baber/WOPTO huggingface dataset:
Patent JP-S5965737-A (JP)
Title: Torque detector
Inventor: MAKISHIMA KAZUO
IPC: G01L3/12
Filed: 1982-10-08
Abstract: PURPOSE:To obtain a torque having high responsiveness over a wide range of rotational frequencies of a shaft, by projecting sine waves having a phase shift every 90 deg. to each other to each overlap part among four pairs of slit trains having a phase shift every 90 deg. to each other. CONSTITUTION:Slit trains 14 are formed with equal pitches on a disk 13; while slit trains 15-18 having a 1/4-pitch shift to each other are provided at the circumference of another disk 23 with the same pitch as the trains 14. Both sine and cosine waves of a prescribed angular speed omega are oscillated by an oscillator 51 based on a time interval T with which a torque is requested and supplied to driving circuits 54 and 55. At the same time, these waves are inverted by inverters 52 and 53 and supplied to driving circuits 56 and 57. If the output obtained when photodetecting elements 41-44 overlap perfectly to each other is set at 2B and an electric angle corresponding to an angle displacement theta with the slit pitch angle thetap set at 2pi is set at alpha(=2pitheta/thetap), the synthetic output B [cos(omegat-alpha)+2] is equal to a sine wave output of angular speed omega. Thus it is possible to obtain a torque which is proportional to the angle displacement with each prescribed period T by measuring a phase alpha.
Patent JP-H0846495-A (JP)
Title: Chopper comparator
Inventor: SAKAIME YASUTO
IPC: H03K5/08
Filed: 1994-07-29
Abstract: PURPOSE:To reduce through current which flows during the bias period and to suppress power consumption in a chopper comparator. CONSTITUTION:An inverter 1 is connected to a 1st capacitor 4 one end of which is connected through a lst switch means 6 to a 1st input terminal 10 where the analog voltage to be compared is applied and the other end of which is connected through a 2nd switch means 7 to a 2nd input terminal 11 where the reference voltage is applied. A 3rd switch means 8 is connected to the input/output terminals of the inverter 1. A tristate inverter 2 is connected through a 2nd capacitor 5 to the output terminal of the inverter 1. A 4th switch means 9 is connected across the terminals of the 2nd capacitor 5. The 1st, 3rd, and 4th switch means 6, 8, 9 are turned on and off by the same clock signal. The 2nd switch means 7 and the tristate inverter 2 are turned on and off by the negative phase clock of the clock signal.
Patent JP-S6155010-A (JP)
Title: Transfer device
Inventor: INAMI SUMIAKI
IPC: B65G1/06
Filed: 1984-08-27
Abstract: PURPOSE:To provide a compact work housing device in an apparatus for transferring pallet on which the work is mounted, by driving forward and backward an intermediate articulation to transfer the pallet from an elevator selectively in two opposite directions. CONSTITUTION:A transfer apparatus 9 has a movable plate 12 capable of moving orthogonally to the paper surface and supported on a plurality of guide rollers 10 supported through a bracket 11 by a frame 3a. The movable plate 12 is installed inclined to the frame 3a by an angle alpha orthogonally to the direction of transferring a pallet 23. Further, the movable plate 12 is provided with a bracket 12a to which a hydraulic cylinder 13 provided on the frame 3a is connected through a ram. On the other hand, four sprockets 15A-15D are supported on the movable plate 12 to be rotated by a drive force of a hydraulic motor 17 and two hooks 21 are secured fixedly to a chain 20.
Patent JP-S6335040-A (JP)
Title: Supervisory system for data highway of loop communication system
Inventor: KONO KENJI
Filed: 1986-07-30
Abstract: PURPOSE:To decrease a reception buffer area of a free time write/read storage device required for supervision more by allowing a comparator means to com pare a reception data of its own station and a transmission data at transmission and generating a dissidence signal when both are dissident. CONSTITUTION:The comparator CMP compares both inputs, outputs the result to an output terminal OUT and the output of the output terminal OUT is given to a terminal D of a flip-flop FF. Since a logic value of a signal at an inverting input terminal G1b of an AND circuit G1 is logical 1, the clock signal given to the input terminal G1a of the AND circuit G1 is given to the flip-flop FF. If the two inputs to the comparator CMP differ, the signal at a communication error terminal ERR of the communication equipment CONT is logical 1, the dissidence signal is detected and the signal of an interruption signal terminal iRQ informing the occurrence of a fault to the loop transmission line to the arithmetic processing unit CPM is made logical 1.
Patent JP-H0517537-A (JP)
Title: Oil-absorbable resin
Inventor: HONDA TOMOJI
IPC: C08F220/20
Filed: 1991-06-24
Abstract: PURPOSE:To provide the subject resin capable of absorbing a large volume of aliphatic oils and useful for preventing the oils from flowing out and spreading when a raw oil flows out from a tanker by suspension-copolymerizing a specific acrylate ester with an acrylic monomer in a specified organic solvent. CONSTITUTION:60-99 pts.wt. of an acrylate ester of formula I (R1 is 4-20C alkyl; X is H, CH3) [e.g. n-butyl acrylate (methacrylate)] and an acrylic monomer of formula II (R2 is 4-20C alkyl) having two radically polymerizable functional groups [e.g. butylene glycol diacrylate (dimethacrylate)] are copolymerized in the presence of a water-soluble polymeric suspending agent such as polyvinyl alcohol in 10-500 pts.wt. of an organic solvent (preferably a higher alcohol or ketone) not inhibiting the copolymerization to produce the objective spherical porous resin.
Patent JP-2000009485-A (JP)
Title: Path-guiding device and method for vehicle
Inventor: NAKAMURA KAZUMASA
IPC: G08G1/09
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a path-guiding device for vehicle that can guide a detour path with respect to a preset path and can guide a vehicle, by reflecting detailed road conditions and driver's desire. SOLUTION: A first path up to a destination is set based on vehicle position and map data by a path-setting means 50, and a second path up to the above destination where traffic congestion information is reflected is acquired by path acquisition means 20-24. The first and second paths are stored in a storage means 40. A detour path extraction means (navigation ECU) 50 compares the above first path with the above second path and extracts a disagreed part as the detour path. The guiding means (navigation ECU) 50 guides the above vehicle to the above detour path according to specific conditions for judging the selection of the detour circuit when the above detour circuit extraction means (navigation ECU) 50 extracts the detour circuit.
Patent JP-H0624012-A (JP)
Title: Impact dot head
Inventor: NAKAJIMA SUSUMU
IPC: B41J2/275
Filed: 1992-07-06
Abstract: PURPOSE:To assemble an impact head easily and eliminate the defective printing by forming a first fixing section for fixing a first constituting section and a second fixing section for fixing a second constituting section on an arm of a fixing component. CONSTITUTION:A first fixing hole 120 is engaged with a first fixing pawl 121, and the first constituting section 2000 is fixed by the force generated by the deflection of a fixing spring 19 at the time of assembling a first layer. The second constituting section 2001 is installed in the given direction to the first constituting section 2000. At that time, a second fixing hole 220 is engaged with a second fixing pawl 221 to fix the second constituting section 2001 and the first constituting section 2000, and the first fixing hole 120 fixing the first constituting section 2000 is free to the first fixing pawl 121. As the fixing force on the layers of both faces can be uniformized by releasing a fixing section of the second constituting section 2001, the oblique installation of a print head generated by one side pressing or affecting adversely to the printing quality can be prevented.
Patent JP-H1125237-A (JP)
Title: Non-contact information medium and read/write device
Inventor: KISHIMOTO MICHINORI
IPC: G06K17/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce electric currents consumed by a card for extending a card life when the life of a card is limited according to the life of a battery in the case that a battery is not exchanged for a non-contact IC card incorporating a battery as a power source of the card. SOLUTION: A signal strong enough for eliminating the need of an amplifier with relatively large current consumption is intermittently transmitted from a read/write device 1 to a received strength detecting circuit of a card 2, without using any amplifier with relatively large current consumption for the received strength detecting circuit of the card 2. Thus, the intermittently transmitted strong signal is detected by the received strength detecting circuit, and a power source of the card 2 is activated, and a power is supplied to a circuit or the like necessary for communication. Also, when the intermittent signal is not detected for a certain time, power supply to parts other than the detecting circuit is stopped.
Patent JP-S5967953-A (JP)
Inventor: HASHIMOTO KOUICHI
IPC: A61H15/00
Filed: 1982-10-09
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-S6333641-A (JP)
Title: Surface area measuring apparatus
Inventor: WASHIO KAZUHIRO
IPC: G01N15/08
Filed: 1986-07-29
Abstract: PURPOSE:To prevent the burning of a filament in an apparatus which calculates a surface area of a sample from adsorption of a mixed gas, by stopping the energization of a heat conductivity detector when the flow rate of the mixed gas falls below a specified value. CONSTITUTION:A mixed gas of an adsorption gas and a carrier gas is introduced at an inlet 1 to be kept at a fixed flow rate through a pressure regulating valve 4 and a flow rate control valve 5. The mixed gas is treated with a degassing section 21 passing through a primary side 7a of a flowmeter 8 and a heat conductivity detector (TCD)7 and a secondary side 7b of a measuring section 9 and the TCD7 and then, discharged. The TCD7 detects the amount of the gas adsorbed by a sample cell 12 at the measuring section 9 from changes in the heat conductivity of the gas to compute the surface area of the cell 12. The flow rate of the mixed gas is detected with the flowmeter 8 and a protection circuit 27 operates when the flow rate is below a threshold value to block the energization of a heater from the TCD7.
Patent JP-H04250135-A (JP)
Title: Blood pressure measuring apparatus and method
Inventor: RUDORUFU AA HACHIEKU
IPC: A61B5/0452
Filed: 1991-07-18
Abstract: PURPOSE: To provide a blood pressure measuring device and a method capable of roughly continuously monitoring blood pressure of a man and an animal without expanding a manchet and removing air and high in measuring precision. CONSTITUTION: A device is furnished with a sensor means 13. This sensor means is installed on the outside of a body free to remove, and it is electrically conductively connected to an electronic circuit means 43. The sensor means 13 and the circuit means 43 are formed as follows. That is, they are formed so as to detect quantity showing the size of a variable corresponding to blood pressure periodically changing timely in accordance with pulsation within at least one measuring region of the body, for example, flow velocity of animal blood and/or a flow rate and/or capacity and/or cross-sectional dimension of an artery blood vessel 3 and/or a passing cross-sectional area.
Patent JP-H0738141-A (JP)
Title: Avalanche photodiode
Inventor: TAKANO HIDEAKI
IPC: H01L31/107
Filed: 1993-07-20
Abstract: PURPOSE:To provide a III-V compound semiconductor mesa type avalanche photodiode of certain structure enhanced in service life and improved in element characteristics which deteriorates attendant on a passivation film deposited on the side of a photodiode. CONSTITUTION:A part or all of a passivation film formed on the mesa side of a mesa-type avalanche photodiode is formed of a semiconductor crystal film 10. The passivation semiconductor crystal film 10 is formed of semiconductor crystal possessed of a band gap equal to or larger than that of a crystal which has the largest band gap in a crystal layer 5 which generates carriers absorbing the energy of signal light and multiplies them in number. By this setup, a photodiode of this constitution is sharply lessened in dark current, set free from deterioration in element characteristics attendant on a passivation film deposited on it, hardly changed with time in breakdown voltage required for making a constant current flow, and enhanced in service life.
Patent JP-H0348092-A (JP)
Title: Electric insulating coupling
Inventor: MINATO TSUNEAKI
IPC: F16L25/02
Filed: 1989-07-11
Abstract: PURPOSE:To improve mechanical impact resistant and to reduce permeation of a gas molecule by a method wherein an electric insulating coupling is formed by composite structure of FRP and a metallic pipe or ceramics. CONSTITUTION:Fluid flowing through a metallic duct 1 flows through an FRP cylinder 6. In this case, the metallic ducts are electrically insulated by means of the FRP cylinder 6, and a gas molecule is fluid is shielded by a metallic pipe 7 embedded in the FRP cylinder 6 and prevented from leakage to the outside. Since an electric insulating coupling is formed by composite structure of FRP and a metallic pipe or ceramics, this constitution provides a coupling which improves mechanical impact resistance, reduces permeation of a gas molecule, and has excellent performance.
Patent JP-H0628484-A (JP)
Title: Character pattern display controller
Inventor: MATSUBAYASHI TOSHIAKI
IPC: G06T11/00
Filed: 1992-07-06
Abstract: PURPOSE:To provide the character pattern display controller which reduces a burden on a CPU, and can execute a display processing of a character pattern without causing deterioration of efficiency of a system by controlling the controller so that transfer control information of every character can be transferred together with font data of an outline system without allowing them to pass through the CPU and a system bus. CONSTITUTION:A font generating circuit 5 expands font data of every character by an outline system and transfers it to a display control circuit 6. Simultaneously, the font generating circuit 5 outputs transfer control information required for transfer control of the font data and discriminating information for discriminating the kind of transfer data containing the font data and the transfer control information. An exclusive data bus 9 connects the font generating circuit 5 and the display control circuit 6, and transfer the font data, the transfer control information and the discriminating information.
Patent JP-S6069447-A (JP)
Title: Pulse converter
Inventor: MATSUSHITA TAKAHIRO
IPC: F24F11/02
Filed: 1983-09-27
Abstract: PURPOSE:To spare signal line and reduce number of input ports on the side of a receiving device by rendering two variation quantities of a temperature measuring resistor and a humidity measuring capacitive body into composite signals on one signal line in one pulse converting circuit. CONSTITUTION:A pulse converting circuit is formed by a first pulse generating part 8 and a second pulse generating part 11 which generates pulses in accordance with the variation in the condenser capacitive value and the variation in the resistance value, respectively, a first pulse rise detecting part 9, a first pulse fall detecting part 10, a second pulse fall detecting part 12, and a composite pulse generating part 13 for combining first and second pulses. The first pulse rises up simultaneously with the fall of the output pulse of the detecting part 12, and the second pulse rises up simultaneously with the fall of the output pulse of the detecting part 10. The output signal of a pulse generating part 13 becomes a composite signal of the first pulse and the second pulse.
Patent JP-H0625264-A (JP)
Title: Production of 1-aza-2-silacyclopentane compound
Inventor: TACHIKAWA MAMORU
IPC: C07B61/00
Filed: 1992-07-06
Abstract: PURPOSE:To obtain the subject compound excellent in reactivity, useful as e.g. a silane coupling agent in high selectivity and yield without forming by product ammonium salt by intramolecular hydrosilylation of a specific aminosilane. CONSTITUTION:The objective compound of formula II can be obtained by intramolecular hydrosilylation of an N,N-disubstituted aminosilane of formula I [R<1>-R<5> are each H or hydrocarbon; R<7> and R<8> are each hydrocarbon; R<6> is monovalent hydrocarbon or R<9>-A (R<9> is divalent hydrocarbon and A is monovalent organic group containing at least one atom selected from N, O, S, Si, F, Cl, Br, and I, where the total number of the carbon atoms in R<9> and that in A is <=14)] in the presence of a catalyst such as a monovalent or trivalent rhodium complex compound.
Patent JP-H0465888-A (JP)
Title: Electronic circuit device
Inventor: MIYAZAWA TOSHIO
IPC: H05K1/14
Filed: 1990-07-06
Abstract: PURPOSE:To improve a space factor by providing an electronic component mounting surface of a first printed circuit board and an electronic component mounting surface of a second printed circuit board provided to be opposed to the surface of the first board. CONSTITUTION:A printed circuit board 11b is formed in a rectangular shape as a function extending board. Many electronic components 12b are mounted on the board 11b, a connector 13b is provided corresponding to a connector 13a on the mounting surface of the component 12b, and a through hole 14b is provided corresponding to a spacer 14a. An insulator protective member is provided on the rear surface side of the mounting surface of the component 12b of the board 11b. The board 11b is engaged with the connector 13a of the board 11a, a screw 25b is engaged with the spacer 14a from the hole 14b to be electrically and mechanically connected to the board 11a.
Patent JP-S57102608-A (JP)
Title: Observation optical system
Inventor: HAYASHIDA FUMI
IPC: G02B23/08
Filed: 1980-12-19
Abstract: PURPOSE:To make possible to execute optical arrangement and combination with parallel luminous flux having a small aperture, by installing collimator lens having comparatively short focal length to the lower part of the lens barrel. CONSTITUTION:After reflecting by a high angle prism 1, the luminous flux becomes parallel luminous flux by a collimator lens 6 by passing through an objective lens 2 and a relay lens system 3, and by passing through a reflecting prism 4, a reflecting mirro 7 and a pentagonal Dach-prism 19, it is converged by an image formation lens 8 to become an image of object I3. When a rotating reflection mirror 9 is placed in the solid line, the parallel luminous flux reaches an image formation lens 10 for camera and it reaches the camera after reflecting by a reflecting mirror 11. Then, photographing is performed. While, when the rotating reflecting mirror 9 is placed in the dot line, the parallel luminous flux sent from the collimator lens 6 reaches the image formation lens 13 for TV.
Patent JP-H0356203-A (JP)
Title: Powder filling device
Inventor: KOSHIO YOSHIHIRO
IPC: H01G13/00
Filed: 1989-07-13
Abstract: PURPOSE:To promote the fluidization of a powder in a hopper, and make it possible to fill a fixed quantity of the powder quickly, efficiently and accurately to a powder filling part by arranging a stirring pin under a static condition in the vicinity of the opening end of the powder filling part in the hopper. CONSTITUTION:Under a condition where a powder is stored in a hopper 10, a movable plate 12 is displaced to a powder filling position. The hopper 10 is arranged at a position where the hopper 10 surrounds a powder filling part 3 on a work table 1, and a conical part 19a of a stirring pin 19 is located at an adjacent position to the opening end of the powder filling part 3. When a motor 14 is operated, a crank pulley 15 rotates. Since the stirring pin 19 stays still, the powder is stirred by a relative movement between the hopper 10 and the stirring pin 19, and drops smoothly nd quickly in the powder filling part 3 along the conical part 19a of the stirring pin 19, and is filled under a dense condition.
Patent JP-H0230242-A (JP)
Title: Data transmission equipment
Inventor: KAGAWA TETSUYA
IPC: H04L1/16
Filed: 1988-07-20
Abstract: PURPOSE:To attain efficient communication by detecting the presence of a transmission error at every execution of one data transmission and displaying the result of error detection based on the difference of preceding and present transmission error numbers when plural number of retransmission is repeated. CONSTITUTION:The operator at the reception side replies a call by using a land mobile telephone system to start a facsimile equipment 1 and to set a variable X1 to be 0. Then the picture information of one block to be sent is received. A CRC code is added to each frame data and a detected error frame number is set as a variable X2. In the case of X2not equal to 0, a retransmission request is given to light a light emitting diode LED 1 and the variables X2, X1 are compared. When both are dissident, a light emitting diode LED 2 goes off. When both are coincident. the light emitting diode LED 2 is lighted up. When the transmission error is recovered by the retransmission processing and the variable X2 goes to 0, a normal reception signal is sent and both the light emitting diodes LED 1, 2 go off.
Patent JP-2000006833-A (JP)
Title: Front suspension member of automobile
Inventor: MIYAMOTO HIROYASU
IPC: B62D21/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a front suspension member of an automobile capable of improving productivity. SOLUTION: A front suspension member of an automobile in hollow structure as a whole which supports a suspension arm and is installed on a car body is furnished with a first panel 26 of specified size, a second panel 28 arranged with an interval downward from the first panel and a third panel 30 arranged with an interval downward from the first panel. The second panel 28 is connected to a front end part of the first panel on a front end part 37 and connected to an intermediate part 32 on a rear end part 39. The third panel 30 is connected to an intermediate part 36 of the second panel on a front end part and connected to a rear end part 33 of the first panel on a rear end part 47.
Patent JP-H0932049-A (JP)
Title: Snap tap and its installing method
Inventor: DOUMAN NORIO
IPC: E03B7/07
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a snap tap and its installing method by which there is no need to adjust screw threads of an upper barrel and a lower barrel to move a stop piece as usual and installing work can be efficiently performed. SOLUTION: In a snap tap 3 to be installed in a branch port 2 of a main pipe 1 such as a fluid pipe through a branching metal fitting 4, the snap tap has a barrel 10 which has the straight line shaped axis and is composed of a single hollow body whose upper and lower ends are opened, and this barrel 10 has a horizontal branch pipe installing part 11 in a side part orthogonal to the axis, and a male screw 13 to be screw-fitted to a box nut 6 is arranged on the lower end part outer periphery, and a female screw 15 is arranged on the upper end part inner periphery from a lower end part. A stop piece 16 to stop water is screw-fitted to this female screw 15, and an annular taper part 17 is arranged on the outer periphery of this stop piece 16.  An inward annular projecting part 18 with which this taper part 17 comes into contact at water stop time is arranged on the lower end part inner periphery of the barrel 10.