baber/WOPTO huggingface dataset:
Patent JP-S6345981-A (JP)
Title: Television receiver
Inventor: KURIHARA ICHIRO
IPC: H04N5/455
Filed: 1986-08-12
Abstract: PURPOSE:To obtain a comparatively satisfactory picture quality even with a weak received radio wave by applying detection by a complete synchronizing detector when the received radio wave is strong and by a pseudo synchronizing detector when the received radio wave is weak. CONSTITUTION:When the received radio wave is strong, a switch SW is connected to a contact point based on (b) the output of a comparator 22. Thus, in this case, a double-balanced type detection circuit 8, a phase synchronizing circuit 10 and an oscillator 12 act as a complete synchronizing detector. On the other hand, when the reception radio wave is weak, the switch SW is connected to a contact point (a) based on the output of the comparator 22. Thus, in this case the double-balanced detection circuit 8 and an amplitude limit amplifier circuit 14 act as a pseudo synchronizing detector.
Patent JP-H0942666-A (JP)
Title: Gas water heater
Inventor: KUBOTA KAORU
IPC: F23N5/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a water heater capable of detecting a fault due to the fixing of a solenoid valve when a burner is not ignited. SOLUTION: In the gas water heater 1 wherein the presence or absence of gas to be supplied to a burner 7 is controlled by controlling the opening and closing of a solenoid valve 2 provided at a gas route in the heater 1, a flow sensor 6 is provided at the burner 7 side from the valve 2, and when the introduction of the gas to the burner 7 is not detected by the sensor 6, the effect that the valve 2 is defective is self-diagnosed.
Patent JP-S5978491-A (JP)
Inventor: NISHIDA YASUATSU
IPC: H05B33/22
Filed: 1982-10-27
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-S6433813-A (JP)
Title: Oxide system superconductive wire
Inventor: NAKAGAWA MIKIO
IPC: H01B12/02
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a superconductive wire with excellent workability and high critical current density by applying a silver alloy including more than 5wt.% of gold, platinum and palladium to a metal to be formed in a metal stabilizing layer. CONSTITUTION:A superconductive wire is composed of a core material 1 made of an oxide system superconductor and a metal stabilizing layer 2 wrapping this core material. A silver alloy including more than 5wt.% of gold, platinum and palladium is applied to a metal to be formed in the metal stabilizing layer 2. Accordingly, it is possible to increase the melting point of silver and to sinter the oxide system superconductor with supplying enough quantity of oxygen at a sintering temperature for the oxide system superconductor by forming an alloy with more than 5wt.% added amounts of gold, platinum and palladium without damaging the characteristics, such as, high oxygen permeability, non- oxidizability or better ductility, etc., called for the characteristics of the metal stabilizing layer 2 among those of silver. Therefore, improved sintering density and excellent workability can be obtained, for the super conductive wire.
Patent JP-2001017459-A (JP)
Title: Microscope for operation
Inventor: TAKAGI KAZUTOSHI
IPC: A61B3/13
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce danger of generation of light disorder by automatically adjusting illumination light quantity to a subject eye. SOLUTION: This microscope comprises an illumination optical system to radiate illumination light from a light source 17 to a subject eye, and an observation optical system to observe the subject eye. In this case, it comprises a photoelectric transducing element 14 to detect reflection light from the subject eye, an instantaneous value operating means 33 to operate an instantaneous value of illumination light quantity of illumination light to the subject eye based on a detection signal of the photoelectric transducing element 14, an instantaneous value light quantity table 35 to store tolerable instantaneous value data of illumination light to the subject eye, and a light quantity adjusting means 37 to compare result of operation by the instantaneous value operation means 33 with the tolerable instantaneous value data stored in the instantaneous value light quantity table 35,  and adjust illumination light quantity of illumination light to the subject eye by adjusting outgoing quantity of illumination light from the light source 17 in accordance with difference between the illumination light quantity of illumination light to the subject eye and the tolerable instantaneous value data.
Patent JP-S6439249-A (JP)
Title: Brushless generator
Inventor: OSADA MASAHIRO
IPC: H02K19/28
Filed: 1987-07-29
Abstract: PURPOSE:To reduce voltage drop at the time of increasing a load current by setting the relation between the number of poles of a stator excitation winding and that of a main generation winding at an integral number of times and by forming a circulating current path through said excitation winding. CONSTITUTION:A revolving-field type self-exciting synchronous generator is equipped with a stator 21, a rotor 22, a two-pole main generation winding 23, a six-pole excitation winding 24, a rotor core 25, a main field winding 26 and a field auxiliary winding 26a, diodes 27-28, a stator pole 30, and a yoke 31. In said stator 21, said excitation winding 24 is wound round two-piece stator poles 30 and said main generation winding 23 is wound round the yoke 31. Also in said rotor, the main field winding 26 and field auxiliary winding 26a are wound round a rotor core 25. Further, a stator 21 is wound by the two-pole main generation winding 23 and six-pole excitation winding 24, and said six-pole excitation winding 24 is directly short-circuited to form a circulating current pass. Thus, a revolving-field type synchronous generator can be used as a brushless generator.
Patent JP-S5978279-A (JP)
Title: Plastisol composition
Inventor: AKIYAMA HAJIME
IPC: C08G18/80
Filed: 1982-10-28
Abstract: PURPOSE:To provide a plastisol compsn. with good bonding to the coated surface of articles (e.g., the surface of undercoat formed by acrylic coating) at relatively low temp., by incorporating vinyl chloride resins, plasticizers, and particular tackifying agents. CONSTITUTION:A mixture of a blocked urethane prepolymer (e.g., prepolymer yielded by reacting polyfunctional polyols having a MW for each hydroxyl group of about 250-2,000 with org. diisocyanates and then converting into blocked adducts by epsilon-caprolactum, etc.) and a curing agent (e.g., nitrogen-contg. polyol, amino alcohol or fatty acid alkanolamide) in an equivalent ratio of about 1: 0.05-3 is used as a tackifying agent; namely, about 10-50pts.wt. vinyl chloride (co)polymer, about 10-50pts.wt. plasticizer (e.g., dioctyl phthalate), and about 1-7pts.wt. said tackifying agent are mixed together.
Patent JP-H0353762-A (JP)
Title: Picture communication equipment
Inventor: SAKAI YOSHITAKA
IPC: H04N1/32
Filed: 1989-07-21
Abstract: PURPOSE:To avoid confirmation job by visual observation of a person and overlook of a fault data by comparing a recording data and a data recorded actually to detect automatically jitter or uneven feed due to mainly mechanical causes of a scanning optical system in the recorded data. CONSTITUTION:A photoelectric multiplier 20 reads a laser beam modulated by both signals reflected in photosensing paper 21 sequentially. A read analog signal is multiplied by a head amplifier 22, processed by an analog control section 23 and stored tentatively in an input line memory 25. Then a line data stored in an output line memory 27 and the input line memory 25 is subject to line and timing synchronization with a control section 31 and the result is extracted by an output line memory control section 30 and an input line memory control section 26 respectively and the both are compared by a comparator circuit 32.
Patent JP-H0534897-A (JP)
Title: Optical mask and production thereof
Inventor: HAIRI ISAMU
IPC: G03F1/68
Filed: 1991-07-30
Abstract: PURPOSE:To change a phase in such a manner that the strength of transmitted light in light transparent regions does not decrease to zero and to easily correct the defect of phase shifters of the optical mask which is used for optical lithography used in the production of semiconductor devices, etc., and has the phase shifters for shifting the phase of the transmitted light. CONSTITUTION:The light transparent region on a mask substrate 10 where a light shielding film 12 is not formed is divided to the 1st region where the phase shifter 16 for 90 deg. for shifting the phase of the transmitted light by 90 deg. is formed, the 2nd region where the phase shifter 18 for 270 deg. for shifting the phase by 270 deg. is formed and the 3rd region where the phase shifter 16 for 90 deg. and the phase shifter 18 for 270 deg. are not formed. The optical mask is so formed that the 1st region and the 2nd region do not overlap on each other and are disposed via the light shielding region or the 3rd region held therebetween.
Patent JP-H0535801-A (JP)
Title: Image storing and retrieving device
Inventor: SAKURAGI HIROSHI
IPC: G06F17/30
Filed: 1991-07-30
Abstract: PURPOSE:To retrieve by character or line even for an image information. CONSTITUTION:A CPU 34 operates an optical disk device 20 or a scanner device 18. The CPU 34 reads the image information out of the optical disk device 20, the scanner device 18 scans the image of the set documents or the like two-dimensionally and photoelectrically converts the image, takes out the image information, and stores them in a page memory 40 in order. The image information stored in the page memory 40 is stored in a display memory 42 and displayed on a CRT display device 24 as image. By consecutively performing the character recognition of the image displayed on the CRT display device 24 in a character recognition part 39, a word (character) instructed for retrieval through a keyboard 23 can be searched for character by the CPU 34.
Patent JP-H0239518-A (JP)
Title: Charged beam lithography method
Inventor: HATTORI SEIJI
IPC: H01L21/027
Filed: 1988-07-29
Abstract: PURPOSE:To elevate accuracy in superposition so as to enable picturing to be done stably by detecting the position of a mark for alignement in each chip in advance, and storing those data in a memory, and reading out data at every picturing by continuous shifting of a stage so as to decide the picturing position. CONSTITUTION:An electronic detector 37 detects reflected electrons, etc., when it scanned on a positioning mark formed at a sample 11 with electron beams so as to measure the mark position. And the detection signals of the electronic detector 37 are sent out to a computer 30. To apply multiple picturing to direct picturing of a wafer, etc., the positions of marks 41 at four corners in a chip 40 are measured separately for each chip column 1-4 in the continuous shifting direction of a stage and these are stored in the memory of a computer 30. The positioning data of a picturing patterns is converted so that it may overlap a pattern at the ground from measurement data on mark positions of the first column 1 so as to execute the picturing of the column 1. After finish of picturing, further the picture of the same column 1 is multiply drawn using mark data stored in the memory. Next, multiple-picturing of the second column 2 is executed, and multiple-picturings of columns 3 and 4 after this are also done.
Patent JP-S5979557-A (JP)
Title: Thermal louver
Inventor: KITADA MAKOTO
IPC: F28F7/00
Filed: 1982-10-29
Abstract: PURPOSE:To obtain the titled louver, temperature response thereof is excellent to a sudden heating-temperature change, by setting up thermostats to a bimetal driver and a body to be temperature-controlled and opening or closing a heater for driving a bimetal. CONSTITUTION:The heater 8 is installed to a housing 7, the thermostats 91, 92 are each set up to an electronic apparatus 1 and the housing 7, and the heater 8 and the thermostats 91, 92 are connected in series and connected to a power supply 10. The heater 8 is opened or closed according to a predetermined method in response to the combination of the temperatures of the thermostats 91, 92. The thermostat 91 detects non-response of the bimetal even when the bimetal cannot respond to a temperature rise of T deg.C or more due to thermal resistance between the apparatus 1 and the bimetal 4 at that time, a response delay is detected by the thermostat 92 and the heater 8 is turned ON, and the opening of a blade 5 is increased and radiation efficiency is improved. The thermostat 92 is operated by a small time delay, and the heater 8 is turned OFF and the blade 5 is opened or closed. According to the constitution, the thermal louver of excellent temperature response is obtained.
Patent JP-H0853904-A (JP)
Title: Reinforcement spacer
Inventor: SAITO YOSHIAKI
IPC: E04C5/18
Filed: 1994-08-12
Abstract: PURPOSE:To firmly fix a reinforcement by forming a spiral ring, spirally turning one pitch upward, on the way of a connecting lever, ranging to the upper ends of both-side levers, to set a pitch space as predetermined. CONSTITUTION:A front face is almost in a gate shape. A spiral ring 3, ring- shaped in a front view, spirally turning one pitch upward is formed on the way of a connecting lever 2 ranging to the upper ends of both-side levers 1. The both-side levers 1 are displaced the pitch space of the ring 3 in the longitudinal direction to divide the connecting lever 2 into two, front and rear ones. The pitch space P of the ring 3 is set almost equal to or somewhat larger than the outer diameter of a reinforcement (a) to be mounted. The inner diameter of the ring 3, ring-shaped in a front view, is set almost equal to or somewhat smaller than the outer diameter of the reinforcement (a). A spacer is inserted into the reinforcement (a) through the pitch space 4, rotated with the center line as a rotation axis and held through the ring 3. In this way, inexpensive and easy mounting work can be done by machining one wire material.
Patent JP-S6080919-A (JP)
Title: Hydraulic operating device
Inventor: HIBINO TAKAYOSHI
IPC: B60G17/00
Filed: 1983-10-12
Abstract: PURPOSE:To enable to carry out an adjustment for height of a vehicle at any time responsive to the running state such as the time of stopping or bad road running or high speed running by providing an oil separation cylinder between a circuit for supplying pressure oil and the hydraulic operating mechanism in a hydraulic operating device for an adjusting device for height of the vehicle. CONSTITUTION:The oil separation cylinder 3 is provided between the circuit 2 for supplying pressure oil, comprising the hydraulic pump 20 and the adjusting mechanism 1 for height of a vehicle in the adjusting mechanism 1 for height of the vehicle provided with a pair of the adjusters 10 for height of the vehicle in the front wheel and the rear wheel, respectively. The oil separation cylinder 3 separates working fluid in the circuit 2 for supplying pressure oil from working fluid in the adjusting mechanism 1 for height of the vehicle and slidably incorporates the partition member 31 like a free piston in the inside of it, and a position of the partition member 31 is detected by the sensor 34 for detecting a position. And it is possible to carry out the adjustment for height of the vehicle at any time such as the time of bad road running or high speed running etc. of the vehicle by selectively operating the switching valve 11 and 25 based on the output of the sensor 34 for detecting the position through controllers.
Patent JP-S6435121-A (JP)
Title: Crankshaft
Inventor: HONMA HISANORI
IPC: F16D3/10
Filed: 1987-07-31
Abstract: PURPOSE:To employ common parts and to reduce machining manpower by regulating eccentric amount between a common main shaft section and a crank section properly thereby manufacturing various crankshafts having different strokes. CONSTITUTION:In a crankshaft 10, joint flange 11a at main shaft section 11 is welded eccentrically to the joint flange 12a at crank section 12. Eccentric amount (e) between the main shaft section 11 and the crank section 12 is regulated properly according to the welding position of both joint flanges 11a, 12a. Consequently, plural types of crankshafts 10 having different strokes can be manufactured easily and quickly with the common main shaft section 11 and the crank section 12. As a result, common parts can be employed in the main shaft section 11 and the crank section 12, and thereby machining manpower and manufacturing cost can be reduced when compared with a conventional cast crankshaft.
Patent JP-H0481230-A (JP)
Title: Multi stage drawing forming machine
Inventor: TONO YASUO
IPC: B21D22/28
Filed: 1990-07-20
Abstract: PURPOSE:To automatically execute the multi stage drawing forming by setting the die set for drawing on one side of the upper or lower surface of the rotary table for indexing and attaching the receiving cylinder provided with the pressing side die on the other side. CONSTITUTION:The die-set 13 providing the drawing side die set at to index and to turn with the indexing device 11 and the receiving cylinder 15 providing the pressing side die set at the other side are set respectively in the circumferential direction by number of pieces corresponding to the drawing the one side of both upper and lower surfaces of the round table 10 stages. And the upper and lower hydraulic presses 3, 4 are provided to press them at the pressing position. Therefore, the correspondent die for the work W corresponding to the drawing stage of the work W can be set one by one on the pressing position automatically and so the automation for the multi stage drawing machine can be realized.
Patent JP-H0536676-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA MIHO
IPC: H01L21/316
Filed: 1991-07-31
Abstract: PURPOSE:To improve the resistance to punch through breakdown strength and suppress the narrow-channel effect by reducing the length of bird's beaks and adjusting a channel stopper area. CONSTITUTION:Since a spacer 6 is provided on the sidewall of a patterned silicon nitride film 4 and ions of impurities for channel stopper are implanted, the impurities for channel stopper can be implanted inside of mask dimensions and, since a polycrystalline silicon film 3 is thermally oxidized after etching the film 3 by using the film 4 as a mask, an element isolating oxide film 7 having a less amount of bird's beaks can be formed.
Patent JP-H0510483-A (JP)
Title: Flareless fitting
Inventor: AIZAKI HIROHISA
IPC: F16L19/08
Filed: 1991-07-03
Abstract: PURPOSE:To ensure tight sealing ability by interposing a union provided with a hard metallic sleeve between a coupling main body and a fastening nut and providing a lance for temporarily fastening a pipe on the outer peripheral portion of the sleeve. CONSTITUTION:A large diameter opening portion of a unit 8 formed so that a ring- shaped edge 5 is provided on the bottom of the inner peripheral surface of the large diameter opening portion, a conical inner surface 6 is provided on the inner peripheral end of a small-diameter opening portion, and a hard metallic sleeve 19 having a lance 24 for temporarily fastening a pipe is disposed at a fixed gap from the small-diameter portion on the inner surface of the central portion is screwed in the conical end surface 1 of a coupling main body 3. The conical end surface 1 and the edge 5 are brought into press-contact with each other to provide sealing effect, a soft metallic ring 18 is brought in press-contact with the conical inner surface 6, a fastening nut 14 having a conical inner surface 13 is screwed in, and the ring 18 is reduced in its diameter to clamp a pipe 30 inserted between the ring 18 and the sleever 19 and fix the same to provide sealing effect. In the case of rotating the pipe 30, plural slits are provided on one end surface of the ring 18 to facilitate biting into the pipe 30, so that the fastening force can be increased.
Patent JP-H06163829-A (JP)
Title: Integrated circuit and its manufacture
Inventor: DARERU HIRU
IPC: H01L21/8248
Filed: 1993-07-30
Abstract: PURPOSE: To improve productivity and yield of an integrated circuit, including a field effect device. CONSTITUTION: This integrated circuit consists of a bipolar transistor(TR) and a field effect transistor(FET), the base of the FET and the base of the bipolar TR are formed of a base epitaxial layer 16, and then the FET and bipolar TR are formed into a structure with a common material. Alternatively, an integrated circuit consists of a bipolar TR composed of a substrate 10, a subcollector layer 12, a collector layer 14, a base layer 16, an emitter layer 18, electric contacts 20, 28, and 35 for the emitter layer 18, a base contact 34 for the base layer 16, and a collector contact 42 for the subcollector layer 12 and an FET composed of 1st gate contacts 20 and 30, a 1st source contact 36 for the base layer 16, and a 1st drain contact 37 for the base layer 16.
Patent JP-H0354962-A (JP)
Title: Manual type image input device
Inventor: AOKI MIKIO
IPC: H04N1/107
Filed: 1989-07-24
Abstract: PURPOSE:To improve the quality of an image by converting the output of an acceleration sensor into displacement and inputting the image in accordance with the displacement. CONSTITUTION:The acceleration sensor 105 is mounted in such a direction as it reacts acceleration in parallel with an image input scanning direction 107. When the input device 106 is manually operated, acceleration corresponding to the speed is generated and outputted as a normal current value. Since the current value expressed by any optional unit is proportional to the acceleration, the sensor output can easily be converted into displacement. The conversion to the displacement is converted into a speed and the conversion from the acceleration into the speed is obtained by integrating the acceleration by time. The image is inputted in accordance with the displacement. Consequently, the image can clearly be inputted, so that the recognition ratio of characters can be improved.
Patent JP-2000019026-A (JP)
Title: Temperature detector
Inventor: FUJITA MASASHI
IPC: G01K7/22
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector which is improved in both thermal responsiveness and durability and is contrived not to damage an object to be measured. SOLUTION: A temperature detector is constituted by fixing a thermistor 2 to the front end of one surface of a narrow and long metallic sheet 1 the base section of which is supported by a holding member 6 formed by molding an insulating material and connecting the lead wires 4a and 4b to external output lines 13a and 13b provided to the holding body 6 on the side opposite to the metallic plate 1 after leading the wires 4a and 4b to the holding body 6 side along the surface of the metallic plate 1. In addition, a heat-sensitive section 15 is formed on the surface of the metallic plate 1 on the side opposite to the thermistor 2 by smoothing the surface.
Patent JP-S5884857-A (JP)
Inventor: MISHIERU DEYUURU
IPC: C09B19/02
Filed: 1982-11-01
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。