baber/WOPTO huggingface dataset:
Patent JP-H01179405-A (JP)
Title: Transformer for rectifier
Inventor: SAEKI KUNIO
IPC: H01F30/12
Filed: 1988-01-07
Abstract: PURPOSE:To reduce the occupation area and the weight of the title transformer by a method wherein a plurality of primary windings, having different absolute values and phases, are provided on a three-phase core leg, the intermediate yoke corresponding to the difference in magnetic flux are provided between each primary windings, and a plurality of three-phase winding groups are put together into a three-phase core. CONSTITUTION:Three-phase winding groups 1, 2, 3 and 4 are wound around the three- phase core 10 having three-core legs 10U, 10V and 10W. A secondary winding is  -connected on the winding groups 1 and 3, and a secondary winding is Y-connected on the winding groups 2 and 4. The number of the primary windings of the winding groups 1 and 3 and the number of windings of the primary winding of the winding groups 2 and 4 are different for the purpose of equalizing the absolute value of the secondary voltage. Intermediate yokes 101 and 103, to be used to pass the magnetic flux corresponding to said difference, are provided between the winding groups 1 and 2 and also between the winding groups 3 and 4. Also, the winding groups 1 and 2, and the winding groups 3 and 4 are wound in such a manner that their magnetic flux has the phases different by 15 deg.. An intermediate yokes 102, with which the magnetic flux in proportion to said difference, are provided between the winding groups 2 and 3.
Patent JP-S58119372-A (JP)
Title: Immersion surface treatment of car body
Inventor: TAKIYAMA SHIGEO
IPC: B05D1/18
Filed: 1982-01-07
Abstract: PURPOSE:To eliminate the generation of air pocket, by immersing a car body in a surface treatment tank in such a state that a front fender is rotated around the traverse axis of the car body to be held to a front fender attaching part so as to leave a predetermined space from the car body through a jig. CONSTITUTION:A jig 1 has hook parts 1a, 1b, a support part 1c and three hook parts 1d, 1e, 1f for being hooked to a front fender attaching part 4 in order to support a front fender 2. To the front fender 2 and the front fender attaching part 4, plural orifice parts are formed and the jig 1 is formed so as to align the hook parts with said orifice part positions. The front fender 2 is held by the front fender attaching part 4 in such a state that said front fender 2 is rotated 170 deg. around the traverse axis of a car body and a dome shaped part 2a is inclined to be successively immersed.
Patent JP-H10197943-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B31/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of recording more photographing information and sound information accompanying a photographic image by providing a storage means utilizing a fixed memory in the case of performing photographing by using general silver salt film. SOLUTION: This camera is provided with the fixed memory 9. In such a case, it is provided with a CPU 10 being the memory storage means so as to write information at the time of photographing in the fixed memory 9 and further provided with an optical recording means being a corresponding information recording means so as to record at what address the information at the time of photographing written in the memory 9 is written on the photographic film 11a loaded in the camera while corresponding to each other.
Patent JP-H02183724-A (JP)
Title: Food heater with film sensor
Inventor: KUSUKI SHIGERU
IPC: F24C7/02
Filed: 1989-01-06
Abstract: PURPOSE:To detect the radiation state of a food through simple constitution by a method wherein pyroelectric type film sensor is arranged on the peripheral edge of a heating space, and heating waves are controlled by means of outputs from a comparator to compare an output from the sensor with a preset voltage and a controller. CONSTITUTION:An output from a film sensor 1 is generated by a voltage amplifier 2 to block a DC and a voltage comparator 3 and an output from the voltage comparator 3 by a controller 4 so that oscillation of a magnetron 5 is controlled. A part of cold air is guided to a heating chamber 6 through a duct 9 with the aid of the magnetron and a fan 8 for cooling. Cold air and steam generated from a food are discharged through a discharge part 12 to the outside of a heating chamber. The film sensor 1 is mounted to the discharge part. When heating of a food is progressed, steam generated from the food is collided with the film sensor 1, and spontaneous polarization occurs due to a thermal strain occasioned by the change in temperature of the film sensor 1. Through the polarization, a drop in a voltage due to a current flowing through substrate resistance of the film sensor 1 produces a change in a voltage to output it. The voltage is guided to a control circuit 4 through the amplifier 2 to block a direct current and the voltage comparator 3 to control the magnetron 5.
Patent JP-S61159926-A (JP)
Inventor: TOMITA KAZUNORI
IPC: A47J36/00
Filed: 1985-01-08
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-H05191146-A (JP)
Title: Oscillating circuit
Inventor: HASEGAWA EIICHI
IPC: H03B5/36
Filed: 1992-01-09
Abstract: PURPOSE:To provide a crystal oscillating circuit which can stably oscillate with a desired overtone by integrating a feedback resistor of high accuracy on a silicon substrate where a CMOS inverter is formed. CONSTITUTION:A crystal vibrator 11 is provided together with a CMOS inverter 12, a feedback resistor 13 made of a thin film resistance, and the capacitors 14 and 15. The inverter 12 and the resistor 13 are formed on the same silicon substrate, i.e., in the same integrated circuit. The resistance value has the high accuracy since the resistor 13 is made of the thin film resistance. In such a constitution, a crystal oscillating circuit can surely oscillate with a desired overtone.
Patent JP-S59126969-A (JP)
Title: Breakdown test device superposing transient abnormal voltage
Inventor: NOZAWA HIDEYUKI
IPC: G01R31/12
Filed: 1983-01-10
Abstract: PURPOSE:To prevent the occurrence of a spike voltage, by arranging a rectifier element between a DC or AC power source and a transient abnormal voltage generating device. CONSTITUTION:This device is provided with a diode 14 and an air gap 6 between a transient voltage generating device 2 and a sample 5, and can be used for both of superposition of the opoosite polarity and superposition of the same polarity. The air gap 6 is used for blocking a DC or AC voltage and blocks the spike in the reverse direction out of spikes which are generated when a transient abnormal voltage passes through the gap 6. A Zener diode thyristor, an element for constant voltage, or the like may be used instead of the combination of the diode 14 and the air gap 6. In this invention, a transient abnormal voltage breakdown test device is produced with expenses of one of scores of a conventional device using an optical fiber.
Patent JP-S60146110-A (JP)
Title: Waveform shaping circuit of rotary encoder
Inventor: YOSHITAKE HIDEKI
IPC: G05D3/12
Filed: 1984-01-11
Abstract: PURPOSE:To suppress the fluctuation in rotary speed due to the fluctuation in amplitude, by providing a circuit, which makes the amplitude of a sinusoidal wave or pseudo-sinusoidal wave of a rotary encoder constant. CONSTITUTION:A signal As is inputted to a full-wave rectifier circuit 3, and an absolute value signal ¦As¦ is obtained. The signal ¦As¦ is inputted to peak detectors 4 and 5. The output of the detector 4 is connected to a divisor input Z of a dividing circuit 8 through a switch circuit 6. The output of the detector 5 is connected to the divisor input Z through a switch circuit 7. Meanwhile, the signal As is compared with a reference potential by a comparator 10, and a positive or negative constant voltage As1 is outputted. A circuit 12 and a circuit 13 are reset-signal generating circuits, which generate reset pulses RES1 and RES2. The pulses reset the detectors 4 and 5 during the periods from the zero point and the next zero points of the signal As to the peaks in the later half cycles of the signal As, respectively. When the signal As is divided by z, a sinusoidal wave or a pseudo-sinusoidal wave output Aso, which has the same frequency as the signal As and a constant amplitude, can be obtained at an output terminal 2.
Patent JP-S58119672-A (JP)
Title: Semiconductor non-volatile memory device
Inventor: MATSUO RIYUUICHI
IPC: H01L29/788
Filed: 1982-01-09
Abstract: PURPOSE:To enhance the degree of integration and to charge high floating gates with high energy, by making the width of the floating gates equal to or narrower than the width of a drain region or a source region. CONSTITUTION:''Writing'' is made by applying a high voltage to a drain 3 and a control gate 2. For example, when the ratio of channel width/channel length of a transistors Tr 1 and Tr 3 is made to be 0.5mum and the ratio of channel width/channel length of a transistor Tr 2 is made to be 10/5mum, the parallel resistance of the transistors Tr 1 and Tr 3 becomes the high resistance about 10 times the transistor Tr 2. Therefore, when the high voltage is applied to the  drain and the control gate of the floating gate type memory Tr 2, high energy  electrons generated in the channel region exceed the energy gap in the conduction band of an insulating body 8, reach the floating gates 1, and charge the  floating gates 1. The writing is performed in this way. ''Erase'' is performed by  irradiating ultraviolet rays or light close to the ultraviolet rays thereby discharging the electrons in the floating gates.
Patent JP-S60146768-A (JP)
Inventor: YAMANISHI EIJI
IPC: B62H1/02
Filed: 1984-01-10
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-S58121635-A (JP)
Title: Nondestructive detecting method for crystal defect
Inventor: MIYAZAWA SHINTAROU
IPC: G01N27/20
Filed: 1982-01-12
Abstract: PURPOSE:To detect a crystal defect effectively by a method wherein a pair of probes are pressure-contacted onto the wafer surface of crystal, currents flowed between the probes are measured, the operation is executed extending over the whole surface of the wafer surface and the state of distribution of currents is obtained. CONSTITUTION:One surface of a cut-wafer is brought to a specular state through chemical-polishing, the probes 3, which are made of tungsten and plated with gold, are used and pressed and contacted lightly onto the surface of the cut-wafer, the voltage of a DC power supply 5 is increased slowly, and currents IL flowed between the probes 3 are measured when voltage reaches some value such as 1,000V. The operation is executed along three directions of crystallographic directions in a face on the wafer surface, the change of currents IL in the diametrical direction of the wafer is measured, a transfer pit is detected through chemical etching, and the change of transfer density EPD in the three directions is obtained.
Patent JP-H05189885-A (JP)
Title: Digital signal recording medium reproducing system
Inventor: TSUKIHASHI AKIRA
IPC: G11B20/14
Filed: 1992-01-09
Abstract: PURPOSE:To enlarge rotational speed deviation range of disc by storing only information data outputted from a signal processing circuit into a predetermined RAM and subsequently reading out thus stored information data synchronously with reference clock. CONSTITUTION:An RF signal read out by means of an optical beam from a disc 1 is amplified through an RF amplifier 5 and then it is shaped to be delivered, as a digital signal, to a signal processing circuit 13. Information data outputted from the circuit 13 in synchronism with a bit clock obtained from the digital signal through a clock reproducing circuit 14 is read into a RAM 17 and subsequently read out therefrom at a timing synchronized with the reference clock of a crystal oscillator. Since the RAM 17 absorbs jitter component, information data being inputted to a D/A converter 22 contains no jitter component. Consequently, rotational speed deviation range of disc causing no trouble in reproduction can be enlarged through direct and efficient combination of the capacity of RAM 17 and jitter margin.
Patent JP-S60146938-A (JP)
Title: Planetary gear-type speed reduction gear
Inventor: IMANAKA TOSHIO
IPC: F16H1/28
Filed: 1984-01-09
Abstract: PURPOSE:To prevent load imposed upon a large gear from being applied to an output shaft and to assemble the large gear and the output shaft separately by supporting the large gear for transmitting power to a planetry gear mechanism on a boss portion of a speed reduction gear case. CONSTITUTION:The forward end small-diameter portion 31 of an output shaft 10 is supported by a concave portion 12 formed on the front wall 1a of the speed reduction gear case 1, and the inside of the front wall 1a of the speed reduction gear case 1 is integral with a cylindrical boss 32 projected in such a manner as to encircle the output shaft 10. On the outer peripheral side of the cylindrical boss 32, a large gear 15 is supported in such a manner as to rotate idly through a pair of front and rear radial ball bearing 33. Thus, the large gear 15 is mounted independently of the output shaft 10, so that load imposed upon the large gear 15 is prevented from being applied to the output shaft 10 side.
Patent JP-S63171423-A (JP)
Title: Magnetic card
Inventor: TANJI SHIGEO
IPC: G11B5/80
Filed: 1987-01-08
Abstract: PURPOSE:To prevent illegal use by forming a nonmagnetic part without a mag netic substance to a part of a subdata storage area to record a cryptographic signal so as to make the card difficult for forgery. CONSTITUTION:The magnetic card is formed of a base 1 made of paper or plastic and a magnetic substance layer 3 formed on the surface of the base 1. Then a part of the magnetic layer 3 is utilized as the main data storage area 31 to record and to store main data and the other part is utilized as a subdata storage area 32 where a cryptographic signal or the like is recorded. In case of forming the magnetic substance layer 3 on the surface of the base 1, the magnetic layer 3 having a nonmagnetic part 5 with lack of the magnetic substance is formed to the part utilized as the subdata recording area 32. Thus, even with a knowledge of the technology forming a magnetic card or a magnetic substance layer, remodeling or forgery is very difficult. Thus, the illegal use is prevented.
Patent JP-S58120403-A (JP)
Title: Rod shaped material support device in machine tool
Inventor: INAGAKI MASAMITSU
IPC: B23B13/08
Filed: 1982-01-12
Abstract: PURPOSE:To suppress generation of noise in such a way that occasional replacement of the support tube is not required even though the diameter of a rod shaped material is changed, and the material is supported with no clearance between said material and the tube. CONSTITUTION:A hollow woven band shaped tube 9 made of a soft resilient material is slackly and spirally wound along the outer preriphery of the tube 7 in the space provided between the inner circumferences of a draw tube 3 and a piston 6. The tube 9 is expanded by blowing pressurized air in it, being made thicker than space between the tube 3 and the tube 7, then the inner circumference of the tube 7 is brought in contact with the circumferential surface of material W spirally in the axial direction, so that the material W is thrust and supported. In consequence, at the time of fast turning machining, generation of noise due to vibration can be suppressed.
Patent JP-S61165313-A (JP)
Title: Seborrhea-control cosmetic containing alkoxy-or alkylbenzyloxy-benzoic acid or salt
Inventor: HINRITSUHI MEERERU
IPC: C07C65/21
Filed: 1986-01-10
Abstract: A cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of a p-alkoxy or p-alkybenzyloxy benzoic acid or salt thereof having the formula   <IMAGE>   wherein R is either an alkyl group having from 6 to 18 carbon atoms, or an alkybenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms, and X is a member selected from the group consisting of hydrogen, an alkali metal, an alkaline earth metal and ammonium, and further containing conventional vehicles and additives; the process for reducing mammalian sebum production by using the above cosmetic preparation; and certain p-alkoxy and p-alkylbenzyloxy benzoic acids or salts thereof of the above formula.
Patent JP-S5496053-A (JP)
Title: Electro thermo-recording material having protecting layer
Inventor: FUJIWARA MASATO
IPC: B41M5/20
Filed: 1978-01-13
Abstract: PURPOSE: To prevent fingerprint contamination and flawing of recording layer surface and prevent the resultant images from blurring by providing the protecting layer of a specified electric resistivity on the surface of an image recording layer.  
     CONSTITUTION: The solution of the composition composed of a binder, benzotriazole (derivative), metal compound such as organic silver salt and organic compound that can reduce this is coated on the surface of a conductive base and is then dried, whereby the electro thermo-image-recording layer is formed. On this is formed a protecting layer composed of a binder and benzotriazole (derivative) of 10 5  to 10 10  (particularly 10 5  to 10 6 ) Ωcm in electric resistivity. The photoconductive layer of a photoelectric sensor is contacted to the recording layer of this electro thermo-recording material and current supply in image form is applied at the same instant of image exposure. The recording material having been formed with latent images in this way is separated from the photoelectric sensor, after which it is heating-developed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09189951-A (JP)
Title: Camera
Inventor: ASAKURA YASUO
IPC: G03B17/24
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a film feeder for a camera capable of surely executing magnetic recording by making the traveling of a film uniform. SOLUTION: The number of the frames capable of being photographed of the film 4 in a film cartridge 2 is read by a feeding state detecting circuit 15, a take-up spool 16 is driven to take up the film 4 by the driving force of a motor 18 and a winding shaft is driven to feed the film from the film cartridge 2 to the take-up spool 16 by the driving force of a motor 6. When a CPU l decides that the number of the frames capable of being photographed of the film 4 is smaller than a fixed number, the driving speed of the motor 6 is controlled so as to feed the film at a speed slower than a film feeding speed for each photographing.
Patent JP-H01178504-A (JP)
Title: Recovery of solid matter of polyolefin in slurry
Inventor: FUJIMA FUMIO
IPC: C08F6/06
Filed: 1988-01-11
Abstract: PURPOSE:To recover efficiently a solid matter of a polyolefin from a produced slurry, by feeding a washing solvent in a gasification zone for a diluent by a specified method. CONSTITUTION:After a slurry 3 contg. a solid matter of a polyolefin and a diluent is introduced into a gasification zone for the diluent and the diluent is gasified, an obtd. mixture of a diluent gas and the solid matter of the polyolefin is introduced into a separation zone 4 and the solid matter and the diluent gas are separated. In this instance, a wall face (b) of an instrument in the gasification zone 1 with which the slurry is brought into contact is constituted of a porous material and a washing solvent 2 is fed from the outside to the inside of the wall face (b) by compression (by using a pump 7). As said porous material, e.g., sintered metals, porous ceramics, metal nets, and blankout panels are cited. As the washing solvent, the same solvent as the inert hydrocarbon used as the diluent, above all, isobutane is especially pref. in order to make especially recovery and purification easier in a recovery and purification process of the diluent.
Patent JP-H10192109-A (JP)
Title: Fixing device for top plate of furniture overhang part
Inventor: KURIHARA SANEYOSHI
IPC: A47B13/08
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To enable installation high in safety, by providing a vertically directed recess groove, on the side of a furniture vertical member or on the side of the rear end of a bracket to support the top plate of an overhang part and providing a vertically directed projection for engagement within the groove and attaching the projection to the recess groove. SOLUTION: Two beam materials 6 are arranged on the front ends of the right and left side walls 5 of a checkout counter A at a vertical gap, and a pair of right and left vertical materials 2 are arranged between the beam materials 6 at a horizontal gap. A pair of right and left brackets 3 supported on the lateral sides of the vertical materials 2 have horizontal parts 7 formed on top for placing an auxiliary top plate 1. Also, members 8 having vertically extended recess grooves are welded to the rear parts of the brackets 3. At the time of mounting the auxiliary top plate 1, the brackets 3 having an mirror- image relationship are first secured to the right and left vertical materials 2 from the inner side by use of bolts and nuts 10. Then, the auxiliary top plate 1 is placed on the horizontal parts 7 of the two fixed right and left brackets 3 and fixed with bolts 11.
Patent JP-S5496366-A (JP)
Title: Semiconductor device
Inventor: SHIBATA SHINICHI
IPC: H01L23/50
Filed: 1978-01-17
Abstract: PURPOSE: To form the electrode of the element in such a way that the metal wiring to be connected to the lead may not touch the semiconductor element installing table by forming the lacking part at the edge of the table, and thus to prevent the leakage or short circuit between electrodes.  
     CONSTITUTION: The lead frame is formed centering on element installing table 11a and with lead 11b, 11c and others distributed on the plane of nearly the same level as table 11a. Then lacking part 11x is formed through the press formation at the circumference of the main surface of table 11a of part 11 of the frame. Thus, semiconductor element 2 is connected to table 11a via electrode 3, and other electrodes 3b, 3c and others are connected to corresponding leads 11b, 11c and others via metal thin wire 4b, 4c and others. As a result, the metal thin wire approaches table 11a to prevent the undesired contact. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02187204-A (JP)
Title: Method and device for rolling
Inventor: YASUDA KENICHI
IPC: B21B1/28
Filed: 1989-01-11
Abstract: PURPOSE:To perform rolling of a sheet stock having good brightness with high productivity by bringing an edge drop amount of a rolled stock after an (n)th pass to be not more than a prescribed amount determined based on a work roll diameter, work roll elastic modulus, and predictive rolling load, etc., at an (n+1)th pass. CONSTITUTION:A trimmer 12 trimming both edges of a rolled stock 1 is installed between a 4-high and a 6-high rolling mills. In initial passes, work rolls 6, 7 of the 6-high mill are opened and the stock 1 is rolled by large rolls of the 4-high mill at high speed. At the time when a sheet thickness is a thickness not thicker than a prescribed value, rolling is changed with rolling by small work rolls 6, 7, and the trimmer 12 cuts a part corresponding to Eb at immediately before the changing. An edge drop amount is brought to be not more than a prescribed amount determined based on a work roll diameter, work roll elastic modulus, and predictive rolling load. Hence, a very thin and excellently bright sheet is rolled at high speed without breakdown of the sheet.