baber/WOPTO huggingface dataset:
Patent JP-H05123882-A (JP)
Title: Device for holding work
Inventor: SHIMADA AKIO
IPC: B23K26/10
Filed: 1991-10-29
Abstract: PURPOSE:To perform holding, releasing the end part of a work and horizontal holding with a simple constitution. CONSTITUTION:An air cylinder 40 is fixed to a lower clamping plate piece 35 and an upper clamping plate 37 is fixed to a piston rod 41 in the air cylinder 40 and a clamping member 50 is constituted of these members. Then the upper clamping plate 35 holds the end part of a work W by driving the air cylinder 40 and cooperating with the lower clamping plate 35. A spring 39 is arranged between a spring receiver 51 and the upper clamping plate 37. A first stopper 53 for holding the clamping member 50 to the horizontal posture by receiving the clamping member 50 energized with this spring 39 and a second stopper 54 for holding the clamping member 50 to the posture, which the end part of the work W can be inserted between the upper and lower clamping plates 37, 35 at the time of release-moving the clamping member 50, are arranged.
Patent JP-H03145211-A (JP)
Title: Control method of frequency synthesizer receiver with aft function
Inventor: TAKEMURA HIROKI
IPC: H03J7/02
Filed: 1989-10-30
Abstract: PURPOSE:To decrease beat disturbance generated by an AFT coil by stopping the operation of an AFT signal detection circuit after the end of a channel selection frequency. CONSTITUTION:The operation of an AFT signal detection circuit 20 is stopped after the end of a channel selection frequency. That is, when a mute signal is at a high level, a mute switch of the AFT signal detection circuit 20 of an intermediate frequency processing circuit 4 is controlled to activate the AFT signal detection circuit. When the mute signal is at a low level, the AFT signal detection circuit is muted. Moreover, when a voice mute signal is at a low level, the AFT signal detection circuit is muted. Furthermore, a voice mute signal to cancel voice noise generated at changeover is used for the AFT mute signal detection circuit to simplify the circuit. The beat disturbance (tweed disturbance) generated by the AFT coil 6 is reduced.
Patent JP-H03144742-A (JP)
Title: Microcomputer
Inventor: KUBO KENJI
IPC: G06F11/22
Filed: 1989-10-30
Abstract: PURPOSE:To optionally change the pattern data of characters at the time of developing a program by using a writable/erasable non-volatile memory. CONSTITUTION:Pattern data stored in an EPROM 9a for a character generator(CG) are erased by irradiating the data with ultraviolet rays through an erasing window 15b. Since an external device is not fitted to the upper surface of a package 11b, detaching work of the external device at the time of erasing like in the case of a piggy back system package 11a is not required. On the other hand, the pattern data are written in the EPROM 9a by impressing write data to a writing terminal 14. Since the writable/erasable non-volatile memory is used, the pattern data of characters can always be rewritten.
Patent JP-H02130517-A (JP)
Title: Polarized wave coupler
Inventor: NAGANUMA NORIHISA
IPC: G02B27/28
Filed: 1988-11-11
Abstract: PURPOSE:To reduce loss due to absorption and to prevent the output level of monitor light, etc., from depending upon the plane of polarization of incident light by arranging a 1/4-wavelength plate between a polarized wave coupling prism and a branch prism and making circular polarized light incident on the branch prism. CONSTITUTION:The polarized wave coupling prism 11, 1/4-wavelength plate 15, and branch prism 16 are fixed mutually and united by using an adhesive. The optical axis, etc., of the 1/4-wavelength plate 15 is so set that two planes of polarization of the incident light are at 45 deg. to the plane of polarization is light which becomes an ordinary light beam and an extraordinary light beam as to birefringent crystal forming the 1/4-wavelength plate 15, so the two linearly polarized light beams which are incident on the 1/4-wavelength plate 15 on the same optical axis are converted into circular polarized light beams respectively. Consequently, even when a dielectric multi-layered film is used for the branch film 18 of the branch prism, the branch ratio does not depend upon the direction of the polarization. Consequently, transmitted light power or reflected light power does not have polarization dependency and the absorption loss of the branch film is reduced.
Patent JP-S62143051-A (JP)
Title: Method and device for developing and processing photosensitive material
Inventor: TANIGUCHI SHINICHI
IPC: G03D3/00
Filed: 1985-12-17
Abstract: PURPOSE:To execute accurate temperature control and to prevent the influence of a temperature change due to remaining heat by outputting a driving signal in accordance with the temperature with a control means and operating a temperature adjusting means. CONSTITUTION:When a processing liquid arrives at the setting temperature, a temperature adjusting circuit 24 outputs a low level signal and the output of an OR circuit 32 comes to be a low level signal. For such a reason, since a control transistor 35 comes to be non-conductive, a relaying circuit 37 is interrupted, and a heater 39 is not driven, the rise of the temperature is suppressed. When the temperature of the processing liquid is reduced, the output of the circuit 24 comes to be a high level, an AND circuit 33 is operated in accordance with the output of a pulse generating circuit 34, the conductive and non-conductive switching action of a control transistor 35 is executed at the prescribed pulse width, the heater 39 is driven and the temperature is maintained to the set value. Thus, the setting temperature can be obtained in a short time, the accurate temperature control is executed and the influence of a temperature change due to the remaining heat can be prevented.
Patent JP-H01129767-A (JP)
Title: Driving circuit for gate turn-off thyristor
Inventor: SHIINA CHOJI
IPC: H02M1/06
Filed: 1987-11-12
Abstract: PURPOSE:To suppress a current loss by adding a transistor and a diode to a turn OFF driving circuit of a GTO, and providing a current pulse switching circuit. CONSTITUTION:A driving circuit for a gate turn-OFF thyristor (GTO) 2 has a low voltage diode 64, a high voltage diode 65, a current pulse switching circuit 83 and an OFF transistor (Tr) Q70, etc. A Tr Q40 connected between the P-gate 23 and a ground potential 10 so as to extract a current from a P gate 23, the Tr Q70 connected between the P-gate 23 and a cathode 24 so as to short-circuit the P-gate 23 and the cathode 24 are provided, the bases of the Trs Q40, Q70 are controlled by a turn OFF pulse signal 82 through the switching circuit 83, thereby controlling to shift the GTO 2 from ON to OFF. Thus, when the cathode potential of the GTO 2 is reduced to a predetermined value, the Tr Q70 is automatically turned ON, thereby continuing the extraction of the current.
Patent JP-H05102455-A (JP)
Title: Complete contact type image sensor
Inventor: UENO TAKUTO
IPC: H01L27/146
Filed: 1991-10-04
Abstract: PURPOSE:To solve problems relevant to wear of chart, feeding of document positional accuracy of chart by adhering a white chart to a wear resistant layer disposed at the top of a light receiving element in a white dummy bit of a complete contact type image sensor. CONSTITUTION:An image sensor has a transparent board 1, and a plurality of light receiving elements each having a light inputting window 10 provided on the board 1, a light-shielding lower common electrode 2, a photoelectric conversion layer 3 and an upper individual electrode 4 and light-shielding lead electrode 7 connected to the electrode 4. The electrode 7 of the partial element is extended to the element and the top of the window 10 as a white dummy bit, and a defect due to the adherence of a white chart is eliminated in the sensor.
Patent JP-H0539355-A (JP)
Title: Production of powdered 2-pyrrolidone polymer
Inventor: NISHIYAMA MASAO
IPC: C08G69/24
Filed: 1991-08-06
Abstract: PURPOSE:To produce a powdered 2-pyrrolidone polymer. CONSTITUTION:The objective polymer is produced by polymerizing 2-pyrrolidone suspended in an aprotic solvent in the presence of a compd. of the formula: (RCOO)1/2M (wherein R is a hydrocarbon group; and M is a divalent metal) along with the action of carbon dioxide or sulfur dioxie from a basic polymn. catalyst and a polymn. initiator.
Patent JP-H01126783-A (JP)
Title: Data signal extracting device for ic card receiving circuit
Inventor: SHIMIZU KAZUO
IPC: G06K17/00
Filed: 1987-11-12
Abstract: PURPOSE:To correctly extract a data signal by providing a resonance circuit to properly resonate the signal on a transmitting side in an IC card which carries out the receiving and supply of power and the receiving side of the data signal at the section of a reader/writer on a noncontact basis. CONSTITUTION:In a transmitting circuit part 40 of the reader/writer, when a pulse signal E1 is sent from a driving part 44 to a coil L1 on the transmitting side, the pulse signal E1 induces a pulse signal E2 to a coil L2 due to electromagnetic linking operation between the coil L1 and the coil L2 on the receiving side of the IC card. On the other hand, in a receiving circuit part 42, since an inductance l2 of the coil L2 and the capacity of capacitors C1 and C2 for resonance are set so as to resonate the frequencies of the pulse signal E1, a sine wave signal corresponding to the above-mentioned frequencies as indicated in (3) can be obtained. Since the sine wave signal resonates the frequencies of the signal E1, the correct bit data can be extracted.
Patent JP-2001106605-A (JP)
Title: Degerming agent for water outlet, and degerming tool for water outlet
Inventor: TANIGUCHI TAKAYUKI
IPC: E03C1/126
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an excellent degerming tool for a water outlet, hardly generating rust on a stainless or the like of a strainer and the water outlet, and capable of preventing a rubber lid or the like at the upper part of the strainer from being deformed, at an inexpensive cost. SOLUTION: This degerming tool for the water outlet is obtained by allowing a synthetic resin container (1) having water-passing holes (12) to hold a tablet (2) containing trichloroisocyanuric acid, benzoic acid and a volatile anticorrosive agent. The tablet (2) comprises 10-30 wt.% trichloroisocyanuric acid, 60-89.5 wt.% benzoic acid and 0.5-10 wt.% volatile anticorrosive agent.
Patent JP-H05126076-A (JP)
Title: Compressor
Inventor: SAKAI TOSHIKAZU
IPC: F04C29/00
Filed: 1991-10-30
Abstract: PURPOSE:To improve the adhesiveness of lubricating oil to a vane so as to prevent abnormal abrasion due to shortage or coagulation or the like of oil, by providing a hydrophilic film of specified contact angle to water on sliding faces, for a vane sliding contacted to the outer periphery of a rotor while sliding on a groove of a cylinder. CONSTITUTION:When a shaft 9 is rotated with a motor consisting of a stator 7 and a rotor 8, a roller 10 is rotated eccentrically to compress a gas consisting of refrigerant 1.1.1.2 tetrafluoroethane introduced in a cylinder 11 through an intake tube 14. By pumping action of spiral grooves 9a on the outer periphery of the shaft 9, lubricating oil 16 consisting of glycol based oil or ester based oil stored in the bottom of a hermetic shell 6 is supplied to portions to be lubricated through an oil intake tube 17. Where, on sliding faces 1 of a vane 18 sliding contacted to the outer periphery of the roller 10 while sliding on the groove of the cylinder 11, a hydrophilic film 2 of less than 30 degree in contact angle to water is produced. Thereby the adhesiveness of the lubricating oil 16 to the vane 18 can be improved.
Patent JP-2001105342-A (JP)
Title: Drain trap fixing jig and method of mounting the same
Inventor: FUKUMOTO YOSHIO
IPC: F16L1/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap fixing jig that is simple and safe to operate, and a method of fixing the drain trap fixing jig. SOLUTION: A drain trap fixing jig 1 for interconnecting in a threaded relation a trap body 6 on the underside of a drain hole 40 in a wash place drain 4 and a trap fixing part 7 on the surface side of the drain hole 40 comprises a positioning jig 2 disposed on the surface side of the drain hole 40 to position the center of the trap fixing part 7 within the drain hole 40, and a fastening jig 3 passed through an annular portion of the positioning jig 2 and engaged with the trap fixing part 7 to thread the trap fixing part 7 in place. The positioning jig 2 has pins 26 driveable by an operation of levers 25, so that when the positioning jig 2 is mounted on the surface side of the drain hole 40 with the trap fixing part 7 in a displaced threaded position, an operation of the levers 25 to project the pins 26 can easily separate the positioning jig 2 from the drain hole 40.
Patent JP-H10132096-A (JP)
Title: Spool valve
Inventor: KONDO YASUHIRO
IPC: F16K29/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the fluid force by making the flowing-out angle of a fluid which flows from a valve chest to a flowing-out passage in a large size. SOLUTION: This spool valve is composed to communicate a flowing-in passage 3 and a flowing-out passage 4 separating in the axial direction of a spool hole 2, to form a valve chest 6 of a peripheral groove at the center of a spool 5, to fit a spool 5 to the spool hole 2 movable in the axial direction, and to control the pressure and the flow rate of the flowing-in passage 3 and the flowing-out passage 4 by the opening x of the communicating part of the valve chest 6 and the flowing-out passage 4, that is a throttle.  To the valve chest 6, a smooth recess 21 is formed by bending the end face of the flowing-out end, the angle θ between the flowing-out end of the recess 21 and the outer peripheral surface of a land 8 at the flowing-out passage 4 side is made in an acute angle, and the passage 23 just in front of the recess 21 is made in a speed increasing passage to increase the flow speed gradually as approaching to the recess 21, or in a same speed passage.
Patent JP-H01139400-A (JP)
Title: Liquid-feed nozzle
Inventor: SAISUU YASUSHI
IPC: B67D7/28
Filed: 1987-11-10
Abstract: PURPOSE: To perform a latching operation as fast as possible by mounting a means for preventing the change of the pressure in a liquid chamber formed between a main valve and a check valve in a case when a valve seat is advanced. CONSTITUTION: A supplying nozzle 1 comprises a cylinder point part 2, a cylinder barrel part 3 and a grip part 4, an air flow duct 5 of which one end is opened near a point of the cylinder point part 2, is inserted into the cylinder point part 2, and the other end of the same is opened to a negative pressure generating portion 7 of a check valve 6 mounted on the cylinder barrel part 3 and into a negative pressure chamber 21 of an automatic valve closing mechanism 20. This check valve 6 communicates a liquid chamber 9 formed by the check valve 6 and a main valve 12, and the cylinder point part 2, and comprises a small pore 8 having a diameter not inhibiting the valve opening motion of the check valve 6 itself in the supplying.  In the operation for latching a valve gun 13 of the main valve 12 to a push rod 26 by the valve seat 17 advanced when a supplying pump 42 is temporarily stopped, the air is supplied from the pore 8 of the check valve 6, so that the latching operation can be smoothly performed regardless of the enlargement of the liquid chamber 9.
Patent JP-H02130659-A (JP)
Title: Self-diagnostic system for input / output controller
Inventor: MAHARA MINORU
IPC: G06F11/22
Filed: 1988-11-11
Abstract: PURPOSE:To enlarge the range of self-diagnosis by making a diagnostic input signal line active, detecting the activation of a diagnostic output signal line and executing diagnosis for the driving circuit and receiving circuit of a data bus by including the data bus. CONSTITUTION:A microprocessor 23 makes a diagnostic input signal line 110 active for the diagnosis of a driving circuit 14 and a receiving circuit 15. When the activation is detected, a microprocessor 18 makes a diagnostic output line 111 active and simultaneously, an AND circuit 10 makes a driving circuit 11 inactive. When it is detected that the signal line 111 is made active, the processor 23 diagnoses that the same data as data D21 appear in data D22. Then, the propriety of the circuits 14 and 15 is executed. At such a time, when there is hang-up, etc., in the driving circuit 11 or a receiving circuit 12, a diagnostic result is reflected since a fixed value is outputted to the data D22. Namely, the diagnosis of the circuits 14 and 15 including a data bus 101 is executed.
Patent JP-H07140635-A (JP)
Title: Phase shift mask and its production and exposure method using the phase shift mask
Inventor: TOKU AKIHIKO
IPC: G03F1/32
Filed: 1993-11-15
Abstract: PURPOSE:To provide the phase shift mask having high quality and the process for production thereof by decreasing processes at the time of producing the phase shift mask and to provide the exposure method using the phase shift mask. CONSTITUTION:A second light transparent part 4 of the phase shift mask 200 is composed of molybdenum silicide oxynitride or molybdenum silicide oxide 4, of which the phase difference attains 180 deg. and transmittance is 5 to 40%. A molybdenum silicide oxynitricle film or molybdenum silicide oxide film is formed by using a sputtering method in the production stage for the second light transparent part 4. As a result, the second light transparent part is formed by using the conventional sputtering device and since the etching stage of the phase shifter parts is just once, the probability of generating defects and errors in the production stage is lowered.
Patent JP-S63136880-A (JP)
Title: Color image forming device and its method
Inventor: KISHIMOTO TADAO
IPC: G03G15/01
Filed: 1986-11-28
Abstract: PURPOSE:To make a device compact, and to improve an operability by forming a monochromatic or polychromatic toner image on an image forming body by means of repeating a write-in and a development as many times as the number of color signals, and transcribing it to a transcribing material. CONSTITUTION:A color original is scanned, an obtained optical information is color- separated into, at least, two kinds of picture image informations with a wavelength component different from each other, the picture image information is photoelectric- converted into a picture image signal, the picture image signal is converted into a digital signal, the digital signal is color-separated according to a prescribed color information and outputted as plural number of the color signals, the color signal is converted into an optical signal, the optical signal is written on the picture image forming body being uniformly charged, an electrostatic image is formed, the electrostatic image is developed by the thin layer of a developing agent containing a fine particle toner and a carrier corresponding to the color signal, and the toner image is formed on the image forming body by repeating the write-in and the development as many times as the number of the color signals, and the toner image is transcribed to the transcribing material. Thus, the device is made to be compact and of a low cost, and further be suprior in the operability and be highly efficient.
Patent JP-H02130481-A (JP)
Title: Short-circuit test method for power source
Inventor: NAKAO TOMOYUKI
IPC: G01R31/00
Filed: 1988-11-11
Abstract: PURPOSE:To attain reproduction of a false operation in a small number of times by driving a short-circuit switch so that the short-circuit timing of the short-circuit switch be made to concur with the time point of a peak of a phase voltage on the basis of a pulse waveform. CONSTITUTION:A phase voltage VR is put in a synchronism detecting element 11 and a zero point of a power supply waveform VR is detected, while a pulse waveform P corresponding to a positive-side waveform is outputted and inputted to one side of an AND gate 12. Next, a start signal is outputted from a test start instructing element 15 and inputted to the other side of the AND gate 12. A timer 13 is reset at the first rise of the pulse waveform P after the input to the AND gate 12, and thereby a counting operation is started. At the time point when a time designated beforehand, e.g. a time determined by subtracting an operation time (t) of a relay contact from a period 2.25 times longer than a period T, passes, the timer 13 delivers a signal to a relay control element 14 to drive a relay 16. After the relay operation time (t) passes, the relay 16 short-circuits a power supplied to an electronic device 2. The time point of short-circuiting thereof concurs with the time point of a peak of the power supply waveform.
Patent JP-H02130106-A (JP)
Title: Production of prepreg sheet different in fiber angle
Inventor: KOIZUMI SUSUMU
IPC: B29B11/16
Filed: 1988-11-11
Abstract: PURPOSE:To prepare a prepreg having a desired fiber angle with high efficiency by cutting a UD prepreg sheet at the desired fiber angle to bring the cut sheets face to face with each other and automatically performing the bonding the taking-up of a tape. CONSTITUTION:A revolving table 3 is manually set at an arbitrary fiber angle thetawith respect to the take-up direction of a take-up apparatus 8. Thereafter, a UD prepreg sheet 11 is moved to the position by operating an unwinding apparatus 1, the first feed roll apparatus 2 and the brush roll 16a of a sheet feed apparatus 5 and cut by a cutting device 4 so as to become a determined sheet width. Next, the prepreg sheet 12 is fed to a guide plate 13 to be brought into contact with the left side of the previous prepreg sheet 12 by rotating a brush roll 16b while the brush roll 16a is rotated. Next, the upper parts of the contact parts of the prepreg sheets 12, 14 are pressed by a press plate 22 and the lower parts of the contact parts are bonded by a tape bonding machine mechanism 29. The prepreg sheet 12 after bonding is taken up by a take-up apparatus 8 while supported by a guide stand 15.
Patent JP-S63138219-A (JP)
Title: Blackbody furnace
Inventor: HISHIKARI ISAO
IPC: G01J5/02
Filed: 1986-11-28
Abstract: PURPOSE:To improve a temperature distribution by burying a heating wire inserted through an insulating pipe, into a groove part formed in the outside periphery except the bottom face of a cylindrical metallic block having a cavity part in the inside in one end opening. CONSTITUTION:In the longitudinal direction of an opening part side of the outside peripheral surface of a metallic block 1, plural partition walls 1a are formed, and between these partition walls 1a, plural first groove parts are formed, and the first heating wires 3a inserted through plural insulating pipes 2a are buried therein. Also, in the longitudinal direction of the bottom part side, plural partition walls 1b and plural second groove parts between them are formed, and in these groove parts, the second heating wires 3b inserted through plural insulating pipes 2b are buried. These heating wires 3a, 3b are divided completely in the center part 1c of the metallic block 1, and heated by a power source from an outside wire, respectively. A standard thermometer inserting hole 1e is housed in an outside cylinder 4 having a cylinder 4a and a cover 4b and a soaking property is raised. In such a way, the heating wires 3a, 3b are provided on not the furnace bottom of the metallic block 1 but the outside periphery, and also, separated into the opening side and the bottom part side of the metallic block 1, therefore, a temperature distribution is improved.
Patent JP-H06137724-A (JP)
Title: Refrigerator
Inventor: IMAKUBO KENJI
IPC: F25D21/08
Filed: 1992-10-23
Abstract: PURPOSE:To prevent refrigerant impurities from being deposited at the outlet of a capillary tube in a refrigerator so as to prevent a drop in the cooling efficiency of a refrigeration cycle. CONSTITUTION:An outlet portion 25a of a capillary tube 25 is installed to a defrosting heater 20 so as to transfer heat. When defrosting heater 20 is energized, refrigerant impurities deposited on the outlet portion 25a of the capillary tube are melted and flow out with the refrigerant.