baber/WOPTO huggingface dataset:
Patent JP-H0951119-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA YASUO
IPC: H01L31/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device for easily manufacturing a light reception element with less dark current without contaminating the light reception region on the surface of a wafer, for example, by an organic matter. SOLUTION: SiN film 5 is etched with a resist pattern as a mask and further n-InGaAs contact layer 4 is etched with the SiN film 5 as a mask, thus forming an alignment mark 21. Then, the SiN film 5 of a light reception region 20 is eliminated by etching and Zn which is a p-type impurity is diffused to this region, thus performing photolithography by an auto-alignment using the alignment mark 21, improving the working efficiency of the alignment operation, and improving the alignment accuracy. Further, since the SiN film 5 of the light reception region 20 is eliminated by etching, the surface of the contact layer 4 cannot be contaminated by a residual organic matter such as resist, thus reducing dark current.
Patent JP-S6180436-A (JP)
Title: Data processor
Inventor: IGUCHI KOJI
IPC: G06F12/04
Filed: 1984-09-28
Abstract: PURPOSE:To omit the control for setting the data transfer start addresses of the 1st and 2nd memory devices by converting both the word and byte positions of transfer data successively between a pair of memories in the continuous transfer cycles. CONSTITUTION:A signal line SELX is kept at 1 within a data transfer mode in case the addresses of the 1st and 2nd memory devices 110 and 120 are equal to even and odd numbers respectively. The data on an output signal line DB10 of a memory bank 111 is supplied to a memory bank 122 as a signal on a signal line DB31 via a multiplexer MPX231, a signal line DB21 and an MPX221. While the data on an output signal line DB11 of a memory bank 112 is held temporarily by a register 240 with a clock CLK when the transfer cycle is over. The data held by the register 240 is sent to a signal line DB30 via a signal line DB1X, MPX230, signal line DB20 and an MPX220, and turned into the input data of a memory bank 121 in the next cycle.
Patent JP-S6358053-A (JP)
Title: Air conditioner
Inventor: TAMURA YASUTOMO
IPC: F24F11/02
Filed: 1986-08-29
Abstract: PURPOSE:To prevent malfunction of equipment caused by an abnormal state of a serial signal and enable the abnormal state of the signal to be confirmed by a method wherein means for discriminating between presence and absence of a received signal for each data and detecting the abnormal state of a serial data is arranged in a micro-computer for use in controlling an indoor unit and an outdoor unit. CONSTITUTION:Temperature data detected by a room temperature thermistor 5 is inputted into an indoor micro-computer 22. The indoor micro-computer 22 compares a room temperature with a set temperature and then it is judged that the room temperature is lower than the set temperature, 'an induction motor operating signal' corresponding to the result of judgement is applied to a serial signal and then transmitted from an indoor transmitter and receiver 4 to an outdoor unit 21 through a signal line 11. The outdoor unit 21 may receive the serial signal through the indoor transmitter and receiver device 9, the signal is processed by the indoor micro-computer 24, the induction motor is operated on the basis of 'an operating signal' and an air conditioner is controlled in such a way as the room temperature may reach the set temperature. During operation, if an excessive current protection circuit for preventing an excessive current from being inputted to an inverter is operated or if a protective circuit for protecting a thermal runaway of semiconductor elements constituting the inverter is operated, means for maintaining and sensing condition in the indoor micro-computer 24 is operated and then a variable frequency device 10 may stop its operation.
Patent JP-H0754582-A (JP)
Title: Propelling device of propellant for propelling construction method
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1993-08-17
Abstract: PURPOSE:To keep large storage space without any need of enlarging a washing device, and smoothly discharge washing liquid by fitting a vessel for receiving discharged washing liquid to the lower side of a bottom frame under the washing device. CONSTITUTION:A clamping section 19 to clamp a propellant 2 for a propelling construction method is supported on the bottom frame 20B of a propelling machine 20, and made to reciprocate along an axial center direction with the first drive mechanism 14A. Also, the machine 20 is supported on a machine bed 27 and made to travel along an axial center direction with the second drive mechanism 15. Furthermore, a washing device 29 for washing the propellant 2 is laid nearer a propelling direction than the clamping section 19, and a waste washing liquid receiving vessel 31 for receiving liquid discharged from the device 29 is provided on the lower side of the bottom frame 20B under the device 29. Then, the propellant 2 is washed with the device 29 and waste washing liquid is dropped into the vessel 31. Also, sludge or the like as washed away is removed by taking out the vessel 31 after detaching a retainer 35. According to this construction, large storage space can be kept without any need of enlarging a device, and waste washing liquid can be stored without any leakage outside a machine body, thereby facilitating the precipitation of a solid content such as sludge.
Patent JP-S6094457-A (JP)
Title: Sealing thermosetting resin molding material and electronic part molded using the same
Inventor: KAGAWA HIROHIKO
IPC: C08K5/34
Filed: 1983-10-28
Abstract: PURPOSE:A sealing thermosetting resin molding material, containing a cyclic pyridine compound having a triazine skeleton as a curing accelerator, and having improved moisture resistance and electrical characteristics at high temperatures. CONSTITUTION:A sealing thermosetting resin molding material obtained by incorporating a cyclic pyridine compound having a triazine skeleton, e.g. 2,4,6-tri-4- pyridyl-s-triazine or 2,4-di-4-pyridyl-6-methyl-s-triazine, in an amount of 0.001- 1.0wt% based on the total amount with a thermosetting resin, e.g. epoxy or unsaturated polyester resin alone or a modified resin or a mixture thereof, and mixing the kneading the resultant mixture. The above-mentioned molding material is molded to seal a transistor, etc. under the conditions of 175 deg.C mold temperature, 50kg/cm<2> molding pressure for 3min curing time in a transfer molding machine and give the aimed electronic parts.
Patent JP-S6446323-A (JP)
Title: Analog/digital converter
Inventor: FUJITA OSAMU
IPC: H03M1/40
Filed: 1987-08-14
Abstract: PURPOSE:To prevent a malfunction from being generated, by outputting an output voltage to another inversion amplifier circuit based on a digital signal obtained from an inversion amplifier circuit. CONSTITUTION:First, second...n-th bit digital signal output terminals T1, T2,...Tn which output first, second...n-th bit digital signals representing the contents of the first, second...n-th bits of binary coded digital signals are derived from the output terminals of the inversion amplifier circuits for first, second...n-th bit. Also, an input circuit Gj for j-th bit (j=1, 2...n) outputs the output voltage Vj to the inversion amplifier circuit Aj for j-th bit based on (j+1)-th, (j+2)-th...n- th bit digital signals obtained from the inversion amplifier circuits Aj+1, Aj+2...An for (j+1)-th, (j+2)-th...n-th bit. In such a way, the malfunction can be prevented from being generated.
Patent JP-S6448368-A (JP)
Title: Manganese dry element cell
Inventor: TERADA HIDEKAZU
IPC: H01M4/50
Filed: 1987-08-18
Abstract: PURPOSE:To reduce an amount of electrolyte holding materials doubling as a conductive auxiliary material and produce a positive electrode active material so much without lowering the holding capacity of an electrolyte as well as to aim at improvement in discharge capacity by using a positive electrode flux composed of the positive electrode active material consisting of specified chemical manganese dioxide and the electrolyte holding material doubling as the conductive auxiliary material consisting of oil furnace black. CONSTITUTION:Mn2O3 or a roast of natural manganese dioxide is dipped in a sulfuric acid solution, forming it into MnO2, and a positive electrode flux, constituted of a positive electrode active material consisting of chemical manganese dioxide secured by washing, drying and pressing this MnO2 and an electrolyte holding material doubling as a conducive auxiliary material consisting of oil furnace black whose hydrochloric acid liquid absorption quantity by JIS K1469 is 4-6ml/g, is used. With this constitution, even if an amount of the electrolyte holding materials is reduced, electrolyte holding capacity is maintainable ample enough, and the positive active material or the other side component can be made abundant in quantity as much as a portion for reducing the amount of the electrolyte holding material, thus discharge capacity is improvable.
Patent JP-S6182777-A (JP)
Inventor: HORIKOSHI KIYOSHI
IPC: A63H29/22
Filed: 1984-09-28
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-S6095854-A (JP)
Title: Manufacture of plate for lead storage battery
Inventor: NAKAYAMA TAKAHIDE
IPC: H01M4/62
Filed: 1983-10-28
Abstract: PURPOSE:To prevent any separation of an active material from a plate for a lead storage battery by fixing acid-proof oxidation-proof fiber with specified diameter and length to one surface of the plate in a specified thickness. CONSTITUTION:Acid-proof oxidation-proof fiber such as polyolefin-system or acrylic-system synthetic resin fiber or carbon fiber 4 having diameter of 1-30mu and length of 30-150mm. is fixed to one surface of a plate 2 in a thickness of 60-100mu. For example, from above a plate 8 prepared by packing a pasty active material 3 into a grid 1, the above long fiber 4 is sprinkled over the plate 8 by means of a sprinkler 9 before the thus obtained body is passed between press rollers, thereby completing a plate 2. The amount of the above long fiber 4 sprinkled is adjusted so that the thickness of the fiber layer after the pressing is 60-600mu. As a result, the ability of holding an active material is improved, thereby enabling the life of a storage battery to be increased.
Patent JP-H1141845-A (JP)
Title: Motor
Inventor: MIURA KAZUJI
IPC: H02K21/22
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To enhance cleanliness by properly preventing pollution from an adhesive, with simple and low-cost structure. SOLUTION: A rotor magnet 24 is locked in the direction of a rotary shaft through mechanical fixing means 25, 26, and 27 provided at a hub body 21 (circular flange part 21b for mounting, etc.,) in such a way as to be pressure- contacted with the one end face in the rotating direction of the rotor magnet 24, so that the rotor magnet 24 is fixed to the side of the hub body without the use of an adhesive. This obviates the need for the use of the adhesive at the time of fixing of the rotor magnet 24, and the pollution by the outgas from the adhesive as in the conventional system can be avoided.
Patent JP-S60177728-A (JP)
Inventor: JIYON RUISU NUGENTO
IPC: H03B21/00
Filed: 1984-09-27
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-2001032982-A (JP)
Title: Joint for flexible tube
Inventor: FUJISAWA SHOZO
IPC: F16L33/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate work for removing a spacer for positioning a push ring when screwing the push ring into a cylindrical body for crushing at the end of a corrugated tube of a flexible tube. SOLUTION: A corrugated tube 2 is inserted from the end of a push ring 25 to the inside of the push ring 25, a retainer 45 and a cylindrical body 11. The retainer 45 is engageable with both the corrugated tube 2 inserted inside and the push ring 25. A cylindrical spacer 35 for positioning and screwing the push ring 25 previously into a predetermined position with respect to the cylindrical body 11 holds the retainer 45 at its inner periphery side in an aligned state. When the push ring 25 is further screwed into the cylindrical body 11 with the corrugated tube 2 being engaged with the retainer 45, the end of the corrugated tube 2 and the spacer 35 are crushed between the retainer 45 and the cylindrical body 11.
Patent JP-S6096618-A (JP)
Title: Curable sulfonic acid resin composition and particle
Inventor: MIYAKAI TAKUSHI
IPC: C08L33/02
Filed: 1983-10-31
Abstract: PURPOSE:The titled composition which has a low curing temperature and whose degree of curing can be easily controlled and which is easily formed into particles, comprising a specified addition polymer of 2-(meth)acrylamide-2-methylpropanesulfonic acid and an epoxy compound, and particles thereof. CONSTITUTION:The titled composition is obtained by contacting (A) a curable sulfonic acid resin which is an addition (co)polymer containing at least 10mol% structural repeating units comprising groups derived from 2-(meth)acrylamide-2- methylpropanesulfonic acid with (B) at least 1.25wt%, based on component A, polyepoxy compound (e.g., ethylene glycol diglycidyl ether) at 20-200 deg.C, or titled particles (particle diameter of 0.5-30mum) of the composition are obtained by dissolving a mixture of components A and B in a solvent of a b.p. of 0-80 deg.C, dispersing the solution in water containing a surfactant to form a dispersion of drops of a particle diameter of 0.5-30mum, heating the dispersion to 40-120 deg.C to remove the dispersing medium and filtering and drying the product.
Patent JP-H0651486-A (JP)
Title: Printed photograph clamping and carrying device
Inventor: OGISO TAKASHI
IPC: G03D15/00
Filed: 1992-07-31
Abstract: PURPOSE:To easily control the opening/closing of a clamp without electrically opening/closing the clamp. CONSTITUTION:The device is provided with a cam plate 47 and a clamp frame 53 which is moved along the cam plate 47. A clamp lever 55 is attached with the clamp frame 53 so that it can be freely rocked. The clamp lever 55 is rocked by a cam follower 58. An upper clamping piece 56 is installed on the clamp lever 55, and also, a lower clamping piece 51 is interlocked with an interlocking lever 57. Then, when the clamp frame 53 is moved along the cam plate 47, the clamp lever 55 can be rocked by a cam surface. Thus, the clamp is mechanically opened and closed by moving the clamp frame 53.
Patent JP-H0850225-A (JP)
Title: Photographing interlocking mechanism for fb drive system autofocus camera
Inventor: YAMAMOTO MASARU
IPC: G03B17/14
Filed: 1994-08-05
Abstract: PURPOSE:To provide a photographing interlocking mechanism capable of performing a focusing operation at a higher speed and with higher accuracy and also capable of simplifying the mechanism itself and attaining the miniaturi zation of the entire camera by making the movable part provided with a film opening part of a camera main body light in weight, as for an FB drive system autofocus camera. CONSTITUTION:Just after a shutter is released, a motor fixed on the fixed part 3 of the camera main body starts to rotate, and the rotary driving force is transmitted to a lead screw 12 through a reduction gear group such as a gear 40, etc., and the movable part 2 of the camera main body, that is, a frame 19 is moved to a position of FB1. Then, a connecting mechanism constituted of a gear 21, etc., is connected with an output mechanism constituted of a gear 24, etc., for the movable part 2 of the camera main body, then, the rotary driving force of an A-drive system motor 17 is taken out as an A-drive output. Next, the frame is moved to a position FB2 in the same way, then, the rotary driving force of a B-drive system motor 37 is taken out as a B-drive output.
Patent JP-S6096201-A (JP)
Inventor: NISHIMURA YUUJI
IPC: A44B11/25
Filed: 1983-10-31
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-S6447885-A (JP)
Title: Dry etching equipment
Inventor: OZAKI JUN
IPC: C23F4/00
Filed: 1987-08-18
Abstract: PURPOSE:To carry out the curing of resist by means of ultraviolet-ray irradiation in a load lock and to simplify dry etching equipment as a whole, by providing an ultraviolet lamp to the inside of a load lock in front of an etching chamber in dry etching equipment. CONSTITUTION:A wafer 2a is fed from a carrier 6a into a load lock 1a on the former-stage side, and the surface of the wafer 2a is irradiated with an ultraviolet lamp 14 in the vacuum load lock 1a, by which the resist on the surface of the wafer 2a is cured. Successively, the wafer 2a is transferred into an etching chamber 7, where a high-frequency voltage is impressed from a high-frequency electric power source 3 on internal electrodes 5a, 5b to carry out electric discharge so as to subject the wafer 2a surface to etching treatment. Subsequently, the wafer 2a is transferred into a load lock 1b on the latter-stage side and supplied with N2 gas until atmospheric pressure is reached, and then, the wafer 2a is held into a carrier 6b. In this way, by unifying the etching chamber 7 and the ultraviolet lamp into one equipment, dry etching can be performed by simple equipment.
Patent JP-S6448502-A (JP)
Title: Microstrip line-waveguide converter
Inventor: IWATSUKI MASANORI
IPC: H01P5/107
Filed: 1987-08-18
Abstract: PURPOSE:To reduce the size of the titled converter by constituting the titled converter by a 1st waveguide whose length of the H plane passes a desired wave but interrupts undesired wave having a frequency lower than that of the desired wave, a 2nd waveguide outputting a desired wave and an impedance matching device taking the impedance matching of them. CONSTITUTION:The cut-off frequency of the waveguide 8 is increased to pass a desired wave but the undesired wave of the frequency lower than that of the desired wave is cut off to eliminate the need for a band-pass filter. That is, the length of the H plane of the 1st waveguide 8 is decreased to increase the cut-off frequency of the waveguide thereby cutting off the undesired wave of the frequency lower than the desired wave frequency. Since the characteristic impedance of the 1st waveguide is higher, the impedance converter 9 is used to match it with the 2nd waveguide 10 for a standardized output. Thus, any band pass filter is not required and miniaturization is attained.
Patent JP-S6095537-A (JP)
Title: Image forming method
Inventor: SAEKI NAOKI
IPC: C07D233/84
Filed: 1983-10-31
Abstract: PURPOSE:To form an image with high sensitivity without causing fog by imagewise exposing a photosensitive material contg. a specified compound in a silver halide emulsion layer or a hydrophilic colloidal layer and by processing the material with a developing soln. contg. a specified amount of a developing agent and much alkali. CONSTITUTION:A photosensitive material having at least one silver halide emulsion layer sensitive to visible light on the support and contg. a compound represented by the general formula in the emulsion layer or other hydrophilic colloidal layer is imagewise exposed and processed with a developing soln. contg. 0.05-0.5mol/l dihydroxybenzene developing agent, 0-0.05g/l auxiliary developing agent, >=0.25mol/l free sulfite ions, >=20mg/l 5- or 6-nitroindazole and enough alkali to adjust the developing soln. to >=10.5pH.
Patent JP-H0870512-A (JP)
Title: Gas-insulated switch device
Inventor: MIYAHARA EIJI
IPC: H02B13/02
Filed: 1994-08-30
Abstract: PURPOSE: To reduce an installation space by disposing a PCT unit between a pair of transformer units and disposing them between a pair of receiving units and directly interconnecting the transformer units and the receiving units without interposing a conduit line and disposing the respective units so as to extend in the forward and backward directions. CONSTITUTION: A pair of transformers 3 are disposed on both sides of a PCT unit 2 and a pair of receiving units 1 are disposed on both sides of the respective units 2, 3. The receiving units 1 are directly connected to a transmission line through a cable and the transformer units 3 are directly connected to transformers 4. Thereby, the installation space can be reduced and the conversion of PCT is facilitated. Since the respective units are long in the forward and backward directions, a monitor panel and a panel are mounted in the front surface, thereby being able to facilitate monitoring. Further, since the receiving units 1 and the transformer units 3 are interconnected without interposing a conduit line, the receiving units 1 and the transformer units 3 can be integratedly transported.
Patent JP-H05206115-A (JP)
Title: Manufacture of isolation region in oxide
Inventor: ROBAATO HOTSUJI
IPC: H01L21/316
Filed: 1992-07-31
Abstract: PURPOSE: To provide a method for manufacturing the separated oxide region of an integrated circuit for reducing the bird's beak effect and the integrated circuit manufactured by this method. CONSTITUTION: A pad oxide layer 12 is formed on an integrated circuit. A polysilicon layer 14, wherein nitrogen has been doped, is formed on the pad oxide layer 12. Then, a thick nitride layer 16 is formed on the nitrogen-doped polysilicon layer 14. An opening 18 is formed in the nitride layer 16 and the nitrogen-doped polysilicon layer 14, and a part of the pad nitride oxide layer 12 is exposed. The nitrogen-doped polysilicon layer 14 is annealed, and the polysilicon layer 14 is encapsulated and enclosed in the silicon nitride. Then, a field-oxide region 20 is formed in the opening.
Patent JP-H0523010-A (JP)
Title: Device for overlapping, bending and engaging beltilike seedling
Inventor: FUJIMOTO SEIGO
IPC: A01C1/00
Filed: 1991-07-21
Abstract: PURPOSE:To orderly form bent parts of beltlike seedlings at prescribed positions by interlocking and coupling reciprocating foldout rollers with an engaging device for engaging the bent parts of the beltlike seedlings from the upper part in a specific state. CONSTITUTION:An engaging device 27 is installed near ends of transverse movement of a pair of left and right reciprocating foldout rollers (21a) and (21b) and engaged with bent parts of beltlike seedlings 14 from the upper part. The engaging device and the foldout rollers are interlocked and coupled so that a pressing member 31 of the engaging device may be operated to engaging just after passing the preceding foldout roller over folded back parts of the beltlike seedlings to the outer lateral side and the foldout roller converted from the preceding to the succeeding may pass while pressing the top of the pressing member.
Patent JP-H04337438-A (JP)
Title: Measuring method for lens
Inventor: MARUYAMA KOICHI
IPC: G01M11/02
Filed: 1991-05-13
Abstract: PURPOSE:To measure with little measurement errors even if a light source, having a wave length different from that at the time of actual use, is used at the time of measurement by adjusting the wave front of an incident light flux. CONSTITUTION:A light flux 2 from a light source 1 having a different wave length from that at the time of actual use is projected to a lens 10 to be measured (objective lens) as a spherical wave which has a different curvature from that at the time of the actual use and generates spherical aberration being nearly equal to that at the time of the actual use. For instance, a wave front curvature is changed so that at least spherical aberration to be measured coincides. That is, a small power supplementary lens 20, which modifies a parallel light flux into a divergent light or a convergent light, is inserted in front of an objective lens 10 so as to conduct measurement. When the wave front contour of an incident light flux changes, the aberration also changes. In general, when the more divergent wave front is projected the spherical aberration changes in the negative direction, and when the convergent wave front is projected, the spherical aberration changes in the positive direction. Accordingly, it is possible to correct the spherical aberration and measure lens performance with high accuracy under a small spherical aberration condition by suitably selecting the wave front curvature.