baber/WOPTO huggingface dataset:
Patent JP-H10322947-A (JP)
Title: Salient-pole type rotor
Inventor: SHIMAYA HIROMOTO
IPC: H02K1/24
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a salient-pole type rotor of a rotating machine which has improved ventilation cooling and achieved downsizing by removing a coil bracket. SOLUTION: In a salient-pole type rotor equipped with rotor iron cores 3 in the shape of salient pole lumps each T-shaped in cross section arranged around a rotary shaft 1, and rotor coils 4 set on the rotor iron cores 3, a coil- supporting face 11 of a head extension to support a coil straight part 4a is made acute with respect to a barrel 3b of the iron core, and the rotor coil 4 is made into a saddle-form to conform to the shape of the coil-supporting face, so that the horizontal component of the centrifugal force of the coil straight part 4a does not work. Then, for the shape of the coil-supporting face, it is put into the shape of a circular arc, which goes down outward from the starting point of an acute angle.
Patent JP-H04325188-A (JP)
Title: Flowery pattern generating device in snow layer
Inventor: IMAGAWA KENZO
IPC: A63C19/10
Filed: 1991-04-24
Abstract: PURPOSE:To generate such a flowery pattern as a flower garden in a snow layer, in an artificial skiing ground and an event ground in which there is snow, etc. CONSTITUTION:In a frame body 1 which can ascend and descend toward the surface of a snow layer 16, plural pieces of liquid fluorescent substance atomization spray cans 5 are installed so as to be attachable and detachable, the frame body 1 is hung down in a position being adjacent to the surface of the snow layer 16, a liquid fluorescent substance is atomized toward the surface of the snow layer 16 from a nozzle 6 of the spray can 5, and by radiating near ultraviolet rays from an irradiating device 17 toward the surface of the snow layer 16 to which such a liquid fluorescent substance is atomized, the liquid fluorescent substance atomized to the snow layer 16 is allowed to emit light in various colors of a flowery pattern.
Patent JP-S59117576-A (JP)
Title: Method for applying rubber latex adhesive giving increased initial adhesive strength
Inventor: ARAI TAKESHI
IPC: C09J121/00
Filed: 1983-07-07
Abstract: PURPOSE:To form a film between the adherends and to increase the initial bond strength, by applying a two-pack water-based adhesive consisting of a water- based adhesive containing a rubber latex as a main component, and a film- forming agent, between the adherends under specific condition. CONSTITUTION:(A) A water-based adhesive composed mainly of a rubber latex which is one of the components of a two-pack water-based adhesive is applied to one of the faces of the adherends, and (B) a film-forming agent which is another component of the adhesive is applied to the other face of the adherends, and the adherends are bonded with each other. As an alternative method, one of the components A and B is applied to the bonding face of the adherend, the other component is applied thereafter to the same face, and the adherends are bonded together. As the third process, the components A and B are sprayed in the space and applied to both of the bonding faces, and the adherends are bonded together. A film is formed between the adherends by the process, and the initial bond strength can be increased.
Patent JP-S5823023-A (JP)
Title: Automatic exposure control method
Inventor: WATAI YUUJI
IPC: G03G21/00
Filed: 1981-08-03
Abstract: PURPOSE:To maintain the best quantity of exposure and to stabilize copied image quality, by detecting the quantity of exposure of a photosensitive drum through a sensor which enters and exits freely, and controlling an exposure light source lamp. CONSTITUTION:A sensor 1 for the quantity of light which is freely put on and off the optical path between a polarizing mirror 10 and a photosensitive drum 1, detects the quantity of exposure of the drum by reflection from an original through an exposure lamp 8, etc., and an operational amplifier 12 compares the detected value with a set value which corresponds to the optimum quantity of exposure. A voltage control circuit 15 is controlled through a computer 14 according to the result of said comparison to vary the quantity of light emitted by the lamp 8, and thus the quantity of exposure which corresponds to an original image on the drum 1 is kept invariably to a uniform and adequate value without reference to variation in magnification, a dirty copying machine, a deteriorated lamp, etc., thereby stabilizing the quality of the copied image.
Patent JP-S62281312-A (JP)
Title: Autotransformer
Inventor: HOSHI MINORU
IPC: H01F27/28
Filed: 1986-05-29
Abstract: PURPOSE:To make the impedance between the primary and the secondary windings large, without making the impedance between the secondary and the tertiary windings large, by diving a shunt winding into two parts in the manner in which the one of neutral point side is arranged inside the tertiary winding and the one of secondary line side is arranged outside the tertiary winding. CONSTITUTION:A shunt winding is divided into a shunt winding 3a of neutral point side and a shunt winding 3b of secondary line side, and these shunt windings 3a and 3b are connected in series. From the inmost side, the following are arranged in order; an iron core 1, the shunt winding 3a of neutral point side, the tertiary winding 2, the shunt winding 3b of secondary line side, and a series winding 4. When a transformer is made in the manner in which a leakage magnetic flux distribution 10 between the secondary and the tertiary windings, and a leakage magnetic flux distribution 30 are made nearly equal, the leakage magnetic flux distribution 20 between the secondary and the tertiary windings becomes smaller than that of conventional ones. Consequently, when the impedance corresponding to the leakage magnetic flux distribution between the secondary and the tertiary windings is made nearly equal, an autotransformer is obtained wherein the impedance between the primary and the secondary windings is made large.
Patent JP-S5347211-A (JP)
Title: Frequency metering system
Inventor: KIMURA YUKIO
IPC: H04M15/08
Filed: 1976-10-12
Abstract: PURPOSE:To avoid the incapability of metering by securing an automatic driving of a call meter in case a fault occurs at the computer side, and thus to continue a telephone talking smoothly.
Patent JP-H11315335-A (JP)
Title: Aluminum alloy brazing sheet for formation of brazed tube, and brazed tube
Inventor: KURODA SHU
IPC: F28F21/08
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a brazing sheet capable of reducing thickness and also keeping high strength and excellent in brazability as well as in corrosion resistance of a brazed part even in the case of formation of a brazed tube and also to provide a brazed tube using the same. SOLUTION: One side of an aluminum alloy core material, having a composition consisting of, by weight, 0.8-1.5% Mn, 0.2-0.7% Cu, 0.10-1.0% Si, further one or >=2 kinds among 0.05-0.2% Zr, 0.005-0.2% Ti, 0.01-0.1% Mg, and 0.05-0.5% Fe, and the balance Al with inevitable impurities, is clad with a sacrificial anode cladding material 12 having a composition consisting of 2.0-10.0% Zn, 0.01-0.1% Mg, and the balance Al with inevitable impurities, and the other side of the aluminum alloy core material 11 is clad with a brazing filler metal 13 composed of Al-Si or Al-Si-Zn alloy.
Patent JP-H04326137-A (JP)
Title: Dynamic area control method
Inventor: KUMAGAI YOSHITOMO
IPC: G06F12/02
Filed: 1991-04-25
Abstract: PURPOSE:To improve processing performance for area control by decreasing the frequency of arithmetic for the area control and also decreasing the number of handled variable. CONSTITUTION:When data R whose contents are X012 is stored, one unit block area is secured to store 10 as a variable (b) and a variable (c). The size of the data R is 4 and smaller than 10 of the variable (c), so no other area is secured. Then size 10-4 is calculated and the size 6 as the calculation result is stored in the variable (c). Then contents X, 0, 1, and 2 are stored in areas B>>6)-B>>9). When data R whose contents are Y987 is stored, on the other hand, the current remaining size 6 and the size 4 of the data R are compared with each other and another area is not secured since the size 6 > the size 4. Then the size 6-4 is calculated and the size 2 as the calculation result is stored in the variable (c). Then contents Y, 9, 8, and 7 are stored in areas B>>2)-B>>5).
Patent JP-H10312033-A (JP)
Title: Display device
Inventor: ASHIZAKI YOSHIHIRO
IPC: G02F1/13
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To restrain moire, to miniaturize an entire device, to miniaturize an adjusting facility and to save power by providing an optical low-pass filter in the optical path of a color display element. SOLUTION: A color liquid cyrstal panel 203 is illuminated with luminous flux 207 emitted from a light source 201 and light beams emitted from the picture elements 1, 2 and 3 of the panel 203 are diffracted to the positions of apparent optical paths 5, 6 and 7 to be collected as the luminous flux 8 by a diffraction grating 4 being the optical low-pass filter. Meanwhile, the luminous flux 210 is emitted from a monochromic liquid crystal panel 204 illuminated with the luminous flux 208 from a light source 202. The luminous flux 8 and the luminous flux 210 are synthesized by a half mirror 205 and becomes the luminous flux 9 to be made incident on a lens 206.  The optical image of the color display element 203 and the optical image of the monochromic display element 204 are synthesized by the half mirror 205, and the low-pass filter is provided between the display element 203 and the half mirror 205.
Patent JP-H02302983-A (JP)
Title: Recording or reproducing device
Inventor: HARIGAYA ISAO
IPC: G11B27/00
Filed: 1989-05-18
Abstract: PURPOSE:To accelerate speed of the retrieval of the contents information of a magnetic recording medium and to improve a usability by providing a reading means to read the absolute address information of a tape recording medium to be loaded and a retrieving means to decide a carrying pattern at the time of retrieving the contents information according to the read absolute address information. CONSTITUTION:The device is equipped with a loading means 21 to load the tape recording medium, a reading means 20 to read the absolute address information on the loaded recording medium and retrieving means 38-42 to retrieve the index information in response to the fact that the recording medium is loaded to the loading means 31. The retrieving means 38-42 decide the carrying pattern of the recording medium at the time of retrieving the contents information according to the absolute address information read after the recording medium is loaded. Consequently, in carrying the recording medium with a pattern suitable for each position, the contents information can be retrieved. Thus, the retrieval of the contents information can be made speedy, and the usability can be improved.
Patent JP-S6016074-A (JP)
Title: Solid-state image pickup device
Inventor: OOTA YOSHIO
IPC: H04N5/335
Filed: 1983-07-06
Abstract: PURPOSE:To attain elimination of high light afterimage and blooming by impressing a voltage having different magnitude depending on the 1st period and the 2nd period to a transparent electrode during the presence of a high frequency transfer pulse in a laminated solid-state image pickup device. CONSTITUTION:The laminated type solid-stage image pickup element providing a transparent electrode 53 onto a photoelectric converting film 35 is used and a voltage phiITO having a different magnitude depending on the 1st period and the 2nd period is impressed to a transparent electrode terminal 43 corresponding to the period where high frequency transfer pulses S1, S2 exist in the vertical blanking V, BLK. Thus, high light afterimage and blooming are eliminated completely even if a voltage within a range of a dielectric strength of the image pickup element is used to a strong light in this way.
Patent JP-H07307616-A (JP)
Title: Antenna device for mobile earth station
Inventor: HASE YOSHIHIRO
IPC: H01Q19/19
Filed: 1994-05-12
Abstract: PURPOSE:To miniaturize an antenna device for a mobile earth station, to make it light in weight and to track the azimuth of a satellite for all azimuth angles by attaining a structure provided with a rotatable sub-reflection mirror and the main reflection mirror of a tourus shape and providing a tracking mechanism capable of tracking the azimuth of the satellite in an antenna itself. CONSTITUTION:Incident waves from an X-Y direction are reflected at the range P-Q of a part of the circumference of a tourus cross section. Thus, radio waves reflected by the main reflection mirror 1 become spherical waves and advance so as to be gathered at a focus point F which is the middle of the circumference and a center. The radio waves tentatively gathered at the F are spread again and reflected again on the surface P'-Q' of the sub-reflection mirror 2. Since the sub-reflection mirror 2 is a part of a rotating ellipse, similarly to the time of a longitudinal section, the radio waves passed through one of the focus point and reflected by the sub-reflection mirror 2 are gathered at the other focus point F'. When it is defined as the phase center position of a primary radiator 3, all the radio waves reflected by the main reflection mirror 1 and the sub-reflection mirror 2 are gathered at the position of the primary radiator 3. At the time of transmission, only the advancing direction of the radio waves is reversed, complete reversibility is realized and an antenna beam can be turned to all the directions.
Patent JP-S5348520-A (JP)
Title: Speaker
Inventor: OKUZAWA KAZUROU
IPC: H04R9/04
Filed: 1976-10-13
Abstract: PURPOSE:The degradation in characteristics as a damper for input resistance stereo speakers is obvaited by connecting the damper which comprises impregnating and molding thermosetting resin to a specific base cloth, together with a diaphragm to a voice coil.
Patent JP-H01294317-A (JP)
Title: Conductive liquid contact switch
Inventor: AKANUMA TERUHIKO
IPC: H01H1/66
Filed: 1988-05-20
Abstract: PURPOSE:To make it possible to realize a long service life by circulating a conductive liquid through conductive liquid holders. CONSTITUTION:By applying an external magnetic field to a conductive liquid contact switch, needles 5 and 6 of electrodes 1 and 2 are absorbed each other and contacted making a continuity condition electrically. However, since a conductive liquid 9 has a weight, it is attached in a membranous condition at the parts of stators 3 and 4 in an enclosed container 10, lest the switch should receive an influence depending on the posture of the conductive liquid contact switch. When the conductive liquid 9 is scattered by a mechanical or an electrical cause at the tips of the needles 5 and 6, it is supplied by the diffusion of the other parts following the scattering. And the conductive liquid 9 scattered at the tips of the needles 5 and 6 is collected easily by conductive liquid holders 7 and 8, and supplied again to the needles 5 and 6 by the diffusion. The conductive liquid is circulated through the conductive liquid holders in such a way. Consequently, a long service life can be realized.
Patent JP-H04297623-A (JP)
Title: Dredger
Inventor: YAMAMOTO RYOICHI
IPC: E02F3/06
Filed: 1991-03-05
Abstract: PURPOSE:To raise the efficiency of construction work by a method in which a sludge breaker is provided to the lower end intake part of a vertical screw conveyer and a sensor and a shutter gate for limiting the inflow of sea water are also provided. CONSTITUTION:A casing 4 having an inlet cutter 5 is rotatably suspended on the casing 2 of a vertical screw conveyer 1 having a screw blade 3. A sludge- collecting hood 11 covering the cutter 5 is rotatably supported on the casing 4, and an auxiliary cutter 11a on the lower part is set between the cutters 5. For the sludge intake port 11d of the hood 11, a shear paddle 30, a shutter gate 60, and a soft sludge sensor 70 are provided. In dredging work, the intake port 11d is directed to the dredging direction, and sludge cut and agitated by the paddle 30 and the cutters 5 is discharged by the blade 3. Sludge layer is detected by the sensor 70, and the gate 60 is vertically operated to reduce the intake amount of area water. The intrusion of foreign matter and occurrence of clogging can thus be prevented, and the need for treatment of excess water can be eliminated. The cost can thus be greatly cut down.
Patent JP-H02302191-A (JP)
Title: Horizontal synchronizing circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N19/80
Filed: 1989-05-17
Abstract: PURPOSE:To always stably reproduce horizontal synchronism by providing two edge detecting circuits, phase comparators, and two adding circuits and applying synchronism by phase information of both of trailing and leading edges of a horizontal synchronizing signal. CONSTITUTION:Phases of the output of a first edge detecting circuit 7 and the horizontal pulse outputted from a frequency divider are compared with each other by a first phase comparator 8. Phases of the output of a second edge detecting circuit 9 and the horizontal pulse outputted from the frequency divider are compared with each other by a second phase comparator 10. Output data of these two phase comparators are added by an adder 11 and are averaged. Output data of the adder 11 is inputted to a loop filter 12 and has high- band components cut off. The output of the loop filter 12 is inputted to a VCO 13 and the oscillation frequency is controlled by data. Thus, a horizontal synchronizing circuit is obtained there the horizontal PLL loop line-locked to the horizontal synchronizing signal is stably operated though noise is superposed on one edge.
Patent JP-H08318486-A (JP)
Title: Method for controlling automatic carrying equipment
Inventor: KANEMOTO KOJI
IPC: G05B19/18
Filed: 1995-05-23
Abstract: PURPOSE: To improve the traveling reliability by eliminating the traveling error through temporarily traveling automatic carrying equipment in advance at the prescribed part based on the initial traveling information, transmitting the permanent traveling information to be obtained from the temporary traveling to a control device and forming the permanent traveling information. CONSTITUTION: The section traveling, i.e., the temporary traveling of an automatic carrying vehicle 3 is made in advance at the prescribed part based on the initial traveling information. The permanent traveling information such as the traveling distance which is actually measured by the automatic carrying vehicle 3 through the temporary traveling is stored in the carrying part control program 16 in the automatic carrying vehicle 3. Then, the permanent traveling information stored in the station is registered in the control program 10 in a control personal computer 9 which is a control device using the communication control program 21.  Even when the traveling error is generated during the adjustment, etc., the traveling data, i.e., the permanent traveling information is available so long as the address of the traveling route is correctly recognized, and the permanent traveling information can be registered by moving the automatic carrying vehicle to the station for the communication.
Patent JP-H10295347-A (JP)
Title: Production of filled product and filled product produced thereby
Inventor: NAKANISHI KOICHI
IPC: A23L23/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-filled product and aseptically filled product resistant to the quality degradation independent of the storage condition even if the adjustment of solid concentrator, salt concentration and pH is relaxed, by using a polyglycerol fatty acid monoester having high monoester content. SOLUTION: The objective product can be produced by using a polyglycerol fatty acid monoester in which the constituent fatty acid is one or more acids selected from among caprylic acid, capric acid, lauric acid and myristic acid, the total amount of the acids is >=70 wt.%, the constituent polyglycerol part is composed of di-, tri-, tetra- or pentaglycerol, the total amount of the glycerol is >=90 wt.% and the monoester content is >=50 wt.%.
Patent JP-S5915539-A (JP)
Inventor: MATSUI MASAO
IPC: D06C7/00
Filed: 1982-07-14
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-S5913310-A (JP)
Title: Transformer cooling device
Inventor: TAKECHI MORIAKI
IPC: H01F27/08
Filed: 1982-07-13
Abstract: PURPOSE:To reduce an auxiliary machine loss and prevent frequent acceleration caused by transformer load variation, by a method wherein an oil feed pump motor and a fan motor in a cooling device of a forced cooling transformer such as oil feed and air cooling type are driven in variable speed by means of a variable frequency inverter. CONSTITUTION:Load current of a transformer is detected by a detector 5 and a level discrimination member 14 discriminates to what division of preset current classification belongs the detected current. Output frequency of a frequency variable inverter 12 is controlled by a control unit 15 so that a preset number of revolutions corresponding to the current classification is obtained. In this constitution, even if the transformer is operated under variable load, the number of revolutions of each of an oil pump motor and a fan motor varies only when the transformer load current rises or falls with respect to threshold value I1 or I2 and is held constant when the load variation does not rise or fall with respect to the threshold value. Thereby the frequent increase or decrease of the number of revolutions accompanying the load variation of the transformer can be prevented.
Patent JP-H01292267-A (JP)
Title: Apparatus for detecting life of contact
Inventor: UCHIDA KAZUMI
IPC: G01R31/00
Filed: 1988-05-20
Abstract: PURPOSE:To detect the life of a contact, by mounting a contact-bonded terminal having a temp. sensor embedded therein to the terminal plate bonded to a contact stand having the contact mounted thereto in a freely detachable manner and performing alarming/display in accordance with the output of the temp. sensor. CONSTITUTION:In an electromagnetic contact device, the temp. sensor 14 of a contact life detector is constituted, for example, by embedding a PTC thermistor in the cylindrical part 22a of a contact-bonded terminal 22 by an insulating substance 22b such as an epoxy resin and a lead wire 15 is led out from the thermistor to the outside. This temp. sensor 14 is tightened to a terminal plate 3 in a freely detachable manner by a terminal screw 3a and connected to the relay unit 16 mounted to the lower part of the electromagnetic contact device by the lead wire 15. When a fixed contact 1 and a movable contact are consumed and the temps. of both contacts rises during the supply of a current to load, the resistance of the thermistor 14a increases and a current is decreased and, therefore, the relay unit 16 is operated to cut off the current of an electromagnetic coil 10 and an alarm/display apparatus is actuated.
Patent JP-S5348649-A (JP)
Title: Transistor amplifier
Inventor: ISHII KAZUO
IPC: H03F3/20
Filed: 1976-10-16
Abstract: PURPOSE:To reduce the distortion element occurring at a rectifier circuit and to enhance the aural fidelity by securing a special constitution for the smoothing capacitor of the power source rectifier circuit forming a transistor amplifier circuit.