baber/WOPTO huggingface dataset:
Patent JP-H07311169-A (JP)
Title: Environment measuring apparatus
Inventor: HATAKE SHIGEO
IPC: G03G21/00
Filed: 1995-03-24
Abstract: PURPOSE:To provide an apparatus for measuring the environmental condition, e.g. temperature or humidity, in which the measurable range is widened, and high performance and accuracy are achieved while reducing the cost. CONSTITUTION:A thermister 103 having resistance variable with temperature and a humidity sensor 104 having resistance variable with the humidity are provided as detection elements having resistance variable depending on the environment, and capacitors 114, 115 are connected in series with the humidity sensor 104. A detecting means 113 produces a detection signal of environment (humidity) corresponding to the resistance of the humidity sensor 104 when the capacitor 115 is charged through the humidity sensor 104. The humidity sensor 104 is also connected through resistors 116, 117 with oscillation circuits 110, 111 for applying predetermined oscillation outputs and a switch 112 and the frequency of oscillation output being applied to the humidity sensor 104 is switched depending on the resistance of the humidity sensor 104.
Patent JP-S63231407-A (JP)
Title: Method for connecting optical fiber and optical integrated circuit
Inventor: KITAGAWA KAZUMI
IPC: G02B6/12
Filed: 1987-03-20
Abstract: PURPOSE:To obtain an optical integrated circuit having high precision without needing fine adjustment by tentatively adhering two sheets of optical integrated circuit substrates to each other, boring optical fiber grooves in prescribed positions, separating the substrates, forming light guides to the separated substrates so as to be adapted to the optical fiber grooves and connecting the light guides to the optical fibers. CONSTITUTION:The surfaces to be formed with the light guides of two sheets of the optical integrated circuit substrates 1, 1' are tentatively adhered to each other to form a rectangular parallelepiped. The optical fiber grooves B1-B3 for inserting and fixing the optical fibers A1-A3 are bored in the prescribed positions at the right and left end faces of the rectangular parallelepiped. Two sheets of the tentatively adhered substrates 1, 1' are separated and the light guides 2 are formed to the separated substrates 1, 1' so as to be adapted to the optical fiber grooves. The optical fibers A1-A3 are connected thereto. The easy prepn. of the optical fiber grooves for fixing the optical fibers is thereby permitted and the formation of the light guides to be adapted to the respective grooves is extremely facilitated; in addition, the need for the fine adjustment at the time of connecting the optical fibers to the optical integrated circuit substrates is eliminated, the productivity is greatly improved and the cost reduction is attained.
Patent JP-H06248753-A (JP)
Title: Fiber reinforced cement panel
Inventor: NISHIO SHIGENOBU
IPC: E04C2/30
Filed: 1993-03-01
Abstract: PURPOSE:To make a panel lightweight by providing reinforcing ribs integrally in line with both side edges of a plate like panel body formed of fiber-reinforced cement, and embedding foam resin in each rib. CONSTITUTION:Reinforcing ribs 2 are provided in line with both width direction side edges of a panel body 1 by integral forming, and foam resin 3 of circular cross section concentric with the rib 2 is embedded in each rib 2, close up to both longitudinal ends to form a fiber-reinforced cement panel. The rib 2 parts positioned on both longitudinal sides of the foam resin 3 are molded into such shape as to be cut off onto the single face side of the panel body 1, and female screw like insert fittings 4 are embedded in the rib cut-off corresponding parts. The strength of a panel can be thereby greatly improved.
Patent JP-H06283596-A (JP)
Title: Dielectric isolation type semiconductor device and manufacture
Inventor: SUZUKI YUJI
IPC: H01L21/76
Filed: 1993-03-25
Abstract: PURPOSE:To realize ON-voltage reduction of a high breakdown voltage type of a dielectric isolation type semiconductor device. CONSTITUTION:A semiconductor substrate 1 wherein an element isolation region 2 isolated by an oxide film 8 an oxide film 11 is formed on a retaining semiconductor substrate 9 is provided. On the surface of the element region 2, a well region 3 is formed, in which a source region 4 is formed. A drain region 5 is formed along the oxide films from the bottom surface of the element region 2 to the surface. In a protruding region protruding from the bottom surface of the element region 2 toward its inside is formed as a part of the drain region. By the effect of the protruding region formed in a position which has no influence upon the breakdown voltage between a drain and a source and is in a current path, the increase of ON-resistance of an element can be restrained.
Patent JP-S62224402-A (JP)
Title: Elongating method for hollow metallic body
Inventor: KUROKI TAKANORI
IPC: B21C37/15
Filed: 1986-03-24
Abstract: PURPOSE:To improve elongating efficiency and the efficiency of removing a packing material by packing a solvent soluble stock into a hollow body such as pipe, subjecting the hollow body to elongating, heating the hollow body at the melting temp. of the packing material and feeding fluid by a pressure therein from one open end part. CONSTITUTION:The packing material 2 such as sodium chloride is packed into the hollow body 1 such as pipe and after both ends are plugged 3, 3, the hollow body is subjected to prescribed elongation. The elongated hollow body 1 is loaded into a furnace and is heated up to the temp. at which the packing material 2 melts. The fluid such as compressed air is fed by a pressure into the hollow body from one open end part thereof. The melted packing material 2 is ejected from the other end and a through-hole 4 is thus formed; a solvent such as water is in succession passed therethrough to remove the packing material 2. The continuous elongation is thereby made possible and the removal of the packing material 2 is made easy. The elongating efficiency and the efficiency of removing the packing material 2 are thus improved.
Patent JP-S60210720-A (JP)
Title: Monitoring device for clean room
Inventor: INOUE YASUO
IPC: G05D1/02
Filed: 1984-04-05
Abstract: PURPOSE:To achieve an automatic monitoring at a high accuracy by automatically travelling a vehicle on a specified locus in a clean room to have a probe of a dust meter automatically scanning with a displacement mechanism provided thereon. CONSTITUTION:A lift mechanism 2 displacing vertically is carried on an unmanned vehicle 1 and a rotary mechanism is attached to the lift mechanism 2 to rotatively displace a mobile section thereof. The mobile section is equipped with an X-Y table 3 in a horizontal attitude and a mobile part 4 of the table 3 which displaces two-dimensionally within a horizontal plane is equipped with an air sampling probe 5 of a dust meter in a vertical attitude. The vehicle 1 is also equipped with a controller centered on a computer, a dust meter, a tape recorder for recording outputs thereof and a DC power source unit for driving all these components.
Patent JP-H10266643-A (JP)
Title: Automobile handle device
Inventor: KOIZUMI TSUTOMU
IPC: E05B3/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To fix a resin escutcheon of an automobile handle device to a predetermined position without increasing the number of components. SOLUTION: In an automobile handle device 10, a pair or attaching parts 11c formed in an escutcheon 11 are secured respectively therein with collars 29 having therein elongated holes 29a, and an arcuate lip 34 projected from a through hole of an end cover 32 at the outer periphery thereof, is arranged in the elongated hole 29a of one of the collars 29, and bolts are inserted through the elongated holes 29a of the collars 20 so as to fix the escutcheon 11 to a door panel. Since the acuate lip 34, projected from the through hole of the end cover 32 from the outer periphery thereof, is arranged in the elongated hole 29a of the collar 29, the escutcheon 11 can be positioned precisely at a prescribed position, by imparting specified mechanical strength to the attaching part 11c and without increasing the number of components, thus it is possible to prevent the escutcheon from being displaced or being generated of a play after attachment thereof.
Patent JP-S52150070-A (JP)
Title: Electronic watch
Inventor: TORISAWA AKIRA
IPC: G04C3/14
Filed: 1976-06-08
Abstract: PURPOSE:To prevent stopping, etc. of a step motor for driving watches before it occurs by detecting an external magnetic field and performing display alarming of it.
Patent JP-H01239416-A (JP)
Title: Multiple rotation type rotary encoder
Inventor: NAKAMURA ARATA
IPC: G01D5/245
Filed: 1988-03-18
Abstract: PURPOSE:To decrease the number of wires and to reduce the weight of a robot arm by connecting two power sources which have different voltages to the encoder by two wires and sending the different voltages selectively through a voltage detecting circuit. CONSTITUTION:The power circuit 4 which contains the 1st and 2nd voltages sources with the different voltages and the rotary encoder main body 3 are connected by the two power lines and its voltage is detected by the voltage detecting circuit 5. Then when the voltage is lower than a specific level, a switch circuit 7 is turned off and the voltage is sent to a multiple rotation detecting means 1 through a constant voltage circuit 6. Further, when the detected voltage is higher than the specific level, the switch circuit 7 is closed to supply a current even to a rotation angle detecting means 2, thereby obtaining the output of the rotation angle of the encoder. Thus, the number of lines of the power source is decreased to reduce the fitting weight of the robot arm, thereby putting the arm in smooth motion.
Patent JP-H05272344-A (JP)
Title: Engine exhaust controller
IPC: F02B37/00
Filed: 1992-03-25
Abstract: PURPOSE:To provide a valve means for exhaust gas flow control to a turbo supercharger installed on an exhaust passage downstream of the valve means, especially in a controller for prevention of sticking of the valve means for exhaust passage area control installed downstream of a branched exhaust passage. CONSTITUTION:Based on the data obtained from an engine speed sensor 15, a cooling water temperature sensor 16, and a throttle valve opening sensor 5, the first valve means control means is used when an engine is in an ordinary operating condition, and the second valve means control means which opens an exhaust cut-off valve 11 temporarily regardless of the first valve means control means being used. It is possible to prevent the exhaust cut-off valve 11 from sticking with little influence on the operating condition of the engine.
Patent JP-S61227102-A (JP)
Title: Production of green compact
Inventor: KUSANAGI KIYOMI
IPC: B30B11/04
Filed: 1985-03-30
Abstract: PURPOSE:To produce easily a green compact having no uneven density by maintaining a molding tool into which powder is fed in a hermetic space state, oscillating the tool under specific conditions to level off the powder and molding the powder under pressure. CONSTITUTION:The molding tool 12 into which the powder 11 is fed is fixed on a table 22 of an exciting device 20 and an upper punch 13 is inserted into the tool 12 while the punch is kept floated in the aperture of the tool 12 by means of holders 24. The inside of the tool 12 is closed by the punch 13 to maintain the hermetic space state. An oscillation generator 21 for the device 20 is then driven to oscillate the table 22. The table is oscillated under the conditions of 5-100Hz frequency and 1-5G acceleration. The powder 11 is thereby uniformly dispersed over the entire part in the tool 12. The punch 13 is then dropped atop the powder 11 to pack the powder 11 to the uniform density and thereafter the tool 12 is removed from the table 22 and the powder 11 is pressed by the upper punch 13 in a press machine. The molded green compact is tentatively calcined and is then subjected to electrical sintering by which the sintered body is obtd.
Patent JP-S63268513-A (JP)
Inventor: JIYON DEII DOBOWA
IPC: B23K31/02
Filed: 1988-03-18
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-S56164622-A (JP)
Title: Signal discriminating circuit
Inventor: TAKAHASHI MINORU
IPC: H03K5/08
Filed: 1980-05-22
Abstract: PURPOSE:To make the delay of response at signal discrimination small, by relatively biasing the input signal waveform for a fixed time from the time point when the input signal value reaches a discriminating level. CONSTITUTION:A sensor signal produced from a sensor 1 is fed to a comparison circuit 3 through filter circuits R1, C1. The output signal of the circuit 3 is fed back to a sensor input terminal via a switching circuit 6 controlled by a timer 5 for gain adjustment to decrease or increase the sensor input signal to a prescribed level. In this case, the time for gain adjustment is limited to a given time by the timer 5 and it restores after a fixed time. Thus, since the input signal waveform is biased for a fixed time, the delay of response at the signal discrimination can be made small.
Patent JP-H01240907-A (JP)
Title: Data processor
Inventor: OMURA YASUSHI
IPC: G06Q50/04
Filed: 1988-03-23
Abstract: PURPOSE:To improve the execution efficiency of plural continuous strokes by setting the number of storage blocks of a main memory device at a value in which at least one is added on the maximum number required for the development of data with maximum length, and retrying the stroke by a data execution means when abnormality is generated at the time of executing the plural strokes. CONSTITUTION:The number of storage blocks of the main memory device 4 is set at the value in which at least one is added on the maximum number required for the development of the data with the maximum length out of a data group corresponding to the plural strokes. And the data execution means 2 is constituted in such a way that it retries the stroke when the abnormality is generated at the time of executing the plural strokes. In such a way, it is possible to improve the execution efficiency of the plural continuous strokes, and also, to retry the stroke immediately without performing complicated wok even when the stroke under execution is interrupted accidentally.
Patent JP-H01241425-A (JP)
Title: Manufacture of pipe made of polyehtylene
Inventor: YOSHINO ATSUHIKO
IPC: B29C49/04
Filed: 1988-03-23
Abstract: PURPOSE:To obtain a pipe made of polyethylene where a recessed part is not generated even if a connecting protrusion is shaped on an end part, by a method wherein post- hitting of blowing-in jigs having almost the same diameter as the inside diameter of the pipe into parison is performed on both end part sides of the parison, the inside of the pipe is made smooth and the pipe connecting protrusions are shaped on the outsides of both end parts of the pipe. CONSTITUTION:Parison 2 comprised of polyethylene resin extruded through a die 1 of an extruding machine is placed between necessary molds 3, 4 for manufacture of a pipe having connecting protrusions on end parts. Post-hitting of blowing-in jigs 7, 8 having almost the same diameter as the inside diameter of a pipe which is to be manufactured and air blowing-in holes 5, 6 in the central part into the parison 2 are performed from both sides of an introduction direction of the parison into the mold and the reverse direction at a time. Air is blown in through the blowing-in holes 5, 6 and a pipe 11 made of polyethylene, on the outsides of end parts of the pipe of which the connecting protrusions 10 are shaped is molded. The parison 2 is pressed against a space among the blowing jigs 7, 8 and molds 3, 4, the connecting protrusions 9, 10 are shaped precisely and the inside of the pipe becomes smooth.
Patent JP-S583559-A (JP)
Title: Turntable device
Inventor: WATANABE AKIMOTO
IPC: G11B19/20
Filed: 1982-04-23
Abstract: PURPOSE:To enable to stably and smoothly rotate a turntable at the desired speed by rotatably driving the turntable with a plurality of coils disposed on a fixed base plate and electromagnetic force between magnets provided on the inner surface of the turntable. CONSTITUTION:A doughnut-shaped insulating plate 3 is bonded onto the upper surface of a fixing base plate formed with a hub 2 and a recess 2a, and 3 coils S1-S3 of approximately equal shape are printed and disposed at equal interval to each other at approximately equal distance to the center of the hub 2 on the plate 3. Then, 3 position detectors V1-V3 are disposed between the coils S1- S3. The turntable 9 disposed oppositely to the coils S1-S3 is supported by a shaft 7, the three coils S1-S3 printed and disposed on the upper surface of the plate 3 are formed on the inner surface of the turntable, are printed on a thin annular synthetic resin 10, and four magnets R1-T4 alternately printed and magnetized in opposite polarity are disposed on the resin 10.
Patent JP-H01240842-A (JP)
Title: Detector for diffracted corpuscular beam
Inventor: HATA MASAYUKI
IPC: G01T1/29
Filed: 1988-03-23
Abstract: PURPOSE:To measure the intensity of a diffracted spot at the original S/N ratio possessed by a signal simultaneously with the observation of a diffracted diagram, by providing a fluorescent plate having a small hole through which diffracted corpuscular beam passes and a corpuscular beam detector measuring the intensity of the corpuscular beam passed through the small hole. CONSTITUTION:A specimen 3 is irradiated with electron beam 2 emitted from an electron gun 1. The diffracted electron beam reflected from the specimen 3 forms a diffracted diagram on the fluorescent plate 6 of the first electron beam detector having a small hole 5. The fluorescent plate 6 can be moved on the picture vertical to the electron beam 4 and the small hole 5 is moved to the position of an arbitrary diffracted spot and the whole or the reflected diffracted electron beam 7 passed through the spot or a part thereof is passed through the small hole 5. The reflected diffracted electron beam 7 passed through the small hole 5 is incident to the second electron beam detector to observe the intensity of the diffracted spot. At this time, since an optical lens and an iris are not used, almost all of the photons generated by a fluorescent plate 8 can be guided to a photomultiplier 9 and an S/N ratio is not lowered.
Patent JP-H11265804-A (JP)
Title: Ntc thermistor element
Inventor: YOSHIMURA TATSUYA
IPC: H01C7/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an NTC thermistor element (negative characteristic thermistor element), in which an internal electrode is surely electrically connected with an external electrode, regardless of a contracting force due to the burning of ceramics. SOLUTION: This element 1 comprises semiconductor ceramics, and internal electrodes 3 and 4 are formed in a thermistor element 2 having negative resistance temperature characteristics, and external electrodes 7 and 8 are formed on the outer surface. In this case, the internal electrodes 3 and 4 are electrically connected through through-holes 5 and 6 which are formed in the thermister element 2 with the external electrodes 7 and 8.
Patent JP-H02250611-A (JP)
Title: Intermediate support
Inventor: ASAMI TETSUYO
IPC: H02G1/06
Filed: 1989-03-22
Abstract: PURPOSE:To stably and smoothly pass a wire conveyor by deforming a support in response to variation in a catenary angle, etc., of a supporting rope. CONSTITUTION:An intermediate support 1 is formed of a base 2, and a supporting body 4 hung from the base 2 via a plurality of hanging rods 3. The base 2 is formed with ribs 5 of crest shape at a flat platelike member, and hangers 6 for hanging from an iron tower are provided at the tops of front and rear ribs 5. The body 4 is formed by connecting five blocks 7e, 7m, 7s in series in a longitudinally symmetrical manner. A first supporting rope 12 for supporting a supporting rope S and a second supporting rope 13 for supporting a coupling rope J are provided at each block, and many auxiliary rollers 15 are so attached to a frame member 14 as to form a passage 16. Each block is coupled via a pin by utilizing the first roller, and the block 7e is integrated with the rope S by a retainer roller 17.
Patent JP-S51144132-A (JP)
Title: Sampling signal generator for optical scanner
Inventor: KITATSUME YOSHIAKI
IPC: G06K9/00
Filed: 1975-06-06
Abstract: PURPOSE: High accuracy sampling signal generation by utilizing moare stripe formed between main and sub scales. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02248654-A (JP)
Title: Internal combustion engine rotating speed control device
Inventor: YOSHIDA TATSUYA
IPC: F02D45/00
Filed: 1989-03-22
Abstract: PURPOSE:To control the engine rotating speed to a determined rotating speed in any state of an engine, and reducing rotational fluctuation by advancing and retarding ignition time according to the changing state of the rotating speed and the difference from the determined rotating speed. CONSTITUTION:The engine rotating speed (NDATA) at the present time and the engine rotating speed (NOLD) before a fixed time are determined from the pulse frequency of a rotating angle sensor 1. Then, the standard ignition time according to the engine rotating speed is calculated. Judging from the signal of an idle detection device 2, when NDATA is larger than or equal to NOLD, ignition time correction quantity (ADJADV) is reduced by a fixed quantity. When NDATA is equal to or smaller NOLD, ADJADV is increased by a fixed quantity. ADJADV is added to the standard ignition time data, and the upper limit value is outputted to a timer circuit when the resulting value exceeds the upper limit value, the lower limit value when exceeds the lower limit value, and the value as it is when the value is other than the above.
Patent JP-S543246-A (JP)
Title: Relay inspection
Inventor: ONO TOSHIO
IPC: H02H3/05
Filed: 1977-06-10
Abstract: PURPOSE: To detect abnormalities such as disconnection, shortcircuit in auxiliary transformers, current transformers, etc. by applying inspection siganals at normal state and inspecting internal circuits in a transmission line protective relay. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05134911-A (JP)
Title: Information constitution control method
Inventor: YANAGI KAZUMI
IPC: G06F9/06
Filed: 1991-03-07
Abstract: PURPOSE:To store information on a work process like the decentralization information on the specification, the information on the specification under development, etc., on the same data base by adding the semi-relation, the decentralization relation, and draw-out relation to a substance/relation model. CONSTITUTION:The semi-relation showing an incomplete state, the decentralization relation showing a decentralized state, and the draw-out relation showing the conversion of structure carried out based on a certain rule are added to a substance/relation model. Thus a concept model is obtained. The substance/ relation model expresses a real world in the relation defined between the substances and is used for the concept design of a data base. Then this model consists of a substance set 92, a relation set and the attributes, e.g. a substance set 91, a generalized substance set 92, a relation set 93, and a weak relation set 94. Furthermore a semi-relation set 95, a decentralization set 96, and a draw-out relation set 97 are added together with a substantialized relation set 98 and an attribute 99.