baber/WOPTO huggingface dataset:
Patent JP-H06319271-A (JP)
Title: Ultrasonic driving device
Inventor: HONDA KEISUKE
IPC: H02N2/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide an ultrasonic driving device by mounting a resonance plate on the side of a ring-shaped piezoelectric vibrator to enlarge and transmit progressive wave. CONSTITUTION:An ultrasonic vibrator 1 is mounted in the projecting part 5a of a case 5 and a fan-shaped resonance plate 2 is bonded to the ultrasonic vibrator 1 and formed into a circle so that a stator 4 is constituted. Also, a rotating shaft 7 is secured to the center of the cylindrical part 6 of a rotor 8 and rotatably mounted by bearings 9, 10 mounted in the case 5, and a spring 12 is provided between the rotor 8 and a thrust bearing 11 so that the slider 6a of the cylindrical part 6 of the rotor 8 is pressure-welded to the resonance plate 2 of the stator 4. In an ultrasonic driving device constituted in this manner, progressive wave generated in the ultrasonic vibrator 1 by the resonance plate 2 is enlarged and transmitted so that the rotor 8 can be driven efficiently.
Patent JP-S5752721-A (JP)
Title: Safety device for gas combusting apparatus
Inventor: TAKAHASHI HIROKI
IPC: F23N5/22
Filed: 1980-09-16
Abstract: PURPOSE: To provide a gas combusting apparatus, which is provided with a mercury time switch and a solenoid associated with an ignition knob for keeping a safety gas valve open, so that the reuse of the apparatus is not permitted without returnig the ignition knob to its closed position when a solenoid valve is closed due to earthquake or by other reason.  
     CONSTITUTION: When a knob 1 is pushed for starting use of a gas combusting apparaus, a safety gas valve is opened and a micro-switch 2 in the knob 1 is turned OFF. Subsequent turning of the knob 1 causes a projection A of a disk 3 mounted on the shaft of the knob 1 to come out of engagement with a switch 4, so that the switch 4 is turned ON. At the same time, a land B of the disk 3 pushes switches 5, 6 and turns them ON. Resultantly, current is supplied to a relay 8 and a coil 9 is excited, so that a solenoid valve D is opened. Further, turning of the knob 1 causes operation of a mercury time switch 10 for a predetermined time (about 30sec) and opens the safety gas valve by supplying current to a solenoid 11 during the above while, whereby a pilot burner is ignited and the safety gas valve is kept open by the electromotive force of a thermocouple. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61283686-A (JP)
Inventor: JIYOZEFU ANSONII HAABUSUTO
IPC: C10G11/05
Filed: 1986-06-04
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-S62284988-A (JP)
Title: Rotary type compressor
Inventor: SHOJI MASATSUGU
IPC: F04C29/12
Filed: 1986-06-03
Abstract: PURPOSE:To reduce noise by arranging two cut parts for discharge having respectively different inclination angles on inner circumferential edges of a cylinder with the inner circumferential edges making discharge holes communicate with the inside of the cylinder. CONSTITUTION:A 1st cut 15 for discharge and a 2nd cut 16 for discharge are arranged on inner circumferential edges of a cylinder 1 with the inner circumferential edges making discharge holes 9 communicate with the inside of the cylinder 1. The inclination angles of the 1st cut 15 for discharge on a main bearing 2 side is 45 deg. or less and the inclination angle B of the 2nd cut 16 for discharge on a counter bearing 3 side is 45 deg. or more, being respectively different. Accordingly, noise can be reduced by inhibiting amplification by offsetting drawbacks of each other.
Patent JP-S5918974-A (JP)
Title: Cleaning device of pressure fixation machine
Inventor: SASAKI YOSHITAKA
IPC: G03G15/20
Filed: 1982-07-23
Abstract: PURPOSE:To make it unnecessary to replace felt frequently and to keep a good cleaning property extending over a long period of time, by providing not only cleaner felt but also a toner scraping plate just in front of said felt. CONSTITUTION:Felt 3 and a toner scraping plate 7 are installed to a cleaner frame 3, and one face of the felt 3 and one end of the scraping plate 7 are made to adhere closely to the surface of a fixation roll 1 by constant pressure. Also, the scraping plate 7 is formed by a thin plate having the same width dimensions as width of a picture, and is provided just in front of the felt 3. In this state, a toner 6 adhering onto the surface of the fixation roll 1 is scraped by the scraping plate 7, and subsequently, the toner of a very small quantity, which cannot be removed completely is removed thoroughly by the felt 3. In this way, frequent replacement of the felt is not required and a good cleaning property can be kept extending over a long period of time.
Patent JP-H09311003-A (JP)
Title: Tatami mat size measuring reference device
Inventor: ISHIGAMI MICHIO
IPC: B43L7/14
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To readily and accurately measure a shape and a size of a room wherein tatami mats are laid without troublesome manual operation by a method wherein orthogonal reference lines are stretched on a floor in the room in a condition that the orthogonal reference lines are accurately intersected by using a plurality of right-angled triangles. SOLUTION: Wires 6 forming orthogonal reference lines L are connected so as to be intersected and two right-angled triangles 2 are integrally formed on orthogonal and symmetrical positions starting from an intersection point 1. Each triangle 2 is so constituted that a string material 5 is suspended between one wire 6 and the other wire 6. A length adjustment member 7 is provided to each end section of the wire 6 so that the length of the wire 6 can be adjusted by means of the member 7. Each of the lines L is wound around a winding section of a winding/storing so that a storing condition wherein the line does not become tangled can be maintained and the line L can be smoothly pulled out from the winding section without being tangled when using.
Patent JP-S5651659-A (JP)
Title: Ultrasonic microscope apparatus
Inventor: NAKABACHI NORITOSHI
IPC: G10K11/00
Filed: 1979-10-04
Abstract: PURPOSE: To facilitate manufacture and operation as to a penetration type ultrasonic microscope apparatus, by using a plane type ultrasonic-wave generating element and ultrasonic-wave collecting element.  
     CONSTITUTION: For high-frequency oscillator 11, X-Y scanner 16 and receiving circuit 18, plane type ultrasonic-wave generating element 12 and ultrasonic-wave collecting element 15 are arranged which irradiate plane ultrasonic waves to object to be observed. Acoustic radiation surface 13 of plane type ultrasonic-wave generating element 12 of good flatness is used as a sample holding surface, on which sample 14 as the object to be observed is mounted directly and plane ultrasonic waves from plane type ultrasonic-wave generating element 12 are irradiated to the sample to collect and detect ultrasonic-wave sound pressure at the surface or a very small part of the sample by ultrasonic-wave collecting element 15, thereby displaying the detection output on CRT19. Consequently, it is unnecessary to adjust both the generating element and sound collecting element for ultrasonic waves to the focus position and the constitution of ultrasonic-wave acoustic transmission system is simplified, thereby attaining the expected purpose. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5555138-A (JP)
Title: Preparation of highly pure terephthalic acid
Inventor: HASHIZUME HIROSHI
IPC: C07C51/265
Filed: 1978-10-19
Abstract: PURPOSE: To prepare terephthalic acid useful as a raw material for polyesters and having higher purity than that obtained by one-step post-oxidation, by oxidizing p-xylene in the presence of a specific catalyst under specific conditions, and thereafter by carrying out two-step postoxidation first at a lower temperature and then at a higher temperature than the former oxidation temperature.  
     CONSTITUTION: Terephthalic acid is prepared by oxidizing p-xylene with molecular oxygen in an acetic acid solution in the presence of a catalyst containing noble metals (usually Co and Mn) and bromine. In the first reaction zone, ≥95wt% of the raw material is oxidized with feeding the raw material and molecular oxygen at 180W230°C. Post-oxidation is carried out with molecular oxygen in the second zone at a temperature 0W50°C lower than that of the first zone and then in the third reaction zone at ≥230°C. Terephthalic acid having purity higher than that obtained by one-step postoxidation can be directly prepared with using single plant, by crystallizing the reaction mixture and carrying out solid-liquid separation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5353083-A (JP)
Title: Carrier device
Inventor: TOOYAMA TSUTOMU
IPC: B23Q7/06
Filed: 1976-10-26
Abstract: PURPOSE: To provide a carrier device capable of accurately positioning a work at 9 work position and having a simple structure and low cost, wherein the device is used for carrying the work to the work position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S617093-A (JP)
Title: Production of flux cored wire for welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/40
Filed: 1984-06-21
Abstract: PURPOSE:To manufacture a flux cored wire having excellent quality while preventing the sticking of a flux to a weld zone and preventing a weld defect by adjusting the root length of the seam weld zone of a steel strip in a specific range. CONSTITUTION:The root length l in the butt part at both ends of the steel strip 7 is so set as to attain (1/3)-(2/3)X(t) with respect to the wall thickness (t) of the strip 7 by notching the angle part on the outside circumferential surface side or the angle part on the inside circumferential surface side of the butt part. The reduction in the root length l   the decrease in the sectional area S1 of a current passage   the decrease in effective current   weakening of the magnetic force near the weld zone   the decrease in the amt. of the magnetic flux to be stuck are thus made possible.
Patent JP-H05328429-A (JP)
Title: Service control system during roaming
Inventor: MISE REIKO
IPC: H04W88/14
Filed: 1992-05-21
Abstract: PURPOSE:To provide the control system receiving the same service when a roaming subscriber is resident in its own network. CONSTITUTION:A common representative specific number is provided between enterprises and when a mobile body exchange VMSC of other network processes a call signal SETUP from a roaming mobile set MS and detects the representative specific number from a called number field, the exchange indexes a home network of the mobile set based on the caller number and makes call connection to a mobile set exchange HMSC. Or the mobile set detects a dial entry of the representative specific number to set information of a roaming service request to a field of a call signal and sends the call, and when the mobile body exchange of the other network detects the information representing the roaming service request, the exchange makes call connection to the mobile body exchange HMSC. Then the mobile body exchange of the home network subjected to setup provides a relevant additional service to call connection to a destination based on a dial number other than the representative specific number.
Patent JP-S6022907-A (JP)
Title: Defoaming agent
Inventor: TATSU HARUMI
IPC: B01D19/04
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a defoaming agent having an excellent suppressing effect on foaming caused by an organic solvent especially an organic solvent soln. contg. a water- and oil-repellent agent by using a perfluoropolyether compd. CONSTITUTION:A perfluoropolyether compd. expressed by the formula in an irregular coupling order is used as an effective component. The compd. is obtained by fluorinating polyether contg. a peroxy group, and also sold on the market. Althought the compd. can be added directly to the object to be defoamed when used as a defoaming agent, the compd. is generally dissolved in an organic solvent to obtain a 5-50% concn. soln., and used. The compd. can also be used jointly with other defoaming agents. The amt. to be added is preferably regulated to about 0.001-30wt%.
Patent JP-H02308944-A (JP)
Title: Preventing device for malfunction due to acceleration of control rack in electronically controlled governor of diesel engine
Inventor: MATSUDA YASUSHI
IPC: F02D41/22
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the malfunction of a control rack even when moving acceleration is applied to an engine by providing an acceleration detector and an injection quantity correcting means between an injection quantity calculating means and a control tool driving circuit. CONSTITUTION:When moving acceleration is applied to an engine along the moving direction of a control rack 10, the rack 10 tends to be displaced, and an acceleration detector 7 concurrently detects the acceleration of this movement. An injection quantity correcting means 8 receives an acceleration signal A from the acceleration detector 7 and corrects the injection quantity control signal R received by it and outputs the corrected injection quantity control signal Ra to correct the malfunction of the rack 10. As a result, an injection quantity control tool 5 quickly returns the rack 10 to the position primarily corresponding to the injection quantity control signal R, the malfunction of the rack 10 is eliminated, and the injection quantity of a fuel injection pump is correctly driven and controlled.
Patent JP-H02307172-A (JP)
Title: Shading circuit
Inventor: IKEDO TSUNEO
IPC: G06T15/80
Filed: 1989-05-22
Abstract: PURPOSE:To carry out the 3-dimensional picture display at a high speed and to obtain a man-machine system having the excellent response properties by carrying out simultaneously the display of a vector, a shading operation, and a hidden surface erasing operation respectively in terms of a vector arithmetic. CONSTITUTION:A shading circuit consists of a division value register 5, an adder 6, a register 7, a division value register 8, an adder 9, a register 10, a division value register 11, an adder 12, a register 13, a counter 14, a multiplexer 15, and a RAM 16. Then the luminance or color data is set as each attribute of a 3-dimensional vector. The luminance is distributed in the direction of the 3-dimensional vector in order to secure adaptation regardless of the line pictures or screens. In addition, the luminance data can be obtained in parallel with erasion of a hidden surface carried out by a depth buffer. As a result, a 3-dimensional picture is displayed at a high speed and at the same time the response speed is improved.
Patent JP-H07335585-A (JP)
Title: Ion implantation apparatus
Inventor: HIROKAWA TAKU
IPC: H01L21/687
Filed: 1994-06-10
Abstract: PURPOSE:To reduce sputtering phenomenon which is generated when a disk is exposed to an ion beam and to sufficiently follow a change in an ion-beam current by a method wherein at least one interval out of intervals between wafers on the disk is constituted so as to be different from that of remaining intervals. CONSTITUTION:The interval between semiconductor-wafer mounting parts 151, 152 is set to be wider than the interval between other mounting parts. This means that the interval between semiconductor wafers mounted on the mounting parts 151, 152 is wider than the interval between semiconductor wafers mounted on other mounting parts. In a disk which is constituted in this manner, the width of every bridge part 15b is very narrow, and, consequently, a region which is exposed to an ion beam becomes narrow. As a result, a contamination which is generated when the disk is exposed to the ion beam can be suppressed as far as possible.
Patent JP-S5920966-A (JP)
Title: Enclosed battery
Inventor: HOSOI SUSUMU
IPC: H01M6/12
Filed: 1982-07-23
Abstract: PURPOSE:To improve the electrolyte leakage-proof characteristic of a battery, by improving the paralleism error of the plane formed by the anode material face with reference to the bottom face of the metal case. CONSTITUTION:The plane P formed by the surface of the anode material 3 is adapted so that its parallelism error with reference to the bottom face PD of the metal case 1 is kept within a limit, that is, the gap f between both faces is kept within 1/250 of the diameter of the metal case. Therefore, the sealing pressure is adapted to develop uniformly and the electrolyte leakage-proof characteristic is thus much improved. The smaller parallelism error between the face of the anode material and the bottom face of the metal casing can be concretely provided by setting the upper and lower dies in small parallelism error with reference to each other, by adjusting the scraper plate put in the die so as not to cause any uniformed distribution of the powder material in the die, and so forth, naturally including the process of rubbing off.
Patent JP-H0425360-A (JP)
Title: Full automatic centerless polishing device for top roller
Inventor: KUMAKI KAZUTOSHI
IPC: B24B5/24
Filed: 1990-05-18
Abstract: PURPOSE:To improve productivity and safety, by automatically feeding top rollers one by one to a polishing device by the linkage motion of each means only with the top rollers being set to a magazine and automatically polishing them. CONSTITUTION:A lot of top rollers 10 are stored in multistage and multirow inside a magazine 11. The bottom plate 20 of the magazine 11 is then ascended and the uppermost stage top roller 10 only is projected from the upper opening face of the magazine 11. Now, only the uppermost stage top roller 10 is carried out onto a slope base 13 from the magazine 11. Then, the top rollers 10 is cut out one by one onto a cradle 15 from the slope base 13 by a cutting out part 14. The cradle 15 is then moved laterally and transferred to a chuck position. The top roller 10 is transferred to the polishing position. A rubber roller is then polished by a grinding wheel with its driving and pressure fitting to centering rollers 40, 41.
Patent JP-H09320351-A (JP)
Title: Compound submarine cable for water light ant power and its transporting method
Inventor: KODAMA SHINYA
IPC: H01B11/22
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enable to feed all of water, power, and information to one circuit, and to absorb the heating of a conductor so as to allow to increase the power transmission capacity of a cable. SOLUTION: On a core made by extruding and covering an inner semiconductive layer 2; an insulator 3; and an outer semiconductor 4; simultaneously on a conductor 1, a shield layer 5 is applied, the cores are stranded together with cables 7 for transmission, and an inclusion 6, and a water shield layer 8; a sheath 9; a protective layer 10; a water supply pipe 11; a protective layer 12; a seat floor 13; an iron wire clincher 14; and a seat floor 15; are provided in this order. And when such a submarine cable is used, a water-proof compound and a vinyl cap are applied on one side end, while a water supply pump or a pressure pump is installed to the other side end, and the water is filled in the water supply pipe 11 to transport the water, or the air pressure in the water supply pump is made constant so as to transport the water.
Patent JP-H05295075-A (JP)
Title: Production of polyurethane
Inventor: TAKAHASHI HIROMI
IPC: C08G18/65
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the subject polymer having excellent biodegradability, flexibility, elasticity and durability and suitable as medical materials such as artificial skin by reacting a lactide-type polyol obtained by a specific method with an organic diisocyanate. CONSTITUTION:A lactide-type polyol is produced by the ring-opening polymerization of a hydroxyl compound having >=2 hydroxyl groups (e.g. ethylene glycol and bisphenol A) and a lactide (e.g. D-lactide or L-lactide) in the presence of a catalyst (preferably composite metal cyanide complex catalyst) preferably at 0-150 deg.C. The lactide-type polyol is made to react with an organic diisocyanate (e.g. phenylene diisocyanate) and optionally a chain extender having a low molecular weight to obtain the objective polymer. The amount of the catalyst to be used in the production of the lactide-type polyol is preferably 100-1,500ppm based on the initiator used in the reaction.
Patent JP-S5656318-A (JP)
Title: Throw-away type side cutter
Inventor: KOMATA KOUICHI
IPC: B23C5/08
Filed: 1979-10-08
Abstract: PURPOSE:To offer a side cutter arrangement with which even narrow side cutters can be well used by pressing and fixing the tip to a locator installed in the slot which is provided at the periphery of a disc-shaped cutter body. CONSTITUTION:The body 1 of a cutter is provided with a slot 2 formed in the letter of L seen laterally. A locator 5 is arranged in this slot 2 and a tip seat is provided by excavation so that this locator 5 fixes a side cutter tip 7 tractively with the aid of a set screw 8 and a trigger 9. Accordingly, neither serration on the locator nor spot welding is required to fix the tip, that will ensure usability with narrow side cutters.
Patent JP-H09312096-A (JP)
Title: Input circuit of semiconductor memory
Inventor: YAMAOKA SHIGERU
IPC: H03K19/0175
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the input circuit of a semiconductor memory which operates stably even during the data outputting period. SOLUTION: P channel MOS transistors 23, 24 are connected in series between the output node N22 of the NOR gate 20 of the input buffer 11a and the power source line 70. The gate of the transistor 24 receives an external signal/EXT, and the gate of the transistor 23 receives the inversion signal of an output permission signal OEM. The signal OEM becomes the H level to make the MOS transistor 23 conductive during the data output period. Accordingly even when the power source potential Vcc lowers during the data outputting period, the node 22 can be fully charged and the internal signal/TNT can be stably generated.
Patent JP-S5557617-A (JP)
Title: High vacuum scavenging type two-cycle internal combustion engine of decompression stroke system
Inventor: MATSUO MATSUSHIGE
IPC: F02B25/18
Filed: 1978-10-20
Abstract: PURPOSE: To prevent the blow-through of new gas and to improve the charging efficiency by introducing compressed air from the neighborhood of exhaust port into the combustion chamber when the piston is positioned at the lower dead point in the two-cycle engine.  
     CONSTITUTION: The suction port 14 is provided to the crank case 4 of two-cycle engine, and the scavenging and exhaust ports 9, 10 are done to the cylinder 3. An air nozzle 5 is opened to the exhaust hole 21 in the neighborhood of the exhaust port 10. Compressed air is fed to the nozzle by the pump through the throttle valve 6. Also a reservoir 11 in which the exhaust gas is reburned is installed in the exhaust  hole 21, the muffler 19 is mounted on the back of reservoir. The scavenging and  exhaust ports are opened when the piston is located at the lower dead point, the  exhaust gas is discharged from the port 10. After a fixed time elapsed, the throttle  valve 6 is opened, the compressed air is injected from the nozzle 5 and is introduced  into the combustion chamber and reservoir. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5654356-A (JP)
Title: Sampling device
Inventor: SHINDOU ISAO
IPC: G01N35/10
Filed: 1979-10-11
Abstract: PURPOSE:To decide stop position accurately and surely by using a pulse motor and a microcomputer. CONSTITUTION:A gear 43 with slit holes 50, 51 is installed to a splined bearing 39 supporting a splined shaft 38 mounted with a sampling arm 48 and is rotated by a pulse motor 41 which accurately maintains rotating angle by pulses; at the same time, the pulse motor 41 is connected to a control arithmetic memory device 17 consisting of a microcomputer. As a result, when a main power source is turned on, the pulse motor 41 is rotated in one direction by the control arithmetic memory device 17 and rotates the gear 43. When the slit hole 50 or 51 passes, a U-shaped photodetector 52 outputs the signal proportional to the hole length of the slit hole 50 or 51, and this signal causes the control arithmetic memory device 17 to run the pulse motor 41 reversely by the preset pulse number, thereby positioning and stopping the sampling arm 48 in the start position.