baber/WOPTO huggingface dataset:
Patent JP-H05103477-A (JP)
Title: Starter for resonance inverter
Inventor: TSURUTA YUKINORI
IPC: H02M3/28
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a starter for a resonance type inverter in which a rise of a voltage at the time of starting can be suppressed and a stable starting desirable for protection and cooperation can be conducted. CONSTITUTION:A resonance type inverter converts a DC power to a high frequency AC by high frequency switching elements 5, 6, rectifies an output and converts it to a DC power smoothed by a filter reactor 10 and a capacitor 11. The inverter comprises a switch 23 for isolating a rectified and smoothed output from a load 12, initial charging means connected in parallel with the capacitor 11 to charge the capacitor 11 to a predetermined value before the inverter starts, and a switch 23 connected in series between the capacitor 11 and the load 12 in a normally open state and closed after the capacitor 11 is charged.
Patent JP-H06112749-A (JP)
Title: 'karaoke'@(3754/24)orchestration without lyrics) microphone volume controller for device
Inventor: SAI YUKIHIRO
IPC: G11B20/04
Filed: 1992-09-28
Abstract: PURPOSE:To automatically control the microphone volume in order to secure the accordance between the volume of the voices delivered through the microphone and the volume of the music source. CONSTITUTION:A reference voice is extracted out of an analog voice signal by a subtractor circuit 14. Then the circuit 14 compares the extracted reference voice with the voices delivered through a microphone. Based on the result of this comparison, a motor driver 17 controls a motor 19 of a microphone volume 18. Thus the microphone volume is controlled so that the volume of the voices delivered through the microphone is accordant with the volume of the music source.
Patent JP-H1094216-A (JP)
Title: Small motor with reducing gears
Inventor: MATSUMOTO SHINICHIRO
IPC: F24F13/15
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform an oscillation motion stably by a low-speed output shaft by providing a lever fixed to a low speed output shaft, an eccentric cylinder formed with a final reduction gear in one united body of a train of reduction gears, and a coupling rod for coupling an eccentric cylinder to the lever. SOLUTION: According to a small motor 1 with reduction gears, an eccentric cylinder 7a formed eccentrically in one united body with a fourth reduction gear 7 as the final reduction gear of the train of the reduction gears and a coupling rod 2 for connecting the eccentric cylinder 7a to the lever 3 are provided, the low speed output shaft 4 is able to perform an oscillating motion stably. Then, even though it is attached directly to louvers of an air conditioner, cold air is shielded by a cover 16 and does not contact directly to the reducing gears, no dew condensation occurs on the oscillating mechanism and thus waterproof and dustproof covers become unnecessary, so that the oscillating mechanism can be made smaller.
Patent JP-H1099164-A (JP)
Title: Electric mattress and its manufacture
Inventor: OGINO TAKAKO
IPC: A47C27/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve operability during the manufacture of an electric mattress by preventing a heater unit incorporated into the electric mattress from moving inside the electric mattress. SOLUTION: A surface heater unit 11 whose heater wire 12 is placed between a lower layer 5 and an upper layer 10 is placed. A connector case 13 connecting the heater wire 12 to a controller 14 is mounted in such a way that either the upper 10 or lower 5 layer and the heater unit 11 are fixed integrally with each other, with the connector case 13 not exposed from the unfixed end of the upper 10 or lower 5 layer.
Patent JP-H06113178-A (JP)
Title: Video signal processor for prompter
Inventor: TANIDA KUNIO
IPC: H04N5/222
Filed: 1992-09-28
Abstract: PURPOSE:To make an original camera or a liquid crystal monitor, etc., in the market usable, and to dispense with a reflection mirror so that a prompter can be miniaturized as well by storing temporarily a video signal obtained by photographing by the original camera by every field or every 1H, and obtaining the video signal of a picture inverted in a vertical direction or a horizontal direction by reading it out from the direction contrary to stored order. CONSTITUTION:A video signal obtained by photographing by the original camera is A/D-converted by A/D converters 26R, 26G, 26B, and the picture data of an original is written once in a first picture memory RAM-1 and a second picture memory RAM-2 alternately by every one field or every one line, and simultaneously, the picture data is read out from the picture memory of a side at which no picture data is being written in the direction contrary to writing order. Then, picture data read out from the first picture memory RAM-1 or the second picture memory RAM-2 is outputted to the prompter after being D/A-converted into an analog video signal through D/A converters 32R, 32G, 32B.
Patent JP-H0998603-A (JP)
Title: Sulky rice transplanter
Inventor: OCHI TATSUJI
IPC: A01B69/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve operationality of a sulky transplanter by the side of a levee in the sulky rice transplanter which liftably connects a seedling planting apparatus to the rear of a machine body and is installed with left and right markers capable of switching to a working position and a storing position. SOLUTION: In this sulky rice transplanter, when the speed change operating tool of a speed change device is operated in the side of a back traveling in connecting with a seedling planting device 3 and right and left markers 22R and 22L so that the right and left markers in a working position D1 are switched to a stored position D2 in accordance with lifting operation of the seedling planting device 3 from a field surface G, the seedling planting device 3 is automatically lifted until the right and left markers in the working position D1 are operated to switch the stored position D2 and held.
Patent JP-2000091490-A (JP)
Title: Semiconductor device
Inventor: TSUBONOYA MAKOTO
IPC: H01L21/60
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which can be made thin by containing the plate thickness of an island, in a recess made in the rear surface of a chip. SOLUTION: A first semiconductor chip 10 is bonded, while a recess 16 made in the rear surface with stripe islands 11 is aligned. The thickness of the island 11 is thereby contained in the recess 16. Electrodes 12 formed on the surface of the semiconductor chip are connected with lead terminals 13 though a bonding wire 14 and then sealed with resin 15.
Patent JP-H09102370-A (JP)
Title: Connector for flexible printed circuit board
Inventor: OKAHARA HIROHIDE
IPC: H01R12/24
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a flexible printed circuit board capable of changing the guiding direction of the flexible printed circuit board near a connector main body. SOLUTION: A rib 12 is formed at the front end of a lock plate 11 slidably held at the opening section of a connector main body 1, a flexible printed board 8 is inserted into the connector main body 1, then the lock plate 11 is thrust into the connector main body 1. The guiding direction of the flexible printed board 8 can be changed by the rib 12.
Patent JP-2000090130-A (JP)
Title: Analyzing method for dynamic deformation of structure and computer-readable recording medium recorded with analyzing program thereof
Inventor: KINOSHITA TATSUO
IPC: G06F17/50
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To find a precise solution for a problem whose degree of freedom is specially large in a short time. SOLUTION: A high-order system s(1) is generated (represented) which is approximated by one new set of representative objects d(1) defined in the same space with a low-order system s(0) having representative objects d(0) as original data of a finite element method defined and also defined by relating several relatively close representative objects d(0) together. At this time, a linear conversion system unique to the high-order system is constituted and utilized as one obtained by representing features of the dynamic system of the low-order system similarly as to not only an operating force regarding a numerical target and displacement as a parameter, but also a linear conversion system where their relation is described.
Patent JP-S62119871-A (JP)
Title: Electrolytic solution supplier for stacked fuel cell
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/04
Filed: 1985-11-20
Abstract: PURPOSE:To continuously supply an electrolytic solution at constant head pressure, by enabling the overflow of the electrolytic solution and the draining of the surplus electrolytic solution for every cell block, and circulating the electrolytic solution. CONSTITUTION:An electrolytic solution 10 to be supplied enters into a head pressure control vessel 13 and flows through an electrolytic solution supply port 1 and an inlet passage 3 so that the electrolytic solution fills the reservoirs 5 of several fuel cells constituting a cell block 7. The electrolytic solution 10 reaching the reservoirs 5 permeates into matrices 6. Meanwhile, the electrolytic solution 10 is continuously sent to the head pressure control vessel 13 so that when the solution has reached the uppermost cell of the cell block 7, the solution flows down to the head pressure control vessel 13 of a lower cell block 7 through an overflow pipe 14. The electrolytic solution 10 supplied to each cell block is kept at constant head pressure or below by the overflow pipe of the head pressure control vessel. The electrolytic solution is thus supplied constinuously at the constant head pressure.
Patent JP-H02141506-A (JP)
Title: Manufacture of tubular cam shaft
Inventor: WARUTAA KUNESU
IPC: F01L1/04
Filed: 1989-10-03
Abstract: PURPOSE: To reduce the wall thickness in a tubular shaft without limiting the selection of materials by incorporating a shaft and a cam material powder into a desirable outer coating applying isostatic pressing with a pressure medium, simultaneously invading the pressure medium into the inner part of the shaft and sintering a powder green compact. CONSTITUTION: At the time of manufacturing the tubular cam shaft to which the individual cam consisting of the cam material is attached onto the pre-fabricated tubular shaft, e.g. a plastic outer cover blow-formed, is used on the pressing outer cover. The powdery cam material is charged into the cam position in the outer cover and successively, the tubular shaft is introduced into the outer cover and the outer cover is closed at both ends. Under this condition, the isostatic pressing is applied in the isostatic press with the water as the pressure medium. At the same time, the deformation of the shaft is prevented so that the pressure medium can freely invade in the inner part of the tubular shaft, and also, the powder is uniformly compacted and the compact material size is easily maintained.  Successively, the green compact is heated in a sintering furnace and the outer cover is decomposed and lost, and the green compact is sintered and combined on the shaft.
Patent JP-H10101850-A (JP)
Title: Quick water-swellable rubber composition and its use
Inventor: UWANO SHOJI
IPC: C08L71/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a quickly water-swellable rubber composition capable of quickly absorbing water and swelling and excellent in shape retainability (creep resistance) also after absorbing the water, and to provide a method for using the composition. SOLUTION: This water-swellable rubber composition comprises a rubber, a vulcanizing agent for the rubber, a vulcanization accelerator, an antioxidizing agent, and a water-absorbing resin. Therein, the water-absorbing resin comprises a water-insoluble polyethylene oxide resin obtained by reacting a water-soluble polyethylene oxide resin with an isocyanate compound, and the antioxidizing agent is contained in an amount of 1-10 pts.wt. per 100 pts.wt. of the water- absorbing resin. The percent ratio of the weight swelling rate (23 deg.C) of the water-swelling rubber composition after 6hr to the weight swelling rate (23 deg.C) after 24hr in accordance with JIS K7209 is >=50%, when the rubber composition is vulcanized at a temperature of >=160 deg.C, and the elongation in accordance with JIS K6301 is >=400%.
Patent JP-2000089992-A (JP)
Title: Storage device
Inventor: MAKITA SATOSHI
IPC: G06F1/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the processing load on a connected host device by providing a file management part which performs management so that the recording medium corresponding to a command can be accessed by the host device. SOLUTION: An information processing system 100 is constituted by connecting an external storage device 120 to a host computer 110. The host computer 110 has an interface part 11, a memory management part 12, and an OS control part 14. The external storage device 120 has a file management part 121 in addition to an interface part 21k and a storage device control part 22. The file management part 121 stores a file on a recording medium on the external storage device 120, reads the file out of the recording medium, deletes it, and manages the access right, etc. The file management part 121 is composed of a program for managing the recording medium, formatted in desired logical format, in formats of 12-bit FAT, 16-bit FAT, respective OSs such as UNIX.
Patent JP-H03124659-A (JP)
Title: Switch-back device
Inventor: TANABE CHIKASHI
IPC: G03G15/00
Filed: 1989-10-05
Abstract: PURPOSE:To simultaneously process the reverse feed of a preceding form and the ordinary feed of a succeeding form at the nip section of paired reversing rollers, and thereby shorten the period of switch-back to a great extent by constituting the reverse roller of the paired reversing rollers to be drivingly rotated to the return direction of the form via a torque limiter. CONSTITUTION:During the time when nor form is available at the nip section of paired reversing rollers 5 and 6 and the time only the first form is held by the nip section, no drive force is transmitted by a torque limiter, the reverse roller 6 of the paired reversing rollers feeds a form while being accompanied by the feed roller 5 rotting to the carrying direction. When the first form has been almost fed, a succeeding form which is fed while being over-lapped with the rear end section of the first one, is forwarded to the nip section of the paired reversing rollers 5 and 6, 2 forms are thereby held by the nip section. This thereby results in a condition which enables the torque limited to transmit drive force wherein the reverse roller 6 is rotated to the return direction so that the preceding form is sent back to the direction of paired delivery rollers against the friction force of the form.
Patent JP-H1195609-A (JP)
Title: Energizing device for image forming device
Inventor: INUKAI KATSUMI
IPC: H02M3/28
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an energizing device for an image forming device capable of excellently preventing the rush current from occurring. SOLUTION: When a transistor 93 (or 94) is turned on, photo triac coupler 95 (or 96) and the triac 97 (or 98) are respectively turned on, a heater 15a for fixing is energized. Moreover, an impedance 99 is connected with the triac 98 in series, and the lower voltage is applied at the time of turning on only the triac 98 in comparison with that at the time of turning on the triac 97. At the time of energizing the heater 15a, the triac 98 is turned on first, and a relatively low voltage is applied to the heater for fixing 15a (time t1). Subsequently, by turning on the triac 97 with a specified time difference, a high voltage is applied (time t2). Since the voltage is low at the time t1, and it is already energized at the time t2, a large rush current is prevented from occurring at either time.
Patent JP-H02107742-A (JP)
Title: Steel stock excellent in workability and hardenability
Inventor: KAWABATA YOSHIKAZU
IPC: C22C38/16
Filed: 1988-10-14
Abstract: PURPOSE:To provide cold workability and strength equal to those of low-C steel and also to obtain properties equal to those of steel for heat-treatment use by ordinary treatment by specifying the composition of a steel stock and providing a structure composed principally of ferritic phase and graphite grains distributed by a specific number or more. CONSTITUTION:A steel stock has a composition consisting of, by weight, 0.15-1.50% C, 0.05-1.00% Mn, %h0.49% Si, one or more kinds among 0.10-3.00% Ni, 0.10-3.00% Co, and 0.10-1.00% Cu, and the balance Fe with inevitable impurities and also has a structure composed principally of ferritic phase and graphite grains distributed by >=100pieces/mm<2>. Further, 5-50ppm B and 5-50ppm N are incorporated to the above composition, if necessary. By this method, a steel stock excellent in workability, hardenability, toughness, and plating suitability can be provided. When this steel stock is used as a material for machine parts having complicated shapes, treating stages, e.g., of carburizing and nitriding can be omitted.
Patent JP-H06212514-A (JP)
Title: Highly flame retardant acrylic conjugate fiber
Inventor: NISHIHARA YOSHIHIRO
IPC: D01F6/54
Filed: 1993-09-24
Abstract: PURPOSE:To obtain acrylic fiber, having a high level of flame retardancy and good in mechanical characteristics. CONSTITUTION:This highly flame retardant acrylic conjugate fiber comprises three compounds of (A) an acrylonitrile-based polymer containing 30-50wt.% vinyl chloride and/or vinylidene chloride, (B) an antimony-based compound and (C) a polymer containing >=50wt.% monomer having at least one hydroxyl group or one acetylated hydroxyl group in the monomer unit and is characterized by the coexistence of the respective three compounds in amounts within the range of 40-90 pts.wt. compound (A), 1-30 pts.wt. compound (B) and 1-30 pts.wt. compound (C) so as to provide 100 pts.wt. total amount thereof.
Patent JP-H09102239-A (JP)
Title: Cord switch
Inventor: KAJI TETSUYA
IPC: H01H3/14
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cord switch which enables a contact part and a contact body to make contact with each other no matter from which angle they are pressed. SOLUTION: Conductive rubber 20 is placed in such a way that conductive rubber 14 mounted on an upper wall 12A is surrounded thereby from both side walls 12C to a lower wall 12B. Therefore, the conductive rubber 20 surely makes contact with the conductive rubber 14 no matter from which direction it is pressed, thus ensuring a switch operation.
Patent JP-H08100023-A (JP)
Title: Hydrogenated block copolymer, resin composition, and block copolymer
Inventor: MAEDA KOICHIRO
IPC: C08F297/02
Filed: 1994-09-29
Abstract: PURPOSE: To obtain-a hydrogenated block copolymer excellent in impact resistance, capable of being pelletized, and usable as a starting material for a thermoplastic resin composition by using a block copolymer consisting of a combination of blocks of specified structures. CONSTITUTION: This hydrogenated block copolymer is prepared by hydrogenating a block copolymer composed of 10-50wt.% low-vinyl block comprising 5-50wt.% repeating units each derived from isoprene and 50-95wt.% repeating units each derived from butadiene and having a vinyl bond content of 0-15% and 90-50wt.% high-vinyl block comprising 15-100wt.% repeating units each derived from isoprene and 0-85wt.% repeating units derived from butadiene and having a weight-average molecular weight of 50000-1000000 to a degree of hydrogenation of 70% or above. The copolymer is mixed with 60-99wt.% thermoplastic resin to obtain a thermoplastic resin composition.
Patent JP-S63158408-A (JP)
Title: Processing method of data of geomagnetism sensor
Inventor: KASHIWAZAKI TAKASHI
IPC: G01C17/28
Filed: 1986-10-30
Abstract: PURPOSE:To detect the azimuth of a vehicle more accurately and thereby to conduct navigation with excellent accuracy, by increasing the reliability of azimuth data which are determined by a geomagnetism sensor. CONSTITUTION:A system controller 5 comprises an interface 6 which receives as inputs the outputs of a geomagnetism sensor 1 for outputting the azimuth data of a vehicle on the basis of geomagnetism, an angular speed sensor 2 of the vehicle, a running distance sensor 3 and a sensor 4 for detecting the present place of the vehicle and conducts A/D conversion and others, CPU 7 computing the amount of movement of the vehicle, ROM 8 and RAM 9, a recording medium 10 wherein map informations are recorded, a graphic memory 11 and a display 12. CPU 7 sets the tolerance limits of variation in output data of the geomagnetism sensor 1 and conducts correction of the output data of the geomagnetism sensor 1 on the basis of prescribed data when the output data of the geomagnetism sensor 1 are not within these tolerance limits continuously for a prescribed time. Thereby the azimuth of the vehicle is detected more accurately.
Patent JP-H05100917-A (JP)
Title: Log data overflow inhibiting system
Inventor: NAKADA HIROAKI
IPC: G06F11/34
Filed: 1991-10-07
Abstract: PURPOSE:To prevent important log data from being erased due to a log data overflow by storing the log data in a battery backup RAM, in the case an overflow occurs by storing the log data in an FD. CONSTITUTION:An error detecting circuit 2 detects the abnormality of each processor 1. By this processor abnormality notice, a log data collecting circuit 3 collects the log data of the processors 1. A log data storage deciding circuit 4 compares the quantity of log data from the log data collecting circuit 3 with the number of residual sectors which can be stored in an FD 6, and in the case they can be stored in the FD 6 without causing the overflow, the write of the log data to the FD 6 is instructed. Also, in the case the overflow is caused, the write of the log data to a battery backup RAM 7 is instructed. A log data storage circuit 5 stores the log data in the FD 6 and the battery backup RAM 7 by a log data storing instruction from the log data storage judging circuit 4.
Patent JP-S63113342-A (JP)
Title: Dynamic characteristic measuring apparatus
Inventor: KOBAYASHI TOSHIRO
IPC: G01N3/00
Filed: 1986-10-30
Abstract: PURPOSE:To enable subsequent analysis based on a load displacement data, by converting a load signal and a displacement signal into digital data during the breaking of the material to be stored. CONSTITUTION:When a test piece 3 set on an anvil 4 is impacted with a hammer 5, an active gauge 23 causes a change in the resistance and a load signal is outputted from a bridge circuit to be stored into a memory 34 via a load adjustor 33. At the same time, a potentiometer 21 mounted in a rotating shaft of the hammer 5 causes a change in the resistance and a displacement signal is outputted from the bridge circuit to be stored into a memory 36 via a displacement adjustor 35. A data processing is performed with a microcomputer 37 based on a load-displacement data stored in the memories 34 and 36 and moreover, a data processing is performed with a personal computer 38 based on the data and a data stored in an external memory 39 thereby calculating a dynamic characteristic value of the material.