baber/WOPTO huggingface dataset:
Patent JP-S61187777-A (JP)
Title: Nutritive solution
Inventor: YAMAMOTO TADAYUKI
IPC: A61K8/00
Filed: 1985-02-16
Abstract: PURPOSE:A nutritive solution having good flavor and much nutrition, by subjecting a mixture of a rice bran saccharified solution and SAKE lees to alcohol fermentation to give a fermented solution, followed by purification and concentration. CONSTITUTION:100pts.wt. rice bran saccharified solution is blended with 5-25pts.wt. SAKE lees to give a mixture, which is optionally blended with a yeast, and subjected to alcohol fermentation at 15-20 deg.C for 10-20 days, to give a fermented supernatant liquid having 8-15wt% alcohol content, 3.0-6.0ml acidity, 6-12ml amino acid degree, 0.1-0.5wt% direct reducing sugar at 4.0-5.0pH. Then, the supernatant liquid is separated from the fermentation residue by a conventional procedure, concentrated at 30-45 deg.C for 4-6hr under reduced pressure until the volume reaches about 1/5-1/2.5, filtered, and purified.
Patent JP-S58146311-A (JP)
Inventor: SHINOHARA YUKIO
IPC: A45D34/04
Filed: 1982-02-26
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-H02208952-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAGUCHI HIROSHI
IPC: H01L21/762
Filed: 1989-02-08
Abstract: PURPOSE:To optimize the electrical characteristics of a semiconductor element by a method wherein a plurality of semiconductor layers are provided at respective semiconductor element formation regions, the thickness of the semiconductor layer formed at the upper part of each region is changed according to the film thickness of the other semiconductor layer. CONSTITUTION:An n<-> poly silicon substrate 1 and semiconductor element formation regions 10A and 10B, which are formed on the substrate 1 being surrounded their respective peripheries with a dielectric layer and have a prescribed thickness, are formed. The region 10A is a FET and the region 10B is a bipolar transistor. In the regions 10A and 10B, the respective widths of n<-> layers 4a and 4b and the respective film thicknesses of n<+> layers 3a and 3b are different. Moreover, there are the relations of 4b>4a and 3b>3a and the regions 10A and 10B have the same thickness. Thereby, in each region, the film thicknesses of semiconductor layers, which are respectively formed on the semiconductor layers 4a and 4b, are changed according to the thicknesses of the layers 4a and 4b. Moreover, active layers are used in addition to the conductor layers 3a and 3b and a semiconductor element having the optimum electrical characteristics can be formed.
Patent JP-S58147681-A (JP)
Inventor: KUBO TOSHIO
IPC: G21C3/20
Filed: 1982-02-26
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-H01315379-A (JP)
Title: Device for cleaning pipeline
Inventor: KATAYAMA SHINZO
IPC: B08B9/032
Filed: 1989-02-08
Abstract: PURPOSE:To reduce the cost of the title device by making the diameter of at least one injection hole of a nozzle larger than the diameter of other injection holes to exert unbalanced thrust on the nozzle. CONSTITUTION:High-pressure cleaning water passes through an inlet hole 4 from a cleaning hose 2, flows into a nozzle bearing 3, then passes through a shaft hole 11, and is injected from the injection holes 9a-9d. At this time, the nozzle 8 is rotated by the fluid energy caused by a vane 10 along with a nozzle guide member 12. In addition, unbalanced thrust for pressing the nozzle 8 on the inner wall 1a of a pipe 1 is produced by the difference in the diameter between the injection hole 9a and the injection hole 9c. Accordingly, the force of fluid energy exerted on the vane 10 and the unbalanced thrust caused by the injection hole are concurrently exerted on the nozzle 8, and the nozzle 8 rotates, moves along the inner wall 1a, or turns. As a result, the nozzle 8 is rotated inseparably from the inner wall 1a of even a large-diameter pipe 1. The nozzle 8 is moved forward by the driving force, since the injection hole 9 is inclined toward the inner wall 1a.
Patent JP-H01203644-A (JP)
Title: Manufacture of metal gasket
Inventor: NUMAYA KUNIAKI
IPC: F16J15/08
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a metal gasket with a uniform thickness by forming a folded portion by laminating a base plate on which a bead is formed after applying a coat of microseal material and a sub-plate coated with the microseal material. CONSTITUTION:Both surfaces of an elastic metal plate 2 are coated with a microseal material M. A bead is formed on a specified portion of the metal plate to obtain a base plate 6. One surface of a metal plate 8 is coated with the microseal material M to obtain a sub-plate 10. Next, a folded portion 12 is formed, and a laminated type of metal gasket 14 is completed by laminating the base-plate 6 and the sub-plate 10. Since the microseal material does not intrude into the clearance of the laminated portion and the folded portion and does not stagnate there, a metal gasket of uniform thickness can be obtained, and a good sealing effect can be obtained without dissolving or outflowing the microseal material after bolt-tightening.
Patent JP-S62188871-A (JP)
Title: Thin check valve
Inventor: HIRANO FUJIO
IPC: F16K15/14
Filed: 1986-02-13
Abstract: PURPOSE:To compactly make a check valve by providing a convex part on three sides around a hole, and mounting a valve body through sealant on one side remaining, then executing ultrasonic staking on the said convex part. CONSTITUTION:A convex part 3 is provided on three sides around the hole 2 of a base plate 1, and sealant 4 is applied inside the convex part to mount a sheet-like valve body 5 on it. In this state, the convex part 3 is deformed by means of a ultrasonic staking method using an ultrasonic horn 6 to press the circumference of the valve body 5. Therefore, the said valve body can be miniaturized and lightened in its weight as a check valve in comparison with a valve having similar valve pressure characteristics.
Patent JP-H02300497-A (JP)
Title: Device for measuring excavation parameter
Inventor: JIYOBUANNI EERO
IPC: E21B47/00
Filed: 1990-02-08
Abstract: PURPOSE: To make direct measurements of true physical parameters which do not depend on drilling machine hydraulic circuits system by providing a drilling parameter measuring apparatus between a drilling rod and a drilling head which drives the rod for rotation. CONSTITUTION: This measuring apparatus 7 is formed of a casing 15 secured to a drilling machine 1 and a tester main body 9 provided therein via a ball bearing 14. The main body 9 is provided with a gear 21 opposite a Foucault current sensor 22 so that the rotational speed of a drilling tool can be measured. The main body 9 is provide with a strain gage 23 for measuring axial compressive forces, a strain gage 26 for measuring torque, a diaphragm 30 for measuring the pressure of a drilling fluid passing through a conduit 13, and an accelerometer 34 for measuring impact forces. The apparatus 7 is mounted between a drilling head 2 and a drilling rod 3 and drilling measurements are indicated on a recorder 8. True parameters can thus be measured.
Patent JP-H02207743-A (JP)
Title: Preparation of air-containing chocolate
Inventor: FURUTA OTOHIKO
IPC: A23G1/20
Filed: 1989-02-08
Abstract: PURPOSE:To remarkably reduce the investment cost by connecting a mold to an evacuation apparatus via a lid furnished with a pressure-reducing valve capable of closely fitting to one mold and evacuating the molds with the evacuation apparatus one by one. CONSTITUTION:A shell to be used as a container is formed in a mold 10. Other chocolate material tempered at a specific temperature is mixed with nitrogen gas, etc., and whipped at a high speed. The whipped gas containing chocolate material is poured and filled into the shell. A lid 13 is placed on the mold 10 and the mold covered with the lid 13 is transferred to the position of an evacuation apparatus 17 and connected to the evacuation apparatus via a pressure-reducing valve 15. The air in a space between the upper face of the mold 10 and the lid 13 is instantaneously evacuated and each mold 10 is transferred to a cooling stage. The lid 13 is removed and a chocolate same as the shell-forming chocolate is filled in the mold to cover the shell.
Patent JP-S57144574-A (JP)
Title: Developing device
Inventor: MIZUTANI MORIKAZU
IPC: G03G15/09
Filed: 1981-03-02
Abstract: PURPOSE:To supply the powder developer to a developing device with no scattering of the developer, by opening a developer storing container sealed up with an expanding/contracting material by means of an opening means. CONSTITUTION:The upper half part of a developing device 5 containing a developing sleeve 14 at the lower part is partitioned by an expanding/contracting sheet 16 to be used as a storing part of the developer. A rod type member 1 is provided along the lower surface of the developer storing part, and a stirring member 17b and an opening member 17 are provided at an end of the member 1. The sheet 16 is torn off by the blade member of the member 17a to be opened by pulling a handle 18 provided at the other end of the member 1. Thus the developer on the upper surface drops down, and at the same time the developer is stirred evenly in a smooth way when the handle 18 pushed back.
Patent JP-H01302698-A (JP)
Title: Radio frequency electric source circuit for gas discharge lamp
Inventor: GERUBEN SHIMON HOEKUZUMA
IPC: H05B41/392
Filed: 1989-02-08
Abstract: PURPOSE: To provide a power supply circuit adequate to be used for a gas discharge lamp more than one unit for placing a document under light exposure by placing a control means in connection between the secondary main winding and a gas electric discharge lamp. CONSTITUTION: The secondary main winding 8 is placed in further connection via a controllable switching means 13, for example, each relay connected to each terminal of a gas electric discharging lamp. Together with the mutually adequately connected primary windings 5, 6 of a transformer 7, transistors 2, 3 form a push-pull transformer. Transistor 2, 3 functioning as a switching transistor are driven by a control circuit 4. A control signal 28 regulates a standby mode, a circuit 27 is opened via a contact piece 13, accordingly via a signal 26 and the control circuit 4 is kept in its standby mode, and transistors 2, 3 are mutually connected at comparatively small duty cycle.  The duty cycle is regulated so that voltages supplied to respective filaments 17, 18 of a gas electric discharge lamp 16 by means of the secondary auxiliary windings 9, 10 of the transformer 7 may become desired values.
Patent JP-H04245041-A (JP)
Title: Substrate for optical recording medium and its manufacture
Inventor: DEGUCHI KATSUO
IPC: G11B7/24047
Filed: 1991-01-30
Abstract: PURPOSE:To improve the optical characteristic of a substrate for optical recording medium made of a synthetic resin without softening and deforming the substrate by providing a hard layer composed of the oxide of the synthetic resin constituting the substrate on the surface of the substrate by performing an oxidizing process to the resin. CONSTITUTION:It is especially preferable to use polymethyl methacrylate, since a substrate which is excellent in light transmissivity and low in double refraction is required when a synthetic resin is used for the substrate instead of glass. A relatively weak oxidizing process is selected at the time of oxidizing the resin, since the bond of the resin is cut off and light transmissivity is lowered when the oxidizing condition is too strong. In addition, a permanganate and its salt are used as oxidizing agents at the time of oxidizing the resin. Then such a processing method that the formed substrate is brought into contact with a solution containing the oxidizing agents in solid states or the oxidizing agents in a gaseous state.
Patent JP-S58145967-A (JP)
Title: Image forming device
Inventor: NISHINO FUMIO
IPC: G03G15/00
Filed: 1982-02-25
Abstract: PURPOSE:To use one switch in turning an electric power source on and off in the normal stage and in the jamming stage to reduce space effectively, by providing an electric power source which is moved to the close and open positions of a machine frame which can be divided and opened vertically. CONSTITUTION:Levers 24, 26 are provided turnably to the stationary shafts 22, 23 of the base plate 20a of a switch mechanism 20, and both are connected by means of a lever 25. A lever 29 provided with a long hole is connected to a pin 31 and a tension spring 32 is extended, whereby a link mechanism is formed. A safety switch 34 is held in contact with said mechanism. To turn the power  source on or off in a normal time, the operator pushes the lever 24 in an arrow  B direction, then the levers 24, 25 turn counterclockwise to release the contact  between the lever 29 and the switch 34, then the power source is interrupted by  the internal spring. To turn the power source on, the operator pushes the upper  side of the lever 24. When the machine frame is opened upward on account of  paper jamming or the like, the entire part of the base frame 20a moves and the  switch 34 is broken. Just one switch is thus required in the normal stage and  the paper jamming stage and the space is reduced effectively.
Patent JP-S62188671-A (JP)
Title: Sizing device in surface grinder
Inventor: ARAI HATSUYUKI
IPC: B24B49/00
Filed: 1986-02-13
Abstract: PURPOSE:To polish a workpiece held by a carrier which is driven by an internal gear and a sun gear in the state of a planetary gear, to a set dimension by detecting and operating the position of a lowering upper surface table and the amounts of wear of the upper and lower surface tables. CONSTITUTION:The polishing of a workpiece 16 which is held by a carrier 15 is carried out by upper and lower surface tables 11, 12. The upper surface table 11 is lowered with the progress of the polishing, and its position is always detected by a position sensor 25 and inputted into a control circuit 27 while, at the same time, the transmission and reception of supersonic waves for the upper and lower tables 11, 12 are carried out by means of a transducer 30 and a received signal is inputted into the control circuit 27. Each of the inputted signals is subjected to prescribed signal processing in a sample hold circuit and an A/D converter and, then, arithmetic processing in an operating circuit. The operated result is compared with the set value of the finish of the workpiece in a comparator and the device is stopped when both values agreed.
Patent JP-H05194076-A (JP)
Title: Apparatus for pulling up semiconductor single crystal
Inventor: SASE KAZUHIRO
IPC: H01L21/208
Filed: 1992-01-22
Abstract: PURPOSE:To prevent the lowering of the quality of a single crystal caused by the deposition of a polycrystalline raw material on a heat-shielding member and falling of the material on a single crystal in the growth of a single crystal from a molten polycrystalline raw material by Czochralski process, by vertically moving a heat- shielding member operable from the outside of the apparatus. CONSTITUTION:A quartz crucible 2 containing polycrystalline Si is placed in an air- tight chamber 8 and the Si is melted by heating. A seed Si single crystal is immersed in the molten Si and slowly pulled up to effect the growth of an Si single crystal on an end of the seed single crystal. In the above procedure, a heat-shielding member 1 for shielding the outer heat to retard the cooling of the single crystal is pulled up to the upper position shown by a solid line in the melting of the raw material to prevent the scattering and deposition of the raw material on the heat-shielding member 1. When the polycrystalline Si raw material is completely melted to decrease its volume, the part 4 holding the edge 3 of the heat-shielding member 1 is lowered to the position shown by the dotted line using an outer lowering apparatus 5 through an airtight bellow chamber 10 with a connection rod or wire 7 made of Mo. The cooling of the grown Si single crystal can be promoted and the degradation of the Si single crystal caused by the raw material deposited on the heat-shielding member can be prevented.
Patent JP-H06224006-A (JP)
Title: Voltage dependent nonlinear resistor
Inventor: HORINO KENJI
IPC: C04B35/46
Filed: 1993-01-26
Abstract: PURPOSE:To provide a perovskite titanic acid base compound oxide made voltage dependent nonlinear resistor containing Ba and Ca capable of displaying stable characteristics even if it is made of a composition at relatively low mixture ratio. CONSTITUTION:The voltage dependent non linear resistor is to be manufactured by a method wherein a compound oxide represented by the following formula of (Sr1-x-yBaxCa6y)mTiO3 and a mixture containing at least one out of oxide components Nb, Ta, Y, La and W as well as at least one out of oxide components of Si, Mn, Co, Ni, Mg and Al are calcinated, crushed and molded to be baked later under the partial pressure of 1X10<-13>-1X10<-15>atm.
Patent JP-H02211007-A (JP)
Title: Electric vehicle controller
Inventor: OGURA YASUTOSHI
IPC: B60L15/28
Filed: 1989-02-10
Abstract: PURPOSE:To increase the riding comfort of passengers by controlling not only a motor torque but also the rotation of a vehicle driving motor, when the wet state of a road surface is detected by a sensor inspecting the dryness and moisture of the road surface. CONSTITUTION:A signal from a raindrop sensor 16 for detecting the dryness and moisture of a track surface is inputted to a main controller 12. As a road surface becomes wet in case of rain, the raindrop sensor 16 detects a raindrop to detect that the road surface is in a wet state. The main control circuit 12 controls the rise and fall of a motor 14 torque by the output of the sensor 16 and suppresses the motor 14 torque at a low level when the road surface is in the wet state so that no sudden acceleration is generated and the slip of a wheel is suppressed. Thus, it is possible to suppress the frequency of operation of a main circuit line breaker 2 and to increase the riding comfort of passengers at the time of acceleration.
Patent JP-S55123235-A (JP)
Title: Analog switch circuit
Inventor: HASHIGUCHI MUTSUO
IPC: H03K17/16
Filed: 1979-03-16
Abstract: PURPOSE:To remove spike noises by connecting in common each side of two analog switches, which delay ON control pulses shorter and OFF control pulses longer, while connecting the others to the earth together with a signal source of low impedance. CONSTITUTION:In the wave transmitting-receiving circuit of an ultrasonic diagnostic unit, analog switches SW1 and SW2 are that which have shorten ON delay time  for the rise and fall of a control pulse and longer OFF delay time. Now, when SW1 is OFF [see Fig.(b)] and SW2 is ON [see Fig.(c)], a spike noise is absorbed by SW2 with SW1 turned ON and never applied to vibrator T since SW2 stays ON. When SW2 is turned OFF, the spike noise is absorbed by amplifier Q2 of low impedance by way of SW1 and pulser Q3 driving vibrator T. Even if SW2 is turned ON at the time of the fall of control pulse (a), SW1 remains ON, so that the spike noise will be absorbed by Q2. Even if SW1 is turned OFF afterward, the spike noise is absorbed by SW2 and not applied to the vibrator.
Patent JP-H07240374-A (JP)
Title: Iii-v group compound semiconductor crystal
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a high quality III-V group compound semiconductor crystal layer by forming a zinc oxide crystal layer on almost rounded sapphire-made substrate so as to grow the III-V group compound semiconductor layer on the zinc oxide crystal layer. CONSTITUTION:The III-V group compound semiconductor crystal is composed of a III-V group compound semiconductor crystal 3 grown on a zinc oxide crystal 2 previously grown on an almost rounded sapphire-made substrate 1. In such a constitution, the III-V group compound semiconductor crystal 3 is represented by the formulas as shown below, i.e., GaN, AlxGa1-xN (0<x<1), InxGa1-xN (0<x<1), InxGayAl1-x-yN (0<x<1), InxGayAl1-x-yN (0<x<1, 0<y<1, 0<x+y<1), InxGa1-xNyP1-y (0<x<1, 0<y<1) or InxGa1-xNyAs1-y (0<x<1, 0<y<1). GaNyP1-y (0<y<1) GaNyAs1-y (0<y<1). Meeting the requirements for above formulas, high quality low cost light emitting element can be realized.
Patent JP-H01207006-A (JP)
Title: Folding chair
Inventor: NISHIKATA JIRO
IPC: A47C4/04
Filed: 1988-02-13
Abstract: PURPOSE:To get a folding chair with a good stability by providing a stopping device receiving the rear end of a seat portion when assembling a folding chair which consists of rear legs, a seat portion and members of linkage. CONSTITUTION:When folding a chair, the rear end of a seat portion (4) is lifted, the contact between a holding block (24) and a holding shaft (19) is released, and a stopping means, the contact between a No.1 line (18) and a contacting groove (9), is released. The seat portion (4) pivots in standing position, the No. 1 link (18) and a No.3 link (23) turn counterclockwise, and a No.2 link clockwise. The seat portion (4) and front legs (12) are thus extended in straight line and they are folded. When assembling the chair, the seat portion (4) is fallen down in horizontal position by depressing the rear end of the seat portion (4), the No.1 link (18) and a No.3 link (23) pivot clockwise, the No.2 link (21) counterclockwise. When the seat portion (4) is in horizontal position, a contact portion (25) of the holding block (24) is contacted with the holding shaft (19), and the stopping means, the contact between the No.1 link (18) and the contacting groove (9), is contacted with each other, the rear end of the seat portion (4) is stopped, and thus the chair is assembled.
Patent JP-S56127645-A (JP)
Title: Crosslinkable polyolefin resin type composition
Inventor: KAMATA OSAO
IPC: C08L7/00
Filed: 1980-03-10
Abstract: PURPOSE: To reduce heat energy amount required for crosslinking without damaging improved properties of crosslinkable polyolefin resin type composition of is own, by blending a polyolefin resin type composition with a dehydrogenating catalyst.  
     CONSTITUTION: In a polyolefin resin type composition blended with an organic peroxide compound, 100pts.wt. polyolefin resin in the composition is blended with not less than 0.05pt.wt. dehydrogenating catalyst, e.g., chromium oxide-aluminum oxide, etc., to carry out crosslinking treatment under heating. With the increase of crosslinking efficiency, effects, e.g., the reduction in the amount of a crosslinking agent used, the reduction in decomposing residue resulting from it, the improvement of the production speed, etc. are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54122926-A (JP)
Title: Landing correction unit for color television
Inventor: SAWARA HIROSHI
IPC: H04N9/29
Filed: 1978-03-16
Abstract: PURPOSE:To perform demagnetization of receiver as well as magnetic substance, by locating the demagnetizing power supply and winding of the demagnetizing unit near the magnetism sensing element. CONSTITUTION:The earth magnetism detector 1 has the magnetism sensing element 10, the demagnetizing unit 2 has normal demagnetizing power supply 13 and demagnetizing winding 12, and they are located near the magnetism sensing element 10. Further, when demagnetization is made to a direction, the correction toward the direction is reduced and the value is held when changed to other directions, and the value is again reset at the next demagnetization. Thus, the magnetic substance can be demagnetized at the same time when the receiver is demagnetized.
Patent JP-2000226231-A (JP)
Title: Leadless low-melting glass composition
Inventor: TOMITA TAKAYUKI
IPC: H01J11/36
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition which is a low-melting leadless glass composition and useful as a material for respective elements of a plasma display panel(PDP). SOLUTION: This composition is a leadlesss low-melting glass composition and the composition thereof is 20-45 wt.% of ZnO, 20-34 wt.% of B2O3, 20-45 wt.% of SiO2, 4-12 wt.% of R2O (the sum total of K2O, Na2O and Li2O), 0-3 wt.% of RO (the sum total of Cab, BaO and MgO), 0.5-8 wt.% of NaF and 1-8 wt.% of TiO2.