baber/WOPTO huggingface dataset:
Patent JP-H07283113-A (JP)
Title: Aperture and its manufacture
Inventor: HAYASHI KENTA
IPC: G03F1/20
Filed: 1994-04-08
Abstract: PURPOSE:To prevent generation of charge-up and to prevent strain of an aperture by forming a film containing a metal element of high electric conductivity and thermal conductivity all over an aperture surface. CONSTITUTION:A pattern 6 is formed on an Si substrate 1 on the opposite side of an opening part 3 for etching. In the process, a pattern is formed in advance by enlarging a width thereof by a thickness of a film 7 containing a metal element which is formed in a following process. Then, an Si substrate 2 is etched and a resist pattern is removed thereafter. A film containing a metal element is formed in a surface of the aperture. As for a material of the film, tungsten (W) is used. Tungsten has high electric conductivity and high heat conductivity when compared to Si and has equivalent linear expansion coefficient as Si.
Patent JP-H083815-A (JP)
Title: Durable polyurethane fiber and production thereof
Inventor: UMEZAWA MASAO
IPC: B65H54/02
Filed: 1995-03-02
Abstract: PURPOSE:To obtain a durable polyurethane fiber which has a specific structure, high shape fixation, satisfactory dynamic durability, resistance to microorganisms such as fungi, high elongation and elastic recovery, further these properties are sustained even when the fiber becomes thinner, thus is useful for ZOKKI pantihoses. CONSTITUTION:This polyurethane fiber is obtained from a polyurethane of the formula -(P-U-R<1>-U)nI-(R<2>-U-R<3>-U)n2- (P is polyol group residue; R<1>, R<3> are independently from each other diisocyanate group residue; U is urethane bond; n1 is 1-10; n2 is 1-10). In the X rays small angle scattering image, this fiber shows a layer line scattering image having the layer line spots 31, 31 and the long period in the meridian direction: lambda/2sin [{tan<-1>-(r1/R)}/2]=7-16nm, preferably 9-13nm where lambda is the wavelength of the X rays and R is a radius of the camera.
Patent JP-S58186610-A (JP)
Title: Preparation of polyethylene terephthalate type fiber cord
Inventor: SAITOU ISOO
IPC: D02G3/48
Filed: 1982-04-27
Abstract: PURPOSE:To obtain the titled high-modulus fiber cords having improved durability, particularly fatigue resistance, by melt spinning a specific polyethylene terephthalate type polymer, hot-drawing the resultant yarns, doubling and twisting the drawn yarns, treating the twisted yarns with an adhesive, and heat-treating the resultant yarns. CONSTITUTION:A polyethylene terephthalate type polymer, consisting essentially of ethylene terephthalate as repeating structural units in the molecular chain and further another copolymerized ester-forming component in an amount of 3-10mol%, and having 0.90-1.10 intrinsic viscosity is melt spun at >=2,000m/min spinning speed, hot-drawn at 1.5-3.0 draw ratio, doubled and twisted to give 900-2,900 twist coefficient. The resultant twisted yarns are then treated with an adhesive and heat-treated at 235-245 deg.C to afford the aimed fiber cords having 5.0-6.5g/denier strength (T/D), 5.5-8.0% intermediate elongation (ME) and 1- 5% shrinkage in dry heat (DELTAS).
Patent JP-S56166581-A (JP)
Title: Electronic cash register
Inventor: KUBOTA KUNIO
IPC: G07G1/12
Filed: 1980-05-26
Abstract: PURPOSE:To obtain materials for detailed business management, by obtaining sales data by the time unit automatically only by setting a desired time width. CONSTITUTION:When a numeric key 5 or the like is operated in respect to transaction registering, a key input detecting circuit 22 is operated, and a discriminating circuit 24 is operated through an OR gate 23. This circuit 24 detects the time elapse of every time width, which is set on a basis of information set in a time width storage circuit 10 and the time information from a clock 12, and outputs the detection signal. When the circuit 24 detects coincidence of the said signal with time width information, the circuit 24 stores the time information of a time information storage circuit 13 into a time information area (t) of a memory 18. Simultaneously, the circuit 24 stores the information of sale, which is stored in a storage circuit 21 till this time, into a data area (s) of the memory 18. Thus, sales data of a prescribed time unit is obtained automatically together with the time information at the check account time.
Patent JP-S63236905-A (JP)
Title: Scan type tunnel microscope
Inventor: ONO MASATOSHI
IPC: G01N37/00
Filed: 1987-03-25
Abstract: PURPOSE:To correct variation in the distance between a sample and a probe by sliding a knife edge while making the tip of the knife edge abut on the slanting surface of a base. CONSTITUTION:A sample base 33 is rotated to an alternate long and short dash line position and the sample 34 is replaced. A wheel 29 and the base 33 are turned as shown by arrows by a worm 26 and the time when the slanting surface 31a of a rigid body member 31 abuts on the tip of the knife edge 14 and a current is detected is compared with the time when a tunnel current flows. When the replaced sample 34 is thicker than a sample which is inspected last time, the tunnel current is generated before the contact current. In this case, the reverse surface of the base 33 is elevated when the edge 14 is slid by rotating the worm 16 to abut and then the contact current is generated before the tunnel current; and the edge 14 is moved to the position where the tunnel current flows within the range of the quantity of movement due to the elastic deformation of the base 33 after the generation of the contact current. When the sample is thin, the edge 14 is slid in the opposite direction. When the row 26 is further rotated, the elastic member 32 bends and inspection is performed through the operation of a fine moving mechanism 22. Consequently, the variation in the distance between the sample and probe is corrected.
Patent JP-H05275256-A (JP)
Title: Powder press molding method and chip coil manufactured by it
IPC: H01F41/02
Filed: 1992-03-27
Abstract: PURPOSE:To realize compactness of a core and a chip coil and to prevent disconnection of a lead wire by forming a core constituting a chip coil integrally by a press molding of powder raw material such as ceramics and ferrite and by forming a winding part thereof to a columnar body having a smooth surface. CONSTITUTION:An upper surface 12a of a first lower punch 12 is made flush with an upper surface of a die 11 and a second lower punch 13 is fixed below. In the state, an upper space of the second lower punch 13 is filled with raw powder 15 consisting of ferrite, alumina or ceramics by a feeder. Then, an upper punch 14 is lowered and pressed downward with a lower surface 14a in contact with the upper surface 12a of the first lower punch 12. It is pressed down to a position wherein an upper surface 13a of the second lower punch 13 smoothly continues to a recessed part 12b of the first lower punch 12. In the process, the raw powder 15 is pressed and molded in a space enclosed with the recessed part 12b of the first lower punch 12, the upper surface 13a of the second lower punch 13 and a recessed part 14b of the upper punch 14.
Patent JP-S51147119-A (JP)
Title: Reproduction system of recorded color video signal
Inventor: SANGOKU KAZUO
IPC: H04N9/84
Filed: 1975-06-12
Abstract: PURPOSE: Perform high density recording using ajimass loss by low frequency color signal method, and remove crosstalk only from burst when color signaling crosstalk is interleaved during reproduction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07236415-A (JP)
Title: Method for retaining freshness of poultry egg utilizing ozone and treating apparatus therefor
Inventor: HOSHIDA SHINICHI
IPC: A23B5/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a method for retaining freshness of poultry egg utilizing ozone and to provide treating apparatus therefor. CONSTITUTION:(1) This method for retaining quality of poultry egg in a storage chamber during a storage period or poultry egg in a corrugated board or a pack which is general package for producing and communicating the poultry egg comprises using ozone. (2) This ozone treating apparatus for egg pack is equipped with an ozone shower (14) and an ozone packing port (15) for attaining the method on an egg pack seal machine.
Patent JP-H03272746-A (JP)
Title: Mobile hand grip motion loading device
Inventor: NAKAMURA MAMORU
IPC: A61B5/22
Filed: 1990-03-20
Abstract: PURPOSE:To adjust height and posture of a device to those of a testee by fitting casters underneath a base, providing an arm for a guide post vertically installed on the base in such a way as to be freely moved up and down, adjusting a hand grip section vertically in position by rotating a screw shaft vertically provided, and thereby hanging a weight on a pulley. CONSTITUTION:A caster 7 is fitted underneath a base 6, a handle 2 is also fitted on the base 6, and an arm 3 is moved up and down while being guided by No.1 and No.2 guide post 8 and 10 with a handle 1 rotated so that a hand grip section 4 is thereby set at a specified position in height. A mobile grip section 23 is pulled by a wire 17 hanged on a pulley 15 in the horizontal direction by a weight 5. The width between a stationary grip section 34 and the mobile grip section 23 is adjusted in such a way as to be fitted to a tester by means of a adjusting screw 20. Since the hand grip section 4 is rotatably mounted onto the arm 3, an angle formed by the mobile grip section 23 and the stationary grip section 33 can be adjusted.
Patent JP-H0613906-A (JP)
Title: Sigma-delta modulator
Inventor: NAGATA MITSURU
IPC: H03M3/02
Filed: 1993-03-30
Abstract: PURPOSE:To provide a digital SIGMA-DELTA modulator capable of processing a multi-channel signal or a multi-bit signal with less number of components, decreasing chip occupancy area and reducing the cost. CONSTITUTION:A counter 21 counts a clock signal CK. A multiplexer 22 receives sequentially digital input data D1-Dn in plural bits in response to the output signal of the counter 21. A subtracter 23 subtracts quantized output data outputted fro an n-clock delay element 24 from input data. An adder 25 being a component of an integration device 29 together with an n-clock delay element 26. A quantizer 27 quantizes the output of the adder 25 and generates an output signal. A demultiplexer 28 outputs sequentially the output signal of the quantizer 27 in response to the output signal of the counter 21.
Patent JP-S62229467-A (JP)
Title: Document processor
Inventor: HASEGAWA TAKETO
IPC: G06F17/21
Filed: 1986-03-31
Abstract: PURPOSE:To facilitate grasping document contents by providing a means which relates mutually and stores prescribed words and at least page information concerning positions including meaning contents of these words and displays stored contents. CONSTITUTION:Plural mnemonics (words) which are used to extract prescribed words in sentence data 95 are stored in a mnemonic dictionary memory 93. These mnemonics are words indicating tables, graphs, drawings, pictures, flow charts, etc., whose contents an operator wants to refer to, in sentence data 95 and appear uniquely in general. Consequently, they are always extracted. Mnemonics extracted from sentence data 95 and page information including drawings, flow charts, tables, etc., of their contents are related to each other and are stored as a table in a drawing list table 94. Thus, the operator easily refers to contents of drawings and flow charts.
Patent JP-S60214225-A (JP)
Title: Electromagnetic detector for molten iron level in mold of continuous casting facility
Inventor: UZAWA HIROSHI
IPC: B22D11/16
Filed: 1984-04-10
Abstract: PURPOSE:To detect the height of the molten metal level in the mold of continuous casting facilities by arranging two electromagnetic coils which are excited in the opposite directions vertically in parallel and installing those coils above the molten metal surface in the mold. CONSTITUTION:Magnetic flux 63 is produced in a dust core 62 by an electromagnetic coil 61. Thus, the majority of the magnetic flux 63 is confined in the electromagnetic coil 61 and while cut surfaces of the reverse U-shaped dust core 62 are put opposite to the surface of molten steel, the majority of the magnetostrictive force of the electromagnetic coil 61 is consumed at the cut parts of the core, thereby obtaining the electromagnetic coil which has a little enough influence of the copper wall of a small-section casting piece to ignore even when the mold copper wall comes close to the electromagnetic coil.
Patent JP-S60223465-A (JP)
Title: Electromobile prime mover with conical spiral rotary blade by generating electromagnetic force air
Inventor: FUJISHIMA KAZUO
IPC: H02K7/065
Filed: 1984-04-10
Abstract: PURPOSE:To facilitate the drive of an electromobile by rotating a conical spiral rotary blade by discharging pressure due to an electromagnetic force in the prescribed airtight chamber of a plurality of air cylinder rows. CONSTITUTION:Four centrifugal switching units 4 contained in a power distribution annular body 4, and a power distributing ring 4B for flowing currents from a plurality of supply current brushes 4A are provided. An air cylinder 6 and a rotary blade 8 are coupled with an exhaust manifold 8B, and a conical spiral rotary blade 8A and a reaction blade 6G are coupled and associated with a blade shaft. A seam with a shaft gear 4E is engaged with an inner wheel teeth 4D to rotate the ring 4B to alternately excite the exciting coils 6A of air cylinder rows A, B, and a permanent magnet contactor 6C is repeatedly repelled and attracted. A prime mover in which cylinders are alternately reciprocatedly sucked, compressed and momentarily discharged by the contactor 6C to drive to rotate the blade 8A and to accelerate wheels by discharging pressure is constructed.
Patent JP-H09236982-A (JP)
Title: Pattern forming method, image forming toner, pattern forming transfer body and image forming device
Inventor: BISAIJI TAKASHI
IPC: G03G9/09
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To stably form a high-quality toner and to eliminate the deterioration of a pattern formed by sintering the toner image. SOLUTION: A toner image formed by using a color copying device is placed on a material to be patterned and sintered to form a pattern on the material. In this case, the amt. of the toner depositing on a photosensitive drum 9 is detected by an optical sensor 18 as a color copying device, and various potentials and toner replenishing conditions are controlled based on the detection result in the color copying device. A material absorptive to the light of the wavelength mainly used in the optical sensor 18 and contg. a light absorbent to be decomposed at least at the sintering temp. is used. The image forming toner contains at least a thermally sintering colorant, a binder resin and the light absorbent.
Patent JP-S55164629-A (JP)
Title: Extraction of arteriosclerosis-suppressing substance
Inventor: SANO TOSHIHIKO
IPC: A61P9/10
Filed: 1979-06-07
Abstract: PURPOSE: To prepare an arteriosclerosis-suppressing substance free of side-effects, by extracting the water-extraction residue of Chlorella cells.  
     CONSTITUTION: Cells of Chlorella are extracted with water to obtain various effective components, and the extraction residue, which is hitherto disposed as a waste, is extracted with 85W95% aqueous alcohol solution (e.g. 90% methanol solution in water) at room temperature to obtain the objective arteriosclerosis-suppressing substance. The substance has high arteriosclerosis-suppressing effect (suppressing the deposition of cholesterol) and no side-effect. Moreover, the residue can be effectively utilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55164982-A (JP)
Title: Identifying system for shape of curved part
Inventor: KATOU TOORU
IPC: G06K9/46
Filed: 1979-06-06
Abstract: PURPOSE: To enable to identify the shape of curved part of character accurately, by comparing the real area in the curved part, and product of the lengths of opening and depth, based on the video information in memory.  
     CONSTITUTION: The opening detection circuit 2 detects the presence of curved part in the designated area with the instruction of the control circuit 5, and if present, the start PS and end point PE are obtained, and if not, NOT FOUND is informed to the circuit 5. The real area measuring circuit 4 measures the real surface SG of white area surrounded with black curved part with the detection of the circuit 2, and the HD measuring circuit 3 measures the depth D of the curved part and the length H of opening with the detection of the circuit 2. The operation circuit 6 operates the products S and S/2 between H and D fed from the circuit 3. Further, the type of the curved part is judged by inputting the parameter from the parameter storage register 8 and these measurements to the judgement circuit 7 and the result is output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60217574-A (JP)
Title: Disc cartridge
Inventor: SAKAMOTO AKITO
IPC: G11B23/033
Filed: 1984-04-12
Abstract: PURPOSE:To suppress the variance of rotative torque of a disc by arranging a disc between liners mounted to respective storage parts of upper and lower cases and reducing gradually the contacting surface pressure between liners and the disc from the inside peripheral side toward the outside peripheral part. CONSTITUTION:The disc is arranged between liners 2b and 3b mounted to respective disc storage parts 2a and 3a of upper and lower cases 2 and 3. Projecting parts 2d and 3d formed in storage parts 2a and 3a are reduced gradually from the inside peripheral part toward the outside peripheral part to form their shapes to approximate trapezoids, and flat liners 2b and 3b are stuck onto these projecting parts 2d and 3d. Thus, the contacting surface pressure between liners and the disc is reduced toward the outside peripheral part, and the rotative torque on the disc surface is made uniform. Consequently, the variance of the disc rotative torque is suppressed to obtain a stable rotative torque, and the variance of rotation is suppressed.
Patent JP-S63240993-A (JP)
Title: Method and device for contact purification using oyster shell
Inventor: KOIZUMI NORIKAZU
IPC: C02F3/10
Filed: 1987-03-27
Abstract: PURPOSE:To facilitate the maintenance and control of the title device by always blowing air from an diffuser pipe below an oyster shell contact purification chamber, and circulating sewage between a circulating chamber and the oyster shell contact purification chamber in contact with the side of the circulating chamber by the buoyancy of the air. CONSTITUTION:Sewage is circulated between the circulating chamber 1 and the oyster shell contact purification chamber 3 in contact with the side of the chamber 1 by the buoyancy of the air always blown off from the air diffuser pipe 21 below the chamber 3. In addition, oxygen is supplied to the sludge aerobes such as bacteria deposited on the oyster shell, and the org. contaminant adhered to the shell is digested by the aerobes. When the inflow of sewage is stopped, a fixed amt. of sewage contained in the vessel contacts again with the aerobes, hence the contaminant is digested and decomposed, and then the aerobes are subjected to cannibalism. Namely, the variations in the rate of inflow of the sewage can be coped with, and the device is easy to maintain and control.
Patent JP-S63240115-A (JP)
Title: Switched capacitor filter
Inventor: KIKUCHI ATSUSHI
IPC: H03H19/00
Filed: 1987-03-27
Abstract: PURPOSE:To obtain an LPF with a simple constitution by opening other terminal of a switch whose one selected terminal is connected to a signal input terminal and keeping the voltage of a capacitor connected to the selecting terminal during the selecting period in a switched capacitor filter having its zero point at frequencies other than zero. CONSTITUTION:A signal Vin is inputted to a selected terminal 11a of a switch SW 11 and a terminal 11b is opened. A selected terminal 12a of a SW 12 is connected to an input terminal 18 and a terminal 12b is connected to an inverted terminal of an operational amplifier 16 whose noninverting input terminal is connected to ground. A terminal 13a of a SW 13 is connected to an output terminal 19 and a terminal 14b of a SW 14 and a terminal 13b is connected to an inverting input of the amplifier 16. A terminal 14a is connected to an inverting input terminal of an amplifier 17 and a noninverting input terminal is connected to ground via a terminal 15a of a SW 15. Then terminals 12c, 13c are connected to ground via capacitors C11, C12, and the terminals 11c, 14c are connected by a C16, the terminals 14a, 19 are connected by a capacitor C15, the terminals 12b, 15b are connected by the capacitor C13 and the terminals 14c, 15c are connected by the capacitor C14. Each SW is thrown to the position of the contact (b) from the contact (a). A capacitance element is selected to obtain the LPF having the zero at an optional frequency.
Patent JP-H11269433-A (JP)
Title: Ultraviolet-curable composition
Inventor: FUJII KOICHI
IPC: G11B7/24024
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition desirable as an adhesive used for DVD and to be cured by a flash irradiation system by using a photopolymerization initiator consisting essentially of 1-hydroxycyclohexyl phenyl ketone. SOLUTION: There is provided an ultraviolet-curable composition which is used in sticking two discs at least either of which has an information recording layer by a flash irradiation system. 1-Hydroxycyclohexyl phenyl ketone is used in an amount of, usually, 0.1-10 pts. mass per 100 pts. mass composition and may be used in conjunction with at least one member selected among photopolymerization initiators having a wavelength at which the molar extinction coefficient is 50 (l/mol.cm) or above and which falls within the region of 370-350 nm. Among them, 2,4,6-trimethylbenzoyldiphenylphosphine oxide is desirable. The polymerizable monomer component used is a monofunctional or polyfunctional (meth)acrylate.
Patent JP-H0592952-A (JP)
Title: 1-hydroxyvitamin d derivative
Inventor: TACHIBANA YOJI
IPC: A61P35/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a new 1-hydroxyvitamin D derivative useful as a preventive and a therapeutic agent for osteoporosis, a therapeutic agent for skin ulcer and an antitumor agent. CONSTITUTION:A compound of formula I [A is acyl derived from vitamin A acid; X is OH; R is group of formula II (R1 and R2 are H or bonded to form carbon-carbon double bond; R3 is H, 1-4C alkyl or OH; R4 is H or OH)] such as 1alpha-hydroxycholecalciferolvitamin A acid (wholly trans type) ester. The compound is obtained by protecting hydroxyl group existing in 3beta-acetoxy-1- hydroxyvitamin D to give a compound of formula IV (e.g. 3beta-acetoxy-1alpha-t- butyldimethylsilyloxyvitamin D3), deacetylating the compound, esterifying the resulting substance with a vitamin A acid to give a compound of formula VIII and eliminating the protecting group of hydroxyl group.
Patent JP-S59198419-A (JP)
Title: Production of fiber-shaped directional coupler
Inventor: KAWACHI MASAO
IPC: G02B6/28
Filed: 1983-04-26
Abstract: PURPOSE:To facilitate producing a fiber-shaped directional coupler and make it possible to monitor the coupling state to prevent the loss accompanied with parallel melt-fixing of fibers by heating and stretching only a required part of an optical fiber incorporating two cores preliminarily to perform optical coupling. CONSTITUTION:An optical fiber which has 250mum outside diameter and has cores 21a and 21b which are 140mum apart from each other and have 8mum diameter is used as an optical fiber 21. A single mode optical fiber 23a of a passage having 125mum outside diameter and 8mum core diameter is connected to one end of the fiber 21 having about 10cm length, and a 1.15mum HeNe laser light is led to the core 21a through the fiber 23. The fiber 21 is set to a stretching device, and a part of the fiber 21 is heated locally with oxygen propane flame while observing a near field pattern of the exit end of the fiber 21 with an infrared-ray television to obtain a desired coupling ratio. The smallest diameter in the stretched part is about 10mum, and the length of the stretched part is about 5-10mm. including a tapered part.