baber/WOPTO huggingface dataset:
Patent JP-H05131811-A (JP)
Title: Pneumatic radial tire for motorcycle
Inventor: TOMURA ATSUJI
IPC: B60C9/18
Filed: 1991-08-07
Abstract: PURPOSE:To provide a pneumatic radial tire for a motorcycle that is provided with a belt structure for preventing the occurrence of crack at the bottoms of inclined grooves in the regions on both sides of the tread and with a directional treading pattern. CONSTITUTION:A tire is provided with a pair of radial carcasses extending between bead parts, a large number of grooves that have been inclined from the side end position to the direction they are converged toward the center of the crown part and that have been arranged at prescribed intervals in the circumferential direction, a tread including land parts partitioned by the grooves, and a belt layer that has been formed by laminating at least two of the plies 31, 32 which have been made up by arranging organic fiber cords so as to be inclined to the equatorial surface of the tire, inside the region of a prescribed width so that the cords of the plies are crossed. And the belt layer is made up of a ply laminated region of a width corresponding to at least the tread central width in which the tread is in contact with the ground when the tire is straightly traveling, and end-part nonlaminated regions which correspond to both end parts of the tread being not in contact with the ground and in which ply cords are directed toward different directions to the inclined grooves of the tread.
Patent JP-S5898962-A (JP)
Title: Photosemiconductor device
Inventor: HORI KENICHI
IPC: H01L27/14
Filed: 1981-12-08
Abstract: PURPOSE:To prevent the erroneous operation by covering the other element surface except light emitting and photodetecting units with a photoabsorbing film. CONSTITUTION:A light emitting laser element and a phototransistor element are formed commonly on an InP substrate. This composite element is soldered to a stem 6, and lead wiring 7 are bonded. An SiO2 film is covered on the surface, and a carbon film 9 is, for example, covered as a photoabsorbing film on the film. In this case, a resist film is covered as a mask on a photodetecting and light emitting units 5, 4 so as not to cover the film 9 thereon. In this manner, since the noise light can be absorbed by the film 9, the sensitivity of the photodetecting unit can be improved.
Patent JP-H0879556-A (JP)
Title: Method and circuit for synchronizing data signal of controller chip
Inventor: HIYUU MEIAA
IPC: H03L7/06
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the area and power consumption of a circuit for synchronizing data signals by synchronizing a feedback clock to a reference clock by making the frequency of a reference clock signal equal to that of a controller chip and also synchronizing data signals to the reference clock by latching the data signals with the feedback clock. CONSTITUTION: A synchronizing circuit 30 fetches a reference clock signal CLKref and a dividing circuit 32 divides the frequency of the signal CLKref to the same frequency as that of a feedback clock signal CLKin . A PLL 34 receives the output of the circuit 32 and the signal CLKin and synchronizes its output clock signal CLKout to the output of the circuit 32. The PLL 34 obtains synchronization between a changed reference clock signal CLKref and the feedback clock signal CLKin by adjusting the phase of the signal CLKin by adjusting the frequency of the signal CLKout . Then the signal CLKout is fed back to a controller chip and the chip adds various delays to the signal CLKout . Therefore, the output of the PLL 34 is synchronized to the reference clock signal CLKref and, accordingly, data are synchronized to the signal CLKref .
Patent JP-H0943650-A (JP)
Title: Laser light generation device
Inventor: SOTOZAKI MINEHIRO
IPC: H01S3/109
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability laser light generation device efficiently generating higher harmonic laser light by nonlinear optical crystal elements resistant to be destroyed by deliquescence and stable reflection area of high and low reflectance. SOLUTION: A light beam for excitation is generated by a excitation light source. A fundamental wave oscillation means 2 is excited by the light beam from the light source and oscillates the fundamental wave laser light. Wave converters 5, 10, convert the fundamental laser wavelength transmitted from the fundamental wave oscillation means 2 by nonlinear optical crystal elements 52, 102, making the light generated by the nonlinear optical crystal elements 52, 102, repeatedly reflect on a reflection area by means of a resonator, thus converting the fundamental laser light from the fundamental wave oscillation means 2 into higher harmonic laser light to output. The reflection areas of the nonlinear optical crystal elements 52, 102 and the resonator are made of oxide thin films M1-M10 film-formed by plasma-assisted ion plating.
Patent JP-H0247539-A (JP)
Title: Measuring apparatus of reflection information
Inventor: TSUJIMURA YUJI
IPC: G01N21/47
Filed: 1988-08-09
Abstract: PURPOSE:To measure only a reflected light from an object of measurement by a method wherein a lens whose surface in a prescribed region around the optical axis is covered with a non-reflective film is provided in the middle of an optical system. CONSTITUTION:A light from a light source LS is turned into an intermittent light by a chopper CP and applied to an object TG of measurement through an optical fiber FBO for the light source, a joint element JT, an optical fiber FB and a lens L. Since a circular region LR of the lens L is covered with a non-reflective film L1, the light applied to the lens L from the optical fiber FB is reflected on the surface of the lens L and does not enter an emission opening. Part of the light applied to the object TG of measurement is reflected by the object TG, passed through the lens L, the optical fiber FB, the joint element JT and optical fiber FB1 and FB2 for measurement and projected to filters F1 and F2, and a transmitted light is detected by photosensors S1 and S2. A direct-current component of a detection signal is cut by capacitors C1 and C2 and only the intermittent light from the light source is sent to amplifiers A1 and A2.
Patent JP-S6089907-A (JP)
Title: Transformer
Inventor: SATOU MUNEKAZU
IPC: H01F5/04
Filed: 1983-10-24
Abstract: PURPOSE:To enable the automatic wiring of leads and to contrive the assembly of good workability at low cost by planting terminal pins on a flange of a coil bobbin and connecting connection parts of external leads to the terminal pins directly. CONSTITUTION:A winding 13 is wound on a coil bobbin 11 having a flange 12. On one side plane of the flange 12, terminal pins 14 are planted and leads 15 which are both ends of the winding 13 are wound on said terminal pins 14 with being connected by solder 16. These leads 15 are led out from slits 17 arranged on the flange 12. External leads 20 are connected to the terminal pins 14. The external lead 20 is composed of a core wire 22 formed by twining thin wires which is coated with an insulating coat 21 and a part of the core wire 22 is exposed with leaving the insulating coat 21 at one end. The core wire 22 is divided into two and forms an annular connection part 23. The external lead 20 provided with such connection part 23 at one end is fitted to the terminal pin 14 an annular solder 24 is fitted to the terminal pin 14 over said external lead 20. Then the solder 24 is fused to connect them.
Patent JP-H1133508-A (JP)
Title: Ultrasonic cleaning device
Inventor: MATSUZAKI NOBUKI
IPC: B08B3/12
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device in which when cleaning liquid containing bubbles is supplied to a nozzle body, driving of an ultrasonic wave oscillator is controlled. SOLUTION: The ultrasonic cleaning device for cleaning material to be cleaned by a cleaning liquid, to which ultrasonic vibration is given, is equipped with a supply pipe 12 of the cleaning liquid, a nozzle body 1 which has a diaphragm 6 and a vibrator 8 for making the diaphragm 6 to ultrasonic vibration and spouts the cleaning liquid supplied from the supply pipe 12 after giving ultrasonic vibration to the cleaning liquid by the diaphragm 6, an ultrasonic wave oscillator 9 for making the diaphragm 6 to ultrasonic vibration by driving the vibrator 8, a bubble detector 15 which is disposed in the supply pipe 12 and detects bubbles contained in the cleaning liquid supplied to the nozzle body 1 through the supply pipe and a control device 19 controlling driving of the ultrasonic wave oscillator by a detection signal outputted from the bubble detector 15.
Patent JP-S6442692-A (JP)
Title: Display data selection circuit
Inventor: KASHIBA AKIYOSHI
IPC: G09G5/00
Filed: 1987-08-08
Abstract: PURPOSE: To obtain a compact display valid data selection circuit by constituting a selector part of plural selector circuits and successively using respective selector circuits from the uppermost stage so that the number of unnecessary selectors is reduced in accordance with the convergence of display valid data. CONSTITUTION: The validity/invalidity of picture data is selected by using each bit selected successively from the uppermost parameter of plural parameters Pn to P1 expressed by N bits in each stage successively selected from the uppermost stage 10n out of plural data selecting means 101 to 10n and the range of valid data is converged in each advance of one step. Thereby the number of circuits in the data selecting means 101 to 10n constituting a display valid data selecting circuit can be reduced only by the number of invalid data to be omitted. Consequently the display valid data selection circuit with simple constitution can be obtained.
Patent JP-S6090229-A (JP)
Title: Expanded particle of polyethylene based resin
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08J9/16
Filed: 1983-10-24
Abstract: PURPOSE:The titled expanded particles, obtained by imparting a specific crosslinking degree to a polyethylene (PE) based resin having a specific density, and expanding the resultant resin, capable of giving molded articles having improved rigidity and dimensional accuracy and little dimensional change under heating. CONSTITUTION:Expanded particles of polyethylene (PE) based resin obtained by crosslinking particles of polyethylene (PE) based resin, preferably a copolymer with >=95wt% ethylene content) having >=0.940g/cm<3> density at such a crosslinking degree as to give 10-45% gel fraction of the expanded particles which are final products by methods of using a chemical crosslinking agent, e.g. dicumyl peroxide, or irradiation with electron rays, dispersing the resultant crosslinked particles of PE based resin and a foaming agent, e.g. dichlorodifluoromethane, in a dispersing medium, etc., and expanding the particles under heating. The resultant expanded particles have preferably <=0.35 reduction rate coefficient (k) of internal pressure at 25 deg.C under 1atm.
Patent JP-H0361331-A (JP)
Title: Method and apparatus for heat treatment of metal strip
Inventor: ANDORE RENISHIYU
IPC: C21D9/52
Filed: 1990-07-26
Abstract: Method and apparatus (100) allowing a metal strip (1) to be heat-treated, characterised in that the strip (1) is passed through an enclosure (2) containing a gas (3) practically devoid of forced ventilation so that a heat transfer takes place between the strip (1) and the walls (2a) of the enclosure (2) by means of the gas (3) contained in the enclosure (2). Metal strips (1) obtained with this method and this apparatus (100). 
<IMAGE>
Patent JP-H0363735-A (JP)
Title: Data maintaining system utilizing data definition sentence
Inventor: TAKEUCHI KEN
IPC: G06F12/00
Filed: 1989-07-31
Abstract: PURPOSE:To automatically update relating data recorded to various files when the data are updated by providing relation mutually between the data in a data definition sentence. CONSTITUTION:A data structure definition processing means 2 is provided to read a data structure definition sentence 1 to each file and to execute the analysis and transform of the sentence, and a data definition storing means 3 is provided to store the transformed data structure definition sentence. An applied program translation executing means 5 is provided to transform it to an execution form by referring the definition sentence 1 whether a data index described in an applied program 4 is defined or not, and to change the contents of the file with the relative data. A relative data maintenance control means 6 is provided to maintain the other relative file when the contents of the file are changed, and an external file input/output control means 7 is provided to execute input/output processing to an external file 8. Thus, even when the same data exist over the plural files, the data can be automatically maintained just like being existent in one spot.
Patent JP-S6399151-A (JP)
Title: Pallet supplier for machine tool
Inventor: HASHIDATE AKITAKE
IPC: B23Q41/02
Filed: 1986-08-27
Abstract: PURPOSE:To promote the saving of space, by providing a pallet carrier between the first pallet mounting bed line, provided in a pallet exchange position just before a machine tool, and the second pallet mounting bed line parallelly arranged providing a predetermined space. CONSTITUTION:Being in line with one pallet mounting bed provided in a pallet exchange position 30 just before a machine tool 20, it provides the first pallet mounting bed line 32, which arranges a plurality of pallet mounting beds 36 in a lateral direction, to be arranged while the second pallet mounting bed line 34, which provides a plurality of pallet mounting beds 40 to be lined, to be arranged spacing a predetermined distance from the first pallet mounting bed line. Between these pallet mounting bed lines, a carrier base 50, movable in a direction X along a rail 48, is arranged, and the machine tool, in which a carrier saddle 54, moving in a direction Y along guide rails 52 on the upper surface of said carrier base 50, gains respectively access to the pallet mounting beds 36, 40, holds each pallet 38, 42 to be floated from just below performing its delivery. In this way, a pallet of large weight can be handled with no necessity for surplus floor space.
Patent JP-H1129569-A (JP)
Title: 4,5-dihydro-(1h)-benz(g)indazole-3-carboxylic acid derivative
Inventor: YAMASHITA HARUO
IPC: A61P15/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of minifesting excellent endothelin receptor antagonism and usable for prevention and treatment of the disease associated with excessive secretions of the endothelins. SOLUTION: This compound is 4,5-dihydro-[1H]-benz[g]indazole-3-carboxylic acid derivative of formula I (Ar is an aryl; R<1> is H, a lower alkyl, an aryl, a cycloalkyl or a heterocyclic group) or a salt thereof, e.g. 4,5-dihydro-1-(3- methoxybenzyl)-7-(5-pyrimidinylmethoxy)-[1H]-benz[g]iondazole-3-carbox ylic acid. For example, the compound of formula I is obtained by reacting a compound of formula II (R<2> is a lower alkyl) with a hydrazine derivative of formula III or a hydrate or a salt thereof to provide a compound of formula IV, and further hydrolyzing the compound of formula IV. A part of the compound of formula I has an excellent phosphodiesterase III inhibitory effect.
Patent JP-S6262127-A (JP)
Title: Combustion device
Inventor: ISHIKAWA YOSHIJI
IPC: F23N1/00
Filed: 1985-09-11
Abstract: PURPOSE:To enable a condition of lack of oxygen to be detected by one burner by a method wherein one burner can be changed over from its burner by a method wherein one burner can be changed over from its full primary combustion to its Bunsen type combustion. CONSTITUTION:Indoor air is sucked through a suction port 7, heated by a burner 3 and then blown out through a blowing port 8. A thermocouple 9 acting as a sensor for detecting a lack of oxygen is placed adjacent to a combustion surface of the burner 3, and at the same time a solenoid safety valve 11 opened or closed in response to an output from the thermocouple 9 and a governor 12 are arranged in a gas supplying passage 10. The thermocouple 9 is made such that when the burner 3 shows a Bunsen type combustion to indicate a lack of oxygen, its flame is lifted up to decrease its output. When the condition is set 'strong', both solenoid opening or closing valves 13a and 13b are opened to cause gas to be injected from both nozzles 14a and 14b to allow burner 3 to show a Bunsen type combustion. In turn when the condition is set at its 'weak' state, only the solenoid opening or closing valve 13b is opened to cause gas to be injected only through a nozzle 14b to allow the burner 3 to perform a full primary combustion.
Patent JP-S6357912-A (JP)
Title: Fastening structure for rack and rack end ball joint
Inventor: IMURA YOSHIHITO
IPC: B62D3/12
Filed: 1986-08-26
Abstract: PURPOSE:To enable threads to be securely prevented from loosening by forming a part of an internal thread portion in an elliptical or triangular shape, and generating a prevailing torque at the time of screwing an external thread portion into the internal thread portion. CONSTITUTION:There is provided an internal thread portion 2 in order to screw an external thread portion of a ball joint thereinto at an end part of a rack 1. In the internal thread portion 2 of the tack 1, there is formed an elliptical thread portion 2a with a smaller effective diameter than that of the external thread portion of the ball joint. With the internal thread portion 2 constituted in this way, when the external thread portion of the ball joint is screwed into the internal thread portion 2, a prevailing torque generates at the part of the elliptical thread portion 2a. Therefore, the torque makes the internal thread portion 2 and the external thread portion fastened tightly, to securely prevent looseness.
Patent JP-H0366495-A (JP)
Title: Welding wire
Inventor: TANAKA OSAMU
IPC: B23K35/02
Filed: 1989-08-01
Abstract: PURPOSE:To reduce an amount of hydrogen and to stably reduce blow-holes, pits, etc., in welded metal by distributing specified fluorine compound on the surface of a wire. CONSTITUTION:The fluorine compound which generates an amount of fluorine (reduced amount) of 500 - 300ppm when it is burned at 500 deg.C under the atmosphere of oxygen is contained on the surface of the wire. The surface of the wire is coated with fluorine compound so that the area factor of the fluorine compound occupied by the whole surface area of the wire per 1 (m) takes 0.1 - 70%.
Patent JP-H1142387-A (JP)
Title: Washing machine combined with dehydration
Inventor: ADACHI KAZUTOSHI
IPC: D06F33/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal temperature rise of a motor caused by a dehydration start defect, the smell of the motor, loud remaining water noises and abnormal vibrations and to prevent rinsing in the next process from getting unsufficient or bubbles from overflowing from the upper part of a spindrying tub by discharging bubbles or remaining drain water in a water tank caused by dispersion or the like in the conditions of laundry or drain conditions. SOLUTION: A rotating number detecting means 17 detects the rotating number of a motor 4 for driving the spindrying tub and a control means 13 controls the processes of washing, rinsing, dehydrating, water supply and drain or the like by controlling the operation of the motor 4. The control means 13 is constituted so as to detect the bubbles or remaining drain water in the water tank based on the rotating number of the spindrying tub detected by the rotating number detecting means 17 in an intermediate dehydrating process and when the bubbles or remaining drain water is detected, low rotation dehydration or low rotation intermittent dehydration is additionally performed while operating a water feed valve 11 after the intermediate dehydrating process and the next process such as rinsing with storage is started later.
Patent JP-S57141674-A (JP)
Title: Locking mechanism of copying machine
Inventor: YASUE YOSHIHIKO
IPC: G03G21/00
Filed: 1981-12-10
Abstract: PURPOSE:To lock a photosensitive drum securely without special operation by a simple constitution, by locking a photosensitive drum supporting member in a closed block state by utilizing the upper and lower block opening state holding mechanism of a copying machine body. CONSTITUTION:When an upper block 16 is opened, the engagement part 25 of the lever 22 of an opening state holding mechanism extracts the shaft 6 of a photoreceptor 5 for disengaging a handle 26. Then, when a coupling plate 51 is pressed to unlock pawls 52 and 53 and pins 54 and 55 from each other, a drum 5 and a cleaning device 10 rotate clockwise and the projecting parts 43 and 44 of the device are unlocked from the positioning members 49 and 49 of side plates, so that the device 10 and drum 5 can be taken out. Those drum 5 and device 10 are attached by the opposite operation, and thus a photosensitive drum supporting member in a closed block state is locked by the simple constitution without special locking operation by utilizing an upper and lower block opening state holding mechanism, thereby locking the photosensitive drum easily and securely.
Patent JP-H0939539-A (JP)
Title: Vehicle height adjusting device
Inventor: ENDO TAKANORI
IPC: B60G17/015
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To continue the operation while passengers get in and out even when a key switch is turned off by keeping the energizing condition when a door for getting in and out provided on a vehicle body is open. SOLUTION: An outside door switch 5 is turned on by opening a door for getting in and out and the output electric signal is outputted to a control means 6. When the control means 6 receives the signal, it activates a switching circuit even when a key switch 11 is in the OFF condition, and the power supply circuit is in the energized condition to control a control valve 3, and the detected output from a vehicle height sensor 4 is received to adjust the vehicle height. When the vehicle height is the prescribed value or over, the control valve 3 is activated to discharge the air in an air spring 2 until the vehicle height reaches the standard value. When the vehicle height is less than the prescribed value, the control valve 3 is activated to feed air from an air tank 1 into the air spring 2 until the vehicle height reaches the standard value.
Patent JP-S6355103-A (JP)
Title: Production of oxygen
Inventor: TOUGEDA HIROSHI
IPC: C01B13/02
Filed: 1986-08-26
Abstract: PURPOSE:To produce oxygen simply, inexpensively and safely, by blending metallic oxide powder with silicon powder, dispersing the blend in an aqueous solution containing isopropyl alcohol and irradiating the solution with light rays. CONSTITUTION:Metallic oxide powder is blended with silicon powder, well ground preferably by a mortar and stuck to the silicon powder. Zinc oxide or titanium oxide is preferable as the metallic oxide and the ratio of the metallic oxide and the silicon is preferably about 0.1-10. The blend is dispersed into an aqueous solution containing isopropyl alcohol and irradiated with light rays from a light source such as mercury vapor lamp, incandescent lamp, sunlight, etc. Consequently, oxygen is evolved in the aqueous solution and collected to give oxygen.
Patent JP-S5990001-A (JP)
Title: Confirming method of precision of spherical shell formation
Inventor: TSUBOI TOMOMI
IPC: G01B5/20
Filed: 1982-11-16
Abstract: PURPOSE:To confirm the longitudinal straightness of a spherical shell efficiently by combining two formed spherical shells in four ways and measuring respective edge gaps. CONSTITUTION:Two spherical sheels 1A and 1B whose precision is to be confirmed are mounted on a spherical rack 5; the gap G at the joint between both side ends is measured and then curvatures of internal surfaces of the spherical shells 1A and 1B are measured by using a curvature gauge 6, etc. Similar measurements are taken while mounting them on the spherical rack 5 in four combinations. Namely, both shells 1A and 1B are put together in the same direction, and they are replaced with each other; and one shell is inverted, and both are replaced with each other. Thus, the longitudinal straightness of the shells 1A and 1B is confirmed.