baber/WOPTO huggingface dataset:
Patent JP-S60102898-A (JP)
Title: Self-excited stationary exciter of rotary electric machine
Inventor: TAKEDA KATSU
IPC: H02P9/08
Filed: 1983-11-05
Abstract: PURPOSE:To eliminate a transformer for an exciting power source by providing a winding for the exciting power source separately form an armature winding in an armature core of a rotary electric machine. CONSTITUTION:An armature winding 2 and an exciting power source winding 4 are provided in an armature core of a rotary electric machine 1, and AC power generated in the winding 4 is supplied through a rectifier 5 to a field winding 3. Thus, the transformer for the exciting power source can be omitted to not only improve the economy but also eliminate the mounting place.
Patent JP-S6362598-A (JP)
Title: Surface aeration rotor
Inventor: IIDA KATSUMI
IPC: C02F3/18
Filed: 1986-09-03
Abstract: PURPOSE:To contrive efficient aeration and stirring by supporting a rotary rotor formed by fixing many pieces of perforated pipes around a rotary shaft horizontally to said shaft horizontally on the surface of a water tank by means of bearings in such a manner that part of said rotor is immersed in water and providing a fan to the side face of the rotor. CONSTITUTION:Many pieces of the perforated pipes 7 having many holes are fixed around the rotary shaft 2 horizontally with the rotary shaft 2 by means of pipe supports and pipe supporting bands 6 to form the rotary rotor 9. The rotor 9 is supported by means of the bearings 10 horizontally on the surface of the water tank 1 in such a manner that the rotor is immersed by about 1/3 in the water. The fan 12 is mounted to the side face of the rotor 9. As a result, the rotors can be made to various sizes from small to large diameters and the length of the rotors is freely selectable. The rotor can be manufactured to meet the size of the installed treatment tank if there already is such tank. The aeration and stirring are thus efficiently executed with low driving power.
Patent JP-S6362045-A (JP)
Title: Package control system
Inventor: NISHIZAWA TAKASHI
IPC: G06F11/22
Filed: 1986-09-03
Abstract: PURPOSE:To prevent mistakes when packages are replaced by reading out the identifying information proper to each package and storing these information. CONSTITUTION:A diagnosing device 2 reads successively the serial numbers out of the ROM of each package 1-1 in a data processor 1 via a diagnosis bus 3-1 after a power supply is turned on to the processor 1. These read-out serial numbers are compared with the serial numbers stored in the packages 1-1 corresponding to the read-out numbers in a data memory part 21. When no coincidence is obtained between these numbers, it is regarded that the package 1-1 of the stored serial number is replaced and the read-out serial number is stored in the part 21 as a new serial number.
Patent JP-H0867433-A (JP)
Title: Hydraulic elevator controller
Inventor: HIBIYA SHIGEFUMI
IPC: B66B1/04
Filed: 1994-08-31
Abstract: PURPOSE: To maintain sufficient floor arrival precision and service at all times regardless of the change of load pressure and oil temperature. CONSTITUTION: In the case of a car 1 being made to ascend, pressure, oil is discharged from a hydraulic pump 8 by the rotary drive of an AC motor 7, and the pressure in a hydraulic jack 2 is raised. As a result, a pulley 4 is pushed up by a plunger 3, and the car 1 is raised. In the case of the car 1 being made to descend, the AC motor 7 is made to conduct rotary drive in the opposite direction from that of the ascent time, and the oil is returned to an oil tank 10 from the hydraulic pump 2, so the pressure in the hydraulic jack 2 is decreased. As a result, the plunger 3 is pushed down by the pulley 4, and the car 1 is descended. At this time, even if pressure load or oil temperature is changed, a speed controller 13 controls the frequency of an inverter 12 by means of detection signals from sensors 15, 16, and controls the rotational frequency of the AC motor 7 most suitably.
Patent JP-S5997263-A (JP)
Title: Fm transmission and receiving system
Inventor: SHIMADA GIICHI
IPC: H04B1/40
Filed: 1982-11-26
Abstract: PURPOSE:To extract a voice signal with good quality by detecting a tone signal or an inverted phase tone signal obtained from a receiving tone synthesizing signal and controlling the tone signal in response to the received tone signal level. CONSTITUTION:A tone synthesizing signal S0 is formed by adding a sound signal S given from a signal source 6 and a tone signal St given from a signal source 8 at an adder circuit 10. A carrier (f) is modulated by the signal S0 at an FM modulation circuit 12 and transmitted to a lamp wire 16. The signal received at a receiving system 4 and detected via a high-frequency amplifier circuit 18 and an FM demodulating circuit 20 is inputted to a tone signal detecting circuit 22 to detect a tone level signal St' in response to the receiving level of the signal St and the inverted phase tone signal St' having opposite phase to the signal St. The signal St' in response to the receiving tone signal is added with the signal S0 at a sound signal detecting circuit 24 and inputted to a speaker 32 via a muting circuit 30.
Patent JP-H0492080-A (JP)
Title: Directional control method and device of shield excavator
Inventor: HANAMOTO TADAYUKI
IPC: E21D9/093
Filed: 1990-08-03
Abstract: PURPOSE:To make it possible to drive an excavator while making directional control accurately by receiving signals from transmitters into boreholes bored around an excavation scheduled route by a receiver of the excavator to detect a self-position thereof. CONSTITUTION:Signals form distance measuring transmitters such as an electromagnetic wave, etc., provided into searching boreholes 44 bored around a space 40 are received by receiver 30 to detect a position of an excavator 1, and variations between the position of the excavator and a scheduled line 42 are calculated. A target line for returning the excavator to the scheduled line 42 is calculated together with detected values of an attitude and a direction of the excavator 1, a position, an attitude and a direction of the excavator 1 in the case it is moved along the target line are inputted from sensors, and the following target values are set. Accordingly, a directional control function with high accuracy can be provided to the shield excavator.
Patent JP-H0623924-A (JP)
Title: Multi-layered packaging material
Inventor: ODA HIDEAKI
IPC: C08L23/08
Filed: 1992-07-10
Abstract: PURPOSE:To provide packaging material, which has excellent heat resistance and retorting resistance and further does not develop exterior abnormality due to the flexing under highly moistened state by a method wherein composition consisting of saponified ethylenevinyl ester copolymer and polyamide is applied to multi-layered packaging material. CONSTITUTION:The multi-layered packaging material has an outer resin layer, the moisture permeability of which is 40g/m<2>.day or more and which is made mainly of 96-50wt.% of saponified ethylene-vinyl ester copolymer containing 20-60mol.% of ethylene, an intermediate layer consisting of 3-49wt.% of polyamide and 1-45 wt.% of saponified ethylene-vinyl ester copolymer containing ethylene, which lies within the range of 30-65mol.% and is large by 4mol.% or more than that of the above-mentioned resin, and an inner resin layer having the moisture permeability of 20g/m<2>.day or less.
Patent JP-S58110405-A (JP)
Title: Ozonizer
Inventor: KAJITA ISAO
IPC: C02F1/78
Filed: 1981-12-22
Abstract: PURPOSE:To prevent cooling water piping, etc. from being fould with algae, etc. and to enhance heat exchange efficiency by intermittently injecting ozone generated in an ozonizer into cooling water for cooling the ozonizer and coolers for cooling air as starting material. CONSTITUTION:Hot air is starting material compressed by means of a blower 1 is cooled with water in a primary cooler 2, further cooled with a refrigerant in a secondary cooler 3, dehumidified in a dehumidifier 4, and introduced into an ozonizer 5, where it is ozonized by silent discharge to obtain ozonized air 6. Part 19 of the ozonized air 6 is intermittently taken out through a solenoid valve 18, fed to an ejector 16, and injected into cooling water for cooling the coolers 2, 3, a heat exchanger 9, etc. The amount of ozone to be injected is about 5- 10ppm in general, and by intermittently injecting ozone every 12-24hr, the piping, etc. can be prevented from being fouled with algae.
Patent JP-S58107005-A (JP)
Inventor: MORISHITA MASAO
IPC: H02B1/20
Filed: 1981-12-21
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-H0935412-A (JP)
Title: Read circuit for data memory
Inventor: SHIMAUJI MASAHIRO
IPC: G11B5/09
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To rear out the header information stably by converging a step voltage being applied to the input terminal of a circuit at a specific time constant corresponding to the storage location and then releasing an AGC circuit. SOLUTION: A capacitor 7 is inserted between the output terminal of a read/write amplifier 2 for amplifying the reproduced signal from a magnetic head 1 and the differential input terminal of a post-stage AGC circuit 6. The differential input terminal of AGC circuit 6 is connected with the output of a multi-level resistance switching circuit 10 for varying the bias voltage V and resistance of AGC circuit 6 depending on the recording position. The output terminal of a hold signal generation circuit 8 is connected with the hold terminal of AGC circuit 6. Input signal (e) to the AGC circuit 6 is converged at a time constant determined by the capacitance of capacitor 7 and the resistance of multi-level resistance switching circuit 10.
Patent JP-H0371843-A (JP)
Title: Preparation of decorative panel
Inventor: YAMAUCHI YOSHINORI
IPC: B32B37/10
Filed: 1989-08-10
Abstract: PURPOSE:To obtain a decorative panel having no entrained air in the surface thereof and characterized by that a hot plate, the surface of a porous film and the surface of a decorative sheet are released by placing a film withstanding the temp. of the hot plate and releasing from a resin after curing on the surface of the decorative sheet and placing a porous substance thereon to apply hot pressing thereto by the hot plate. CONSTITUTION:An unsaturated polyester sheet 1 wherein uncured unsaturated polyester, a monomer and a curing agent are compounded is placed on plywood 5 and a laminate of a biaxially stretched polypropylene film having releasability with respect to the resin of a decorative sheet after curing and withstanding the temp. of a hot plate 2 and printed base paper 4 is placed on said sheet 1 to be pressed under heating by the hot plate 2. When pressure is removed, the paper 4 and the hot plate 2 are separated and the polypropylene film and the printed base paper 4 are simply separated from the polyester decorative surface.
Patent JP-H0877746-A (JP)
Title: Recording medium housing cassette and cassette keeping case and label adhered thereto
Inventor: ODAGIRI HIROKAZU
IPC: B65D85/575
Filed: 1994-08-31
Abstract: PURPOSE: To enable an easy search of a desired tape cassette even in the dark (nighttime). CONSTITUTION: A light emitting part 100 is formed at a specified position of the tape cassette 1 by printing a luminous material thereon. The writing feature is given on this light emitting part 100 to enable the write-in of a title, etc. When the tape cassette 1 is used in the dark, the light emitting part 100 shines in the dark and characters such as the title, etc., written thereto appear, therefore, the desired tape cassette is easily searched.
Patent JP-S6174523-A (JP)
Inventor: AANESUTO JIYOOJI POORU
IPC: A01G13/00
Filed: 1985-09-19
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-H0760099-A (JP)
Title: Ultra-high vacuum material and production thereof
Inventor: UEMATSU YOSHIHIRO
IPC: B01J3/00
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a material used as the accessory machinery of a vacuum container, piping or a valve used under ultra-high vacuum. CONSTITUTION:An Al oxide film with a thickness of 10-150Angstrom  is formed on the surface of stainless steel containing 1-6wt.% of Al by heat treatment using Al diffused from the interior of a base material as a supply source. Stainless steel is heat-treated in an inert atmosphere with oxygen partial pressure of 0.1 Pa or less or a vacuum atmosphere. Before or after heat treatment, stainless steel may be subjected to electrolytic polishing. By this constitution, an ultra- high vacuum material having weldability and toughness the same as those of stainless steel and having a low gas discharge ratio corresponding to that of an Al alloy is obtained.
Patent JP-H0545048-A (JP)
Title: Refrigerator
Inventor: YANO TADASHI
IPC: F25D27/00
Filed: 1991-08-20
Abstract: PURPOSE:To provide in a refrigerator an illuminated environment which is safe and suited to the user in visually making the user feel coolness and chill that befit the actual temperatures of the cold storage and the freezer by virtue of a relationship of the color of lighting to man's feeling of warmth or coolness by using a higher range of color temperatures in the correlated color temperature of the illumination in the cold storage and in the freezer. CONSTITUTION:A refrigerator has a cold storage chamber 1, a drawer-type cold storage chamber 2, and a freezing chamber 3 and is equipped with fluorescent lamps 4 with a correlated color temperature between 5,300K and 12,000K each wih a reflecting shade 5. This arrangement produces an effect, by virtue of the feeling of warmth or coolness excited in man by a color of light, that man feels the cold storage 1 and the freezer 3 as cold as they ought to be.
Patent JP-S6099397-A (JP)
Title: Device and method for controlling addition of caking agent in sludge caking plant
Inventor: DEGUCHI SHIYUUJI
IPC: C02F11/00
Filed: 1983-11-05
Abstract: PURPOSE:To control automatically the amt. to be added always to an optimum value by providing an arithmetic unit for calculating the amt. of solid matter to be charged into a mixer from the measured values of a flowmeter and a densitometer and an arithmetic unit for controlling the amt. of a caking agent to be added so that the amt. may be proportional to said calculated value. CONSTITUTION:The sludge taken out from a sludge tank 7 by a pump 8 is supplied into a mixer 5 through a densitometer 11 and a flowmeter 10, and a caking agent whose amt. is regulated to an optimum value in accordance with the property of the sludge is introduced from a service tank 2 into the mixer 5 by driving a feeder 3 and added into the sludge. After agitation, the sludge is sent into a dehydrator 12. dehydrated, and caked. The caked sludge is taken out by a conveyor 13, and utilized as a reclamation material, etc. The amt. of the caking agent to be added is calculated by an arithmetic unit 22 for calculating the amt. to be added, and the command is outputted to a driving device 3a of the feeder 3 to control the amt. to be added by changing the revolving speed of a motor, etc.
Patent JP-S6360277-A (JP)
Inventor: UIRIAMU DARASU SUPUROORU
IPC: C23C14/00
Filed: 1987-08-21
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-S58109399-A (JP)
Inventor: OOBA GENICHI
IPC: B66F9/22
Filed: 1981-12-24
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-H0372385-A (JP)
Title: Fluorescent lamp illuminator for copying machine
Inventor: KAMATA MASAO
IPC: G03G15/043
Filed: 1989-08-12
Abstract: PURPOSE:To settle the coldest point of a lamp tube wall to attain satisfactory illumination by controlling a heater by the output of a thermistor provided in the vicinity of a filament on the longer stem side and between a sealing part and the filament. CONSTITUTION:A fluorescent lamp 1 has a pair of filaments 2 and 3, and the stem length of the filament 2 is longer than that of the filament 3. A thermistor 4 is provided on a fluorescent lamp glass tube wall 6 in the vicinity of the filament 2 and between a sealing part 5 and the filament 2. A heater 7 is wound around the fluorescent lamp glass tube wall 6 on the inner periphery of a fluores cent lamp 1 except the aperture part of the fluorescent lamp 1. The thermistor 4 is used as the temperature detecting element which controls the heater 7, and the output of the thermistor 4 is amplified by an amplifying circuit 8, and this output and the saw tooth wave generated by a reference signal generating circuit 9 are compared with each other by a comparing circuit 10, and power supply to the heater 7 is controlled through a transistor 11 by the output of the comparing circuit 10. Thus, the coldest point of the lamp tube wall is settled to attain satisfactory illumination.
Patent JP-H047932-A (JP)
Title: Synchronizing circuit
Inventor: NAKAMURA TOSHIYA
IPC: G11B20/10
Filed: 1990-08-06
Abstract: PURPOSE:To quicken the detection of a synchronizing signal pattern by selecting a narrow detection window when a synchronizing signal pattern arranged for each prescribed time period is detected to prevent mis-detection of a synchronizing signal and widening a time width of a detection window of a succeeding synchronizing signal pattern when the detection is failed. CONSTITUTION:When a synchronizing signal 35 is outputted, a Q output 34 of a FF 33 is set to be opened at a narrow width before and after a normal timing and a succeeding synchronizing signal pattern(SSP) is detected by the detection window of a narrow width. On the other hand, when no signal 35 is outputted, an FF 45 is left set and when a timing when the SSP is to be detected passes, an output 44 of a counter 37 passes though a gate 41 and a supplement synchronizing signal 42 is outputted from a terminal 6 via a gate 5a. The signal 42 sets an FF 39 to bring a Q output 40 to a high level and N1-adic, M1-adic counters 36, 37 are replaced respectively into N2-adic and M2-adic counters. Since the N2-adic counter outputs earlier an output 43 than the M1-adic counter and the M2-adic counter outputs an output 44 later than the M1-adic counter, the Q output 34 of the FF 33 is outputted for a wider width and the succeeding SSP is easily detected.
Patent JP-H1138516-A (JP)
Title: Exposure device
Inventor: NARISUMI AKIRA
IPC: G03F7/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for forming an accurate and high- quality plate making pattern on base material to be made a printing plate by reducing influence due to the heat generated from an exposure light source and improving productivity by shortening exposure time. SOLUTION: This device is equipped with a cooling air generating source 7 for generating plural streams of cooling air different in temperature, and a printing frame 2 attachably/detachably holding a glass original plate 3 on its surface opposed to the base material to be made the printing plate 1 and provided with a channel to supply the cooling air supplied from the generating source 7 to the plate 3. Then, the plural streams of cooling air different in temperature supplied from the generating source 7 is supplied to the plate 3 so as to control the temperature distribution of the plate 3.
Patent JP-S60100857-A (JP)
Title: Mailbox system
Inventor: HANABE KENICHI
IPC: H04L12/58
Filed: 1983-11-07
Abstract: PURPOSE:To treat a retrieved screen as a mail without disturbing the right of an information offerer by attaining transfer of charged information between mailboxes and acquiring again the information fee when another terminal is read out. CONSTITUTION:A counter-terminal circuit controller 32 of a communication controller 30 is connected to terminals 10 and 10' having a key pad 11, a display 12, etc. of a mailbox system. A central processor 31 is connected to the controller 32, and an information center 40 is connected to the processor 31 via a counter- information center circuit controller 33. At the same time, the 2nd communication processor 30' is connected to the center 40 via a controller 34 for circuit between communication processors. Furthermore a mailbox file 35, a terminal control information file 36 and a center control information file 37 are connected to the processor 31. Then a user stores the screen retrieved and delivered from the center 40 to its own file 35 after designating only a desired screen and can acquire again the information fee when said screen is read out from another terminal. Thus it is possible to protect the right of an offerer of information.
Patent JP-S6267774-A (JP)
Title: Dropout compensating circuit
Inventor: HAGIWARA AKIHITO
IPC: G11B20/06
Filed: 1985-09-19
Abstract: PURPOSE:To approximate a sound signal after dropout compensation to an original recording sound as far as possible and to reproduce the original sound with high fidelity by holding the output of a differentiator in accordance with the output of a dropout detector at a pre-value and integrating the output of a pre-value holding circuit. CONSTITUTION:The reproduction signal of an FM modulation signal is inputted from an input terminal and demodulated by an FM demodulator 12 through a BPF 11. When dropout occurs in the FM modulation sound signal, the output of the FM demodulator 12 can be obtained at the output terminal of an LPF 13 through the LPF 13 as a sound signal wave. On the other hand, a dropout detecting circuit 14 detects the level of the output signal of the BPF 11, and a dropout detecting pulse is outputted from the output terminal of the dropout detecting circuit 14. The output signal of the FM demodulator 12 through the LPF 13 is differentiated by a differentiating circuit 15, and its output of the differentiating circuit is inputted to the pre-value holding circuit 16. Then the pre-value holding circuit 16 is operated by a dropout detecting pulse. The output of the pre-value holding circuit 16 is integrated by an integrating circuit 17, and the reproduced sound signal can be obtained from the output terminal.
Patent JP-S6269509-A (JP)
Title: Low pressure cvd equipment
Inventor: KOBARI TOSHIAKI
IPC: H01L21/205
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a superior CVD film by using a turbo-molecular pump to reduce oil pollution and to extremely reduce impurities in the evacuation system of a low pressure CVD equipment. CONSTITUTION:A wafer 1 is installed in a reaction tube 2. The reaction tube 2 is installed in a diffusion furnace 4 and is heated by a heater 3. A reaction gas is introduced in the reaction tube 2 from a gas introduction system 13. In this case, an exhaust system wherein the main pump is a turbo-molecular pump 14 is provided. Then, before the reaction of CVD film forming, the pressure in the reaction tube 2 can be reduced to approx. 10<-5>Torr or less when the pressure is reduced to minimum. This enables to obtain a superior CVD film.
Patent JP-H0372551-A (JP)
Title: Highly water repellent coating resin composition
Inventor: TSUTSUMI KENTARO
IPC: C09D127/12
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the title compsn. soluble in an org. solvent and having excellent pigment dispersion, low temp. curability and weather resistance by mixing a specified copolymer with a fluorinated surface modifier and polymerizing them. CONSTITUTION:A copolymer wherein a fluoroolefin (e.g. chlorotrifluoroethylene), an alpha-olefin compd. (e.g. vinyl acetate), a hydroxylated allyl ether (e.g. ethylene glycol monoallyl ether) and a carboxylated monomer (e.g. vinyl acetate) are essential component and a fluorinated surface modifier (e.g. Modiber F100 manufactured by Nippon Oil & Fats Co., Ltd.) are mixed and polymerized.