baber/WOPTO huggingface dataset:
Patent JP-S5570027-A (JP)
Title: Manufacture of semicondcutor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/3205
Filed: 1978-11-20
Abstract: PURPOSE: To form a thick multicrystal silicon film in a self-adjusting, accurate and efficient way by forming multicrystal silicon film aften hardening organic compound pattern surface of the substrate and by removing organic compound pattern.  
     CONSTITUTION: Photoresist pattern 13 such as photosensitive resin is formed on the substrate where SiO 2  film 12 is formed by means of photolithographic technology, and at least the surface of the pattern 13 is hardened and carbonized through 180W 400°C heat treatment in CF 4  plasma. Then, poly-Si film 14 is piled by means of CVD method. This film 14 is thin on the side of pattern 13 and has many pin holes on the upper portion 14' of the pattern 13. A photoresist patterm 15 is formed on the poly-Si film 14. After removing photoresist patterns 13 and 15, poly-Si film 14' is removed by CF 4  plasma or etching to form poly-Si pattern 16 conforming accurately to the intervals of pattern 13. As a method for removal of poly-Si film 14', lift-off by removal of pattern 13 is also possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5845416-A (JP)
Title: Multipurpose hot water supplier utilizing solar heat
Inventor: KITAMURA YOSHIAKI
IPC: F24S90/00
Filed: 1982-08-18
Abstract: PURPOSE:To store hot water of set temperature, and to supply it directly for use, by composing a hot water supplier in such a manner that water is fed into a heat collecting piping arranged on the ground slantedly, by the intermediary of a water tap and a solenoid-operated valve which is actuated by the temperature of hot water, and hot water is supplied to users from a storing tank or passing through a bypass pipe. CONSTITUTION:Hot water is made by setting a desired temperature in a thermostat B, opening a solenoid-operated valve A, feeding water into a heat collecting piping 1, and making the pipes 29 of a heat collecting piping 1 absorb the solar heat into them. When the detected temperature by a detector 6 is below the set value, the solenoid- operated valve A is closed, and the movement of hot water in the heat collecting piping 1 is stopped, until the temperature of water is raised up to the desired degrees. When the water reaches the set temperature, the solenoid-operated valve A is opened, hot water flows into a storing tank 3 or a bypass 28 by the intermediary of a directional stud 4, reserved in the tank 3, or directly supplied to a users 20, 20a, and 10. The hot water kept in the storing tank 3 is supplied to a washstand 11, and the like, by the intermediary of a mixing tap 12. With such a composition, the hot water of a desired temperature can directly be supplied to the part for use from a heat collector, as well as to reverve it in a storing tank.
Patent JP-H09322981-A (JP)
Title: Crane game machine
Inventor: HIRATA TORU
IPC: A63F9/30
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To hardly generate a fault and to provide a machine at low cost. SOLUTION: This machine is provided with an elongating/contracting mechanism 31 composed of a guide part 310 provided with two perpendicular guiding members 3101 at least in the case of hanging an open/close pawl instrument from a carriage which can be traveled on the ceiling along two parallel horizontal axes, slide part 311 provided with a slide member 3111, to which the open/ close pawl instrument is fitted at the lower end side, arranged parallelly with the guiding member 3101 and intermediate guide part 312 provided so as to be freely moved up and down along the guiding member 3101 of the guide part 310 for connecting the guiding member 3101 and the slide member 3111 while holding the slide member 3111 of the slide part 311 so as to be freely moved up and down.  Thus, the elongating/contracting mechanism 31 is elongated/contracted while following up the vertical movement of the open/close pawl instrument.
Patent JP-H0436801-A (JP)
Title: Controller
Inventor: KONDO KIMIO
IPC: A63F7/02
Filed: 1990-05-31
Abstract: PURPOSE:To recover the normal working of a controller from its uncontrollable state by initializing a storage means prior to execution of a control operation only when the destruction of the control information stored in a storage means is judged and at the same time setting the controller in a holding state at the end of the control operation. CONSTITUTION:When the electrical noises are superposed on a DC power line of a control substrate 1, a CPU 2 may sometimes have the runaway due to the destruction of the contents of a RAM 19. In such a case, a reset signal is outputted from a reset signal generating circuit 6 in at least 2.5msec after the working of the CPU 2 becomes abnormal. Thus the CPU 2 is forced to carry out a memory checking routine. Under such conditions, the CPU 2 carries out an initialization routine because the storage contents of the RAM 19 are destroyed. Therefore the storage contents of the RAM 19 are initialized and the CPU 2 carries out a control routine by reference to the initialized contents of the RAM 19. Thus the runaway state of the CPU 2 is immediately dissolved.
Patent JP-H0645532-A (JP)
Title: Bicmos device provided with self-aligned well tap and its manufacture
Inventor: BIDA IRUDEREEMU
IPC: H01L21/336
Filed: 1991-04-02
Abstract: PURPOSE: To provide a semiconductor device having both a bipolar and CMOS devices on a single substrate, and a method for manufacturing it. CONSTITUTION: A well tap 32 for a field effect device is formed by the use of a single polysilicon process and a silicide layer. A polysilicon layer is formed which a contact to the well and doped similar to the well but is doped to a polarity opposite to that of a source or drain. The silicide layer is formed on upper surface and sidewall surface of the source or drain, well tap and gate contacts 28, 32, 36a for the field effect device. The silicide layer is extended to reach a sidewall oxide a transistor gate over an upper surface of the transistor from the sidewall. With this structure, another well tap isolated laterally used in a conventional device can be removed, hence further high integration and a decrease in embedded layer with respect to substrate capacity are make available.
Patent JP-H06293059-A (JP)
Title: Parison pinching method
Inventor: KOHAMA YUKINORI
IPC: B29C49/56
Filed: 1991-04-02
Abstract: PURPOSE:To greatly shorten a blow molding process cycle by the necessity for once stopping a parison by preobviating-pinching at a time of high speed injection for introducing the parison into a mold by moving pinching blades in synchronous relation to the high speed injection of the parison to perform pre-pinching. CONSTITUTION:A parison 3 begins to fall and the leading end part of the parison 3 reaches the positions of photodetectors 11a, 11b, 12a, 12b before long. Wherein, pinching blades 5, 6 are operated to approach each other to grasp the parison 3. At the same time, a pinching blade lowering cylinder 10 is operated and the pinching blades 5, 6 begin to fall. The parison 3 is injected at a specific speed to continuously fall. The pinching blade lowering cylinder 10 is controlled so as to allow the pinching blades to fall at the same speed as the injection speed of the parison 3. The pinching blades 5, 6 pre-pinch the parison to fall at the same speed as the parison 3.
Patent JP-S6125684-A (JP)
Title: Water purifier
Inventor: MAEJIMA AKIRA
IPC: C02F1/28
Filed: 1984-07-13
Abstract: PURPOSE:To improve effectively the quality of water by arranging a dechlorination filter medium on the upstream side of water to be treated, and arranging a water quality improving filter medium on the downstream side of the water to be treated. CONSTITUTION:A dechlorination cartridge 6A is arranged on the upstream side of the flow of water to be treated, and a mineral-increasing cartridge 6B on the downstream side. After the residual chlorine, rust, and turbidity of the water to be treated are removed by the dechlorination cartridge 6A, mineral components are increased in the water to be treated by the mineral-increasing cartridge 6B. Besides, a treating chamber 21A wherein an activated carbon filter medium 18 and a filter 19A are contained is provided to the dechlorination cartridge 6A, and a treating chamber 21 wherein a minerals increasing filter medium 20 and a filter 19B are contained is furnished to the minerals increasing cartridge 6B.
Patent JP-S627979-A (JP)
Title: Thermal driving pump
Inventor: FUKUI TAKESHI
IPC: F04B9/00
Filed: 1985-07-01
Abstract: PURPOSE:To economize energy by driving the thermal driving pump of a floor warming system by a bidirectional shape memory alloy, thus avoiding the use of electric power as driving source. CONSTITUTION:The inflow parts 30a and 30b into which the pumped-up thermal medium flows-in are connected to the suction side of a cylinder 40. In these inflow parts 30a and 30b, coil springs 39a and 39b which are made of bidirectional shape memory alloy which contracts at the temperature higher than that of the thermal medium and drive a piston 50 are arranged. A thermal driving pump is driven by the heating by a heating source outside, and then the piston 50 is driven by contracting the coil springs 39a and 39b, and suction cycle is generated. Then, discharge cycle is generated by the cooling and return of the coil springs 39a and 39b by the thermal medium which flows into the inflow parts 30a and 30b in the suction cycle and is not yet heated by the heating source outside, and these operations are repeated afterwards.
Patent JP-S63307366-A (JP)
Title: Toroidal coil
Inventor: HIGUCHI TAKEMITSU
IPC: G01R15/18
Filed: 1987-06-09
Abstract: PURPOSE:To decrease the Q of a coil and to reduce the parasitic vibrations by forming the coil by winding a conductor whose electric resistivity is at least 5X10<-8>OMEGA.cm cylindrically, and coupling both end surfaces of the coil with a coupling means. CONSTITUTION:The coil 1 is made of the conductive material whose electric resistance is at least 5X10<-8>OMEGA.cm such as iron and wound clockwise spirally from the part of an upper coupling member 5. Then the material is wound up to right before a lower member 5 and the conductor terminal part 7 is returned to the upper member 5 by running in the coil 1 while insulated from the coil 1 which is wound spirally. The number of turns is tens-hundreds of times and the winding diameter of the coil 1 is about 40mm. Further, the coil 1 is covered with a protection member 2 made of an insulating material such as plastic so as to maintain the shape and hold wear resistance and weatherability. This coil 1 is formed generally in a circle with an about 430mm diameter and the members 5 are provided to both ends so as to use the coil while the coil is wound around a leg of a steel tower, etc., for power transmission lines as an object of lighting current detection.
Patent JP-S5932739-A (JP)
Title: Tap-controlled hot water supply system
Inventor: KOBAYASHI TOORU
IPC: F24D19/10
Filed: 1982-08-19
Abstract: PURPOSE:To enable to set the hot water temperature by directly operating a tap in use without being influenced by the set hot water temperature at another tap by a method wherein burning rate is controlled by a gas proportional control valve so as to equalize the temperature of hot water from a tap-controlled hot water supplier to the maximum value of hot water temperatures set by a plurality of mixing taps. CONSTITUTION:A temperature control circuit 7a compares hot water temperatures T1 and T2 set at the mixer taps 13 and 14 with each other so as to adopt the maximum hot water temperature as the set value of the reference hot water temperature. On the other hand, the flow rate of gas and consequently the burning rate of a burner is controlled by controlling the gas proportional control valve 5 so as to equalize the temperature Tc of hot water from the tap-controlled hot water supplier 1 detected by a hot water temperature detector 6 arranged in the vicinity 2 of the outlet of the supplier 1 to the set value of the reference hot water temperature. In such a manner as mentioned above, the independent setting of hot water temperature at each mixing tap is made possible.
Patent JP-2000251610-A (JP)
Title: Micro-fuse inserted in substrate and manufacture thereof
Inventor: NIN SEIHIN
IPC: H01H85/175
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuse which prevents a fuse construction from being destroyed by reducing and eliminating arc energy through the method of fixing a terminal lead to an insulation base, instead of using an insert injection method of high cost. SOLUTION: This microfuse comprises a base 110 with two openings, leads 120, 130 fitted to the openings of the base 110, a fusible body 140 soldered to the leads 120, 130, wherein the openings are formed in an eleptical shape, terminal ends of the leads 120, 130 are formed into an elliptical shape under a compressed state, with a specified thickness and insertion fitted in the openings 120, 130, and the microfuse has a cap 100 with a recessed groove 100a engaged with an engaging flange 112 of the base to shut out the inside of the base 110 from the outside.
Patent JP-S6035025-A (JP)
Title: Production of polycarbonate-carbamate resin
Inventor: KAMIYAMA KATSUHISA
IPC: C08G73/00
Filed: 1983-08-08
Abstract: PURPOSE:To produce the titled resin excellent in chemical resistance and heat stability, by reacting a diphenol with phosgene and a sec. diamine in a specified manner. CONSTITUTION:An aqueous alkaline solution of a diphenol [e.g., bis(4-hydroxyphenyl)methane] is reacted with phosgene in the presence of an organic solvent (e.g., methylene chloride) by an interfacial polycondensation process. The produced polycarbonate oligomer (reduced viscosity of about 0.015-0.3dl/g) is further reacted with a sec. diamine (e.g., piperazine or 1,3-piperidylpropane). The produced polycarbonate-carbamate oligomer (reduced viscosity of about 0.02- 0.35dl/g), optionally together with the polycarbonate oligomer obtained in the first step, is polymerized in the presence of an alkali (it is preferable that the alkali concentration of the water phase after the polymerization reaction is about 0.05 N or higher).
Patent JP-S627112-A (JP)
Title: Manufacture of semiconductor single crystal layer
Inventor: HAMAZAKI TOSHIHIKO
IPC: H01L21/20
Filed: 1985-07-03
Abstract: PURPOSE:To reduce the step difference of a silicon film on an aperture and an insulation film and to easily form a single crystal layer on the insulation film by forming the silicon film on the aperture sufficiently thick by providing the aperture in part of the insulation film after the insulation film is formed on a silicon substrate. CONSTITUTION:A silicon oxide film 12 is formed on a single crystal silicon substrate 11 and a tapered aperture 13 is formed in the oxide film 12. Then, the first polycrystalline silicon film 14 is deposited on all the surface and a mask 15 such as a resist, etc. is selectively formed on the polycrystalline silicon film located on the aperture 13. Then, the first polycrystalline silicon film 14 except on the aperture 13 is removed by chemical dry etching and after the mask 15 is removed, the second polycrystalline silicon film 16 is deposited again on all the surface and a silicon oxide film 17 is formed on it for a protection film. Here, the polycrystalline films 14, 16 makes a flat state.
Patent JP-S5667267-A (JP)
Title: Ink jet recording system
Inventor: MIZUNO AKINORI
IPC: G06K15/10
Filed: 1979-11-08
Abstract: PURPOSE: To obtain a constant high-quality printing picture at all times in regradless to a humidity upon printing and quality of recording paper by a method wherein a static electrification of a polarity reverse to the same of an ink jet particle is provided onto a recording paper carrier means.  
     CONSTITUTION: A static electrifier 13 connected to a DC source 12 and a static elminator 15 connected to an AC source 14 are provided at a peripheral vicinity of a recording paper carrier drum 8. A static electrification of a polarity reverse to the same of an ink jet particle is provided onto a recording paper carrier means 8 by the static electrifier 13 uniformly. The recording paper carrier means 8 is consisting of a conductor layer 8a and a dielectric layer 8b, for example, and is rotated into an arrow sign direction upon printing. When the means 8 has come to a position opposing to the static electrifier 13, the upper layer of this dielectric layer 8b is electrified to a polarity reverse to the same of the ink jet particle. When a recording paper 7 is contacted with this charged section, a surface of the recording paper 7 is charged into the same polarity as the dielectric layer 8b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01314795-A (JP)
Title: Feeding of oxygen in oxygen bleaching process
Inventor: ICHIHASHI YOSHINOBU
IPC: D21C9/147
Filed: 1988-06-14
Abstract: PURPOSE:To improve the bleaching efficiency of pulp by providing an air- diffuser pipe at a high-pressure part of the outlet of a pump for feeding a pulp slurry to a reaction tower and injecting oxygen into the pulp slurry through the diffuser. CONSTITUTION:A cellulosic pulp slurry having a concentration of 7-15% is supplied from a stand pipe 2 through a control valve 12 to a reaction tower with an open impeller centrifugal pump 8. A diffuser pipe mixer 16 is placed between the outlet of the pump 8 and a control valve 13 and oxygen gas having a pressure of 7.0-9.0kg/cm<2>G is supplied through said diffuser pipe mixer 16 to the pulp slurry. The diffuser pipe mixer 16 is manufactured by combining a plurality of diffuser pipes 18.
Patent JP-H11336583-A (JP)
Title: Engine speed control method and device thereof
Inventor: INOUE KAZUMASA
IPC: F02D31/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed control method and device thereof capable of suppressing excessive rise and fall of the actual idling engine speed. SOLUTION: An idle-up corrective quantity QELS for correcting an idling engine speed control air quantity QISC used for controlling the engine speed at the time of idle running of an engine, is determined as the idle-up corrective quantity QELS correlated to radiator-fan driving duty (loaded amount) determined by a water temperature-cooling sensor, the car speed, etc. The idle-up corrective quantity is considered to be added to the idling engine speed control air quantity QISC, and thus the engine speed Ne at the time of idle running is controlled.
Patent JP-S5369643-A (JP)
Title: Apparatus for controlling diameter of optical fibre
Inventor: IMOTO KATSUYUKI
IPC: G05D5/00
Filed: 1976-12-03
Abstract: PURPOSE:To provide an apparatus for controlling diameter of optical fibre, in which drawing of optical fibre is effected while continuously supplying gas from the surface of optical fibre to the surface of preformed, molten glass, and diameter of the optical fibre is controlled continuously by infinitely changing the flow rate of gas, whereby tensile strength of the optical fibre thus obtained can be improved.
Patent JP-H01314246-A (JP)
Title: Resist pattern forming method
Inventor: URANO HIDEYUKI
IPC: G03F7/20
Filed: 1988-06-14
Abstract: PURPOSE:To make it possible to form a resist pattern, even in case that the wavelength having the sensitivity does not accord with the wavelength of a light source of a pattern exposing device, by exposing the whole surface of a resist layer with a 1st. light and then by exposing a prescribed pattern with a 2nd. light. CONSTITUTION:The resist pattern 28 is obtained by applying and forming a negative type resist layer 21 and then exposing the prescribed pattern, followed by developing it. And, the resist layer 21 is wholly exposed by a light 23 having a sensitive wavelength against the negative type resist of the resist layer 21 in an exposure which does not develop the resist layer, and then, the prescribed pattern exposure of the resist layer is effected by a light 25 having a few sensitive wavelength against a negative resist. Namely, as the wavelength of the light 25 is a low sensitive wavelength against the negative resist, and the resist has a less light absorption, the photosensitive region 26 of the resist layer generates over the whole thickness of the resist layer 21. Thus, the resist pattern is formed without increasing the exposure, even in case that the negative resist having a low sensitivity against the light coming from the exposure device is used in a pattern exposure.
Patent JP-H0852302-A (JP)
Title: Method of recovering strong acid from aqueous solution
Inventor: SUBEN IBAARU HOMUMERUTOFUTO
IPC: C07C2/62
Filed: 1995-06-12
Abstract: PURPOSE: To form an acid in its anhydride form by adding a weak base to an aq. soln. contg. the strong acid, concentrating the soln. to a water-free and acid-salt mixture, and recovering the anhydrous acid by distillation. CONSTITUTION: A weak base in its soluble salt form is added to an aq. soln. contg. an acid in its hydrated form, excess water is evaporated and removed from the acid hydrate-salt mixture in an evaporation column under decreased pressure to concentrate to an acid-salt mixture. Then the anhydrous acid is recovered by recycling the acid-salt mixture to a distillation column. A suitable base used in the process is selected from salts that interact with the acid hydrate. As the suitable base, a cesium salt of an acid to be recovered such as a salt of an alkyl ammonium, pyridine, pyrrolidine, an alkyl substd. pyrrolidine and a trialkyl amine are included.
Patent JP-H11323580-A (JP)
Title: Curly sacrificial anode
Inventor: SAITO KIYOMI
IPC: C23F13/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sacrificial anode suitable for preventing corrosion on the inside face of a steel tube such as an iron tower supporting steel tube for feeding high voltage or the like by subjecting a slab of high purity zinc or a zinc alloy contg. a trace amt. of Al to maching and cutting and forming it into a curly shape of a specified thickness. SOLUTION: A sacrificial anode is formed of high purity zinc of >99.99% Zn or a zinc alloy contg. 0.1 to 0.5% Al together with this. The zinc or zinc alloy having this compsn. is cast and rolled to form into material of a block shape, a slab shape or a sheet shape. This material is machined and cut to form into a curly shape having rectangular cross-sections of 0.05 to 0.3 mm thickness, and in which the length is sufficiently long compared to the thickness. This sacrificial anode is small in anodic polarization and stable in anodic performance. This curly sacrificial anode is plurally assembled, which are rounded and formed into a bulky body of various shapes in which they are entangled into a network shape, and it is pressed and inserted into the inside face of a steel tube.  This electrodes are metallically brought into contact with each other in any-place at the inside face wall of the steel tube, by which electrical conducting therein is secured.