baber/WOPTO huggingface dataset:
Patent JP-H10120836-A (JP)
Title: Silicone-modified low-density polyethylene and its production
Inventor: HAUENSTEIN DALE EARL
IPC: C08L83/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a modified polyethylene compsn. improved in hydrophobicity by compounding a linear low-density polyethylene with a specific mutually acting diorganopolysiloxane. SOLUTION: This compsn. contains 100 pts.wt. linear low-density polyethylene (A) and at least 1 pt.wt. mutually acting diorganopolysiloxane (B) having a number average mol.wt. of at least 38,000. Examples of ingredient A are low- density polyethylene, a substantially linear ethylene homopolymer, and a substantially linear ethylene/3-10C α-olefin copolymer. Ingredient B has at least one mutually acting group (e.g. a hydroxyl, amino, or alkenyl group) in the molecule, the most favorable group being hydroxyl. This compsn. is prepd. pref. via a masterbatch contg. up to 50 pts.wt. ingredient B and finally contains 1-5 pts.wt. ingredient B.
Patent JP-S6290484-A (JP)
Inventor: KITA KAZUNORI
IPC: E05B49/00
Filed: 1985-10-16
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-H04117162-A (JP)
Title: Power converter
Inventor: NOKITA AKIHIRO
IPC: H02M1/00
Filed: 1990-09-04
Abstract: PURPOSE:To share current uniformly between respective unit semiconductor elements by constituting the wiring between the base terminal and the auxiliary terminal of a unit transistor and a base drive circuit of a twisted pair wires from the middle point between the base terminal and the auxiliary terminal for individual unit transistors and arranging the wiring, while stranding, from the middle point of unit transistors. CONSTITUTION:Unit transistors 1, 2 are connected with twisted pair wires TP1, TP2 between the base terminal 7 and the auxiliary terminal 8 thereof and a base drive circuit 6. Wiring between the base terminal 7 and the emitter terminal 8 and the base drive circuit 6 is constituted of stranded twist pair wires TP1, TP2, and the twist pair wires TP1, TP2 are further stranded each other. According to the constitution, influence of magnetic field due to the output currents from the transistors 1, 2 can be made uniform and current can be shared uniformly between transistors connected in parallel without causing imbalance in the base current between two transistors.
Patent JP-H0280031-A (JP)
Title: Inspecting device using nuclear magnetic resonance
Inventor: YAMAMOTO ETSUJI
IPC: G01R33/38
Filed: 1988-09-19
Abstract: PURPOSE:To generate inclined magnetic fields with high current-magnetic field exchange efficiency by winding coils generating inclined magnetic fields on elliptic bobbins. CONSTITUTION:The output of a high-frequency pulse generator 2 is amplified by a power amplifier 3, the signal component received by a coil 4 passes a signal detecting system 6 and is A/D-converted by an A/D converter 7 then converted into an image by a signal processor 8. The static magnetic field is generated by a coil 15 driven by a power source 16. A bed 18 on which a human body 17 is mounted is movably constituted on a support bed 19. Inclined magnetic field coils (a), (b) and (c) wound on elliptic bobbins generate inclined magnetic fields in the (x), (z) and (y) directions respectively. The coils (a) and (c) use two sets of saddle type coils, and the coil (b) uses a pair of circular coils. The arrow indicates the direction of the current. The bobbins of these coils are preferably formed into an elliptic shape to match an object to be inspected. The length in the axial direction is made shorter than the length in the radial direction to photograph only the specific portion of the object to be inspected, and the current-magnetic field exchange efficiency is preferably increased.
Patent JP-H0281500-A (JP)
Title: Method and apparatus for insertion of multipin component
Inventor: MIYOSHI KAORU
IPC: H05K13/04
Filed: 1988-09-19
Abstract: PURPOSE:To insert many electronic components at a high success rate while a high-speed performance is being satisfied by a method wherein, after terminals have been arranged in a prescribed position and corrected, positions of terminal pins are measured in each row for all rows, a measured width of the terminals in each row is compared with that of a normal case and the electronic components are inserted while they are being vibrated. CONSTITUTION:An electronic components 1 is supplied to a correction part 35; all terminal pins are corrected collectively. The electronic component 1 whose correction operation has been finished is transported to a component insertion position by using an insertion head 20; it is lowered to a prescribed height; positions of the terminal pins are measured by using laser measuring machines 204, 205. When a bent pin is detected as a result, it is corrected again repeatedly. Then, positions of holes in a printed-circuit board 3 are measured by referring to an image displayed on a monitor TV 32 by using a TV cameral 31 ; on the basis of measured results of the positions of the holes and the positions of the pins, a position- correcting amount is calculated; an alignment operation is executed. While an insertion abnormality to be caused by a vibration is being detected, the electronic component 1 is inserted into the printed-circuit board 3; lastly, an inspection operation after this insertion operation is executed.
Patent JP-H0395529-A (JP)
Title: Camera
Inventor: MAMIYA TOSHIHARU
IPC: G02B7/28
Filed: 1989-09-07
Abstract: PURPOSE:To realize an autofocus camera which achieves photographing at the very closest distance by setting a photographic optical system as usual when a focal distance is within the autofocus-available range, and focusing the photographic optical system when it is a specific closest distance other than the available range. CONSTITUTION:When an object is photographed within the ordinary autofocus range, a photographer carries out photographing without turning on a close-up mode selecting switch S. When a range-finding distance is equal to or more than 1m, the focal point of the lens L is adjusted according to the result of the operation which is based on the output of the range-finder 1, and a shutter is opened and closed. On the other hand, when the object is photographed, for example, at the distance of 0.3m, a release button is depressed after the switch S is turned on. Thus, a CPU 2 operates the position of the movement of the lens, and moves the lens; when the distance of the object from the camera, which is range-found, matches 0.3m, the CPU 2 opens and closes the shutter by means of a shutter control circuit 3, and carries out photographing.
Patent JP-H0572436-A (JP)
Title: Optical slip ring
Inventor: WATANABE HISAFUMI
IPC: H01L33/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide the optical slip ring of simple and inexpensive constitution which prevents a defect in conduction, an error in transmission, etc. CONSTITUTION:The optical slip ring is equipped with an optical fiber 7 which is arranged almost annularly along the outer periphery of a rotor 5 held rotatably on a rack 3, a semiconductor laser 9 which is provided on one end of the optical fiber 7 and makes light information incident on the optical fiber 7, and a photodiode 11 which is provided to the rack 3 and photodetects light information made incident from the semiconductor laser 9 and leaking almost in a diameter direction of the optical fiber 7. Further, this device is equipped with the optical fiber 7 which is arranged almost annularly along the outer periphery of the rotor 5 held rotatably on the rack 3, the semiconductor laser 9 which is provided to the rack 3 and makes the light information incident on the optical fiber 7, and the photodiode 11 which is provided on one end side of the optical fiber 7 and photodetects the light information made incident from the semiconductor laser 9.
Patent JP-H1079025-A (JP)
Title: Duplex signature authentication method
Inventor: NAGAI TOSHIAKI
IPC: G06T7/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To easily authenticate a user on a network. SOLUTION: An application server 10 sends signature authentication data sent from a user host 20 to a collating server 30. The server 30 holds plural kinds of 'correct' signature authentication data in a data base in advance and compare/collates sent signature authentication data and 'correct' signature authentication data with each other. Then the result of this collation is sent to the server 10. The convenience of the user is improved by making it possible to register plural kinds of signature authentication data and the safety of authentication is improved by specifying registered data collated corresponding to a previously fixed condition.
Patent JP-H1079632-A (JP)
Title: Signal amplifier
Inventor: KASAI JOJI
IPC: H03G11/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a signal amplifier in which a music tone signal is attenuated without causing incongruity in the case of limiter operation. SOLUTION: A 1st amplifier 22 monitors whether or not an output voltage V0 exceeds a threshold voltage Th1 positively and when exceeded, the 1st amplifier 22 generates a detection voltage V1 in response to a degree of the excess. A 2nd amplifier 24 monitors whether or not the output voltage V0 exceeds a threshold voltage Vth2 negatively and generates a detection voltage v2 of the same polarity as that of the detection voltage V1 and in response to the degree of the excess when exceeded. An OR circuit 26 ORs the detection voltages V1, V2 and outputs a detection voltage Vs being the result of arithmetic operation. A time constant circuit 18 processes the detection voltage Vs so that the absolute value of a time change rate of the detection voltage Vs is reduced and generates a control voltage Vc.  A variable impedance circuit 20 attenuates an input signal depending on the control voltage Vc.
Patent JP-H0660284-A (JP)
Title: Transmitting/receiving method for radio type alarm system
Inventor: NIWA YASUHARU
IPC: G08B21/16
Filed: 1992-08-07
Abstract: PURPOSE:To shorten the operation period of time of a receiving circuit and to decrease the power consumption by encoding the alarm contents, adding an identification code, and transmitting the code subsequently to a reception waiting signal. CONSTITUTION:Both of a management device of a gas meter 17, etc., and an abnormality detector of a gas leakage alarm 10, etc., are provide with transmitting circuit 14, 21 and receiving circuit 15, 22, and to the receiving circuits 15, 22, a power source is supplied intermittently at a certain period. In such a state, when the abnormality detector detects abnormality, a reception waiting signal is transmitted first and the receiving circuit 22 of the management device side is set to a reception waiting state, and thereafter, an alarm signal consisting of an identification code and an alarm contents code is transmitted, and only for the minimum period of time until such time as this alarm signal is received by the receiving circuit 22 of the management device, the power source is supplied to the receiving circuit 22. In this case, when the alarm signal is received, the abnormality detector side is restored immediately to a regular intermittent receiving state by sending back a reception confirming signal which is not accompanied with the reception waiting signal to the abnormality detector.
Patent JP-H04116081-A (JP)
Title: Linear motor driving elevator device
Inventor: SUGIYAMA MIKI
IPC: B66B7/04
Filed: 1990-09-03
Abstract: PURPOSE:To provide the enough function of the secondary conductor of a linear motor as a guide rail by providing the primary winding of an on-elevator linear motor, the secondary conductor of a combination guide rail and linear motor, and first and second shoes respectively engaged with the tip part and the root part of the conductor to guide elevation of respective elevators. CONSTITUTION:Elevation of an elevator cage 6 is guided by means of a guide shoe 8 engaged with a guide rail 3. Elevation of a balancing weight 10 is guided by first and second guide shoes 12 and 13 engaged with a secondary conduit 4. Since guide during elevation of the balancing weight 10 is effected by the guide shoes 12 and 13, even the secondary conduit 4 having a high amount of protrusion from an elevation wall high-efficiently suppresses swing of the balancing weight 10 by means of the second guide shoe 13 at a root part having comparatively high rigidity, and even the secondary conductor 4 having low rigidity provides an enough function as a guide rail.
Patent JP-H02828-A (JP)
Title: Liquid crystal display device
Inventor: YOKOYA FUMIKO
IPC: G02F1/133
Filed: 1988-09-16
Abstract: PURPOSE:To obtain an invariably sharp display by detecting the temperature or ambient temperature of a liquid crystal panel and rotating the angle of intersection of the axes of polarization of polarizing elements according to the detection result. CONSTITUTION:A thermocouple, a thermistor, etc., are usable as a detecting means for temperature to detect the temperature or ambient temperature of the liquid crystal panel 1. Further, transmissivity temperature characteristics of the liquid crystal display device or temperature characteristics of the thickness and liquid crystal properties of a liquid crystal layer are measured previously to find the angle of intersection of the axes of polarization of the polarizing elements 2 and 3 according to the measured characteristics, and a control means uses a controller 5 incorporated in a microcomputer, a circuit, etc. Further, a driving means uses a rotating device 6 which uses a motor, a sticking type piezoelectric element of a bimetal, bimorph, etc., shape memory alloy, etc., so as to accurately rotate the polarizing plates. Then the temperature of the liquid crystal panel 1 is detected at any time and the angle of intersection of the axes of polarization of the polarizing elements 2 and 3 is rotated according to the detected temperature to perform compensation so that the contrast is maximum. Consequently, the invariably sharp display is obtained.
Patent JP-H0956367-A (JP)
Title: Apparatus for producing standardized tangle
Inventor: SUGA IKUMASA
IPC: A23L17/60
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a standardized tangle, enabling the labor saving by automating a job to cut off edges of tangle and a job to cut the tangle into a specified size, the improvement of the working efficiency of these cutting jobs and the satisfaction of the demand against the increased shipping of tangle. SOLUTION: This apparatus is composed of a tangle-transferring means 25 for transferring tangle in the longitudinal direction of the tangle, an edge- detecting means for detecting both the longitudinal edges of the tangle transferred by the tangle-transferring means, and an edge cutting means 27 for cutting the edges according to the detection of the edge-detecting means.
Patent JP-2000068096-A (JP)
Title: Method and device for surface treatment by atmospheric- pressure plasma
Inventor: MORI YOSHIAKI
IPC: H01L21/3065
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To carry out physical surface treatment on a material to be treated by plasma generated, under atmospheric pressure. SOLUTION: In a surface treatment device 10, a mixed gas of helium and argon for plasma generation is supplied from a treating gas source 24. A high- frequency electrode 14 connected to a high-frequency power supply 18 and a ground electrode 16 facing opposite to it are provided in a plasma treatment chamber 12. The discharging area of the high-frequency electrode 14 is made smaller than that of the ground electrode 16, and when plasma 22 is generated by electric power supplied from the high-frequency power supply 18, a self-bias which is larger than that of the ground electrode 16 is generated. Thereby, plasma ions are made to collide at high speed, with a material to be treated 20 fixed to the high-frequency electrode 14.
Patent JP-S6474888-A (JP)
Title: Color video signal recorder
Inventor: ETO TORU
IPC: H04N9/86
Filed: 1987-09-17
Abstract: PURPOSE:To remove a cross talk from one signal to the other signal and to satisfactorily record a color video signal, by controlling the level and phase of one of a luminance signal and a chrominance signal with a signal control circuit and adding the output and the other one of the luminance signal and the chrominance signal with an adding circuit. CONSTITUTION:A luminance signal Y from an input terminal Ty is frequency- modulated by a frequency modulating circuit 3 and inputted to adding circuits 4 and 14. Chrominance signals R-Y and B-Y are frequency-modulated by a frequency modulating circuit 17 and inputted to recording amplifiers 18 and 21 and an inverter 11. For the output of this inverter 11, the phase is compared with the signal level of one of the frequency-modulated luminance signal and the frequency-modulated chrominance signal. Then, the output and the other one of the frequency-modulated luminance and chrominance signals are added in the circuits 4 and 14 and the cross talk from one signal to the other signal is removed.
Patent JP-H0571877-A (JP)
Title: Heating type curing furnace
Inventor: KIMURA KIKUO
IPC: F27B9/24
Filed: 1991-09-13
Abstract: PURPOSE:To continuously obtain a laminated board having no distortion and no external waving appearance. CONSTITUTION:A curing furnace body 2 is divided longitudinally into two or more in a heating type curing furnace having a support roll 1 therein. The part of the divided furnaces 3 is fixed to a pedestal 4. The other part of the divided furnaces 3 is slidably provided at the pedestal 4. A cushion material 5 having an elasticity is interposed between the divided furnaces 3.
Patent JP-S60127453-A (JP)
Title: Atmospheric pressure ionizing type specimen introducing apparatus
Inventor: SAKAIRI MINORU
IPC: H01J49/04
Filed: 1983-12-13
Abstract: PURPOSE:To stably ionize a liquid specimen by eliminating the mixing or contamination of liquid large particles and improving the directionality of vaporized gas, by vaporizing the liquid specimen through a pipe with a specific inner diameter having a heating source mounted to the outer peripheral part thereof to form a mist like jet stream while introducing said jet stream into an atmospheric pressure ion source. CONSTITUTION:In an apparatus for vaporizing and ionizing a liquid specimen, especially, the specimen from a liquid chromatograph apparatus while introducing ionized gas into the vacuum chamber of a mass spectrometer, the liquid specimen is introduced into, for example, a stainless pipe 1 with an inner diameter of 0.15mm. or less from one end thereof and heated by the nichrome wire wound around the pipe 1 through an insulating pipe 3 while a heating temp. is controlled by a thermocouple 5 to form a mist like jet stream which is, in turn, introduced into an ion source chamber 8. An electrode needle 9, an excessive gas escape port 12 and a fine orifice 11 communicated with the mass spectrometer are provided to the chamber 8 and a heater 13 is mounted thereto. Carrier gas is supplied into a glass pipe 6 equipped with a heater 7 from a pipe 17 and sent to the chamber 8 along with the jet stream. By this method, ionization is performed stably and analytical efficiency can be enhanced.
Patent JP-S6292252-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHITANI NOBUYUKI
IPC: G11B27/22
Filed: 1985-10-18
Abstract: PURPOSE:To utilize the program search function of a recording and reproducing device by detecting an interblock of a prescribed time for a reproducing signal automatically at the reproduction of a recorded magnetic tape and recording a program search signal to the position of the interblock on the magnetic tape. CONSTITUTION:A signal recorded on the magnetic tape 1 is detected by a head 2 at the normal reproduction, amplified by a reproducing amplifier 4 via a switch 3 and a reproduced output signal of a reproducing signal processing circuit 5 is outputted from an output terminal 6. In setting a queue signal recording mode setting switch 13 during the reproduction, an interblock detection circuit 7 detects a sound level of the reproduced sound outputted from the circuit 5 and when no sound is consecutive for a prescribed time, the interblock detection signal is fed to a control circuit 8. The circuit 8 sends a signal reproducing reversely to a tape running circuit 11 for a prescribed time in the reversing direction and the tape positions is restored to the start of the interblock. In bringing the switch 3 to the recording mode, a queue signal outputted from a queue signal generating circuit 9 is recorded on the tape 2 for a prescribed time by the head 2 so as to utilize the program search function.
Patent JP-H1172507-A (JP)
Title: Sensor measured value corrector for movement controller of vehicle
Inventor: TAKAHASHI SUSUMU
IPC: B62D137/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable correcting of the measured value of a motion state sensor at a mid point thereof while checking the mid point of the motion state sensor for every vehicle without increasing working man-hour in a motion controller of a vehicle, which is provided with the motion state sensor for sensing the motion state of the vehicle by continuously changing the sensing output according to the change in the motion state of the vehicle and which is controllable in the motion of the vehicle based on the measured value of the motion state sensor. SOLUTION: The learning of mid points of motion state sensors 8 and 9 is started by a learning means 13 based on the outputs of the motion state sensors 8 and 9 according to the sensing by a sensing means 12 of an adjusting operation which is executed by a worker while the vehicle is stopped or stays stable during the adjusting work period in a completion inspecting line of the vehicle. The mid point learned by the learning means 13 is stored into a memory means 14 and the detection values of the motion state sensors 8 and 9 are corrected by a correction means 16 using the mid point.
Patent JP-S60125327-A (JP)
Title: Spin hardening method for pipe material
Inventor: MURASE FUMIO
IPC: C21D9/08
Filed: 1983-12-12
Abstract: PURPOSE:To decrease dimensional change in the stage of hardening by bringing a steel pipe in a high-temp. state into contact with a cooling liquid while rotating said material around the axial center at the rotating speed above a prescribed circumferential speed thereby obtaining approximately a uniform cooling condition irrespectively of the overhang rate at the end of the pipe and the size thereof. CONSTITUTION:A steel pipe 10 rolled on a feed skid 16 is carried between a set of rotational driving rollers 22 and is pressed from above by press rollers 24 from above. The pipe 10 is sandwiched by rollers 22, 24. While the pipe 10 is rotated around the axial center at a circumferential speed of >=1m/sec by the revolution of the rolls 22, the pipe is turned around a revolving shaft 32 together with upper and lower arms 28, 30 and is dipped into the cooling water in a water tank 36. Cooling water is ejected under high pressure toward the inside surface of the pipe 10 at the same instant when the pipe 10 is dipped in the water and at the same time, the water is ejected to the outside surface of the pipe 10 from an external header 48. The rollers 22 are then risen to release the pressing force and a kick-out arm 38 provided to the lower arm 28 is actuated to kick out the pipe 10 from below, thus transferring the pipe into the recess of a receiving arm 40. The pipe 10 is thereafter ejected under its own weight into a water tank 36 via a skid 46 in the water when an arm 40 is rotated.