baber/WOPTO huggingface dataset:
Patent JP-S60170722-A (JP)
Title: Rotary encoder
Inventor: YAMAZAKI SHIGEKI
IPC: G01D5/36
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a rotary encoder small in size capable of operating securely by providing an analog conversion part which vaies the property of transmitted light on analog basis and digital part which performs digital conversion, and detecting an angle photoelectrically. CONSTITUTION:A rotary disk is provided with the analog conversion part composed of a polarizing plate 2 which vaies the property of transmitted light on analog basis and the digital part 8 which converts the property of the transmitted light into which division of the rotary disk transmitted light corresponds to. The digital part 8 is provided with slits 15, 16 and 17 which are at different distances from the center. A light emitting element 6 and a photodetecting element 7 are provided across polarizing plates 1 and 2, and the photodetecting element 7 detects analog variation in the quantity of transmitted. Light emitting elements and photodetecting elements are so arranged that the light emitting element 9 and photodetecting element 10 correspond to the slit 15, 11 and 12 to the slit 16, and 13 and 14 to the slit 17.
Patent JP-H11229121-A (JP)
Title: Material for vapor deposition
Inventor: OKAMURA TOSHIHIKO
IPC: C04B35/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To form a combined vapor deposited film with one electron gun without causing the deviation of a composition by using a material composed of a formed body consisting essentially of aluminum oxide and silicon nitride or aluminum oxide and silicon carbide. SOLUTION: The material for vapor deposition is composed preferably of the formed body consisting essentially of aluminum oxide and silicon nitride or aluminum oxide and silicon carbide and contains silicon oxide and an oxide except the silicon oxide. The oxide except silicon oxide is preferably one of or a mixture of >=2 kinds of the oxide of an alkali metal, the oxide of an alkaline earth metal, the oxide of rare earth metal or the oxide except silicon oxide is preferably magnesium oxide. The formed body is preferably a sintered compact of a powdery mixture consisting essentially of aluminum oxide powder and silicon nitride powder or aluminum oxide powder and silicon carbide powder and a combined ceramic thin film forming method is preferably an electron beam vapor deposition method.
Patent JP-H01204323-A (JP)
Title: Bi-metal thermostat
Inventor: UCHIUMI YOSHIYUKI
IPC: H01H37/54
Filed: 1988-02-08
Abstract: PURPOSE:To make a structure small in size and easy to be installed in a simple manner as well as to enable positive sealing by pressing the outer diameter of a thermostat into the cylindrical thin wall section made of resin, which is equipped with a switching section making use of a bi-metal deformiable by snap action due to change in temperature. CONSTITUTION:A thermostat 5 is pressed into the thin wall section 8 of a cylindrical housing 6 made of resin having both a thick wall section 7 and the thin wall section 8, an installing plate 9 is concurrently engaged with the thin wall section 8, and the opening section of the housing 6 is constituted to be sealed with molding material 12 thereafter so as to be hardened. The hole diameter 13 of the installing plate 9 is coupled with the outer diameter 14 of the thin wall section 8 of the housing 6, the outer diameter 12 of the thermostat 5 is pressed into the inner diameter 11 of the thin wall section 8 of the housing 6 thereafter. Then, the outer diameter 14 of the thin wall section 8 is forcively enlarged so as to be made greater than the hole diameter 13 of the installing plate 9. Hence, the installing plate 9 can be engaged with the thin wall section 8 of the housing 6 in such a way as to prevent the thermostat from coming out. Following which, the opening section of the housing 6 is sealed with molding material 12 thereafter so as to be hardened. By this constitution, a structure can be made small in size and easy to be installed in a simple manner, and it can thereby be positively sealed with on large scale equipment used.
Patent JP-S58187404-A (JP)
Inventor: ROBAATO PII SUTAINAATO
IPC: C08F4/16
Filed: 1983-02-22
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-S58145209-A (JP)
Title: Delay line
Inventor: KAMETANI KAZUO
IPC: H03H7/32
Filed: 1982-02-22
Abstract: PURPOSE:To speed up the leading time, by specifying the shape of an inductance element, in a lump constant time delay line combining the inductance element and a capacitor. CONSTITUTION:A conductor 2 is wound around a rod shaped bobbin 1 having rectangular shape, T in thickness and W in width, in the lengthwise direction of the bobbin in a pitch P, with space winding of single solenoid, to form the inductance element 3. A capacitor C is connected between the conductor 2 and ground at each turn of the inductance element 3. The pitch P of the inductance element 3 and the winding width T at the shorter side has the relation of 0.2< P/T<1.9. Thus, the leading time is quickened.
Patent JP-H06218340-A (JP)
Title: Tank cleaning device
Inventor: IKEDA MICHIO
IPC: B08B9/093
Filed: 1993-01-25
Abstract: PURPOSE:To release operators from an inferior working environment by cleaning the inside of a tank without dependence on manual operations. CONSTITUTION:A tank 1 is provided in its interior with a cleaning water sprinkling pipe 5 and a cleaner solution sprinkling pipe 12 arranged integrally. The sprinkling pipe 5 is fitted with a nozzle 6 and is connected through a swivel joint 7 to a cleaning water feed hose 8, which is extended through a hole 3 formed in the ceiling 1b, wound around a drum 10 and further extended for connection to a pump 11. The sprinkling pipe 12 is fitted with a nozzle 14 and is connected through a swivel joint 15 to a cleaner solution feed hose 16, which is extended through a manhole 4 formed in the peripheral wall la for connection to a heater 17 and further extended through a pump 18 for connection to a container 9. Jets of the cleaning water and the cleaner solution are delivered from their respective nozzles by operating the aforesaid pumps, heater and drum while simultaneously the integral pipes are being moved upwards and downwards, thereby cleaning the tank.
Patent JP-S54121107-A (JP)
Title: Magnetic record reading and reproducing system
Inventor: TAKANO KAZUKIYO
IPC: H03M5/12
Filed: 1978-03-13
Abstract: PURPOSE: To obtain the reproduction system which may be used for both PM and FM systems by generating two kinds of strobe pulses at the intermediate of pulse separation and reading out phase modulation waveform and frequency modulation waveform according to each strobe pulse.  
     CONSTITUTION: The singnal having been read out with a magnetic head 1 is applied to a pulse separator 4 via waveform shaper and the separator 4 generates the bit interval plses C corresponding to the rise and fall edges of a square waveform 6 and applies the same to a strobe pulse generator 16. This generator 16 generates the strobe pulsed (e), (f) in the opsitions of 1/4 and 3/4 of the bit intervals and applies the mask singal (g) to the separator 4 via mask former 15. The separator 4 generates the intermediate pulses (d) of the intermediate of the pulses C and the bit intervals. When a frequency modulation waveform reader 13 is controlled by the pulses (d) via FM waveform FF 14 and a phase modulation waveform reader 5 by the pulses (e), then the PM signal wherein the polarities of write current invert according to information and the FM signal wherein the current inverts at the center of the high level information may be read by the combination use of the same circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08200346-A (JP)
Title: Cable connecting structure
Inventor: ISHIDA SHUJI
IPC: F16C1/14
Filed: 1995-01-24
Abstract: PURPOSE: To provide a cable connecting structure used for a mechanism operating various actuators via cables. CONSTITUTION: This cable connecting structure connects or disconnects a cable 11 and an actuator 12 via a cotter pin 24. A connection section 16 made of a long plate-like or rod-like body and bored with a pin insertion hole at the middle section is fitted to the end section of the cable 11, a joint section 19 provided with a groove or a hole into which the long connection section 16 can be inserted is connected to the actuator 12, and the tip section of the long connection section 16 is kept inserted into the groove or the hole even when the cable 11 and the actuator are disconnected.
Patent JP-H09220092-A (JP)
Title: Production of single-strand fv antibody
Inventor: EKIDA TEIJI
IPC: C12R1/19
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject antibody containing a part essential for binding to an antigen, useful for immunological diagnosis, separation, purification, etc., in good productivity by solubilizing a single-strand Fv antibody expressed as an inclusion body in Escherichia coil, and subsequently holding the solubilized antibody. SOLUTION: This method for producing a single-strand Fv antibody comprises binding an antigen (e.g. T3) to bovine serum albumin (BSA), etc., immunizing a BALB/c mouse with the bound antigen, fusing the splenic cells of the mouse to myeloma cells in the presence of polyethylene glycol, etc., selectively culturing the fused cells in a HAT culture medium, cloning the cultured cells, extracting mRNA from the obtained hybridoma capable of producing an anti-T3 antibody, producing a cDNA from the mRNA by a conventional method, cloning the cDNA with a primer to select a DNA having the H chain V region VH and L chain V region VL of the anti-T3 antibody, inserting the DNA into a vector, transforming Escherichia coil with the plasmid, expressing the single-strand Fv antibody as an inclusion body in the Escherichia coil,  modifying the obtained single-strand Fv antibody and subsequently holding the solubilized antibody. Thus, the objective single-strand Fv antibody to which VH and VL are bound through linkers is obtained in good productivity.
Patent JP-H02208191-A (JP)
Title: Rear fork mounting device for motor bicycle
Inventor: EMA HIROSHI
IPC: B62K25/20
Filed: 1989-02-08
Abstract: PURPOSE:To prevent an unreasonable force from being exerted on frames and to improve cushion performance by a method wherein the one end of a support shaft is inserted in a boss inserted in the boss hole on the one side of the frame, the other end of the support shaft is inserted into the shaft hole on the other side of the frame, and a boss is fastened against the frame on the one side by fastening the boss hole. CONSTITUTION:A rear fork 1 is formed such that the front ends of forks 2 on the both sides are welded to a shaft cylinder 3 for coupling. A boss hole 10 is formed on the one side of the frame 9, and a boss 11 is slidably inserted. Screw slotting 12 is formed in the boss hole 10 so that fastening by means of a bolt 13 is practicable. The tip of a support shaft 8 is inserted in a shaft hole 14 on the other side of the frame 9, and when it is fastened by means of a nut 15, the boss 11 is freely slidable in the boss hole 10 and can follow fastening of the support shaft 8, and the support shaft 8 can be fastened by means of proper fastening torque. Thereafter, the boss hole 10 is fastened by means of the bolt 13 to secure the boss 11. This constitution prevents the frames 9 on both sides from being bent due to fastening and prevents an unreasonable force from being exerted on the frames.
Patent JP-S56124284-A (JP)
Title: Gas laser device
Inventor: OGAWA SHIYUUJI
IPC: H01S3/097
Filed: 1980-03-05
Abstract: PURPOSE:To obtain a silent discharge type gas laser which is compact and highly efficient as well as convergent by supplying a voltage having a phase difference of 180 deg. from the single-phase three-wire system high-frequency high-voltage supply source having the intermediate point grounded. CONSTITUTION:The gas system is the same as conventional devices, the high- voltage supply source is a single-phase three-wire system high-frequency high-voltage supply source 8a using a booster unit 82a having the intermediate point grounded, and a voltage V2 having a phase difference of 180 deg. from the voltage V1 applied to a dielectric electrode 1 is applied to a dielectric electrode 2. By said constitution, when the same discharge power is supplied, it is sufficient for the dielectric strength between the laser tube body 4 and the electrode 1 to have a peak voltage half as much as those of conventional devices, and it is also sufficient for the insulating distances from the tube body 4 and the electrodes 1 and 2 to be approximately half as much as them, so that the device can be made more compact. Moreover, the discharge condictions are symmetric with respect to both the electrodes 1 and 2, and the energy is never by consumed at other than the discharge space 3, so that the oscillation efficiency improves. In addition, because the discharge distribution is symmetric, a beam of excellent convergent property can be obtained.
Patent JP-H09222600-A (JP)
Title: Liquid crystal element using optical anisotropic element
Inventor: MORI HIROYUKI
IPC: G02F1/1335
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element excellent in fast display property in which visual angle characteristics in the display contrast and the display colors can be improved without decreasing the front-view contrast. SOLUTION: This liquid crystal element consists of a liquid crystal cell comprising two electrode substrates and a liquid crystal between the substrates, two polarizing elements on both sides of the cell, and at least one optical anisotropic element between the liquid crystal cell and the polarizing element. In this case, the optical anisotropic element has a layer containing a liquid crystal polymer. The direction of the optical anisotropic element which gives the min. absolute value of retardation is not the normal direction nor the plane direction of the film. The liquid crystal cell consists of a bend orientation liquid crystal cell or a HAN liquid crystal cell including a liquid crystal cell having twisted orientation in the center part of the cell.
Patent JP-H10221619-A (JP)
Title: Optical scanner
Inventor: TODA TSUNEO
IPC: H04N1/113
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of improving resolution, or accelerating processing without increasing a light beam scanning speed. SOLUTION: This scanner is constituted so that the image data by plural lines are synthesized alternately at every pixel by a driving data generation part 11, and the driving data are generated, and a light source 16 is driven by a light source drive part 14 by using a pulse signal formed by a data conversion part 12 based on the driving data, and a laser beam 44 corresponding to the image data by plural lines is emitted from the light source 16. The emitted laser beam 44 is scanned on a recording medium 24 in the main scan direction 46 by a polygon mirror 20, and when an image is formed by the laser beam corresponding to the image data excepting a first line in respective lines of the synthesized driving data, the laser beam is controlled by a main control part 10 so as to be deflected in the direction intersecting with the main scan direction 46 by an EOD 18.
Patent JP-S61186926-A (JP)
Title: Thin film optical shutter array
Inventor: HOSHINO SHIGEKI
IPC: G02F1/05
Filed: 1985-02-15
Abstract: PURPOSE:To realize low voltage driving and a low optical loss by forming plural single crystal layers of a composite oxide having an electro-optical effect at a prescribed interval, and forming an electrode layer on each single crystal layer. CONSTITUTION:A single crystal thin film of a composite oxide having an electro-optical effect is grown on a spinel film which has been brought to an epitaxial growth on a substrate of a sapphire C surface, etc. In this case, platinum is brought to an epitaxial growth in advance as the lower electrode under the thin film of the composite oxide. Thereafter, part between passing paths is removed by leaving a part which becomes a passing path of plural lights, an electrode of Au/Ti or Al, etc. is formed on the thin film of the composite oxide from on said part, and it becomes the upper electrode on the thin film which becomes a passing path of one light. Such an element is placed in two pieces of polarizing plates, and constituted so that the polarizing direction of the two pieces of polarizing plates are orthogonal to each other, and the electric field direction generated in the electrodes and the polarizing direction are placed at an angle of 45 deg., by which a thin film optical shutter array of a low voltage driving is obtained.
Patent JP-S63194978-A (JP)
Title: Solvent for pressure-sensitive copy paper
Inventor: KAMIYAMA SETSUO
IPC: B41M5/165
Filed: 1987-02-09
Abstract: PURPOSE:To obtain a solvent for pressure-sensitive copy paper having reduced odor, excellent dissolubility of coloring agent and excellent biodegradability, by incorporating phenyltolylbutane isomer mixture into the solvent for pressure- sensitive copy paper. CONSTITUTION:A solvent for pressure-sensitive copy paper contains phenyl tolylbutane mixture composed of 1,1-phenyltolylbutane, 1,2-phenyltolylbutane and 1,3-phenyltolylbutane. Phenyltolylbutane mixture composed of 1,1-isomer, 1,2-isomer and 1,3-isomer has reduced odor, excellent dissolubility of coloring agent such as crystal violet lactone and excellent raw decomposition perfor mance when compared with diphenyl butane compound or 1-phenyl-1-butane. Coloring image being produced through utilization of such a solvent for pressure- sensitive copy paper has high coloring density and excellent clearness.
Patent JP-H09220957-A (JP)
Title: Equipment for automobile
Inventor: MINAMITANI HIDENORI
IPC: B60N3/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a coin or a pencil from dropping in the gap of the separated seats by providing an elastic pad having a desired length and a width tapered from the top to the bottom. SOLUTION: Equipment 3 mounted in a gap of the neighboring seats of an automobile has a body 1 comprising an elastic pad having a desired length L and a tapered width from the top W1 to the bottom W2. The body 1 is made by sponge material and is covered by a cover 2 so as not to hurt a driver. It may be made by rubber or other elastic material in which air or water is filled. The equipment 3 mounted in a gap of seats 4, 5 prevents a coin or a pencil from dropping in the gap and improves an interior decorative effect.
Patent JP-H05295067-A (JP)
Title: Polyurethane elastomer and its production
Inventor: KAJITA YASUYUKI
IPC: C08G18/66
Filed: 1993-02-17
Abstract: PURPOSE:To produce the subject elastomer excellent in mechanical properties with an excellent workability without causing a problem about the safety and the sanitation by making a specified diol and a specified triol as curing agents react with a polyisocyanate and a polyol. CONSTITUTION:The objective elastomer is obtained by making curing agents composed of (B) a diol (preferably p-xylylene glycol, etc.) of the formula (A1 and A2 are each a bond,-O-, etc.; R1 and R2 are each a 1 to 6C alkylene; X1 and X2 are each H or a hydroxyalkyl) and (C) a triol (e.g. trimethylol propane) having 60 to 500 hydroxyl equivalent react on (A) a polyisocyanate (preferably 4,4'-diphenylmethane diisocyanate) and a polyol (preferably polypropylene glycol or polytetramethylene ether glycol) or a terminal NCO group-containing prepolymer synthesized from those compounds.
Patent JP-H02208431-A (JP)
Title: Ventilation fan
Inventor: YASUTOMI KENZO
IPC: F24F7/013
Filed: 1989-02-07
Abstract: PURPOSE:To reduce the number of pipe holding containers which are integral with a filter and increase a collecting area by a method wherein the filter is formed with some bent portions spaced apart at a substantial same distance, a holding groove part, a rear surface supporting part, and an oil receiving part holding the filter between it and the supporting part are provided. CONSTITUTION:A filter member 2 installed at a filter mount frame 6 is formed with a longitudinal hole. The filter is comprised of a mount frame 6 formed with bent portions 15 at both sides of the longitudinal hole and a filter material 17 arranged in the longitudinal hole of the mount frame 6. The filter member 2 is made such that bent portions 15 are made different to each other for their being bent directions in order to be extended or retracted into a bellows form. An upper part of the mount frame 6 is formed with a holding groove 20 for use in inserting and holding an upper part of the filter member 2. The groove 20 is formed at its rear inner portion with a zig-zag formed supporting surface 21 for supporting the filter surface 2 in its opened state. The front and inner surface of the groove 20 becomes a pressing and holding surface 22 for holding the bent part 19 of the filter member 2. The lower part of the mount frame 6 is provided with a bearing 25. The bearing 25 causes a resilient engagement piece 26 to be engaged with an engagement hole of the mount frame 6 and further causes it to be engaged or disengaged.
Patent JP-S56125964-A (JP)
Title: Ac control circuit
Inventor: YAMAZAKI SUSUMU
IPC: H02M7/155
Filed: 1980-03-07
Abstract: PURPOSE:To enable to realize complicated control using the logical control circuit by a method wherein an AC control element is controlled synchronizing with positive and negative of the phase of a detected AC path, and a pulse formed making the width of positive and negative half-wave of a sinusoidal wave to be the maximum pulse width is fed to a DC control element. CONSTITUTION:The sinusoidal wave is inputted to a stabilizing DC power source 2 from an AC power source 1, and a resistor 3, a diode 4 and a Zener diode 5 are connected between the AC path on one side and a common line on another side, and the phase of the current path is sensed as a voltage signal. Output of an inverter 7 or 8 is supplied to a transistor 12 changing over a switch 9 to make the transistor to be in ON state, a trigger signal is sent out to a gate G of the AC control element 14 synchronizing with positive or negative of the phase of the AC electric path, and a pulse being formed making the width of positive or negative half-wave to be the maximum pulse width is fed to a DC control element 15 only during the element 14 is conducting. Accordingly complicated control is made to be realizable easily using the logical control circuit, and the enlargement of the field of application can be attined.
Patent JP-H02206965-A (JP)
Title: Picture output device
Inventor: SAKAI YOSHITAKA
IPC: H04N1/04
Filed: 1989-02-07
Abstract: PURPOSE:To simplify the constitution and the picture processing by recording both long side main scanning picture information and short side main scanning picture information while using major parts of the device such as a drum, a drive mechanism and a controller in common. CONSTITUTION:Picture information recorded by a recording head section 8 is stored in a 1st or a 2nd buffer memory 2 or 4 with selection and two ways of control are applied to a main scanning drive mechanism 7 and a subscanning drive mechanism 9 depending on the short side main scanning and the long side main scanning in the selected picture information. Thus, the major components of the device such as a drum, a drive mechanism and a controller are used in common for the recording of the long side main scanning picture information and the short side main scanning picture information. Thus, the constitution and the picture processing are simplified.