baber/WOPTO huggingface dataset:
Patent JP-H11269737-A (JP)
Title: Monofilament and screen gauze therefrom
Inventor: SATO KOJI
IPC: D06M101/16
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain monofilament that has good abrasion resistance and is useful for screen gauze and the like by applying polysiloxane and/or a fluorine resin to monofilaments of high strength and high elasticity. SOLUTION: Monofilaments having a strength of >=12 g/d and an elasticity of >=300 g/d (for example, molten, liquid crystalline polyester or p-oriented aramide) is treated with >=1 wt.% of polysiloxane and/or a fluorine resin. In a preferred embodiment, the polysiloxane is a polymer having the recurring units of the formula [X1 -X4 are independently H, OH, COOH, alkyl or the like; m and n are independently an integer of >=1.
Patent JP-S57181183-A (JP)
Title: Laser oscillator
Inventor: KARUBE NORIO
IPC: H01S3/00
Filed: 1981-05-01
Abstract: PURPOSE:To allow monitoring laser output required for the control and stabilization of laser output, by detecting the reflected light from a transparent body for the incidence close to the angle of Brewster's incidence settled in a resonator. CONSTITUTION:The reflection means 14 transparent to laser light is settled in the laser resonator 13 with the angle of incidence close to a Brewster's angle with a laser active region, laser resonator 13 surrounding said region and laser excitation means 16 is provided. Besides, the reflected light 18 from this reflection means is detected for the comparison of the detected amount with control signal 20 for the constitution so that the deviation amount is applied to feedback to the laser excitation means 16. At this time, reflected light RI1 is generated on the first surface of the Brewster's window 14 and reflected light R'I', on the second surface. To prevent the unstability due to the mutual interference, the interval D between the two beams RI2 and R'I2' should be separated over the diameter of laser beam.
Patent JP-S63231114-A (JP)
Title: Boiler plant with shaft seal device and cooling device for bearings of boiler gas recirculation fan
Inventor: NAGASHIMA SEIJI
IPC: F16J15/40
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the burning at the bearing parts of a boiler gas recirculation fan by a method wherein sealing air for the shaft seal and cooling air for the bearings of a boiler gas recirculation fan are supplied from the discharge port of an ignition torch fan. CONSTITUTION:When a boiler plant is in operation, the open air is introduced by a force draft fan 10 and passes through a suction line 23, air supply pipes 15, 17 and then supplied as shaft sealing air and cooling air for the bearing parts 12 of a boiler gas recirculation fan 11 through primary air supply pipes 13, secondary air supply pipes 14. When the boiler plant keeps unoperated, a switchover valve 24 is opened and the open air is introduced by an ignition torch fan 18 and supplied as the sealing air and cooling air for the bearing parts 12 through air pipes 16, 17, the pipes 13, 14. By this constitution, the burning of the bearing parts can be prevented.
Patent JP-S59191039-A (JP)
Title: Projection exposure device
Inventor: MORIUCHI NOBORU
IPC: G03F7/20
Filed: 1983-04-15
Abstract: PURPOSE:To prevent attachment of foreign matters to a mask with a cover and to correct light path loss and color aberration with a quartz plate by forming a quartz cover on a mask and arranging a quartz plate same in thickness as said quartz cover. CONSTITUTION:A mask 14 is obtained by forming a light nontransmitting film 30 of Cr or the like in a prescribed pattern on a substrate 29 of a quartz glass or the like, and a cover 31 is formed on the surface side. The cover 31 is composed of a spacer 32 on the periphery of the mask 14 and a quartz plate 33 to keep the surface of the mask 14 airtight. A wafer support 16 has a holder 35 for holding the wafer 16 having a photoresist 34, and around the holder 35 a spacer 36 is formed to hold a quartz plate 37. The plate 37 is formed in a thickness same as that of the plate 33, and an interval l2 between this and the surface of the wafer 16 is the same as the interface l1 between the plate 33 and the film 30.
Patent JP-S63232517-A (JP)
Title: Output waveform control circuit
Inventor: UNO SHUICHI
IPC: H03K17/04
Filed: 1987-03-19
Abstract: PURPOSE:To make the tilt of the leading edge and the trailing edge of the output waveform from a pulse output circuit constant without depending on load by feeding back the output waveform so as to detect the tilts of the leading edge and the trailing edge and generating a control signal so as to correct the output waveform. CONSTITUTION:After feeding back the output waveform from the output circuit 1 so as to input a leading edge and trailing edge tilt detection part 2, a differential waveform corresponding to the tilt of the leading edge and the trailing edge is generated. A peak holding circuit detects and holds a peak value and an output waveform control signal generation part 3 compares the detected value with a specified value and gives the control signal which corrects the leading edge and the trailing edge time of the output waveform to the final stage of the output circuit 1. Thus, the optimum tilt that the tilts of the leading edge and the trailing edge of the output waveform does not alter even by the load capacity can be always held and a crosstalk which occurs, because the load is light and the tilt is too sharp can be prevented.
Patent JP-H11260704-A (JP)
Title: Method and apparatus for applying processing liquid to wafer for electronic parts
Inventor: NAKAGAWA YASUHIKO
IPC: B05C11/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To eliminate non-uniform application of a resist liquid for exposure and waste of the resist liquid at the time of applying the resist liquid to the surface of a silicon wafer. SOLUTION: A thin elongated discharge port 4 is formed in the bottom of a tank-like application nozzle 3 having approximately the same size as the diameter of a silicon wafer W. This discharge port 4 of the application nozzle 3 is applied to the silicon wafer W, a predetermined amount of resist liquid is discharged from the application nozzle 3, a table 1 is then turned so that the resist liquid is spread over the surface of the silicon wafer W with the discharge port 4 of the application nozzle 3.
Patent JP-S59191239-A (JP)
Title: Projection type cathode-ray tube
Inventor: SAKURAI SOUICHI
IPC: H01J29/76
Filed: 1983-04-15
Abstract: PURPOSE:To realize miniaturization of a projection television without deteriorating the brilliancy by disposing the deflection coils inside the cathode-ray tube and the core outside the tube and by establishing the potential of the internal conductive film within the active range of the deflecting field lower than the anode potential. CONSTITUTION:After winding the vertical deflection coils 54 and the horizontal deflection coils 55 in spiral form, the entire surfaces are covered by glass material in the vacuum for the purpose of preventing gas generation and improving the anti-potential characteristics between wires. Moreover, the length in Z direction is made short, at the same time the entire body is shifted towards the phosphor surface 3 side and the deflection center is shifted towards the front side. Outside the neck tube 7, a ferrite core 51 is disposed to improve the sensitivity of the deflecting magnetic field. By means of such a structure, the effective F number can be made small as the deflecting system shields the light flux passing through the lens 4 very little. Also, the anode potential is applied to the phosphor surface 3 and the 4th electrode 15 of an electron gun through the introducing entrance 10, and the deflection sensitivity is improved, as the internal conductive film 8, the nesa film 9 and the 3rd electrode 14 are applied with the lower potential than the anode potential.
Patent JP-H03267119-A (JP)
Title: Nitrogen oxides removing device for combustion equipment and method for controlling the same
Inventor: SAITOU HIROHISA
IPC: B01D53/56
Filed: 1990-03-16
Abstract: PURPOSE:To efficiently remove nitrogen oxides with a simple structure by controlling the concn. of an optimum liq. agent for reducing nitrogen oxides and supply of the agent to an injector for each pulse unit in accordance with the combustion condition such as the temp., load, etc., of the combustion equipment. CONSTITUTION:A liq. agent for removing nitrogen oxides is sprayed into the combustion chamber 2 or exhaust passage of a combustion equipment 1 from injectors 33-35 and 47-51 to remove the nitrogen oxides generated in the exhaust from the combustion equipment 1. In this case, the combustion condition in the combustion chamber 2 is detected by a temp. sensor 59, and the liq. agent for removing nitrogen oxides is stored in tanks 3 and 4. Meanwhile, pump means 9, 10,... are selectively connected to the one among a water supply means 23 and the tanks 3 and 4 through a switching means, and water or the agent is supplied to the injector and sprayed. The timing of switching of the switching means is controlled by a main controller 56, a host computer 60 and controllers 61-63 in accordance with the combustion condition in the combustion chamber 2.
Patent JP-H07247296-A (JP)
Title: Organogermanium compound
Inventor: KAKIMOTO NORIHIRO
IPC: C07F7/30
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a new specific organogermanium compound having an amino acid structure introduced, and a variety of pharmacological actions, particularly an action to inhibit the Maillard reaction which is regarded as a cause of food deterioration. CONSTITUTION:The new organogermanium compound of formula I [Y is a halogen, H; R1, R3 are H, a lower alkyl; R2 is a lower alkyl, carboxylakyl, a group of formula II (Z is H, acetyl); R4 is a lower alkyl or benzyloxy], for example, 1-(1-acetamide-1-carboxymethyl)ethylgermanium sesquioxide, which has a variety of pharmacological actions, particularly an action to inhibit the Maillard reaction which is reactions of amino compounds with reducing sugars as food components and is regarded as a cause of food deterioration. The compound is obtained by addition reaction of a germanium halide of the formula: HGeY3 to a compound of formula III in an organic solvent such as ethyl ether.
Patent JP-H10260655-A (JP)
Title: Method for driving ac type plasma display panel
Inventor: WAKITANI TAKAO
IPC: G09G3/293
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To actualize a display image of high display quality by preventing miswriting and luminance unevenness of the AC type plasma display panel. SOLUTION: On the internal surface of a 1st insulating substrate 2 between 1st and 2nd insulating substrates 2 and 7 which are arranged opposite each other across a discharge space 1, a scan maintaining electrode group of pairs of striped scanning electrodes 5 and maintaining electrodes 6 covered with dielectric layer 3 and protection film layers 4 is arrayed. On the internal surface of the 2nd insulating substrate 7, a group of a striped data electrodes 8 is arrayed orthogonally to the scan maintaining electrode group. Data electrodes 81 and 82 are separated while leaving a gap in the stripe direction. They are so driven from the border of the blocks separated by the gap so that at least one scan on one stripe is not performed at the same time.
Patent JP-H02246148-A (JP)
Title: Semiconductor integrated circuit device and formation thereof
Inventor: MURATA JUN
IPC: H01L21/8242
Filed: 1989-03-20
Abstract: PURPOSE:To enhance an electrostatic breakdown strength by a method wherein an emitter region of a bipolar transistor is constituted by introducing antimony into a main-face part inside a region prescribed by an emitter opening of a base region. CONSTITUTION:Respective n-type emitter regions of bipolar transistors T1, T2 and an n-type semiconductor region 45 on one side of a MISFET Qs for memory selection use of a memory cell array MA form an opened impurity-introduction mask. Then, said impurity-introduction mask and an interlayer insulating film 54 at its lower layer are specified as an impurity-introduction mask; antimony (Sb) is introduced as n-type impurities by an ion implantation method. The n-type impurities which have been introduced into a main-face part of a p-type semiconductor region 42 of respective p-type base regions of the bipolar transistors T1, T2 form an n-type emitter region 56. A diffusion amount of Sb in a transverse direction of the emitter regions is large as compared with that of arsenic; even when a size of an emitter opening is increased by a precleaning operation executed before formation of a wiring part, it is possible to prevent a short circuit between the base regions and the wiring part.
Patent JP-H01239537-A (JP)
Title: Stroboscopic light emission controller for variable focusing camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B7/16
Filed: 1988-03-22
Abstract: PURPOSE:To lower a cost without increasing the capacity of a memory by using a table which is used for controlling exposure and the correction circuit of an exposure value so that the flashmatic control of a stroboscope can be performed. CONSTITUTION:The exposure value EV corresponding to a shutter blade closing time at the time of controlling exposure equal to a stroboscopic light emitting time in a specified focal distance is computed by a computation circuit 3 based on object distance information (d) and film sensitivity information ISO. The exposure value EV is corrected according to focal distance information (f) by a correction circuit 5. By using the corrected value EV, the shutter blade closing time is read out from the table 6 in which the relation of a shutter closing timing to the exposure value in case of natural light is regulated and a stroboscopic light emission signal is generated with an appropriate stop value by a stroboscopic light emitting time determination circuit 7 based on the time read out. Now, the correction circuit 5 and the table 6 are also used as the circuit for controlling the exposure in case of natural light. Thus, the cost can be lowered without increasing the storage capacity.
Patent JP-H05275266-A (JP)
Title: Semiconductor ceramic composition and manufacture thereof
IPC: H01B3/12
Filed: 1992-03-24
Abstract: PURPOSE:To obtain an SrTiO3 semiconductor ceramic composition which has a large dielectric constant and a large insulation resistance, by causing the inside of the crystal grain to have a specific composition represented by SrTixNbyCuzO3 and further contain Bi, Cu and an alkali metal in the vicinity of the grain boundary. CONSTITUTION:Based on 100.00mol% SrCo3 are mixed 99.00-101.00mol% 0.01-1.00mol% TiO2, Nb2O5, the sum of TiO2 and Nb2O5 being greater than 100mol% but smaller than 101.01mol%, and 0.10-2.00mol% CuO. Then, baking for transformation to a semiconductor is carried out, and the baked sintered body is coated with a metallic oxide in which the ratio of Bi, Cu and alkali metal elements is (20-99):(1-60):(10-70) when the total quantity is assumed to be 100, and baking is performed for insulating the grain boundary. In addition, the inside of the crystal grain is to be provided with a composition represented by an expression SrTixNbyCuzO3 (x, y and z are specified by 0.9900<x<1.0100, 0.0001<=y<=0.0100, 0.0010<=z<=0.0200 and 1.0000<x+y<1.0101, respectively).
Patent JP-H02246585-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAMURA SHIGEO
IPC: H04N5/341
Filed: 1989-03-20
Abstract: PURPOSE:To transmit a signal in both directions without increasing the number of external terminals by using an initial pulse as the pulse which indicates the signal transmission direction. CONSTITUTION:An initial pulse HINR which indicates the shift operation in the right direction (reverse) is supplied to the gate of a MOSFET Q4, and an initial pulse HINF which indicates the shift operation in the left direction (forward) is supplied to the gate of a MOSFET Q5. An output signal OUT1 of a first circuit in the next stage is supplied to the gate of a MOSFET Q6. Since initial pulses are used as pulses which indicate signal transmission directions in this manner, the signal is transmitted selectively in both directions from one to the other or inversely without increasing the number of external terminals.
Patent JP-H11245284-A (JP)
Title: Cooling tank apparatus of extruded cable
Inventor: SATO HIROYUKI
IPC: B29C47/88
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling tank capable of simply adjusting the cooling period of an extruded cable. SOLUTION: In a cooling tank apparatus for an extruded cable having an extruder having a crosshead 2 of which the extrusion direction is downwardly inclined at a relatively small angle 8 with respect to horizontality and the cooling tank 4 arranged on the downstream side of the extrusion direction and having a lift cylinder 7 raising and lowering the tank 4 vertically, the introducing port arranging surface 43 of an extruded cable 1 is inclined with respect to the running direction of the extruded cable 1 and a slide plate 5 having an introducing port bored therein is provided so as to be slidable along the surface of the introducing port arranging surface 43 and subjected to sliding operation in cooperation with the up and down operation of the lift cylinder 7.
Patent JP-S58184827-A (JP)
Title: Frequency division circuit
Inventor: FUKUI KOUICHI
IPC: H03K23/66
Filed: 1982-04-22
Abstract: PURPOSE:To change the dividing ratio, by providing the 1st count circuit counting an input pulse via a gate circuit and the 2nd count circuit counting the input pulses directly, and changing the count value of the 2nd count circuit. CONSTITUTION:The input pulse from a terminal 7 is counted at a 350-notation counter 10 via a gate 9. Further, the input pulse is counted directly by an octal notation counter 11 and the count output is applied to a count value selecting circuit 12, which gives a control signal to a gate controlling circuit 13 with inputs T0, T1 and T3. The gate 9 is switched with the output of the control circuit 13 and the counter 10 counts with a dividing ratio accordingly. Thus, the input pulse of high frequencies is frequency-divided with a simple circuit.
Patent JP-S60224782-A (JP)
Inventor: EDOWAADO HAAGURIIBUSU
IPC: C03C17/22
Filed: 1985-03-29
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-S57181726-A (JP)
Title: Working device for contour spinning
Inventor: NAKATANI YOSHIHIRO
IPC: B21D22/16
Filed: 1981-04-30
Abstract: PURPOSE:To execute finish-working to a work without an eye mark, by supporting a ironing roll by a shaft which is inclined freely in the direction of a rotary shaft of a mandrel, and bringing the roll to a moderate abutment on the work in accordance with the external shape of the mandrel. CONSTITUTION:A shaft 7 is placed at right angles to the direction of the center shaft of a mandrel 1, and an ironing roll 4 is supported by a shaft 8 supported  at right angles to the shaft 7. Subsequently, the shaft 8 is inclined so as to go  along with the external shape in the axial direction of the mandrel 1, and on the contact surface of a curve 9 and a work 2, thrust in the external shape direction of the mandrel 1 and pushing force meeting at right angles to the outside surface of the mandrel are generated, and the work is formed smoothly. Also, a wide circumferential surface having a large curve 10 following the small curve 9 has a draft angle from the rear end part of the curve 9, and also the shaft 8 freely rotates in accordance with the external shape of the mandrel 1 and abuts  on the work 2 moderately.
Patent JP-H11263868-A (JP)
Title: Foamable styrene resin particle and molded foam
Inventor: CHITANI TOMIJI
IPC: C08L33/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain foamable styrene resin particles excellent in the balance between thermoformability and capability of stopping contents having a high penetrating power by coating the surface of foamable styrene resin particles with a specific fluorine-contg. vinyl copolymer and a polyvinyl alcohol resin. SOLUTION: A fluorine-contg. vinyl copolymer is prepd. by copolymerizing 40-95 wt.% fluorine-contg. vinyl monomer of formula I (wherein Rf is Cn F2n+1 ; n is 1-16; R1 is H or a 1-18C alkyl; R2 is a 1-10C alkylene; and R3 is H or methyl) and 5-60 wt.% vinyl monomer of formula II (therein R4 is H or methyl; and R5 is a 4-22C alkyl). 100 pts.wt. foamable styrene resin particles, 0.005-0.3 pt.wt. fluorine-contg. vinyl copolymer obtd. as above, and 0.001-0.1 pt.wt. polyvinyl alcohol resin having a degree of saponification of 70-99.9 mol.% and a degree of polymn. of 400-1,000 are mixed to coat the surfaces of the particles with the fluorine-contg. vinyl copolymer and the polyvinyl alcohol resin.
Patent JP-2000260232-A (JP)
Title: Composite enamel wire
Inventor: ITONAGA SADAMI
IPC: H01B7/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a composite enamel wire even if it is used in a high-temperature and high-frequency current condition and to impart heat resistance, good mechanical characteristics and solvent resistance to it at a low cost by forming a polyester resin film layer on a conductor and by forming a low imide modified polyester resin film layer on the polyester resin film layer. SOLUTION: In manufacturing this composite enamel wire, firstly, a polyester resin film layer 2 having a thickness of 0.008 mm is formed on a copper wire 1 having a conductor diameter ϕ of 1.0 mm by applying and baking a polyester resin enamel paint. Next, a low imide modified polyester resin film layer 3 having a thickness of 0.028 mm is formed on the provided polyester resin film layer 2 by applying and baking a low imide modified polyester resin enamel paint. The composite enameled wire is provided with a long high-frequency current resistant life, and a high heat-resistant softening temperature.
Patent JP-S62222749-A (JP)
Title: Cut off system for on-hook shock noise
Inventor: HISADA ISAO
IPC: H04B1/40
Filed: 1986-03-24
Abstract: PURPOSE:To prevent impulsive noises due to collision between a handset and a handset mount at the end of call from being given to an opposite party by providing a handset proximity detection means detecting the proximity between the handset and the handset mount and cutting off a sound signal from the handset in receiving its detection signal. CONSTITUTION:When a caller is about to place a handset 100 on a handset mount 115 at the end of call, a magnet 101 of the handset 100 approaches a magnetic sensor of the handset mount 115. Then the magnetism generated from the magnet 101 is detected by a magnetic sensor 111 to transmit a proximity detection signal from the handset 100 to a muting circuit 113. When the muting circuit 113 receives the proximity detection signal, the sound signal transmitted from a microphone 102 is cut off. Thus just before the caller places the handset 100 on the handset mount 115 of a handset main body 110 and the handset 100 collides with the handset mount 115 of the main body 110 and a hook switch 112, the sound signal from the microhone 102 is cut off.
Patent JP-2000267372-A (JP)
Title: Image forming device
Inventor: KOSHIRO SATOSHI
IPC: G03G15/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of using even a connector whose strength is comparatively low for electric connection between an image forming device main body and a paper feeding device. SOLUTION: This image forming device 10 is provided with a positioning pin 15 in the paper feeding device 14 and a positioning hole 17 in an image forming device main body 12. By using the pin 15 and the hole 17, the device 14 and the main body 12 are mechanically coupled at a normal position. At such a time, the female connector 56 of a base 50 and the male connector 62 of a main body base 60 are not projected from the device. When a cassette 38 is inserted in the device 14, the inclined part 58A of a base moving projection 58 abuts on the inclined part 50A of the base 50, and the base 50 guided by two pins rises. Thus, the connector 56 of the base 50 is connected to the connector 62 of the main body base 60, whereby electric connection is completed.