baber/WOPTO huggingface dataset:
Patent JP-H06296403-A (JP)
Title: Furrow-opening, direct-sowing and soil-covering method, and furrow-opening, direct-sowing and soil-covering machine
Inventor: TAKAYAMA TOSHIO
IPC: A01C5/06
Filed: 1993-04-14
Abstract: PURPOSE:To surely perform the furrow-opening, sowing and soil-covering works on a well-drained paddy field and even a surface-drained general paddy field and ill-drained paddy field in a state almost similar to a well-drained paddy field, getting decreased resistance in furrow-opening work, enabling safe and smooth soil-covering work and facilitating the control of the operation. CONSTITUTION:A furrow is opened by shaving soil with a soil-guiding plate 3 declining forward and having a prescribed width. At the same time, seeds are guided into a furrow space 23 formed below the back part of the soil-guiding plate and sowed on the bottom E2 of the furrow and the shaven soil is transferred backward on the soil-guiding plate and dropped from the rear end of the plate to cover the seeds with the soil.
Patent JP-H07316383-A (JP)
Title: Good-flowability flame-retardant resin composition excellent in shock resistance and stiffness
Inventor: NISHIHARA HAJIME
IPC: C08K5/523
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a styrene resin composition having markedly increased shock resistance and stiffness and excellent flame retardancy, heat resistance and flowability. CONSTITUTION:This flame-retardant resin composition comprises a rubber- modified styrene resin, polyphenylene ether and an organophosphorus compound bearing hydroxyl-containing aromatic phosphate groups wherein the composition includes small particles of rubber having the weight-average particle diameter of the rubber-modified styrene resin ranging from 0.1-0.9mum and large particles of rubber having 1.0-3.0mum weight average particle diameter.
Patent JP-H05301721-A (JP)
Title: Production of optical waveguide film
Inventor: AIKAWA HARUHIKO
IPC: C03B19/14
Filed: 1992-04-28
Abstract: PURPOSE:To provide a process for producing a uniform optical waveguide film having improved homogeneity. CONSTITUTION:Oxide glass soot is synthesized at the tip of a burner 54 supplied with a fuel gas, a raw material gas, etc., and the burner 54 is reciprocated relative to a supporting table 52 to deposit the formed soot on the surface of a substrate 56. The scanning motion of the burner 54 at the central area of the moving range is carried out at uniform scanning density and scanning speed to uniformize the staying time of the burner 54 in the area. In the peripheral area of the moving range, the scanning density, etc., are adjusted in such a manner as to increase the staying time of the burner 54 in the peripheral region compared with the time in the central area. An optical waveguide film having uniform thickness almost over the whole surface of a substrate 53 placed in the central area of the moving range can be produced by this process.
Patent JP-S5734768-A (JP)
Title: Rotor for superconductive rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K55/04
Filed: 1980-08-08
Abstract: PURPOSE:To reduce the quantity of transmitted heat into a coil mounting shaft simultaneously by decreasing the heat stress of a torque tube of cryogenic temperature side by reducing the thickness of the torque tube. CONSTITUTION:The thickness of a torque tube 2F of ambient temperature side between a heat exchanger 12 and end shafts 8, 9 is reduced than that of a torque tube 2G of cryoginic temperature side between the heat exchanger 12 and a coil mounting shaft 1. The thickness of the torque tube 2G is so reduced that the safety factor of the value obtained by dividing the tensile strength of metal by stress at the operating time is the same as that of the torque tube 2F. In this manner, the stress of the torque tube 2G can be increased, and the axial stress due to that can be accordingly increased. The axial strains of the torque tube 2F and the heat exchanger 2A can be reduced in the amount corresponding to the increased strain, thereby reducing the stress.
Patent JP-S5634219-A (JP)
Title: Receiving unit
Inventor: ISHII MASANORI
IPC: H04B1/26
Filed: 1979-08-29
Abstract: PURPOSE:To obtain a good receiving characteristic with a small-size and simple constitution, by amplifying, rectifying, and smoothing the output of a local oscillating circuit to apply it to a varactor diode, in the AM receiving unit and so on using the varactor diode in the tuning circuit of the tuner. CONSTITUTION:The output of local oscillating circuit 2 is only applied to mixing circuit 1 but also applied to amplifying circuit 3. The output of circuit 1 is supplied to the IF amplifying circuit, and the output of circuit 3 is applied to the rectifying and smoothing circuit by coupling transformer T, and a DC voltage is obtained at terminal A. Through the DC voltage of terminal A is fixed as long as the output of circuit 2 is not changed, the gain of circuit 3 is adjusted by error amplifying circuit 4 to hold it fixed if the output of circuit 2 is changed to change the DC voltage of terminal A. The DC voltage of terminal A is divided by variable resistance VR and is applied to varactor diodes VC1 and VC2. By this simple constitution, a good receiving characteristic can be obtained.
Patent JP-S603185-A (JP)
Inventor: SATOU MICHIO
IPC: H05K1/05
Filed: 1983-06-21
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-S592233-A (JP)
Title: Disk recording method
Inventor: NAKAMURA SHIYOUICHI
IPC: G11B7/013
Filed: 1982-06-26
Abstract: PURPOSE:To record different types of digital signals on the same signal track of a disk with no time division, by synthesizing the 1st and 2nd digital signals of different amplitudes and then changing the depth of a recording medium in response to the level of the synthetic signal to carry out recording. CONSTITUTION:A recording digital audio signal A which emerges in the output of an encoder 5 is supplied to an adder circuit 9. While a recording digital video signal B emerging in the output of an encoder 6 has double amplitude C via a switch circuit 13 and an amplifier 14 (gain: 2) and is supplied to the circuit 9. The output of the circuit 9 is turned into a digital signal having any one of levels V0, V1, V2 and V3. For a cutting system 16, a recording layer has a region where the exposure level L and depth D has a linear change in response to the laser light. Thus it is possible to obtain the depths correspoinding to levles V0-V3 of a quadruple digital signal by using the above-mentioned region of the recording layer. In such a way, it is possible to increase the recording density to a disk without requiring any complicated process such as the time axis conversion for time division, etc.
Patent JP-S5812059-A (JP)
Title: Common clock device
Inventor: NAKAJIMA YUTAKA
IPC: G06F1/14
Filed: 1981-07-15
Abstract: PURPOSE:To eliminate a time error between computers with a simple constitution, by connecting at the interface of an external common clock, and a common memory of a computer composite system and writing a clock data to a specific area of the common memory in prescribed time unit. CONSTITUTION:Computers 100A and 100B are connected to port interfaces P0 and P1 of a common memory device 110 via common memory interfaces 112A, 112B. Time data of an external common clock are written at a prescribed interval in a specific area of the device 110 and fetched with the computers 100A and 100B via the interfaces P0 and P1 the same as normal common memory accessing. Thus, the corresponding means of the device 110 is effectively used, time synchronism can be taken between the computers 100A and 100B, and the time error between the computers can be avoided with a simple and less expensive constitution.
Patent JP-H06206685-A (JP)
Title: Perforated laminated steel sheet lifting device
Inventor: OGAWA TSUTOMU
IPC: B66C1/54
Filed: 1991-05-15
Abstract: PURPOSE:To provide a perforated laminated steel sheet lifting device by which a perforated steel sheet can be lifted up from a stacking chute without causing a pressure flaw or deformation in an inside diameter of the perforated steel sheet. CONSTITUTION:A perforated steel sheet lifting device body 20 is inserted in an inside diameter of a perforated steel sheet, and while gripping the inside diameter of the perforated steel sheet by radial directionally expansible- contractible increased diameter parts 22 and 26 arranged internally in this lifting device body 20, space is formed to the perforated steel sheet 5 by elongating a consecutively arranged extensible-contactible body 25, and a receiving claw 23 is projected in clearance in the space, and is brought into contact with the end part of the perforated steel sheet 5 so as to support it, and the perforated steel sheet 5 is taken out together with the lifting device body 20.
Patent JP-H04337113-A (JP)
Title: Damping mechanism
Inventor: KANEMITSU YOICHI
IPC: F04D19/04
Filed: 1991-05-15
Abstract: PURPOSE:To effectively damp vibration in the radial direction by constituting a damping mechanism, mounted to a passive magnetic bearing of a magnetic bearing, by providing a damping member, consisting of elastic material interposed between opposed surfaces in the radial direction of fixed and variable members, to interpose balls between both the fixed and variable members. CONSTITUTION:A rotor 2 is supported to a fixed part 1 by passive magnetic bearings 10, 10a in lower and upper parts and also providing an active type magnetic bearing 30, for controlling a position in the axial line direction of the rotor 2, in a top part of this fixed part 1. A damping mechanism 30 against vibration in the radial direction is provided in the passive magnetic bearing 10 in the lower part. In the magnetic bearing thus obtained, a rubber ring 40, supported to an annular groove 32b of a movable member 32 to serve as a damping member, is interposed between the movable member 32 and a fixed member 31 relating to a radial direction R. Annular recessed parts 32a, 31a are respectively formed in opposed surfaces of the movable and fixed members 32, 31 relating to an axial direction Z, and balls 41... are housed between both the recessed parts 32a, 31a to apply an adhesive material 42 to the balls 41... and the recessed parts 32a, 31a.
Patent JP-S63274934-A (JP)
Title: Solid-state stroboscopic light source
Inventor: MIKAMI KAZUO
IPC: H01L33/00
Filed: 1987-05-06
Abstract: PURPOSE:To obtain a light solid-state stroboscopic light source having a long life by using a solid-state light emitting element as a light source and driving the solid-state light emitting element with pulses so as to emit the light of a stroboscope. CONSTITUTION:The solid-state stroboscopic light source 2 for executing illumination by the light emission of the stroboscope to fast moving object 1, a photographing device 3 for photographing the moving object 1 with the instantaneous illumination and an image arithmetic unit 4 which incorporates the picture of the object obtained in the device 3 and binarizes it so as to execute various kinds of arithmetic operations and processes concerning visual recognition constitute a device. The light source 2 includes a stroboscopic light emission part 5 fixed on a stroboscopic arm, etc., with the device 3 as on body, a pulse generation circuit part 6 which periodically generates driving pulses and a current driving circuit part 7 which drives the light emission part 5 in terms of pulse current with the driving pulses so as to emit the light of the stroboscope. Plural solid-state light emitting elements 17 are arranged corresponding to the situation of the device 3. Thus, the device can be minimized and the stroboscopic light source having the long life can be obtained.
Patent JP-H02290267-A (JP)
Title: Continuous centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: B04B1/02
Filed: 1989-04-28
Abstract: PURPOSE:To perform steam sterilization in such a state that a rotor is mounted to a centrifuge and to separate a sample from the open air by providing mechanical seals to both of the free end part of a shaft and the end part of the lower extension part of a cylindrical rotor. CONSTITUTION:A shaft 11 and rotary seal holders 12 have sample passing holes 19 and use O-rings for liquid seal. The rotary seal holders 12 have rotary seals 13 received in the upper parts thereof and these seals are also O-rings to seal said holders 12 from a liquid. The upper surface of each rotary seal 13 is in contact with a fixed seal 14 and the sample flowing through each sample passing hole 19 is sealed by the contact pressure of a spring 15. Fluororubber with heat resistance of 180 deg.C is used in the liquid seal of the rotary seal 13 and the rotary seal holder 12, the liquid seal of the shaft 11 and the rotary seal holder 12 and the O-ring sealing a rotor body 21 and a rotor lid 23. Steam is introduced from the upper fixed seal and a valve is provided to the outlet of the other fixed seal and steam sterilization is performed while internal pressure is controlled.
Patent JP-H02289974-A (JP)
Title: Head positioning controller for data recording and reproducing device
Inventor: ITO HIROSHI
IPC: G11B20/10
Filed: 1989-04-28
Abstract: PURPOSE:To decrease the number of components equivalent to a track zero sensor by positioning heads in the center of an optional track as the reference track position of a recording medium according to an initial setting instruction and providing a track position information detecting means which detects and stores the track position information of ID information read out of the optional track. CONSTITUTION:An initial positioning means 16 positions heads 12a and 12b in the center of the optional track as the reference track position of the recording medium 10 according to the initial setting instruction from a controller 20 and the track position information detecting means 20a detects the track position information corresponding to the optional track from the ID information read out by the heads 12a and 12b positioned by the initial positioning means 16 and stores the information. Then seeking means 13 - 15 put the heads 12a and 12b in seeking operation based upon the optional track as the reference track position according to the track position information stored by the track position information detecting means 20a. Consequently, track zero sensors are reduced to decrease the number of components.
Patent JP-H02289349-A (JP)
Title: Printing control system
Inventor: SATO HIROYUKI
IPC: B41J29/38
Filed: 1989-04-28
Abstract: PURPOSE:To conduct printing invariably with a fixed size regardless of the resolving power of a printer by converting the size of printing data in magnification in accordance with a ratio of a virtual resolving power to a resolving power of a printer to be used actually. CONSTITUTION:Based on each status information of a printer 13 and a scanner 14, an X-axis resolving power and a Y-axis resolving power of each are recognized. In the execution of the printing action of the printer, a ratio V x1 of the X-axis resolving power of the printer to an X-axis virtual resolving power (= an X-axis resolving power / an X-axis virtual resolving power) is calculated, and the result is stored in a memory 12b. In the execution of the image input processing by the scanner 14, a ratio V x2 of the X-axis resolving power of the scanner 14 to an X-axis virtual resolving power (= an X-axis resolving power / an X-axis virtual resolving power) is calculated, and the result is stored in the memory 12b. The calculated resolving power ratios Vx, Vy are issued to a character/graphic reducing or enlarging circuit 12d or an image reducing or enlarging circuit 12e as magnification information.
Patent JP-S63276825-A (JP)
Title: Manufacturing of oxide superconducting wire rod
Inventor: OKADA MICHIYA
IPC: H01B13/00
Filed: 1987-05-08
Abstract: PURPOSE:To protect a wire rod with a metal sheath which can be heat-treated at a high temperature by filling the powdered material of a superconductor including bariumperoxide into a metallic pipe, and then processing and heat- treating the wire rod. CONSTITUTION:A mixed powder of Y2O3, CuO and BaO2 is filled into a metallic (silver) pipe, and then, a degressive processing is applied to it. Subsequently, it is annealed and drawn into a wire rod, and then, the wire rod is burned to obtain a superconducting wire rod provided with a metallic covering. Thereby, the burning can be performed within a metal sheath, and then, a metal-clad superconducting wire rod can be formed easily.
Patent JP-S5584538-A (JP)
Title: Oxygen trapping composition
Inventor: TARUSATO TERUNOBU
IPC: B01J20/10
Filed: 1978-09-11
Abstract: PURPOSE: To provide an oxygen absorbent having no sulfureous odor with expanded the range of applications by incorporating deodorant, e.g. alkali metal sulfides,  silica.  
     CONSTITUTION: A composition consists of alkali metal sulfide such as sodium sulfide as a composition which absorbs oxygen and generates heat, one or more selected from the group consisting of silica, alumina, and an adsorbent such as active carbon capable of adsorbing sulfur compounds physically in amount of 10wt% or less basing on the amount of to the metallic sulfide. The composition  eliminates odor originated from sulfur and provides an economical oxygen absorbent having wide applications in medical and food industry field. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11307592-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NIWA KOICHIRO
IPC: H01L21/60
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To achieve light weight for a Tape-BGA package type semiconductor device and to simplify the manufacturing process of the device. SOLUTION: This device has a semiconductor chip 2, a TAB tape 3, which has an inner lead 4 connected to the electrode of the semiconductor chip 2, a stiffener 21, which is attached to the backside of this TAB tape 3 and keeps the planar property of the TAB tape 3, and a heat sink 6, which bonds and fixed the semiconductor chip 2 and the stiffener 21 surrounding. The stiffener 21 is resin molded of a synthetic resin material, such as thermosetting resin.
Patent JP-S60256900-A (JP)
Inventor: UEKI SUSUMU
IPC: G01C21/00
Filed: 1984-06-01
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-S5443347-A (JP)
Title: High frequency heating apparatus
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1977-09-13
Abstract: PURPOSE: To provide accurate action maintaining the insulation resistance at a high level by elevating the temperature of the mounting base of the moisture senser in a high frequency heating apparatus designed to perform automatic control capturing the change in the humidity within the exhaust guide.  
     CONSTITUTION: The main unit 1 having a door free to open or dlose is provided with a final control element 4, a magnetron 7 and the like. A moisture senser 11 is arranged at the upper portion of an exhaust guide 13 for exhausting steam or the like from work 12 out of the main unit. The moisture senser is composed of a base 11a made of resin material with a high heat resistibity and a good insulation property, a moisture sensitive element 11c, a heater 11b for heating the base up to about 450°C for cleaning each time cooking ends, and a heating element 11d comprising an enamelled resistor to maintain the base constantly dry by heating 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5634631-A (JP)
Title: Preparation of mugwort tea
Inventor: OOSHIRO CHIKU
IPC: A23L2/38
Filed: 1979-08-28
Abstract: PURPOSE: To obtain mugwort tea useful as a medicine for the prevention of arteriosclerosis, remedy for tonsillitis, etc., and a drink, by steaming and drying mugwort.  
     CONSTITUTION: "Kawara-yomogi" (Artemisia capillaris THUNB.) and "mochigusa- yomogi" (Artemisia vulgaris L. var. indica Maxim.) are separated from harvested mugwort (Yomogi), and washed with water stream. Without draining, the leaves are put into a steamer, steamed for 2W3min, dried uniformly to the water contant of about 10%, and dried completely in the shade or under the illumination of 70lux to obtain the objective mugwort tea. The tea thus obtained can be served by conventional tea-brewing, or administered as powder. It has excellent flavor as well as high pharmaceutical effects. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60256843-A (JP)
Title: Data collecting method
Inventor: TSUKUI KANEO
IPC: G10L25/00
Filed: 1984-06-01
Abstract: PURPOSE:To read the electronic tones delivered as data by a memory and to collect data by a computer having a voice recognizing function that reads the electronic tones out of the memory as data, by providing a recording device containing an electronic tone producing function at the side of a device. CONSTITUTION:A recording device containing an electronic tone producing function fetches a signal snowing whether a working mode is set or not and sent from the machine facilities out of a working state reading part 11 to a control part 12. Then the working times are totalized if a working mode is set. The control No. and the total time of the recording device are supplied to a portable memory from an operation part 15 via a voice output part 14 and a jack 17 with a data command. The electronic tone given from the portable memory is recognized by a voice recognizing part 22 of a computer having a voice recognizing function via a jack 21 and converted into digital signals. These signals are fetched by a data processing part 24 and stored in a memory part 23. As this data is equal to the electronic tones, an inexpensive portable memory is available. Thus data can be collected surely with no use of a recording form.
Patent JP-S5793923-A (JP)
Title: Preparation of 2-(4-isobutylphenyl) propionic acid
Inventor: KOBAYASHI KAZUMI
IPC: C07C51/00
Filed: 1981-07-17
Abstract: PURPOSE: To obtain the titled compound useful as an anti-inflammatory and analgesic agent in high yield, by dehydrating 2-(4'-isobutylpheynl)-2-hydroxypropionamide as a raw material in the presence of a cation exchange resin under heating, and hydrolyzing and reducing the resultant compound.  
     CONSTITUTION: 2-(4'-Isobytylphenyl)-2-hydroxypropionamide of formulaI(R is isobutyl) is dehydrated in the presence of a cation exchange resin in an inert solvent unde heating at 70W110°C for 2W6hr to produce 2-(4'-isobutylphenyl) acrylamide of formula II in high yield. The resultant compound is then hydrolyzed and reduced with H 2  in the presence of a caustic alkali and a hydrogenating catalyst in water or a mixed solvent of water with an inert solvent at a hydrogen pressure of 4W10kg/cm 2 .G at 100W120°C to give the aimed compound.  
     EFFECT: The aimed compound can be prepared in easy steps under mild reaction conditions industrially and advantageously without requiring a special raw material chemical. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11307312-A (JP)
Title: Laminated varistor and manufacture thereof
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminated varistor, in which the grain growth of the outer peripheral part of a laminated varistor can be suppressed, characteristic deterioration in a characteristic part due to the outer peripheral part can be prevented, and failures such as the mutual welding of laminates at burning can be prevented. SOLUTION: This is a laminated varister 1, in which ceramic layers 5 with ZnO as the main component and inside electrode layers 13 formed on the ceramic layers 5 are laminated on a laminate, and outside electrodes 17 are formed so as to be electrically connected with the inside electrode layers are formed on the laminate. The ceramic layers on which the inside electrode layers 13 are formed are constituted of characteristic parts 9 with varistor characteristics and outer peripheral parts 11 other than the characteristic parts, and at least one kind of oxide or compound selected from among Y, Ba, Sr, and rare earth elements are present in the outer peripheral parts 11.