-state or may arrange an inclined plate or a trough at the outlet thereof.  Further, while introducing mixed gas of inert gas and hydrogen gas into the inner part of the tundish 1, the inert gas, refining flux, alloy element, etc., is blown or added into the molten steel.
Patent JP-H02157737-A (JP)
Title: Device for correcting light quantity distribution of copying machine
Inventor: MINEFUJI NOBUTAKA
IPC: G03G15/043
Filed: 1988-12-09
Abstract: PURPOSE:To make the quantity of the light made incident on a lens from the surface of an original adjustable depending upon the size of slacked sections by providing flexible members which relatively swell out toward the original surface side against the lens as light shielding members which block peripheral rays of light. CONSTITUTION:Light shielding members 4 are composed of a flexible belt of an opaque synthetic resin sheet, etc., and one ends of the members 4 are fixed to the outside barrel of a lens 3, with the other ends being fixed to stationary sections 5 of the frame of a copying machine, etc. When the lens 3 is moved for changing the copying magnification of the copying machine, relative positions of the members 4 against the sections 5 are changed, since the one ends of the members 4 fixed to the outside barrel of the lens 3 are moved, and shapes of slacked sections 4a largely change in size in correspondence with the position of the lens 3 moved in accordance with the copying magnification. Therefore, at the time of reduction copying during which the slacked sections 4a largely swell out toward the optical axis 0 side, the sections 4a block the peripheral luminous fluxes of the luminous flux made incident on the lens from the surface of an original 1, and thus the light quantity is adjusted.
Patent JP-H08165656-A (JP)
Title: Steel basement
Inventor: TAKASE RYUJI
IPC: E04H1/02
Filed: 1994-12-15
Abstract: PURPOSE: To improve the workability by providing reinforcing beams at the upper end and the lower end of an opening, as well as providing the opening to which plural steel panels are set placing specific intervals, at the wall part of a steel basement formed by combining plural panels through bolts. CONSTITUTION: On an excavated ground surface dug down to a specific depth, a reinforced concrete foundation 1 is constructed. Then, a steel basement is assembled by combining plural steel roof panels 2, steel wall panels 3, and steel floor panels through bolts, on the foundation 1. After that, an opening 6 is provided on the wall part of the steel basement facing a dry area 5 for natural lighting, of the side of the basement. While the opening 6 is provided by separating panels 2 set facing the dry area 5 each other, reinforcing beams 9 are added to the upper end and the lower end of the opening 6 so as to reinforce the opening 6. Furthermore, when necessary, openings are provided on the partitioning walls and the like in the room, in the same manner. Consequently, the opening can be provided simply, and the periphery of the opening of the opening can be reinforced solidly.
Patent JP-2000136349-A (JP)
Title: Aqueous coating material
Inventor: TANIMOTO SEIJI
IPC: C08G18/10
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous coating material excellent in water resistance, solvent resistance, adhesion to substrates and the like and further having surface smoothness and anti-block properties. SOLUTION: An aqueous coating material comprise a poly-urethane emulsion obtained by reacting (a) a vinyl alcohol polymer having at least one functional group selected from an amino group, a primary hydroxyl group and an acetoacetyl group in the molecule and (b) a low-molecular weight compound having an amino group or a hydroxyl group in the molecule with a polyurethane prepolymer having an isocyanate group in the molecule in an aqueous medium.
Patent JP-H01187782-A (JP)
Title: Electric connector
Inventor: TOOMASU EMU KURANKU
IPC: H01R13/42
Filed: 1988-12-09
Abstract: PURPOSE: To provide each terminal with precise positioning in a housing, by forming a radial alignment part on each terminal and by drawing terminals into a housing to rotate and align them. CONSTITUTION: The housing 4 includes plural cross-compound cavities 40 which spreads from a conductor receptive end 42 to its opposite contact receptive end 44. The cavities 40 consist of three regions: near the conductor receptive end 42, a conductor surrounded region 46 which has almost circular cross section whose external circumference conforms with that of a conductor 10; near the region 46 and between both ends of the housing cavities 40, a crimp surrounding region 48 which is wider than the conductor surrounded region 42; and near the contact receptive end 44, a receptacle surrounded region 50 which has almost rectangular cross section.  In this case, at first the conductor 10 is inserted into a insulating housing 4, next the terminal is engaged by the crimp with the conductor 10 on one side of the housing 4, and finally the terminal is pulled back into the cavities 40 in the insulating housing 4. Therefore, the terminal is firmly supported or fixed in the housing.
Patent JP-H07229716-A (JP)
Title: Object measuring device and method
Inventor: YAMADA NAOKI
IPC: G06T7/00
Filed: 1994-12-15
Abstract: PURPOSE:To quickly and accurately recognize the three-dimensional position of an object by providing a reference position memorizing means, a specific position setting means, a binding condition setting means and a calculating means. CONSTITUTION:Since the shift of an object from a reference (ideal) position is found by calculation in accordance with the positions of feature points, feature lines and feature faces taken by a camera, the three-dimensional shift of the object from a reference position can be quickly and accurately found. Vectors V1-V3 connecting the feature points at the reference position (A) of a vehicle body 1 and the camera are known because coordinate values for three feature points and the position of the camera 2 are known. In the camera, specific (real) positions A'' are imaged. The three-dimensional coordinates of the feature points at the A'' are found. A positional shift between A'' and A is due to respective three components of parallel movement (X, Y, Z) and rotational movement (phi, theta, psi). There is six parameters in total and, if these are found, the V1-V3 are rotated and moved in parallel to find V1''-V3''. The vectors V1''-V3'' (only directions are the same and lengths are different) can be calculated from the image.
Patent JP-2000136561-A (JP)
Title: Bidet
Inventor: YONEKUBO HIROAKI
IPC: E03D9/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To enable a human private parts washing apparatus that washes the human private parts by supplying wash water to perform blood-flow- increasing washing in addition to normal washing. SOLUTION: A human private parts washing apparatus includes a heat exchanger 12 for heating wash water, a washing nozzle 17 for supplying the heated wash water to the subject of washing, a flow control valve 10 for regulating the supply of the wash water, a hot water thermistor 16, an anus washing switch 25 for normal washing, and a blood flow switch 29 for making washing temperature different from that for the normal washing. With the setting of the blood flow switch 29, the wash water of higher temperature than normal washing temperature is supplied according to predetermined requirements for increasing blood flow, and the washing is stopped after a predetermined time to effectively increase blood flow at the anus part.
Patent JP-H08170273-A (JP)
Title: Prime roofing material
Inventor: TAMEI MASAKATSU
IPC: D06N7/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide a prime roofing material with no possibility of impairing its waterproofness, thus securing sufficient waterproofness, with no relevant workers endangered during its application, and capable of improving its applicability. CONSTITUTION: This prime roofing material is so designed that a reinforcing layer 3 is sandwichedly provided between rubber layers 1 and 2 which can therefore be reinforced by the layer. As the layers 1, 2 are elastic, they are ensured not to develop any crack even if subjected to a load on the parts fixed with nails and/or tackers. And the nails and/or tackers can be brought into firm contact with the rubber layers 1, 2 to ensure any gap not to be developed. Firm contact of the rubber layer 2 bearing large frictional force with a roofing substrate enables the roofing material not to slip on the substrate, and relevant worker(s) can get and make a work on the rubber layer 1 bearing large frictional force and be ensured not to slip along the roofing material. Besides, correction of the roofing material's applied position can also be made easily.
Patent JP-2000136565-A (JP)
Title: Beam joint structure of h-steel column
Inventor: KAMURA HISAYA
IPC: F16F7/12
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a beam collapse form by causing a fuse member to yield in an earthquake, while enhancing rigidity under normal conditions by using the fuse member at a joint rigidly joined with the beam of an H-steel column in the direction of a weak axis. SOLUTION: The upper flange 3a of a beam 3 in the direction of a weak axis is rigidly joined by a splice plate 8 to an upper diaphragm 4 joined to an H-steel column 1. The lower flange 3a of the beam 3 in the direction of the weak axis is rigidly joined via a fuse member 10 to a lower diaphragm 5 joined to the H-steel column 1, the fuse member 10 having a flange 11 and a reinforcing plate 12 which undergo shear yielding at moments not greater than the bending resistance of the column.
Patent JP-H09149855-A (JP)
Title: Wash stand
Inventor: TANIDA ISAMU
IPC: A47K1/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily exchange a wash bowl attached to a wash cabinet of a dwelling house. SOLUTION: This wash stand 11 is disposed in the washing place of the dwelling house and is provided with the wash bowl 10 formed in an almost semispherical shape and a fixing part 14 where the wash bowl 10 is fixed. Then, the fixing part 14 is provided with an engagement part 17, the wash bowl 10 is provided with the engagement part 16 capable of being engaged with the engagement part 17 and the wash bowl 10 is attachably and detachably fixed to the fixing part 14.
Patent JP-H06165448-A (JP)
Title: Method of magnetizing field iron core fitted with claw
Inventor: KATO YOSHIHIRO
IPC: H02K15/03
Filed: 1992-11-20
Abstract: PURPOSE:To prevent iron powder, etc., brought into existence by the cutting of a claw type field iron core after incorporation of a rotor from adhering to this claw type field iron core by the magnetic force of a permanent magnet, and being carried into the stator of a dynamo-electric machine, and causing nonconformity such as rotation trouble. CONSTITUTION:A rotor, which has an unmagnetized permanent magnet 4 interposed in the space between the magnetic poles in circumferential direction between claw-shaped magnetic poles 21 and 31 and has claw-type magnetic iron cores 2 and 3, is set to a rotary shaft 1, and after completion of manufacture of the rotor, the unmagnetized permanent magnet 4 is magnetized. Hereby, even if the claw-type magnetic iron cores 2 and 3 are cut for adjustment of the rotation balance at manufacture or setting of the rotor, fine iron powder, etc., hard to remove never adhere to the rotor, so this fin iron powder can be prevented from scattering during the rotation of the rotor and biting in the sliding section and causing rotation trouble.
Patent JP-H01153768-A (JP)
Title: Electrically conductive resin paste
Inventor: KUSUHARA AKINOBU
IPC: C08G59/00
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title paste having excellent stress relaxation characteristics, bonding large-sized chips of IC, etc., to copper frames, preventing poor characteristics of IC, etc., resulting from warpage of chips, containing silver powder, an epoxy resin, curing agent and a specific flexibility imparting agent in a specific ratio. CONSTITUTION:The aimed paste containing (A) silver powder (having containing <=10ppm ionic impurity content), (B) an epoxy resin (having preferably <=500ppm hydrolyzable halogen group content), (C) a curing agent (e.g. polyhydric phenol) and (D) a flexibility imparting agent comprising a dimethylsiloxane compound having 0.5-5wt.% carboxyl group and 1,200-25,000 number-average molecular weight in the weight ratios of the component A/the components (B+C+D)= 60/40-90/10 and the weight ratio of the component D/the components (B+C)=0.5/100-20/100.
Patent JP-H11144298-A (JP)
Title: Multibeam optical head and optical recording and reproducing device
Inventor: OKUMURA HIDEYO
IPC: G11B7/135
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To perform a high speed recording and reproduction with high density by arranging outgoing beams of laser diodes in a fine interval to make the interval between light spots fine to be the same interval as a track pitch without making the size of the whole of a device larger. SOLUTION: Plural light beams are made to be generated by plural laser doides 1 and, also, the interval between light beams to be outputted from an optical guidewave 3 is made fine by guiding the beams into respective input ports of a waveguide pattern in which the interval between respective output ports is made fine while monitoring intensities of respective light beams with a coupling optical system 2. Moreover, light beams to be emitted from the optical waveguide 3 are taken in by an optical head system 11 to be respectively converged on a recording medium 12.
Patent JP-H05150161-A (JP)
Title: Variable power lens
Inventor: AOKI NORIHIKO
IPC: G02B15/163
Filed: 1991-11-27
Abstract: PURPOSE:To obtain the small-sized, lightweight variable power lens of 3 in power variation ratio which is small in the number of lens elements and short in overall length and has various aberrations excel1ently compensated from the wide-angle end to the telephoto end. CONSTITUTION:The lens system consists of a 1st positive group G1, a 2nd positive group G2, and a 3rd negative group G3 and varies the power by moving the respective groups so that the air interval between the 1st group G1 and 2nd group G2 increases and the air interval between the 2nd group G2 and 3rd group G3 decreases from the wide-angle end (a) to the telephoto end (c); and (1) 0.2<fw/f1<0.5, (2) 0.5<f2/f1<0.45, and (3) -0.9<f3/fw<-0.6 hold, where fw is the focal length of the whole system at the wide-angle end and f1, f2, and f3 are the focal lengths of the 1st group G1, 2nd group G2, and 3rd group G3. Then at least one aspherical surface which decreases in negative refracting power with the distance from the optical axis is used for the most image-side negative lens group.
Patent JP-H09151678-A (JP)
Title: Seal operating mechanism for sliding wall
Inventor: SAKUMA EIJI
IPC: E06B7/18
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a wire for operating a seal member from being elongated and cut. SOLUTION: A seal operating mechanism 26 for projecting and recessing in a seal member from a panel main body comprises a wire 28, one end 28a of which is connected to the seal member and a wire winding wheel 30 having a wire winding-up part 30a to which the other end 28b of the wire is connected to be wound up and unwound. The connection between the wire 28 and the wire winding-up wheel 30 is achieved by engaging a slip-off preventing member 36 provided on the other end 28b of the wire 28 with an engagement hole 30c formed in the axial direction on the inside diameter side from a winding-up diameter 30d of the wire winding-up part 30a.  A guide groove 30e for guiding the wire 28 from the engagement hole 30c only for a designated length in the circumferential direction gradually up to the winding-up diameter 30d is formed on the wire winding-up part 30a, and a stopper for regulating the rotation above a fixed angle of the wire winding-up wheel 30 is formed on the wire winding-up wheel 30.
Patent JP-2001133287-A (JP)
Title: Gradually doubling pulse generation circuit
Inventor: OKAMOTO KIYOKAZU
IPC: G01D5/244
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a gradually doubling pulse generation circuit for obtaining pulse output accurately gradually doubling input vector signal by suppressing a jitter caused by a quantization error. SOLUTION: A memory storing sine wave data and cosine wave data discreted with phase intervals of 360 deg./N, a means for operating outer product of generated vector signal and input vector signal consisting of data read out of the memory, a means for judging positive or negative of the obtained outer product signal, and a means for generating command pulse renewing address of the memory for making the generated vector signal phase-follow to the input vector signal based on the judged results and generating gradually doubling pulse output based on the command pulse signal, are provided. Bit numbers M of the sine wave data and the cosine wave data are chosen to be larger than n(2n=N), and among 2M pieces of sine wave data and cosine wave data, N groups obtained by choosing the closest part to each point equably N-divided the circumference of radius 1 are stored in the memory.
Patent JP-2001133258-A (JP)
Title: Electronic type pressure measuring instrument
Inventor: KITAJIMA YASUO
IPC: G01C5/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic type pressure measuring instrument allowing the user to select necessary information so as to effectively handle data. SOLUTION: When a data input switch 9 is operated, a one-shot pulse generator circuit 9a outputs one pulse, the one pulse is fed through an AND gate 18 to a write terminal W of a memory 3, a write control terminal B of an address counter 4, a delay circuit 11, and altitude data fed to a data terminal D are stored according to the one pulse inputted to the write terminal W. When the data input switch 9 is operated again within 10 sec before a timer 3 outputs a time up signal, the one-shot pulse generator circuit 9a outputs one pulse, and the time data at this time can be stored in the memory 3 by the same operation as the altitude data storing operation.
Patent JP-H06229352-A (JP)
Title: Fuel supply system using high turn-down ratio
Inventor: POORU DANIIRUTSUKU
IPC: F02M63/02
Filed: 1993-11-18
Abstract: PURPOSE: To provide a fuel supply system with the high turn down ratio, for a dual fuel engine, capable of reliably feeding pilot fuel having the amount equal to the specified small amount of the maximum fuel pumping capacity of a pump by using a conventional variable displacement main pump. CONSTITUTION: The output of a main pump 10 is supplied to two parallel fuel conduit passages 14, 16 including pressure operated shutoff valve means 22, 24. The primary shutoff valve means 22 is opened to allow fuel flow to flow to an engine through a path at relative high overpressure. The secondary valve means 24 is opened to allow fuel flow to flow through a secondary path in response to relative low pressure at an outlet of the pump. Moreover, a fixed amount fluid dispenser 26 of a secondary passage 16 is operated in response to opening of the second valve means 24 to move the fixed amount of fuel into the engine through the secondary passage 16. The secondary passage 16 prevents fuel pressure of output of a main pump from being increased, when the variable output ratio of the main pump is set to the minimum to such an extent that primary valve means 22 is opened.
Patent JP-H01155145-A (JP)
Title: Refrigeration cycle device
Inventor: IKOMA MITSUHIRO
IPC: F25B1/00
Filed: 1987-12-10
Abstract: PURPOSE: To prevent increase in compression ratio of a compressor and in specific capacity of a suction refrigerant by a method wherein a non-azeotropic mixed refrigerant discharged from a compressor is condensed by a condenser and then separated into a high boiling point refrigerant and a refrigerant with a higher concentration of a low boiling point refrigerant by a fractioning separator. CONSTITUTION: A non-azeotropic mixed refrigerant discharged from a compressor 8 is condensed by a condenser 9 and then, enters a storage 15 from an upper part of a fractioning tower 14 of a fractioning separator 10 to mainly vaporize a low boiling point refrigerant with a heater 16 so that a fractioning action is caused by a gas/liquid contact with a liquid refrigerant from the condenser 9 inside the fractioning tower 14 to highly increase the concentration of the low boiling point refrigerant in an ascending gas. Subsequently, the low boiling point refrigerant is converted to a condensed liquid by an auxiliary condenser 11 to be guided into an evaporator 13. The guiding of a refrigerant with a higher concentration of the low boiling point refrigerant to the evaporator 13 can make the vapor pressure higher when a low temperature is obtained as in the past. Thus, a higher suction pressure of the compressor 8 can prevent increase in compression ratio and in specific capacity of the refrigerant to be sucked into the compressor 8.
Patent JP-2000137858-A (JP)
Title: Dummy container in automatic vending machine for beverage in conatiner
Inventor: KOBA TETSUJI
IPC: G07F9/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacture and to speed up assembly work. SOLUTION: A cylindrical dummy container main body 1, a plastic backing 2 fitted by the dummy container main body and a thin display board 3 on which a product name stuck to the outer periphery of the dummy container main body is printed are installed. The backing 2 is formed by integrally forming an applying part 21, and a cover part 22 and a ring part 23, which are connected to the upper end and the lower end of the applying part through hinge parts 24 and 25. The cover part of the backing can close an opening at the upper end of the dummy container main body and the ring part can be engaged into an outer peripheral part at the lower end of the dummy container main body.  In the display board 3, double end parts in a length direction are inserted between the applying part 21 and an outer peripheral face in a state where they are wound to the outer peripheral face of the dummy container main body.