baber/WOPTO huggingface dataset:
Patent JP-H10225193-A (JP)
Title: Variable frequency power generation system
Inventor: FUJIMOTO HIROSHI
IPC: H02J3/38
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive inverter and a generator and to enhance the utilization factor of a rotary prime mover for driving the generator. SOLUTION: Motors 6, 8 for driving machines, driving power thereof can be reduced by lowering the r.p.m., is supplied with power from a synchronous generator 2 being driven through a rotary prime mover 1 and from a commercial power supply 9 through an inverter 11. Total rating of the motors 6, 8 is set higher than those of the inverter 11 and the synchronous generator 2 but lower than the total rated value thereof.  Output frequency and voltage are controlled through the inverter 11 depending on the loads of the motors 6, 8 and the r.p.m. of rotary prime mover 1 is controlled such that the output from the synchronous generator 2 is maximized while supplementing the deficiency from the commercial power supply 9 when the loads of the motors 6, 8 exceed a rated value corresponding to the control frequency of the synchronous generator 2 otherwise the output from the synchronous generator 2 is matched with the loads of the motors 6, 8.
Patent JP-S61187602-A (JP)
Title: Position detection element
Inventor: IKEDA TERUYUKI
IPC: G01B7/00
Filed: 1985-02-15
Abstract: PURPOSE:To reduce the abrasion of a slider as small as possible, by mounting one or more of a conductor part which is formed by laminating an insulator and a conductor and exposed to the surface of at least one plane part and a conductor terminal formed to the part different from the plane part. CONSTITUTION:A take-out electrode 14 formed to one plane 13, an effective positional information electrode 15 held to a state electrically connected to the electrode 14 and a dummy electrode 16 held to a state insulated from said electrode 14 are provided to the other plane 12 and the gap G of the insulating part 17 adjacent to the electrodes 15, 16 is made smaller than the radius R of the contact surface of a slider 18. Because the gap G between the electrodes 15, 16 on the slide surface of the positional information electrode is smaller than the radius R of the contact surface of the slider 18, the slider 18 is contacted only with an electrode material and, even if the electrode material is formed by a ceramic laminating technique, the slider is not collided with a ceramic surface far holder than the material quality of the slider and, further, does not slide with the ceramic surface. As a result, the abrasion of the slider is markedly reduced.
Patent JP-2000226034-A (JP)
Title: Envelope preventing of damage to its contents at opening it
Inventor: NANBU MASAYUKI
IPC: B65D27/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an envelope which can be opened without damage to its contents, and which can be properly opened by the use of an automated opening machine. SOLUTION: A first paper 3 and a second paper 4 are oppositely oriented one to the other, and connection pieces 7, 8 of the paper 3 are pasted onto the paper 4. Foldable pieces 12, 14, 15 are provided on the paper 4 so as to be opposed to the edges 1a, 1c, 1d of an envelope 1 respectively. The pieces 12, 14, 15 are spaced apart from the edges 1a, 1c, 1d, respectively, by at least a predetermined distance to position an item B to be sealed in the envelope. If the envelope is cut off along any one of its edges, the item B can be prevented from being injured.
Patent JP-H04265129-A (JP)
Title: Filtration system
Inventor: ETO MASAHIRO
IPC: B01D65/02
Filed: 1991-02-20
Abstract: PURPOSE:To increase a filtration flux when filtering a feed fluid containing suspended material using a filter membrane in a dead-end type filtration system by making a washing liquid flow parallel to the filter membrane also on the feed fluid side and entraining gas along in the flow of the washing liquid. CONSTITUTION:Back washing is performed with pressure on the permeated liquid side being higher than that on the feed fluid side, and simultaneously, a washing liquid 24 is also made to flow in the parallel direction to a filter membrane 22 on the feed fluid side till a discharge outlet so that suspended material 23 desorbed and the back washing liquid may easily be discharged. If the suspended material 23 is hard to desorb, gas is entrained along in the flow of the washing liquid 24 to disturb the surface of the filter membrane 22. Thereby, in a dead-end type filtration system performing back washing periodically, a high membrane permeating flux is obtained. Thus, the separation, recovery, purification, concentration, etc., of every suspended component from liquid containing various suspended materials are effectively and economically carried out.
Patent JP-S62183617-A (JP)
Title: Chip component
Inventor: KAWAHARA RYOICHI
IPC: H03H9/10
Filed: 1986-02-07
Abstract: PURPOSE:To realize the mechanical/electrical holding function and the end sealing function by providing the mechanical holding function of an element to an inner cap, the electric connecting function between the element and an outer cap to a spring and the end seal function of an insulating cylinder to the outer cap respectively to use a easy process. CONSTITUTION:The metal-made inner cap 4 is connected to the end of the element 1 via solder 5 and connected to an electrode 3 electrically. The cylinder 6 made of an insulating material incorporates the element 1 via the inner cap 4. The spring 7 and the metal-made outer cap 8 are subject to press fit to both outer ends of the cylinder 6 to seal the ends of the cylinder 6. In the chip component, the function of mechanical hold of the element is given to the inner caps 4, 4, the electric connection function between the element 1 and the outer caps 8, 8 is supplied to the said springs 7, 7 and the end seal function of the insulating cylinder 6 is supplied to the said outer caps 8, 8 respectively singly.
Patent JP-S59152313-A (JP)
Title: Composition for oral cavity
Inventor: YAMAMOTO YOUICHI
IPC: A61Q11/00
Filed: 1983-02-18
Abstract: PURPOSE:A composition for oral cavity useful as toothpaste, lubricating dentifrice, mouthwash, etc., suppressing effectively formation of sordes on a tooth causing decay of the teeth, containing an extract of leaves of Casuarina stricta or fruits of Alnus sieboldiana alone or a blend of extracts. CONSTITUTION:An oral cavity composition containing 0.1-5wt% extract of leaves of Casuarina stricta or fruits of Alnus sieboldiana alone or blend of extracts. The extract inhibits effectively glucose transferase which has an action on formation of adhesive glucan from sucrose, so formation of sordes on a tooth is suppressed, and dacay of the teeth is prevented. The extract may be an extract from a raw material plant with a solvent such 30-70wt% aqueous solution of acetone, >=30wt% aqueous solution of alcohol such as methanol, ethanol, or an alcohol.
Patent JP-S60195101-A (JP)
Inventor: BUIRII KURAINE
IPC: C08F2/00
Filed: 1985-02-15
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-S54120900-A (JP)
Title: Production method of piezoelectric macromolecule compound
Inventor: FUJIMORI YOSHINORI
IPC: H01L41/45
Filed: 1978-03-10
Abstract: PURPOSE:To obtain a flexible macromolecule compound having high piezoelectric performance, by developing a sheet compound composed of thermoplastic macromolecule material containing prepolarized piezoelectric inorganic micro particle then performing the polarizing operation. CONSTITUTION:Polarized piezoelectric micro particle is obtained by burning a ceramic mold which employs macromolecule binder under high temperature then polarizing the thus obtained solid state member or by burning a ceramic powder then polarizing it. Then said micro particle is compounded with thermoplastic macromolecule material such as poly vinyliden fluoride, poly vinyl chloride, etc. Then said compound is developed under room temperature through roll or mechanical streching and fixed with suitable electrodes, then DC voltage is applied in insulation oil or inert gas to perform polarizing operation.
Patent JP-S63193761-A (JP)
Title: Electronic blackboard with automatic inscription device
Inventor: SASAKI ICHIRO
IPC: H04N1/00
Filed: 1987-02-06
Abstract: PURPOSE:To inscribe a bit of picture information from the outside sharply and in a short time on a inscriptive medium, by generating an image pattern corresponding to an input code. CONSTITUTION:When an image is inscribed on the inscriptive medium 5 by connecting a document preparing device, for example, a word processor, etc., as an external equipment Q to an interface 29, a bit of encoded picture information generated by the device is inputted to a CPU12 via the interface 29. And the code of a bit of inputted picture information is stored once in the RAM of a storage part 13, and also, the image pattern from a CG-ROM30 is generated based on the code, and according to shift in the direction of arrow head of the inscriptive medium 5, the solenoid 27 of an inscription device 19 is energized/ deenergized, then, the image is inscribed on the inscriptive medium 5. It is possible to perform the read of the image in a short time because the system is not the one to read the image by scanning the image.
Patent JP-H03230283-A (JP)
Title: Data processing method and data driving type computer
Inventor: KOMORI NOBUFUMI
IPC: G06F15/82
Filed: 1990-02-05
Abstract: PURPOSE:To make it possible to complete the execution of a program within a short time by outputting fixed data in order to abort the execution of data processing independently of inputted data. CONSTITUTION:In the case of aborting the execution of the program, an instruction for deciding repeating processing e.g. in the program stored in a rewritable storage means is rewritten to an instruction for outputting always constant data independently of inputted data and the rewritten instruction is executed. Thus, processing such as repeating processing requiring a long processing time is inhibited and the execution of the program is forcedly allowed to get out of the repeating processing to end the execution within a short time.
Patent JP-H08215755-A (JP)
Title: Device for roller-straightening h-section
Inventor: TOMITA SHOGO
IPC: B21D3/05
Filed: 1995-02-15
Abstract: PURPOSE: To provide a device for roller-straightening an H-section being able to straighten even a large H-section with a small web thickness. CONSTITUTION: In a roller straightening device of an H-section which provided with horizontal rolls arranged vertically and alternately along the advancing direction of the H-section and rolling down the web, a horizontal roller 10 having a tapered part 12 on the external side face and applying the rolling reduction force on the internal side face of the flange 2 of the H-section 1 is provided. Further, a vertical roll 20 which has a tapered part 22 of a shape corresponding to the horizontal roller 10, pinches the flange 2 of the H-section 1 with the horizontal roller 10, applies repeatedly bending to the vertical bends of the H-section and applies the compressive force on the fillet part from the external side faces of the flange 2 is provided.
Patent JP-S59154104-A (JP)
Title: Gas separating membrane material
Inventor: KOJIMA GEN
IPC: C08F14/00
Filed: 1983-02-22
Abstract: PURPOSE:To obtain the titled material having a separation coefficient well- balanced with a transmission velocity of oxygen and the durable stability of quality by using a copolymer of fluorinated olefin and trialkylsilanoylvinyl ether. CONSTITUTION:A copolymer composed of 5-60mol% fluorinated olefin and 50- 5mol% trialkylsilanoylvinyl ether is suitably used. A polymer contg. the third component such as <=45% alpha-olefin, alkylvinyl ether or vinyl ester is also appropriately used. Solution polymn. and bulk polymn., and emulsion polymn., radiation polymn. or plasma polymn. can also be used. 10<3>-10<6> mean molecular weight is generally adopted, and a thin film as a separation element having 100Angstrom -100mu thickness is suitably formed. As a molding means, cast molding etc. is preferably used.
Patent JP-H03232009-A (JP)
Title: Input/output integral type device
Inventor: HASHIKURA HIDEKI
IPC: G06F3/023
Filed: 1990-02-08
Abstract: PURPOSE:To improve operability by varying a keyboard format corresponding to the size of the finger of an operator. CONSTITUTION:Coordinate data from an input part 1 is sent to a command data analysis part 2, and when the coordinate data shows a command to change the scale of the keyboard format as a result of analysis at the command data analysis part 2, a change request shown by the coordinate data is sent to a scale change part 4. The scale change part 4 decides whether the format should be made large or small by checking an inputted change request, and informs decision to a keyboard format generating part 5. The keyboard format generating part 5 assembles the keyboard format to be displayed according to an instructed scale, and outputs by displaying the format to an output part 6. Therefore, it is possible to vary the keyboard format corresponding to the size of the finger of the operator, which improve the operability.
Patent JP-H03232231-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO KOJI
IPC: H01L23/532
Filed: 1990-02-08
Abstract: PURPOSE:To avert the effect of any impurity such as movable ions or hot electrons by a method wherein an interlayer insulating film comprising at least one layer of silicon oxide is formed on the whole surface excluding contact opening parts for leading-out electrodes. CONSTITUTION:P<+> type diffused regions 15 to be source.drain regions are formed on the outer side parts of a CVD oxide film. Next, after forming a thin silicon nitride film 16 in thickness not exceeding 100nm on the whole surface, a CVD oxide film 17 containing phosphorus or boron is formed on the whole surface as an interlayer insulating film. Successively, after making contact holes 18 reaching respective surfaces of the P<+>type diffused regions 15, a metallic film for wiring e.g. an aluminum film is evaporated on the whole surface and patterned to form electrodes for source.drain. Successively, a laminated film 20 as a final passivation film is formed on the whole surface. Through these procedures, since most of the substrate 11 is covered with the silicon nitride film 16, the permeation of the impurities such as movable ions, etc., into a gate oxide film 12 can be minimized.
Patent JP-S63196144-A (JP)
Title: Gain adjusting circuit for amplifier of telephone set
Inventor: SATO HIDEO
IPC: H04M1/60
Filed: 1987-02-10
Abstract: PURPOSE:To adjust the gain of an amplifier through the operation of a pushbutton switch by using a semiconductor variable resistive element, receiving a control signal in response to each count of an up-down counter to control each resistance. CONSTITUTION:In order to increase the gain relating to amplifiers 2A, 5A, when a pushbutton switch 12 is depressed, the up-down counter 14 receives a pulse of a pulse generator 9 at its up-terminal U and the count is increased at each leading. The drain D-source S resistance of an FET 8 is increased sequentially as the increase in the count of the up-down counter 14 and the gain relating to the amplifiers 2A, 5A is increased. When a pushbutton switch 13 is depressed to decrease the gain, the up-down counter 14 receives a pulse of a pulse generator 9 at its down-terminal D, and the count is decreased. Thus, the gain relating to the amplifiers 2A, 5A is decreased.
Patent JP-S54119817-A (JP)
Title: Generation circuit for low frequency voltage
Inventor: OOTSUKA SHIGERU
IPC: H04M19/02
Filed: 1978-03-09
Abstract: PURPOSE:To establish the small sized circuit which changes the duty ratio of high frequency oscillation signal or inductance of the inductor and can produce the output voltage higher than the input voltage stably, in the circuit producing low frequency voltage such as a ringer of telephone set. CONSTITUTION:The circuit provides the switching element 2 connected in series with the DC power supply 1 and the inductor 4 or transformer 11 connected to the  element 2, and further, the high frequency signal generator 8 generating high frequency pulse having a duty ratio, low frequency signal generator 9 producing the  pulse having lower frequency than that of the generator 8, and control signal generating circuit 3 taking the logical sum of the output of the generators 8 and 9 and  producing the output. Moreover, the output of the generating circuit 3 controls the  element 2 and the high frequency components in the AC voltage produced with the inductor 4 or transformer 11 is smoothed with the smoothing circuit consisting of  the diode 5 and the capacitor 6, allowing to supply low frequency voltage to the  load 7.
Patent JP-S55121016-A (JP)
Title: Method of forming biaxial stretched polyester resin tube and molding device thereof
Inventor: KINOSHITA HARUMI
IPC: B29C48/32
Filed: 1979-03-09
Abstract: PURPOSE:To enable a polyester resin tube to be produced by a direct extrusion molding process, by a method wherein, after molten polyester resin extruded through a die head is cooled once, the resin is biaxially strethed as it is heated. CONSTITUTION:Molten polyester resin, particularly molten polyethylene telephthalate resin, are continuously extruded through a die head 1, resultant parison P1 being cooled by the use of a cooling unit 4 as the parison is stretched in the extruding direction. The parison is passed through a stretching mandrel 8 as it is heated to a stretching temperature by means of heating units 6 and 6', and it is biaxially stretched in the radial direction and the axial direction. Immediately after being stretched, the parison is cooled to produce a biaxial stretched tube P2. A direct extrusion molding can be performed, also in the case of polyester resin, which have an extremely low melting viscosity, being used.
Patent JP-H03230082-A (JP)
Title: Drying control apparatus of grain dryer
Inventor: KOBAYASHI SHIGEO
IPC: F26B17/14
Filed: 1990-02-06
Abstract: PURPOSE:To eliminate such a state that grain is allowed to stand in a dryer, to also eliminate the deterioration of grain due to steaming and to obtain dried grain of good quality by a circulating grain until a predetermained time elapses from the start of drying or the moisture of grain reaches predetermined moisture content. CONSTITUTION:Grain is delivered from the upper grain storage chamber 1 of a grain dryer by the rotary driving of a delivery valve 3 to flow down to the lower grain drying chamber 2 thereof to be circulated therein and, for example, dehumidified air having set predetermined temp. and humidity is generated from a dehumidifier while the delivery, flow-down and circulation of the grain are repeated to pass through the grain drying chamber 2. When a moisture sensor 4 detects the same grain moisture as finish objective moisture, the grain dryer is automatically stopped to stop the drying of the gratin. At the time of this dehumidifying and drying work, the delivery valve 3 is continuously subjected to rotary driving until a predetermined time elapses after the start of drying or the moisture of grain detected by the moisture sensor 4 reaches predetermined grain moisture content and the grain is controlled so as to be continuous ly circulated to be dried and subsequently controlled so as to be intermittently circulat ed to be dried.
Patent JP-S63194932-A (JP)
Title: Manufacture of composite material joint structure
Inventor: KITAKOGA HIDETOSHI
IPC: B29C70/06
Filed: 1987-02-09
Abstract: PURPOSE:To manufacture a crossed composite material joint structure, in which fibers are in continuous state alternately and crosswise and consequently peeling is hard to develop, by a method wherein bundles of resin-impregnated fibers or prepregnated rovings are laminated to one another so as to alternately intersect each other and formed under the condition that fibers are continuous in the directions of intersection and hardened. CONSTITUTION:A mold 1 is formed by arranging split molds 2, each of which is formed in the shape of a cube or rectangular prism, onto a foundation bed 7 so as to form a cross-shaped cavity 3. In order to manufacture a composite material joint structure, bundles of resin-impregnated fibers or rovings, which are prepregnated in advance, are laminated one bundle to another bundle alternately so as to intersect each other at equal intervals in the cavity 3 of the mold 1 so as to be formed in crosswise under the condition that fibers are continuous in the directions of intersection and finally hardened in order to manufacture the composite material joint structure. Since the fibers of the composite material joint structure 5 manufactured as mentioned above are continuous throughout the total length in the directions of intersection, no peeling develops.
Patent JP-S58160397-A (JP)
Title: Operational fluid
Inventor: RUDORUFU BAUAA
IPC: C10M107/08
Filed: 1983-02-21
Abstract: A hydraulic fluid which contains 100 parts by weight of polyisobutylene, 3 to 15 parts by weight of butylstearate and 0.5 to 5 parts by weight of palm seed oil. It shows good compatibility with newly rolled aluminum surfaces and is therefore particularly suitable for feeding hydrostatic means of supporting rolls for roll-forming aluminum and aluminum alloys.
Patent JP-S61188901-A (JP)
Inventor: OOTA MINORU
IPC: G01F1/692
Filed: 1985-02-16
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-S59156160-A (JP)
Title: Thyristor converter
Inventor: SEKIYAMA YOSHIO
IPC: H02M7/04
Filed: 1983-02-23
Abstract: PURPOSE:To reduce the number of components, to reduce the size and cost and to simplify a thyristor converter by using a cooling fin as a conducting terminal of one side pole of a thyristor element. CONSTITUTION:A cathode of a thyristor element 7 is threaded with a cooling fin 14, and a cathode of a thyristor element 1 is threaded with a cooling fin 15. On the other hand, anode side leads of the thyristor elements 1, 7 are mounted on the opposite side cooling fins, and electrically connected directly by screws 1', 7', respectively. In this manner, the elements 1, 7 are thermally and electrically connected.
Patent JP-S61187357-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/04
Filed: 1985-02-15
Abstract: PURPOSE:To realize a capacitive element occupying a small area and yet equipped with high dielectric strength by a method wherein a lamination of two or more layers of tantalum oxide film and electrode film is formed to cover the entire surface of a semiconductor substrate including a diffused layer. CONSTITUTION:Along the circumference of a P-type Si substrate 11, a thick field oxide film 13 is formed, and a portion surrounded by the field oxide film 13 on the surface of the substrate 11 is provided with an N<+> type diffused layer 12 which is in turn covered by a thin oxide film 14. A process follows wherein the entire surface containing said films and layers is provided with a coating of tantalum oxide film 15; a first electrode 16 is provided on the film 15 that is slightly smaller than the film 15; the entire surface is provided with a coating of another tantalum oxide film 17; the entire surface is covered with an SiO2 film 18; and, on the film 18, a second electrode 19 is formed that is quite similar in geometry to the electrode 16. Capacity 23 and capacity 24 are created between the first electrode 16 and second electrode 19 and between the first electrode 16 and the diffused layer 12, respectively, to be utilized as capacitive elements. In this way, a capacitive element equipped with a large capacity and yet highly capable of withstanding dielectric breakdown is realized owing to the high dielectric coefficient of tantalum oxide.