baber/WOPTO huggingface dataset:
Patent JP-H0437383-A (JP)
Title: Method and apparatus for picture synthesis
Inventor: FUJITA TOSHIO
IPC: H04N5/272
Filed: 1990-06-01
Abstract: PURPOSE:To avoid limitation of color arrangement, to attain excellent color lighting and to improve the degree of freedom of dimmer by obtaining a picture to be inserted from a visual ray use color camera and obtaining a key signal from an infrared ray camera. CONSTITUTION:A transparent object 3 with a high reflectance is prepared at a reference position between a background studio set 1 at an object side and an object 2. The object 3 is an object whose radiation rate is high and a visual ray camera 6 cannot pick up the object 3. On the other hand, the infrared ray camera 5 can pick up the objects 2,3 but cannot pick up the set 1. Thus, the object 2 placed before the object 3 and the set 1 placed after the object 3 are discriminated by the infrared ray camera by placing the transparent object 3 with high radiation. the video image from the infrared ray camera is formed to be a binarizing signal for the object 2 only placed before the object 3 by an image processor 7. The video image of the visual ray camera and the other video image are synthesized by using the signal.
Patent JP-S5365821-A (JP)
Title: Preparation of glyoxylic acid
Inventor: OGAWARA JIYUNZOU
IPC: C07C51/27
Filed: 1976-11-25
Abstract: PURPOSE: To prepare highly pure glyoxylic acid by oxidation of glyoxal with nitric acid under specific conditions to give the glyoxylic acid in high yield, followed by electrodialysis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H087533-A (JP)
Title: Management system of storage medium
Inventor: HAMA MASAAKI
IPC: G11B27/00
Filed: 1994-06-23
Abstract: PURPOSE:To automate the management for the service life of individual volumes and to guarantee the reliability of data. CONSTITUTION:Based on the storage periods of data designated by a device allotment control section 105, a volume selection processing section 106 selects a magnetic tape volume Ill having an appropriate service life in accordance with the storage period of data as backup volume while referring to the volume management book 108. Therefore reliability of data stored in the volume 111 is securely guaranteed and each volume 111 can be effectively used in accordance with its service life. According to the present management system, by providing a processing section 106 to conduct selective processing of specific medium which supports the data having designation of service life based on the contents of the volume managing book in which the service life of individual portable data storing medium is managed, reliability of data stored in the volume is securely guaranteed and medium is effectively used in accordance with its service life.
Patent JP-H10331748-A (JP)
Title: Driving device for motor for starting small type engine of motorcycle or the like
Inventor: SHIROKURA KATSU
IPC: F02N15/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce load of a starting motor by providing a means for giving rotational resistance to a small gear which performs cranking while meshing with a large gear after it is moved by a thread movement when the motor is rotated, and a means for stopping the movement of the small gear. SOLUTION: Upon start of engine, when a starting motor 7 is started, a driving small gear 13 moves rightward on a gear shaft 6 and meshed with a large gear 3 by a thread movement according to a relative rotational difference between the normal rotation of the shaft 6 and the gear 13 to which rotational resistance is given by an oil seal 15. In this case, the gear 13 is stopped with a proper fastening force generating between a stopper 16 and the gear 13, and it is turned into an integrated rotation condition with the shaft 6 to thereby transmit the rotation of the motor 7 and perform cranking. Thereafter, the seal 15 is turned into a condition where it is positioned at the outer periphery of a tapered part 13b of the gear 13, whereby contact between them is cancelled and the motor 7 is rotated without the load of rotational resistance caused.
Patent JP-H07311363-A (JP)
Title: Projection type display device
Inventor: SATO MAKOTO
IPC: G02B27/18
Filed: 1995-06-08
Abstract: PURPOSE:To make a projected picture formed on a screen surface able to a picture without distortion by a projection type display device provided with a projection means projecting picture on a screen in an oblique direction in the device main body provided with a transmission type screen at a display window. CONSTITUTION:A projection system projecting the picture displayed on a display body 13 on the transmission type screen 12 in the oblique direction is constituted of an auxiliary projection lens 17 projecting the picture displayed on the display body 13 and a projection lens 14 projecting the picture formed by the lens 17 on the screen 12. Then, the first projected picture A1 obtained by distorting the picture displayed on the display body 13 is formed by the lens 17 and the projected picture A2 of the screen obtained by correcting the distortion of the first projected image A1 is formed by the lens 14.
Patent JP-S5931719-A (JP)
Title: Separation and recovery of phenolate and acetophenone
Inventor: KOSHIBE MINORU
IPC: C07C39/235
Filed: 1982-08-18
Abstract: PURPOSE:In carrying out the titled separation and recovery by extracting a mixture of acetophenone and phenol with an alkali aqueous solution, to divide an oil and water layers into two parts extremely clearly in a short time and to effect the separation efficiently, by adding a salt of a strong acid and a strong alkali to the system of the aqueous solution of acetophenone and phenolate. CONSTITUTION:An alkali aqueous solution (e.g., aqueous solution of caustic soda) is added to a mixture of acetophenone and phenol produced by preparation process of phenol by cumene process, etc. to give a system of an aqueous solution of acetophenone and phenolate, to which a salt of a strong acid and a strong alkali is added, so that an oil and water layers are divided into two parts clearly at the interfacial layer, both are separated, and phenolate is neutralized to recover phenol. Sodium sulfate produced in a large amount in the preparation of phenol by cumene process is conveniently used as the salt, and its amount added is preferably 2-4pts.wt. based on 10pts.wt. crude acetophenone fed when the concentration is 30wt% (aqueous solution).
Patent JP-S62298691-A (JP)
Title: Wall-mounting fan
Inventor: HASEGAWA YUKIHISA
IPC: F04D25/08
Filed: 1986-06-18
Abstract: PURPOSE:To aim at the promotion of space-saving, by housing the front of an electric motor in hub of a blade as well as housing an oscillating device within the range between the front end of a guard net and a casing of the motor, and making a mounting device free of expansion or contraction in front of a wall surface. CONSTITUTION:The front of an electric motor 1 is housed in a hub part of a blade 3, and an oscillating device 6 is attached to the lower end of a guard net 5. This oscillating device and a receiving member 7 both are formed into externals being housed within the range between the front end of the guard net 5 and the rear end of a casing 4. Therefore, in the state that an expansion member 10 of a mounting device 11 is contracted and thereby housed, overall projecting length from a wall surface 12 becomes smaller so that the promotion of space-saving is well projected.
Patent JP-S5666714-A (JP)
Title: Light source device
Inventor: SHIMIZU ASAJI
IPC: G01N21/01
Filed: 1979-11-05
Abstract: PURPOSE:To make the adjustment of position of light soruce easy, by providing a mechanism which takes the collimator lens making the light from the light source as parallel light flux, light source position adjusting stand, and condenser lens and light shielding plate focussing the light from the light source to the aperture of the light shielding plate, as one body, and is movable orthogonal to the light axis. CONSTITUTION:A holder 15 and a light shielding plate 13, providing a normal use collimator lens 11 which makes the light from a light source 2 such as hydrogen discharge lamp into a parallel light flux, and a condenser lens 12 focussing the light from the light source to an aperture 13, are fixed to a moving stand 16, which can  be moved orthogonal to the light axis 1. In normal measurement, the collimator lens 11 is used, and in case of the replacement of the light source 2, the condenser lens 12 is moved on the light axis 1, and after the light source position is adjusted with a light source position adjusting stand 14 so that the light is focussed on the aperture 13, the collimator lens 11 is moved on the light axis. Thus, the position adjustment of the light source can easily be made.
Patent JP-H0434907-A (JP)
Title: Fault detector for gas insulating electrical equipment
Inventor: HOSOKAWA NOBORU
IPC: G08B23/00
Filed: 1990-05-30
Abstract: PURPOSE:To protect a sensor from degrading its characteristics caused by the internal atmosphere of a sensor housing device in a gas insulating electric instrument by introducing the outside air into the sensor housing device and by sampling a certain constant amount of gas inside the electrical equipment. CONSTITUTION:A controller 13 is used to open a solenoid valve 11 in contact with the outside air to introduce the outside air into a sensor housing device 3. Next, after closing the solenoid valve 11 at the air side, a solenoid valve 10 at the gas side is held open for a constant time t. Since an electric instrument 1 is full of gas at a positive constant pressure, when time t is made constant, a constant amount of gas in the electric instrument 1 can be sampled to the sensor housing device. Thus, internal error of the electric instrument 1 is detected by sensor 2 in the atmospheric condition.
Patent JP-S62298810-A (JP)
Title: Subprogram start system in numerical controller
Inventor: NISHIKAWA HIROYUKI
IPC: G05B19/18
Filed: 1986-06-18
Abstract: PURPOSE:To read and start a subprogram at an optional point of time in a short time by writing previously the subprogram which is high in frequency of use in the 2nd memory which is directly readable all the time. CONSTITUTION:A resident subprogram registration control part 10 instructs to resisters resident subprograms such as a subprogram commanded from an input operation part by MDI (manual data input), etc., and a subprogram used by a main program in a readable state. A resident subprogram name stack 11 is a stack which receives the instruction from and where the names of the resident subprograms are registered. An operation buffer (No.2) 12 is a memory area consisting of a RAM, etc., which is always readable as well as an operation buffer (No.1) 16 and a buffer where the subprograms whose names are registered in the stack 11 are registered. Consequently, short-time reading process is carried out by the subprograms even by MID operation during automatic operation.
Patent JP-H04342404-A (JP)
Title: Production of sodium azide
Inventor: HANABUSA TAKAAKI
IPC: C01B21/08
Filed: 1991-05-17
Abstract: PURPOSE:To provide safe production of high-quality and inexpensive sodium azide in high yield. CONSTITUTION:Methyl nitrite in a gaseous state at normal temperature is reacted with hydrazine hydrate and sodium hydroxide in a methanol solution to produce sodium azide. Since the reaction is carried out in a closed state in spite of a hazardous reagent, a handling is extremely simple and safe, high- purity and inexpensive sodium azide is obtained in high yield. Methanol used in the reaction, dissolution and washing is reusable.
Patent JP-S5931185-A (JP)
Title: Printing method
Inventor: NAKANISHI MOTOYASU
IPC: B44C1/175
Filed: 1982-08-17
Abstract: PURPOSE:To penetrate ink into the surface of an object to be transferred to eliminate the peeling-off or the disappearance of a printed pattern, in a printing method for transferring a transfer pattern applied on a swellable film by printing in water, by using ink having dye used therein. CONSTITUTION:Ink used in printing a transfer pattern on a swellable film has a composition consisting of, for example, 1-30% dye, 10-20% resin component, 60-70% solvent and 10% modifier and, as the resin component, substance soluble in water and a solvent is pref. used while, as the solvent, one partially soluble in water is preferred. A film printed with a transfer pattern by said ink is floated on the surface of water and an object to be printed is contacted therewith from above to sink both of them into water to closely contact the pattern with the object to be transferred under water pressure. In this case, dye is penetrated into the surface of the object to be printed by the action of the solvent in the ink. Subsequently, the film is removed from the object to be printed which is, in turn, further subjected to a process immersing in an infiltration promotor and, at the last process, the excessive ink is removed.
Patent JP-H08310504-A (JP)
Title: Automatic lidding device
Inventor: NANBA AKIRA
IPC: B65B7/28
Filed: 1995-05-17
Abstract: PURPOSE: To provide an automatic lidding device which has a large capacity per unit time and by which a box can be lidded securely. CONSTITUTION: Above a conveyor 1 which runs horizontally and continuously at a constant rate there is provided a chute 3 inclined with the direction of the conveyance downward. On this chute 3 a plurality of lids 4 are laid with the openings down and with the rear end of a preceding lid 4 in contact with the front end of the following one. When the lower end of the front flap of the foremost lid 4 on the chute 3 comes to a position under the upper end of the front wall of a box 2 on the conveyor 1, a stopper claw 5 stops the lid 4 from falling. And when the front wall of a box 2 brought forward by the conveyor 1 touches the inner side of the lower end of the front flap of the foremost lid 4, the stopper claw 5 withdraws out of the way and permits only the formost lid to be drawn out.
Patent JP-2000328524-A (JP)
Title: Cap for anchor bolt
Inventor: YASUKI HIDEAKI
IPC: E01F9/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the function of a cap by fitting a spring-like mounting member having a specified claw member into a cap body covering the head of an anchor bolt, and locking them with a bolt. SOLUTION: A mounting member 2 made of a spring type metal plate is provided with a plurality of abutting pieces 23 above a horizontal substrate 21 disposed at right angles to a projecting direction of a bolt 3 in such a condition that it is fitted in the inner surface of a cap body 1 and locked to the anchor bolt 3. A plurality of mounting claws 24 are provided to protrude downward slantly from the circumferential edge of the substrate 21, while a plurality of suspended pieces 22 having a same length is suspended inward with inclination starting from the circumferential edge part of the substrate 21, and a locking claw is provided slantly upward at its tip. Upon application, in inserting a bolt 3 into the center of each piece 22 of the member fixed to the inner surface of the body 1, the claw at the tip of the piece 22 is engaged with a screw part of the bolt 3.  Accordingly, even if the projecting size of the bolt is short, stable and sure engagement can be made.
Patent JP-H037325-A (JP)
Title: Film laminating apparatus
Inventor: OGAWARA AKIO
IPC: B29C65/18
Filed: 1989-06-05
Abstract: PURPOSE:To prevent protective films from being adhered to a peeling guide, etc., due to static electricity generated in case of peeling the films by movably providing the guide, and guiding laminated films to the vicinity of an adhering mechanism to peel the films. CONSTITUTION:Only protective films 3a and 3b are first respectively wound on winding rollers 11a and 11b, and slide guides 9a and 9b are disposed at suction guides 12a and 12b. Peeling guides 8a and 8b are disposed at the sides of holes 10a and 10b provided at the guides 9a and 9b. Then, the guides 8a and 8b are moved from the initial states along the guides 9a and 9b as well as the guides 12a and 12b, and disposed at the ends of the guides 12a and 12b. Airs are blown from air jet nozzles 15a and 15b to films 2a and 2b toward adhering rollers 14a and 14b. A board 20 is introduced to introduction rollers 16a and 16b, thereby adhering the films 2a and 2b to both side faces of the board 20.
Patent JP-H06333359-A (JP)
Title: Disk case and shutter of microfloppy
Inventor: IWAOKA TOMONOSUKE
IPC: G11B23/033
Filed: 1993-05-22
Abstract: PURPOSE:To prevent the dislodgment of the synthetic resin shutter by providing the shutter fitting recessed parts of the front side plate and rear side plate of the disk case with horizontally long guide grooves respectively. CONSTITUTION:The disk case 1 provided with the shutter 5 fitting recessed parts 2, 12 on the front side plate 1a and the rear side plate 1b facing each other and bored with reading windows 3, 13 in the fitting recessed parts 2, 12 and the horizontally long guide groove 14 in the upper part of the recessed part 12 is freshly bored with the guide groove 4 parallel with the guide groove 14 in the upper part of the fitting recessed part 2. The front side plate 1a and rear side plate 1b of the case 1 are respectively bored with the guide grooves 4, 14 in such a manner, by which the dislodgment of the synthetic resin shutter 5 is prevented even if the case 1 receives the impact by falling, etc., of for example, a floppy disk. The front side piece 5b and rear side piece 5b of the shutter 5 are respectively provided with pawl pieces to be inserted into the guide grooves 4, 14.
Patent JP-S5666643-A (JP)
Title: Controlling device for forced circulation circuit
Inventor: TAKAHASHI YUTAKA
IPC: F24H1/00
Filed: 1979-11-01
Abstract: PURPOSE:To enable taking-out of cold or hot water in the circulation circuit only by operation of a cock in a branch channel by providing the controlling device such as a pressure switch in the branch channel of the circulation circuit in the forced circulation circuit using a pump. CONSTITUTION:A check valve 12, the pressure switch 14 and the like are provided in the branch channel 8, while an electromagnetic valve 9 linking to the pressure switch 14 is provided in the circulation circuit 5. When a circulation pump 6 is operated, high internal pressure in the section from the check valve 12 to the cock 10 and a shower device 11 in the branch channel 8 causes the contact points 23 and 24 of the pressure switch 14 to close. And the coil of a relay 29 is excited, the contact point on the normally-opened side is closed, a valve 9 is opened through electric emergization and the cold or hot water circulates in the circulation circuit 5. When the cock 10 of the shower device 11 is opened, the internal pressure in the branch channel 8 lowers, the contact points 23 and 24 of the pressure switch 14 are opened, the excitation of the coil of the relay 29 is discontinued, the contact point on the normally-opened side is opened, the electromagnetic valve 9 is closed by the discontinuation of electrification thereof and the cold or hot water in the circulation circuit 5 flows to the branch channel 8 and flows out from the shower 11.
Patent JP-S55107178-A (JP)
Title: Pipe joint
Inventor: MISHIERU PIERERU
IPC: F16L27/02
Filed: 1979-11-02
Abstract: A large diameter pipe joint in which the male end and the female mouth end have respective opposite load bearing surfaces 5, 22 between which are arranged bracing means capable of evenly distributing tensile forces over the whole periphery of the joint by means of an incompressible mass 27 of an initially fluid filler material. The mass is contained in a space sufficiently closed on all sides by an annular component 23 disposed between the two support surfaces 5, 22 to be impermeable to said filler material. This joint is particularly suitable for large diameter pipes laid in trenches, where the axes of adjacent pipe sections lie at a small acute angle to each other after installation.
Patent JP-S5476132-A (JP)
Title: Electro-dynamic type speaker
Inventor: SUGIMOTO TOSHITAKA
IPC: H04R9/06
Filed: 1977-11-30
Abstract: PURPOSE:To control excess amplitude, protect the speaker against over-input and prevent damaging by additionally providing shorted auxiliary coils on the voice coil bobbin of the electro-dynamic type speaker. CONSTITUTION:A cone 1 and spider 4 are secured to the top end part of the bobbin 2 wound with a voice coil 3. The circumferential part of the spider 4 is secured to a frame 9 to form the vibrating system of the speaker. Auxiliary coils 10-1, 10-2 of 1 to several turns separate from the voice coil 3 are wound to both edges of the voice coil 3 on the abovementioned bobbin 2, with the respective coil ends being shorted. The additional provision of the auxiliary coils in this way causes the bobbin 2 to receive electromagnetic braking and excess vibrations to be controlled by the mutual action of the current and magnetic field induced in the auxiliary coils when the vertical amplitudes of the bobbins 2 become excessive owing to the over-input to the voice coil 3 and the auxiliary coils 10-1, 10-2 enter the magnetic field of the magnetic circuit 6 consisting of the magnets 8 and yoke 7.
Patent JP-H08311746-A (JP)
Title: Length measuring and storing device for weft in shuttleless loom
Inventor: ANADA MASA
IPC: D03D47/36
Filed: 1995-05-16
Abstract: PURPOSE: To stabilize next weft insertion by preventing loosening of weft caused by closing of a weft holder at a finishing of weft insertion in a length measuring and storing device for weft of a type storing weft fed from a length measuring roller between a pair of endless storing belts circularly driven in an opposite state and feeding the weft through a weft holder. CONSTITUTION: A resistance imparting mechanism 14 is provided around storing belts 11 and 13 and resistance to pulling out is actively effected to weft W for storing by the resistance imparting mechanism 14 on an upstream of a weft holder for a period from at latest finishing of weft insertion to beginning of next weft insertion. An inertia force affecting on the weft is canceled by the actively affected pulling out resistance, pulling out of the weft to the holder side is inhibited and the weft is stored by a storing belt.
Patent JP-H0438310-A (JP)
Title: Traffic marking
Inventor: KUNO YOSHIO
IPC: E01F9/50
Filed: 1990-05-31
Abstract: PURPOSE:To reduce slip and reduce traffic accidents by forming the surface of displayed traffic marking in a rugged shape. CONSTITUTION:Small particles 1 are previously mixed into paint or the like and are sprayed on a road surface 3 while the displayed paint or the like is not dried. Then, the surface 3 is formed in a rugged shape. Accordingly, even if it gets wet with rain or the like, the tyres of automobiles and bicycles with prime movers, or the like hardly slip comparing conventional traffic marking, and traffic accidents can be reduced.
Patent JP-H084498-A (JP)
Title: Blower control in ventilation equipment for tunnel
Inventor: OKAMOTO KIYOHISA
IPC: E21F1/00
Filed: 1994-06-24
Abstract: PURPOSE:To eliminate the uselessness in the air feed quantity and reduce the electric power consumption by measuring the exhaust quantity of a blower, calculating the air feed quantity smaller than the measured exhaust quantity and controlling the number of revolution of a blower on the basis of the calculated air feed quantity. CONSTITUTION:A controller 6 measures the exhaust quantity Qe on the basis of the signal supplied from the revolution sensor 5 of an exhaust fan 1. Then, the air feed quantity Qb is calculated as the exhaust quantity QeXalpha (D<alpha<1). Then, the number of revolution of an air feed fan 3 for producing the air feed quantity Qb is calculated. A control signal is outputted into a motor control part 8, and the calculated number of revolution of the air feed fan 3 is set, and return is performed. Accordingly, even if the exhaust quantity varies, the air feed quantity can be controlled so as to be always less than the exhaust quantity, and the uselessness in the air feed quantity can be reduced, and the electric power consumption can be reduced.