baber/WOPTO huggingface dataset:
Patent JP-H04161891-A (JP)
Title: Automatic reactor power control device
Inventor: HIRANO TAKAHISA
IPC: G21D3/04
Filed: 1990-10-25
Abstract: PURPOSE:To protect a recirculation pump automatically and certainly by reducing steam flow based on the safe flow command signal from an electric generator power control means in the case of alarming of abnormal vibration in a PLR pump. CONSTITUTION:A safe flow command signal from a safe flow commander 20 is output also to an arithmetic circuit 15 in a recirculation flow control device 14A by way of a switch 24. The arithmetic circuit 15 reduces the frequency setting signal in an inverter device 8 based on this safe flow command signal and lowers the speed of a motor 6. Therefore, the speed of a PLR pump 7 is lowered and this PLR pump 7 is protected.
Patent JP-H10135765-A (JP)
Title: Unidirectional surface acoustic wave filter
Inventor: KAJIWARA TAKAHARU
IPC: H03H9/64
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve an in-band characteristic of the internal reflection unidirectional surface acoustic wave filter. SOLUTION: Weighting by an interleave method is applied to the internal reflection unidirectional surface acoustic wave filter having positive/negative electrode fingers 10, 11 of interdigital transducers(IDT) and floating electrodes 12 of short-circuit type or open type placed among the fingers 10, 11, and for a part where the positive negative electrode fingers 10, 11 are not in crossing, that is, when adjacent electrode fingers are of the same polarity of the positive fingers 10 or the negative electrode fingers 11, floating electrodes 13 among them are placed with deviation.
Patent JP-S61158979-A (JP)
Inventor: AIRA SAAKAA
IPC: A61P7/02
Filed: 1985-12-23
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-H06224679-A (JP)
Title: Variable rf power splitter
Inventor: KENESU ESU KORINZU
IPC: G05F1/10
Filed: 1993-11-17
Abstract: PURPOSE: To provide a variable RF power splitter which can maintain the phase relation between two output signals even when the voltage ratio between the two output signals is adjusted and can adjust the two output signals so that the power splitting ratio may hardly change even when the impedances of two loads dynamically change. CONSTITUTION: A variable RF power splitter incorporates three inductors 14-16 which are connected in series with each other. The first, second, and third inductors 14, 15, and 16 are respectively connected between first and second terminals, between second and third terminals, and between third and fourth terminals. An RF power inputting source 10 is connected between the first terminal and a fifth terminal which is provided as a grounding terminal and a variable reactance 19 is connected between the fourth terminal and grounding terminal. First and second loads 17 and 18 are respectively connected between the second and third terminals and the grounding terminal.
Patent JP-S62147931-A (JP)
Title: Stator for rotary electric machine and manufacture thereof
Inventor: HONDA TSUTOMU
IPC: H02K9/02
Filed: 1985-12-19
Abstract: PURPOSE:To decrease the number of parts, and to simplify assembly work by unifying a stator clamper, a support shaft, a support plate and a baffle plate and constituting a stator supporter. CONSTITUTION:A support plate 7, a baffle plate 8 and a support ring 6 are unified, these parts are mounted to a stator clamper 4 while a stator core 3 is supported by a stator supporter 13 assembling these parts, a stator coil 5 is inserted into a slot for the stator core 3 from the inside diameter side. Accordingly, the stator clamper 4, the support ring 6, the support plate 7 and the baffle plate 8 are united and the stator supporter 13 is organized, thus eliminating the need for separate mounting of each part, then simplifying assembly work.
Patent JP-2001111142-A (JP)
Title: ArF EXCIMER LASER FOR EXPOSURE
Inventor: KAKIZAKI KOJI
IPC: H01S3/225
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ArF excimer laser which performs a highly repetitive oscillating operation at 3 kHz or higher, and in which an oscillating laser pulse width Tis is made into long pulses at 30 ns or higher. SOLUTION: In this ArF excimer laser, a high repetition oscillating operation at 3 kHz or higher is performed. This ArF excimer laser is constituted in such a way that a laser oscillating operation is performed at a half cycle at the beginning of a one-pulse discharge oscillating current waveform, at which a polarity generated by a high-voltage pulse generating apparatus is inverted and at least at a half cycle succeeding that half cycle. A pressure inside the laser chamber of a laser gas is set at 2.5 to 3.5 atmospheric pressure, the fluorine concentration of the laser gas is set at 0.12 or lower, and the argon gas concentration of the laser gas is set at 3% or lower. Thereby, a laser pulse width Tis can be set at 30 ns or higher.
Patent JP-H02135080-A (JP)
Title: Sterilizing preservative for food
Inventor: FUJIWARA SHUJI
IPC: A23L3/3562
Filed: 1988-11-15
Abstract: PURPOSE:To provide the title preservative capable of effectively sterilizing and preserving foods without giving astringency, consisting of a combination of chitosan and yeast extract. CONSTITUTION:Chitosan (e.g., 20000-40000 in average molecular weight) is dispersed in water followed by adding acetic acid to the resultant solution while stirring to prepare a chitosan aqueous solution. A yeast extract is then added to this aqueous solution, thus obtaining the objective preservative.
Patent JP-2001104541-A (JP)
Title: Medal circulation device
Inventor: SUZUKI TAKANORI
IPC: A63F7/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a medal circulation device for counting the number of medals to respective game stands and immediately displaying a medal counted value at a display device or the like. SOLUTION: A medal recovery conveyor for recovering the medals overflowing from the respective game stands, a medal lifter for elevating the recovered medals, a medal replenishing conveyor for transferring the elevated medals to the respective game stands and a medal selling machine arranged in an island, a medal fetching device for fetching the desired amount of the medals from the medal replenishing conveyor corresponding to medal fetch signals from the respective game stands and the medal selling machine and a replenishing medal counter for counting the number of replenishing medals fetched from the medal replenishing conveyor to a medal replenishing pipe and transmitting the medal counted value to prescribed display device or control equipment are attached to the medal replenishing pipe.  The abnormal replenishment of the replenishing medals is immediately sensed and the plunder of the large amount of medals by illegal actions is prevented.
Patent JP-H06140438-A (JP)
Title: Transistor for high frequency
Inventor: YAMAMOTO YOSHIHIRO
IPC: H01L29/812
Filed: 1992-10-27
Abstract: PURPOSE:To provide a transistor for high frequency (FET for high frequency power) capable of obtaining large output power with high power efficiency. CONSTITUTION:Each of the gate regions is electrically connected, and a gate field electrode 16 which is arranged almost vertically to the gate region 2 is formed on a dielectric (SiO2) region 20 whose dielectric constant is low. Since the gate field electrode 16 can be lengthened, the number of unit FET's, which are combined concerning the power, can be increased.
Patent JP-H03147720-A (JP)
Title: Harvester for head formation vegetable
Inventor: MATSUMOTO TOSHIYUKI
IPC: A01D45/26
Filed: 1989-11-06
Abstract: PURPOSE:To enable distinction of the size of head formation vegetables and simultaneously enable distribution-grading during the conveying process by attaching a size-distinction sensor capable of distinction of the size of the head formation vegetables to the front position of a mobile machine body frame. CONSTITUTION:A mobile machine body frame 1 having a travel equipment 2 is equipped with a cutting blade 66 for cutting head formation vegetables (A) and an endless conveyer 34 for nipping and conveying the harvested head formation vegetables (A). To the front position of the above-mentioned machine frame 1, a size-distinction sensor 25 capable of distinguishing the size of the above-mentioned head formation vegetables (A) is attached. The size of the head formation vegetables (A) is distinguished by the size-distinction sensor 25 and immaturing head formation vegetables to be avoided to harvest are not harvested and left to the field. Even when harvest is carried out without distinction of the size, distribution-grading can be carried out during the conveying process so as to enable separate processing in accordance with the size.
Patent JP-S62147959-A (JP)
Title: Dc-dc converter
Inventor: HAMANAKA HIROSHI
IPC: H02M3/28
Filed: 1985-12-20
Abstract: PURPOSE:To make it possible to supply a low voltage and a high voltage by providing a changeover switch and a switching transistor so that the voltage of two difference systems can be taken out, i.e. the voltage supply to a specified circuit block and the voltage supply to the diode of a variable capacitance. CONSTITUTION:In case a contact point (c) is contacted to a contact point (b) of a changeover switch 27, a switching transistor 16 is turned ON. An emitter resistance 15 of an oscillating transistor 14 is short-circuited and a large oscillating output is obtained, which is turn inputted to a specified circuit block 21 through a switching transistor 23, a rectifying diode 22 and an electrolytic capacitor 28. Moreover, an oscillating output is given to a diode 1 of variable capacitance through an oscillating coil 10, a diode 5 and resistances 2 and 4. When a contact point (c) is contacted to a contact point (a) of the changeover switch 27, switching transistors 16, 25 and 23 are turned ON, the power supply to a circuit block 21 is stopped and a switching transistor 8 is turned ON.
Patent JP-H10128729-A (JP)
Title: Apparatus for finishing concrete segment
Inventor: YAMAGUCHI MIZUHIKO
IPC: B28B11/22
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for finishing an outer curved surface of a concrete segment to cope with a curve of any tunnel even in a simple low-cost structure. SOLUTION: The finishing apparatus is constituted to finish an outer curved surface 11 of a concrete segment 10 exposed by removing an upper part of a form 12 before concrete is solidified in the case of manufacturing the segment 10 in the form 12. In this case, the apparatus comprises a curved surface finishing means 3 and a driving means 2. The means 3 has a finishing tool in contact with the surface 11. The means 2 can move the means 3 along a curve of the form 12 in a direction for bending the surface 11.
Patent JP-H06140212-A (JP)
Title: Ladder resistor
Inventor: ABE SHINSUKE
IPC: H03M1/76
Filed: 1992-10-27
Abstract: PURPOSE:To reduce dispersion in the potential pick up time due to the difference in the potential ON resistance of respective transistors comprising analog switches. CONSTITUTION:Potential pick up lines L0, L1...L2 are connected to respective intermediate lines L of a plurality of resistors R10, R11...R13 mutually connected in series and interposed between the lines L so as to connect the potential pickup analog switches SW10, SW11...SW13 formed on respective pick up lines L0, L1...L3 by transistors. At this time, the driving capacity of the transistors to form the intermediate potential pick up analog switches SW11, SW12 is to be made higher than that of the transistor to form the lowest and highest potential pick up analog switches SW10, SW13.
Patent JP-H01129633-A (JP)
Title: Communication controller
Inventor: MIZUNO TAIZO
IPC: H04L69/40
Filed: 1987-11-16
Abstract: PURPOSE:To simplify the status confirmation of a communication line by providing a communication data display device and a communication data display device operation switch so as to display the stare of the communication line between a line controller and a control object equipment. CONSTITUTION:When the communication data display device operation switch 10 is selected to the mode not confirming the data, the communication controller 20b is controlled by a user program of a line controller 30b to communicate with the control object device 9. Then the switch 10 is selected to be the mode to confirm the data, then the communication data between the controller 30b and the device 9 is displayed directly on the communication data display device 7 via a CPU 5 and stored in a memory 8 and displayed on the device 7. Thus, the device 7 and the switch 10 are provided to display the state of the communication line between the controller 30b and the device 9 by the device 7 to simplify the state confirmation of the communication line.
Patent JP-H10103653-A (JP)
Title: Petroleum combustion device
Inventor: KAWAKAMI HIROAKI
IPC: F23K5/14
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enable oil feeding operation to be carried out without staining hand with oil during oil feeding operation and also without staining a place where a removed base of an oil supplying tank is placed. SOLUTION: The oil receiving device 4 of a petroleum combustion device comprises a combustion section 11, a fuel tank 1, an oil supplying tank 12 and the oil receiving device 4 or the like is provided with a groove 9, and the base 8 of the oil supplying tank 12 comprises a cover 10. When the oil supplying tank 12 is set at the petroleum combustion device, a part of the cover 10 of the base 8 of the oil supplying tank 12 enters the groove 9 of the oil receiving device 4.
Patent JP-S63145119-A (JP)
Title: Control circuit for car-mounted air cleaner
Inventor: MATSUSHIRO TADASHI
IPC: B60H3/06
Filed: 1986-12-05
Abstract: PURPOSE:To prevent battery consumption due to switching failure in oblivion, by turning input of a cleaner to OFF when a door is closed since it has opened, and making this off-state so as to be maintained up to a main switch, in case of a control circuit available in a vehicle with such room lamp that turns on or off an air blower with the door opened or closed. CONSTITUTION:When a main switch 3 is closed, NPN type transistors 11 and 9 are turned on, an electric blower 2 is driven, and an air cleaner is operated. And, a door switch 4 is closed with a door opened whereby a room lamp 5 is lighted, and these NPN type transistors 11 and 9 come off, stopping the electric blower 2, then a condenser 15 discharges. And, when the door is closed, the door switch 4 is opened, but since the NPN type transistor 9 is off, the transistor 11 also maintains the off-state, so that the blower 12 is not driven. Therefore, it will not be driven till the main switch 3 comes on, so that even if power switching failure in oblivion happens there, battery consumption is preventable in this way.
Patent JP-H06135474-A (JP)
Title: Liquid dispersing device
Inventor: SARAYA ICHIRO
IPC: B05B11/00
Filed: 1992-10-28
Abstract: PURPOSE:To use a bag containing refill liquid such as detergent in as-filled condition, avoiding the need for pouring the liquid directly into a container. CONSTITUTION:The liquid feeding device comprises a container 5 having an opening at its top through which a bag 1 containing liquid such as detergent is placed thereinto, a pump member 8 fitted with a nozzle 10 mounted on the top opening of the container 5 to pump out the liquid therefrom and a sucking tube 9 extending downwardly from the pump member 8 through an opening formed at the top of the bag 1 into the lower part thereof. This structure eliminates the need for liquid refilling operation unlike the conventional way and enables the liquid containing bag 1 to be used in as-filled condition and the liquid to be pumped out from the nozzle 10 of the pump member 8.
Patent JP-H11125496-A (JP)
Title: Internally grooved heating tube
Inventor: SUZUKI YOSHIO
IPC: F28F1/40
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an internally grooved heating tube excellent in evaporation and condensation heat transfer characteristics and having optimal structure in which the helix angle of fin having effect on the performance is also taken into account as one factor by finding out the relationship between the performance and the ratio of fin pitch to the outer circumferential length of heating tube. SOLUTION: The internally grooved heating tube is provided with a plurality of fins formed on the inner wall face having outside diameter less than 10 mm along a line making a specified angle against the axis of tube. Assuming the outside diameter of the heating tube is D, the thickness on the bottom is Tw, the number of fins is N and the angle (helix angle) between the axis of tube and the fin is β, the ratio (Pf/πD) between a pitch Pf determined according to a formula Pf=(D-2.Tw)π/N.cosβ and the outer circumferential length of the internally grooved tube is set in the range of 0.0135-0.018.
Patent JP-H10127227-A (JP)
Title: Oil-and-fat composition and production of bread using the same
Inventor: KANESHIGE HIROSHI
IPC: A23D9/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for suppressing the unfavorable appearance of bread by adding a triglyceride to a base oil-and-fat, and to obtain bread by using the composition. SOLUTION: This composition is obtained by adding (A) 2-40wt.% of a triglyceride with the constituent fatty acids composed of 10-40wt.% of >=20C saturated fatty acid and 16-24C unsaturated fatty acid with the isomerization rate of the unsaturated fatty acid (the weight ratio: trans-acid/total fatty acid) at >=0.5 to (B) a base oil-and-fat (pref. rapeseed oil, safflower oil, cotton-seed oil or palm oil, fish oil, tallow, hardened oil thereof, fractionated oil). The other objective bread is obtained by using this composition in baking process, specifically, mainly in baking of frozen or refrigerated dough.
Patent JP-H05128263-A (JP)
Title: Picture display device
Inventor: OTA YUTAKA
IPC: G09G5/36
Filed: 1991-11-06
Abstract: PURPOSE:To reduce the display in a step from when oblique straight lines or curves are plotted and to also reduce digital error when graphics are plotted by picture elements. CONSTITUTION:This device is provided with a graphic data storage part 101, an area ratio calculation part 105 defining picture elements as rectangular areas on a flat surface, calculating the ratio occupied by closed areas composed by plotting graphic data 109 stored in a graphic data storage part 101 for each picture element on the flat surface and outputting the ratio as a mixing ratio 111, a first picture storage means 103 and a second picture storage means 104 storing the colors of the picture elements of pictures by a RGB value, and a mixture means 107 calculating the output color of each picture element and outputting an output picture 112 by performing a sum of products calculation for the colors stored in the picture elements corresponding to the first picture storage means 103 and the second picture storage means 104 by the mixing ratio 111 stored in the picture element corresponding to a mixing ratio storage means 106.
Patent JP-H09135555-A (JP)
Title: Dynamo-electric machine coil inserter
Inventor: MIZUTANI NAOKI
IPC: H02K3/34
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To avoid the breakage and the position deviation of a corded interphase paper when a coil is inserted into the slot of a stator core and maintain the interphase insulation between the coil ends of different phases and, further, reduce an insertion resistance applied to the coil and protect the coil from damage. SOLUTION: A conical tapered guide 29 on which a slant surface 29a which expands the interphase paper 37b of a corded interphase paper 37 in an outer diameter direction is formed is attached to the front of an alignment tool 28. Further, fin guides 31 which pass through a slot 33 before a coil 39 passes and on which slant surfaces 31a which expands a coil end 36a in an outer diameter direction before the coil 39 is inserted are provided on the outer circumference of the alignment tool 28.
Patent JP-2001070015-A (JP)
Title: Adjusting-cum-removing utensil for ear lobe clamping degree of pierced earring
Inventor: SAKATA KENTARO
IPC: A44C7/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To adjust the ear lobe clamping degree of a pierced earring to a clamping degree, which is optimal to a human body by improving the earring removing utensil under the utility model registration number 1918264 (utility model publication number 3-21601). SOLUTION: One plier piece 1 has a pair of insertion rod sections having a dimension, which can be passed in cylindrical sections 17, 17 located on the right and the left of a small hole of a nut body 14 having the small hole, through which the pin section 11 projected from the earring main body 15 of a pierced earring 20 is passed, on the tip end. The other plier piece 5 has the tip end section 4 of a size, which can come into contact with the pin section 11 projected between the cylindrical sections 17 and 17 when the insertion rod sections are passed in the cylindrical sections 17 and 17. Then, the plier piece 1 and the plier piece 5 are pivotally attached at a specified location. In this case, the tip end of the other plier piece 5 is formed into a raised end section 23.  Then, on the vertical edge sections 22, 22 of the tip end flat surface section 21, which come into contact with the insertion rod sections, a curved cut sections 24, 24 corresponding with the curved surfaces of the cylindrical sections 17, 17 of the nut body 14 of the earring, are notched.
Patent JP-H07126023-A (JP)
Title: Patterned crystallized glass architectural material and production thereof
Inventor: HASHIBE YOSHIO
IPC: C03B19/06
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a patterned crystallized glass architectural material capable of assuming an appearance having elegance different from that of a conventional crystallized glass architectural material. CONSTITUTION:This patterned crystallized glass architectural material is obtained by preparing many glass fine materials having properties of depositing needlelike crystals from the surface to the interior thereof while softening and deforming by heat treatment at a higher temperature than the softening point and further crystallized glass fine materials in which the many glass fine materials having the properties of depositing the needlelike crystals from the surface to the interior thereof while softening and deforming by heat treatment at the higher temperature than the softening point are softened, thermally fused, simultaneously crystallized and colored with an inorganic pigment present in the interface between the glass fine materials, then accumulating the glass fine materials and crystallized glass fine materials in a frame mold and heat- treating the accumulated glass fine materials at a higher temperature than the softening point of the glass.
Patent JP-H08146934-A (JP)
Title: Method for adjusting intensity of pulse-width modulated digital display pixel and display sysetm wherein method thereof is applied
Inventor: POORU EMU AABANASU
IPC: G09G5/10
Filed: 1994-11-24
Abstract: PURPOSE: To economically and easily adjust the brightness and the contrast of a digital pulse modulation display picture element without any need of the scale conversion of input image data. CONSTITUTION: Brightness is adjusted by changing the duty cycle of a display picture element via the change of the duration of a bit display or a display period, or the actuation of the picture element during a blanking period. Furthermore, a contrast ratio is changed via the change of at least one MSB display period, so as to be different from at least one LSB display period. Also, contrast is intensified by extending the MSB display period and shortening the LSB display period. Furthermore, the contrast is reduced by shortening the MSB display period and extending the LSB display period. The tint color of a display image is changed by independently changing the brightness of constituent color types.