baber/WOPTO huggingface dataset:
Patent JP-2001010830-A (JP)
Title: Method and apparatus for molding glass lens
Inventor: UEDA HIROYUKI
IPC: C03B11/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the position displacement of a material to be molded from a molding mold by matching the top of the curved surface of the a glass leans material being the material to be molded with the top of the curved surface of the molding face of a molding mold in the case of reheating press molding of glass lens. SOLUTION: In a glass lens molding method for press molding a material 14 to be molded having a curved surface shape by an upper mold 4 and a lower mold 1 having molding surfaces 15 made of curved surfaces, after the material 14 to be molded is placed on the molding surface 15 of a lower mold material 6, before the material is press molded by the upper mold 4, the lower mold material 6 is vibrated so that the material 14 to be molded is moved and aligned so as to match the center of the molding surface 15 of the lower mold material 6 with the center of the material 14 to be molded.
Patent JP-2001000939-A (JP)
Title: Cleaning device for flexible container
Inventor: TOUTARUMI TORAO
IPC: B65D88/22
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently clean the inside of a flexible container, and to enable the reuse of the flexible container. SOLUTION: This cleaning device cleans the inside of a flexible container having an opening. The cleaning device is provided with a gas pressingly-feeding means 2 to pressingly feed gas from an opening to the inside of the flexible container, a cleaning solvent supplying means 3 to supply a cleaning solvent which is jetted out into the inside of the flexible container, a cleaning solvent transport pipe 4, of which one end is connected to the cleaning solvent supplying means 3 and of which the other end is inserted into the flexible container from the opening so as to be freely moved in the flexible container expanded by the action of the gas pressingly-feeding means 2, and nozzles 6a, 6b, which are attached to the other end of the pipe 4 to jet the cleaning solvent fed from the cleaning solvent supplying means 3,  to the inside of the flexible container expanded by the action of the gas pressingly-feeding means 2.
Patent JP-H08337558-A (JP)
Title: 2-hydrixymethylamino acid derivative
Inventor: HORIKAWA MANABU
IPC: C07C229/36
Filed: 1995-06-12
Abstract: PURPOSE: To obtain the subject compound suitable as a useful reagent in peptide chemistry or protein chemistry and useful as a medicine such as an enzyme inhibitor, etc. CONSTITUTION: This compound is shown by formula I (R<1> is H or methyl; R<2> is a 1-4C alkyl, phenyl or carboxyl) such as (R)-2-hydroxymethylphenylalanine. The compound of formula I is obtained by condensing a 2-oxo-3-substituted- propanol of formula II with N-t-butoxycarbonyl-L-valine of formula III (Boc is t-butoxycarbonyl) and treating the condensation product with an acid or a cyanide compound. The steric conformation of the compound of formula I can be fixed by introducing the compound of formula I to a peptide or a protein. Stabilization of both peptidase and steric conformation is expected by introducing the compound of formula I to a peptide a protein to promote the development of a new medicine. Further, especially 2-hydroxymethylaspartic acid is usable for studying neuropharmacology.
Patent JP-2000010866-A (JP)
Title: Printer with nonvolatile storage device, its control method, and information recording medium
Inventor: NOBETANI TSUTOMU
IPC: G06F21/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a printer which has a nonvolatile storage device and is high in the reliability of information stored in the storage device, its control method, and an information recording medium. SOLUTION: The printer 101 has a nonvolatile storage means, a password input means, and an information processing means and the password input means inputs a password representing the authority for reading, writing, and erasing information of the nonvolatile storage means and the information processing means reads, writes, and erases the information of the nonvolatile storage means according to the said authority. Further, the printer has an input/ output means which is connected to a host computer 102 and inputs the password from the host computer to enables the information to be read out, written, and erased. A program controlling them is recorded on the information recording medium.
Patent JP-2001012665-A (JP)
Title: Pipe connecting seal material
Inventor: KANAO SHIGEKI
IPC: F16L17/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connecting seal material capable of ensuring the sealing. SOLUTION: This seal member consists of an annular seal member 2 to be installed to the outer surface of a corrugated pipe having protruding parts and recessed parts annularly or spirally formed thereon so as to be alternately located, and it comprises a fitting part having protruding parts 2A and recessed parts 2B to be fitted to the irregular parts of the corrugated pipe on the inside surface. A plurality of protruding parts 3 protruded to the recessed part side of the corrugated pipe is provided on the protruding part surface of the seal member 2 along the circumferential direction, and at least the tip of each protruding part 3 of the seal member 2 is formed in an inclined attitude along the direction crossing the radial direction passing the axial center X of the corrugated pipe.
Patent JP-H0844688-A (JP)
Title: Data bus transfer circuit
Inventor: FUKUDA KAZUO
IPC: G06F15/163
Filed: 1994-07-29
Abstract: PURPOSE:To shorten the time for transfer by reading data while using a DMA controller, and simultaneously transferring those data to a memory for processor and a FIFO memory. CONSTITUTION:When data are inputted from the outside, an I/O controller 1 outputs a transfer request signal RQ 1. When reception is completely prepared, a FIFO memory 6 outputs a transfer request signal RQ 2. Corresponding to the input of a signal DRQ caused by this signal RQ 2, a DMA controller 5 occupies a bus 10 and starts a DMA cycle. The DMA controller 5 reads data from the I/O controller 1 corresponding to a control signal IOR 1 and simultaneously writes those data in a memory 4 and the FIFO memory 6 corresponding to a control signal MW 1. Thus, since the data are transferred to the memory 4 and the FIFO memory 6 in one DMA cycle, the time for transfer can be shortened.
Patent JP-S6158027-A (JP)
Title: Optical finger touch input device
Inventor: ISHII KAZUHIKO
IPC: G06F3/041
Filed: 1984-08-29
Abstract: PURPOSE:To attain ease of processing, adjustment and mounting by using an optical fiber for light detection, transmission and collection in an optical finger touch input device and detecting coordinate information with one photodetector. CONSTITUTION:The optical finger touch input device consists of a coordinate information detector 2 comprising X, Y coordinate infrared light emitting diode arrays 21a, 21b irradiating an infrared ray and an optical fiber array 22 each one end of which is placed in correspondence to each diode on the light emitting axis and the other end faces of which are put together into one bundle as a light incident light/light conducting path and of an optical fiber 7 propagating the detected light into a coordinate information control circuit 3. The detection system of the coordinate information control circuit 3 converts the detected light detected by the optical fiber array 22 and propagated through the optical fiber 7 into an electric signal (e.g., via a photodiode and amplifier).
Patent JP-H0342853-A (JP)
Title: Manufacture of semiconductor device for power, and core drill for parting semiconductor chip
Inventor: SADAMORI MASAAKI
IPC: B27B33/20
Filed: 1989-07-11
Abstract: PURPOSE:To simplify a manufacturing process by conducting beviling simultaneously with parting by a core drill having an internal grinding surface formed by narrowing an inside diameter toward the base section side. CONSTITUTION:A core drill 11 is arranged onto a large diameter substrate 4 to which a plurality of semiconductor chip sections 4a are shaped. The core drill 11 is abutted against the large diameter substrate 4 from an upper section while turning the core drill 11, and pushed against the large diameter substrate 4. The end face of the outer circumferential section of a semiconductor chip 1 is bevel-machined by an internal grinding surface 14c with grinding by the large diameter section 14a of a grinding cylinder 14 of the large diameter substrate 4. The hollowing-out operation is conducted while cooling water is fed into the grinding cylinder 14 from the water-passing hole 13a of a body 13. The semiconductor chip 1 is parted from the large diameter substrate 4 by penetrating the grinding cylinder 14 through the large diameter substrate 4. Accordingly, parting operating and bevel machining operation can be performed by one core drill, thus accurately executing bevel machining efficiently.
Patent JP-S5880300-A (JP)
Inventor: AKITA YUKIO
IPC: H05B41/16
Filed: 1981-11-09
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-S6156309-A (JP)
Title: Optical connector
Inventor: SHIGIHARA MASAYOSHI
IPC: G02B6/36
Filed: 1984-08-28
Abstract: PURPOSE:To obtain an optical connector which is free from a dislocation of a shaft center of a ferrule and a shaft deflection, and to extend it to a long life without increasing an optical coupling loss, by applying a lubricating oil to the inside surface of the shaft center hole or the outside peripheral surface of the ferrule, and providing a ring groove on the end faces abutting on each other of the ferrule, respectively. CONSTITUTION:A flange 15 inserted and stuck into a shaft center hole 2 of a housing 1 is provided on the center part of a cylindrical ferrule 10 of stainless steel. To the outside peripheral surface of a cylindrical part 16, a lubricating oil is applied thinly. As for a shaft center of the ferrule 10, a thin hole 11, and a shaft hole 11A for inserting and attaching an optical fiber 4 are provided on an end face 12 side abutting on the other ferrule. As for a terminal of the fiber 4, a clad part which has peeled off the covering is inserted into the thin hole 11, and stuck by an adhesive agent, etc. On the end face 12, a ring groove 13 of a concentric circle with the thin hole 11 is provided. Also, when inserting and attaching the ferrule 10 to the housing 1, a lubricating oil is applied to the cylindrical part 16, therefore, a lubricating oil film is formed in a minute gap of the ferrule 10 and the shaft center hole 2. Accordingly, since the housing 1 and the ferrule 10 are not worn out, a coupling loss does not increase, and a good optical coupling degree can be held extending over a long period of time.
Patent JP-H0698976-A (JP)
Title: Jigsaw puzzle
Inventor: KANEDA SHINICHI
IPC: A63F9/10
Filed: 1992-07-06
Abstract: PURPOSE:To eliminate the restriction that a wide horizontal space is indispensable at the time of use. CONSTITUTION:This jigsaw puzzle has plural chips 2 to be aligned on a board 1, etc., by combining the chips with each other. Foamed resin layers 23 which have adhesiveness and elasticity and are exposed with closed cells 23a or open cells 23b on the outside surfaces are formed on the rear surfaces of the respective chips 2.
Patent JP-H05102545-A (JP)
Title: Working method of superconducting thin film and manufacture of josephson junction element
Inventor: FUJIWARA HIDEJI
IPC: H01L39/24
Filed: 1991-06-24
Abstract: PURPOSE:To form a fine trench in a superconducting thin film. CONSTITUTION:A damage layer 14 is formed in a superconducting oxide thin film 12 formed on an MgO substrate 11 by converged ion beam irradiation. The above irradiation should not cause sputtering but disturbs crystal structure. The damage layer 14 whose crystallinity is disturbed by the ion irradiation is dipped in strong alkali and eliminated. Thereby a fine trench 15 can be effectively formed. By interposing an oxide layer between the substrate 11 and the superconducting thin film 12, a Josephson junction element suitable for a superconducting transistor and the like can be formed.
Patent JP-H0623063-A (JP)
Title: Deflector for water-discharge gun for extinguishing fire
Inventor: IWATA TERUO
IPC: A62C31/02
Filed: 1992-07-07
Abstract: PURPOSE:To discharge water so that the width of water scattering patterns is the same on a horizontal plane and further prevent the hollowing of water. CONSTITUTION:A deflector 8 is provided in front of a nozzle. Seven water flow checking plates 81-87 are formed extending radially outward from the center in an external frame 80 of the deflector 8. Water flow checking plates 88-91 are formed concentric between the water flow checking plates 82-86. The hollowing of water can be prevented with the water flow checking plates 81-87 extending radially and water is discharged with the water flow checking plates 88-91 concentric so that the width of water scattering patterns is the same.
Patent JP-H0935920-A (JP)
Title: Composition for resin-bonded magnet, and resin-bonded magnet
Inventor: YOSHIZAWA SHOICHI
IPC: H01F1/08
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve moldability by adding polyethylene-ethyl acrylate copolymer resin of specific weight percentage and acidic organophosphorus compound of specific weight percentage to polyamid resin. SOLUTION: The essential ingredient of the composition is composition of magnetic powder whose anisotropic magnetic field is at least 50kOe and one kind or two or more kinds of polyamide resin. The surface of the magnetic powder is previously coated with titanate based coupling agent. Polyethylene- ethyl acrylate copolymer resin of 0.01-30wt.% and acidic organophosporus compound of 0.01-30wt.% are added to the polyamide resin of 100wt.%. The resin- bonded magnet is obtained by hot-molding the composition for a resin-bonded magnet.
Patent JP-H04228480-A (JP)
Title: Composite being stable at high temperature and preparation thereof
Inventor: KNERINGER GUENTHER
IPC: H01J35/10
Filed: 1991-06-24
Abstract: PURPOSE: To provide a high temperature stable composite composed of at least one part of molybdenum or a molybdenum alloy and at least one part of graphite which are joined together by a zirconium solder.  
     CONSTITUTION: A two-ply interlayer composed of the vanadium of 0.01-0.5 mm thickness and the tungsten, tantalum or niobium of 0.10-5 mm thickness is arranged between the part composed of the molybdenum or the molybdenum alloy and the zirconium solder. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H053544-A (JP)
Title: Photoelectric converter
Inventor: TOMOTA KOJI
IPC: H04N1/04
Filed: 1991-06-25
Abstract: PURPOSE:To completely eliminate an influence caused by foreign materials at the correcting signal of dispersion between bits and to enable the proper correction of dispersion between bits by reading the correcting signal prescribed times while rotating a paper supply roller. CONSTITUTION:Outputs V0 of sensors S1-Sn for reading for each line are inputted from a sensor for reading output processing circuit 6 to a comparative selector 7 and each time, the comparative selector 7 compares the output voltage V0 with an output voltage Vn of a memory 8 and outputs the voltage at a higher level as a selecting output Vp. Therefore, the value of the memory 8 is reloaded into a voltage value at the high level each time the comparative selection is executed and finally, the value at the highest level is used as the correcting signal. Accordingly, since the correcting signal is read prescribed times while rotating the paper supply roller and the maximum value is extracted from them, the correcting signal equal to a signal in the case of reading all the white originals can be obtained without being affected by the foreign materials even when those foreign materials are stuck to the outer peripheral face of the roller.
Patent JP-2000013119-A (JP)
Title: Antenna system for mobile communication terminal unit
Inventor: SATO TAKEHIKO
IPC: H01Q1/24
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of an antenna radiation gain and to prevent a device from being affected by the structure of a mobile communication terminal unit when a casing is carried by a hand by installing an antenna and an antenna ground wire in a battery pack and making the radiation current of the antenna flow to the ground of the battery pack through the antenna ground wire. SOLUTION: A battery pack 5 is provided with a battery positive terminal 6', a battery negative terminal 7', an antenna feeding point 8', an unbalanced feeder antenna 10 and an antenna ground wire 11 constituting the ground equivalent of 1/4 λ, which are provided in a mobile communication terminal unit. The battery pack 5 is installed in a mobile communication terminal unit main body, and the antenna feeding point 8', the battery positive terminal 6' and the battery negative terminal 7' are brought into contact one another. Thus, the radiation current of the unbalanced feeder antenna 10 flows to the ground of the battery pack 5 through the antenna ground wire 11 and it hardly flows to a radio substrate. Thus, the deterioration of an antenna radiation gain when the casing is carried by a hand can be reduced.
Patent JP-2001006705-A (JP)
Title: Fuel cell and its manufacture
Inventor: SAKAMOTO YOSHIAKI
IPC: H01M8/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell equipped with an excellent peripheral seal structure preventing air and fuel gas from leaking to maintain airtightness. SOLUTION: A paste-like seal material, including carbon black and PTFE dispersion, is filled in the perimetric end part of each porous electrode base material 1, thus forming air electrode and fuel electrode substrate filled seal layers 21, 23. Then, a catalyst paste is applied to a middle part of one surface of each porous electrode base material 1 to form air electrode and fuel electrode catalyst layers 2, 3, and thereafter, a sheet-like tape not heat-treated and made of silicon carbide power and a fluororesin, is bonded under pressure to the perimetric end of each porous electrode base material 1, thus forming air electrode and fuel electrode peripheral seal layers 22, 24 without gasps or steps between themselves and the respective catalyst layers.  The substrate filled seal layers and the peripheral seal layers exhibit a sufficient function as wet seals impregnetedly holding an electrolyte, and they can completely prevent air and fuel gas from leaking from the electrode ends.
Patent JP-S57103491-A (JP)
Title: Pulse signal processing system
Inventor: MAEJIMA YUKITO
IPC: H04Q1/30
Filed: 1980-12-19
Abstract: PURPOSE:To monitor the signal during the fault processing, by providing a signal discrimination memory whose contents are determined by detection information, a physical pulse width, and a signal receiving state logic of a pulse signal related to trunk lines of a stored program control exchange. CONSTITUTION:In a time division electronic exchange, scan information SCN obtained by multiplexers 4 and 6 of analogue lines and information SCN of a digital line 3 are sent to a signal processing device 26 through a time division switch 21. Information SCN is operated through a serial-parallel converting circuit 28 by a circuit 29 and is written in a receiving memory 30. Meanwhile, an accumulator 31 of a pulse signal processing device 27 takes in the output of the circuit 28 and measures the time elapse of signal change and reads contents of a trunk memory 32 where signal receiving state information STN is stored, and logic information LOG expressing a signal SCN is stored in a signal discrimination memory 33. A central control device 22 reads and scans the memory 33 at a constant period and reads information LOG for a trunk line, for which signal detection information is indicated, to perform the signal processing.
Patent JP-H0467099-A (JP)
Title: Electronic musical instrument
Inventor: NISHIKAWA MASASHI
IPC: G10H1/18
Filed: 1990-07-05
Abstract: PURPOSE:To prevent the generation of a musical sound from being delayed without increasing a click noise by supplying data which instructs the securing of a channel as to performance data instructing the start of musical sound generation and also supplying data instructing the start or stop of the musical sound generation to a musical sound generation part. CONSTITUTION:As for the data indicating the start of musical sound generation showing the start of important musical sound generation of musical sound generation timing among a series of performance data stored in a storage means 1, a read means 2 makes a read twice and a data supply means 3 supplies the data instructing the securing of the channel to the musical sound generation part corresponding to the data instructing the start of the musical sound generation according to the former read. According to the latter read, the data supply means 3 supplies the data instructing the start of the musical sound generation to the musical sound generation part. Consequently, a musical sound can be generated with the data instructing the start of the musical sound generation supplied later corresponding to securing instruction data on the channel which is attenuated abruptly.
Patent JP-H0928499-A (JP)
Title: Chair
Inventor: HATANAKA YOSHIAKI
IPC: A47C7/68
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a chair with which a table is detachable. SOLUTION: A pair of legs 2 and 3 are arranged while facing each other, reinforce plates 4 and 5, back rests 7 and 8 and foot rest 11 are arranged between the legs 2 and 3. A pair of elbow rests 9 and 10 are fixed on the inner faces of the legs 2 and 3 and a table 13 having arms 18 and 19 is attachably and detachably fixed on the elbow rests 9 and 10.
Patent JP-S6158247-A (JP)
Title: Wire bonding method
Inventor: ATSUMI KOICHIRO
IPC: H01L21/60
Filed: 1984-08-30
Abstract: PURPOSE:To prevent the oxidation of a wire located at a clamper part by a method wherein a base metal wire is passed through a capillary through the intermediary of a clamper, and when a ball is formed by discharging electricity at the tip of the wire and a jig, having a wire passing hole and a gas flow- out hole surrounding the wire passing hole, is provided at the tip part of the clamper. CONSTITUTION:A copper wire 2 is delivered from a wire spool 1, the position of the wire is set by a delivery wire guide 3, the wire is pinched by the first and the second clampers 4 and 5, and the wire is passed through the center hole of the capillary 6 provided at the tip of a bonding arm 13. Then, a torch stick 7 is brought close to the tip of the protruded wire 2, an electric discharge is generated, and using a ball 8, the wire 2 is connected to the electric pole of an IC element 9 through the intermediary of the lead frame 10 placed on a work stage 11 containing a heater 12. According to this constitution, jigs 13, 14, 15 and 16 having the inserting hole 18 of the wire 2 and a gas jetting hole 17 surrounding the hole 18 are installed on both front and back sides of the tips of clampers 4 and 5, inert gas or reducing gas is fed from the inlet 19, and the gas is blown against the wire 2.