baber/WOPTO huggingface dataset:
Patent JP-H08301864-A (JP)
Title: Purification of intermolecular cyclic diester of alpha-oxyacid
Inventor: AOYAMA TOMOHIRO
IPC: C08G63/78
Filed: 1995-05-09
Abstract: PURPOSE: To efficiently obtain a high-purity diester compound by holding for a specified time a molten mixture containing the subject compound while gradually cooling and solidifying the mixture followed by subjecting it to cooling, grinding and washing processes. CONSTITUTION: First, a molten mixture containing an α-oxyacid's intermolecular cyclic diester of the formula (R<1> and R<2> are each H or a 1-5C alkyl) and impurities is held for a specified time while gradually cooling and solidifying the mixture within the temperature range between the solidifying point and the solidifying point minus 30 deg.C. Subsequently, the mixture is cooled at a rate of pref. <=10 deg.C/min and solidified and then ground into powder which is then washed with a solvent and purified. Preferable examples of the objective diester include L-lactide, D-lactide and DL-lactide.
Patent JP-2000303321-A (JP)
Title: Gain setter in loom
Inventor: ABE NOBUYASU
IPC: H02P29/40
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To raise the degree of appropriateness for setting of a loop gain for a motor for exclusive use independent of a motor for driving a loom. SOLUTION: This gain setter is capable of detecting a value of an electric current fed from an electric current amplifier 27 to a shedding driving motor M1, negatively feeding back the value of the electric current detected with an electric current detector 29 which is an electric current detecting means to an addition point 28, composing an electric current command signal from a speed amplifier 24 and the detected value of the electric current with the addition point 28 and inputting the resultant value to an electric current amplifier 27, branching and outputting the obtained electric current deviation signal synthesized from the electric current command signal and the detected value of the electric current to a gain setting circuit 30,  calculating a loop gain for controlling the electric current based on the electric current deviation signal and setting the loop gain for controlling the electric current with the gain setting circuit 30 and outputting a signal indicating the set loop gain for controlling the electric current to the electric current amplifier 27 with the gain setting circuit 30.
Patent JP-S605853-A (JP)
Title: Material for rotor of turbine for geothermal-power generation
Inventor: TOKORO HIROKAZU
IPC: C22C38/24
Filed: 1983-06-22
Abstract: PURPOSE:To obtain a material for the rotor of a turbine for geothermal-power generation with superior notch toughness by adding specified percentages of C, Si, Mn, Cr, Mo, V and Mg to Fe. CONSTITUTION:A material for the rotor of a turbine for geothermal-power generation consisting of, by weight, 0.15-0.35% C, 0.01-0.5% Si, 0.1-1.0% Mn, 0.5-2.0% Cr, 0.3-1.5% Mo, 0.1-0.35% V, 0.001-0.05% Mg and the balance Fe with accompanying impurities is prepd. Since the material contains no Ni, it does not cause a reduction in the fatigue strength due to corrosion by sulfide and has high safety to brittle rupture. The material is most suitable for use in a geothermal environment filled with steam.
Patent JP-H11199678-A (JP)
Title: Aqueous gel and its production
Inventor: SATO SHIGENOBU
IPC: C08K3/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous gel having excellent uniformity and strength and capable of readily packing into a bag, etc., by preparing an alkaline aqueous solution containing an anionic water-soluble polymer and an aluminum salt, adding an organic acid thereto and subjecting the solution to gelation. SOLUTION: This aqueous gel consists essentially of (A) one or more kinds of anionic water-soluble polymers (preferably carboxymethyl cellulose or its alkali metal salt), (B) aluminum ion and (C) an organic acid (preferably having poor solubility to water, e.g. succinic anhydride or maleic anhydride). It is preferable that the component A content is 1-10 wt.% and the component B content is 0.1-5 wt.% as aluminum element and the component C content is 0.5-3.0 wt.%. Furthermore, in the aqueous gel, pH of the aqueous solution is preferably 1-6. The aqueous get can be expected to be useful as a cold insulator for retaining freshness and cold, a flavoring agent, etc., for toilet thereby.
Patent JP-H047560-A (JP)
Title: Magnetic powder incorporating toner
Inventor: KOBAYASHI MAKOTO
IPC: G03G9/087
Filed: 1990-04-25
Abstract: PURPOSE:To prevent the degradation of development characteristics at a high speed development by consisting this toner of magnetic powders and a binder resin to bind them and prohibiting the exposure of magnetic powders on a surface. CONSTITUTION:When the magnetic powders are exposed on the surface, the magnetic powders exposed on the surface works as an electrostatic charge point and the image qualities such as an inferior electrostatical chargeability of a toner, scattering of the toner based on it, base fogging, image density, a gradation, resolution, line reproducibility, grain of image, may sometimes become a problem. The toner is consisting of at least the magnetic powders and the binder resin by which they are bonded and is formed so that the magnetic powders are not exposed on the surface. Hence the magnetic powders exposed on the surface are preferred to be eliminated with an acid treatment. The acid treatment is conducted to immerse the toner particles obtained, thereby in a solution incorporating a strong acid such as hydrochloric acid, sulfuric acid and nitric acid to dissolve the magnetic powders exposed on the surface. Thus the degradation of the development characteristics at a high speed development is prevented.
Patent JP-S5635351-A (JP)
Title: Magnetron
Inventor: YOSHIDA TETSUYA
IPC: H01J23/15
Filed: 1979-08-30
Abstract: PURPOSE:To impart effects of radio wave shield and magnetic shield to a spacer, by partially contacting the inner circumferential surface of the spacer made of ferromagnetic material, interposed between a magnet and yoke, to the peripheral surface of a top shell in an output part. CONSTITUTION:In a spacer 11 interposed between a magnet 5 and a yoke 6, an opening hole part, having an inside diameter of a size enough for being press fitted to the peripheral surface of a top shell 2, is provided. On an inner circumferential surface 11' of the spacer 11 a plurality of slits 12 are formed, and the peripheral surface of the top shell 2 and the inner circumferential surface 11' of the spacer 11 are partially contacted. An interval between the slits 12 is determined to a dimension for a radio wave from the slit 12 not to leak, for instance, not more than lambda/4.
Patent JP-S60254818-A (JP)
Title: Frequency synthesizing circuit
Inventor: OONO YOSHIHIRO
IPC: H03K5/00
Filed: 1984-05-31
Abstract: PURPOSE:To compose accurately a signal of double frequency which follows up variation in an input signal and synchronizes with the input signal by detecting leading edges and trailing edges of input pulses and generating a saw-tooth wave. CONSTITUTION:When a pulse A with a 50% duty ratio is supplied to an edge detecting circuit 1, the leading edge and trailing edges of the pulse are detected to obtain a pulse B. An operational amplifier 2 forms an integration circuit together with C1 and inputs a constant current through R2 to charge the C1. Then the C1 is discharged every time the pulse B is outputted, so the saw-tooth wave C appears at the output terminal of the amplifier 2. This signal C is smoothed through R4 and C2 to obtain a mean voltage D. Then, the signal C and signal D are inputted to an analog comparator 3, which performs binary coding to obtain a signal which has a frequency twice as high as the input frequency and a 50% duty ratio. Thus, the signal of the double frequency which follows up variation of the input signal and synchronizes with the input signal is composed easily.
Patent JP-S6016217-A (JP)
Title: Control device of burner
Inventor: OHARA SUMIO
IPC: F23N1/00
Filed: 1984-05-31
Abstract: PURPOSE:To eliminate the lowering of gas flow rate of a water heater, when the simultaneous use of the water heater and a bath is intended, by a method wherein the gas flow rate of the bath is throttled. CONSTITUTION:Firstly, a pilot safety valve 1 and a single gas governor 2 located in a gas passage behind the valve 1 are provided. Further, the gas passage behind the gas governor 2 is divided in two circuits, in one circuit of which a bath solenoid valve 4 and an orifice 6 suitable for each kind of gas are provided and in the other circuit of which a water heater solenoid valve 5 is provided. At the same time said orifice 6 is interlinked with the water heater solenoid vale 5 so that the orifice 6 is throttled until the predetermined passage resistance is produced, when the water heater solenoid valve 5 is open. Accordingly, when the water heater solenoid valve 5 is open, the orifice 6 is rather throttled, while, when closed, the orifice 6 is fully open, resulting in preventing the hot water delivery capacity from lowering during the simultaneous use of the water heater and the bath.
Patent JP-H06323922-A (JP)
Title: Polymer temperature-sensor and thermosensitive element using it
Inventor: YANAGIDA NAOKO
IPC: H05B3/56
Filed: 1993-05-13
Abstract: PURPOSE:To enhance the temperature dependency of an impedance and the thermal stability of the polymer temperature-sensor by a method wherein a composition in which manganese iodide and a specific phosphorus ester-based compound have been compounded with a polyamide is used as a temperature-sensor. CONSTITUTION:A composition in which manganese iodide and a phosphorus ester-based compound at a phosphorus concentration of 3 to 20wt.% and at a molecular weight of 200 to 5000 have been compounded with a polyamide is used as a temperature-sensor. An ion carrier property by the manganese iodide contained in the polymer temperature-sensor increases the temperature dependency of an impedance, and it forms a manganese complex with an amide group so as to increase the stability of an electricity-feeding operation. In addition, its thermal degradation is suppressed by the multiplier effect of the oxidation- preventing property and the reduction rust-preventing action of a diphosphite or a tetraphosphite whose molecular weight is high and whose phosphorus concentration is high or of a phosphite-based polymer. The polymer temperature-sensing body 3 is arranged and installed between one pair of winding electrodes 2, 4, and a temperature change in the physical property of the polymer temperature-sensing body 3 is detected by the electrodes 3, 4. Thereby, the detection sensitivity of a temperature can be enhanced.
Patent JP-H01284630-A (JP)
Title: Method for molding intensive assembly
Inventor: SAKAI HATSUO
IPC: E03F5/10
Filed: 1988-05-07
Abstract: PURPOSE:To omit a production process for a faucet and a universal coupling and to reduce the manufacturing cost by half by inserting a vinyl chloride resin tube in a blow metal mold, monoblock forming an invert groove, funnel- like bottom portion, a drain pipe joint portion and an opening portion, and then cutting the joint portion and the open frame outer end. CONSTITUTION:A vinyl chloride resin tube 5 having creases in the center thereof is inserted in a blow metal mold D comprising cavity molds 1, 2 and core molds 3, 4, blowing compressed air or oil pressure to form an intensive assembly having an invert groove 6a at the bottom portion and a funnel-like bottom portion 9a. This molded article is cut at positions (b), (c) to form a joint portion for a drain pipe 7a and a circular open frame.
Patent JP-S5336547-A (JP)
Title: Stabilized rubber composition
Inventor: KATOU HIROSHI
IPC: C08L101/00
Filed: 1976-09-16
Abstract: PURPOSE: A stabilized rubber composition comprising monocyclic aromatic amide compounds as stabilizers and a rubber containing carbon-carbon double bonds in the main chain. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02288711-A (JP)
Title: Manufacture and apparatus for surface acoustic wave element
Inventor: KOSUGI YUHEI
IPC: H03H3/08
Filed: 1989-04-28
Abstract: PURPOSE:To ensure stable bonding even at a high frequency by realizing a mask moved close to wafer surface and forming a bonding pad made of a tapered thick film to the surrounding ridge. CONSTITUTION:The length of a piezoelectric actuator 4 is varied with a voltage applied to terminals 5, 5' and since the piezoelectric actuator 4 is inserted between a fixed frame 1 and a moving frame 3, the moving frame 3 supported by a hinge 2 results in moving along one shaft. The hinge 2 is formed to cause deflection within the elastic deformation within the range of the displacement of the moving frame 2. A metallic thin film is formed under an opening 6a of a mask 6 with a means such as vapor deposition or sputtering. The mask 6 is moved in parallel with the surface of a wafer 10 (moved repetitively) to form a metallic film whose cross section is a taper to the lower face near the ridge of the mask opening 6a.
Patent JP-S5538458-A (JP)
Title: Rapid cooler for hot water
Inventor: SATOU TETSUO
IPC: F28D1/06
Filed: 1978-09-11
Abstract: PURPOSE: To perform cooling of hot water sanitarily and efficiently by circulating city water thru a long pipe wound in coil spring form.  
     CONSTITUTION: A water circulation pipe 1 wound in small coil spring form is placed within a container 4 shown partly cut away, and a joint 2 of the pipe is connected to a city water tap. By circulating adaquately city water within the pipe 1, water is heat-exchanged while passing thru the pipe, and is discharged as boiling water at the initial stage. By taking boiling water into a pan, kettle and the like, and using it for cooking and drinking as tea, not only saving water, but also saving fuel is feasible and in addition, efficient cooling is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5235964-A (JP)
Title: Mic solid state oscillator
Inventor: SEKINE KENJI
IPC: H03B9/12
Filed: 1975-09-17
Abstract: PURPOSE: To enable high reliability by resin-moulding the element after bonding work is once made taking into consideration the mutual location between oscillating element and strip lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02287876-A (JP)
Title: Text type data base device
Inventor: MATSUO HIROSHI
IPC: G06F17/30
Filed: 1989-04-28
Abstract: PURPOSE:To easily retrieve a desired text base by setting a retrieval sentence expressed by a natural sentence or a word-string as a retrieval object, executing the ranking, based on an evaluation value for showing the similarity to an inquiry sentence and extracting the retrieval sentence. CONSTITUTION:An inquiry sentence inputted from a user is sent to a retrieval sentence evaluation value calculating means 8 by an inquiry sentence input means 7. The retrieval sentence evaluation value calculating means 8 sends it to a morpheme analyzing means 3 first, and obtains a word notation of a word for constituting the inquiry sentence and its semantic category. Subsequently, by using these word notation and semantic category as keys and referring to an index table, a retrieval sentence is extracted. With respect to an extracted retrieval sentence, an evaluation value for showing the similarity to the inquiry sentence is calculated, and a rank order of the retrieval sentence to be displayed is determined. In such a way, even if the retrieval sentence conforming to the input sentence is not registered, the retrieval sentence is outputted in order of high similarity, and a desired text base is retrieved easily.
Patent JP-S5539409-A (JP)
Title: Connecting device between electronic computer and facsimile circuit
Inventor: OCHI HISATO
IPC: H04N1/387
Filed: 1978-09-13
Abstract: PURPOSE: To secure the connection of the facsimile (FAX) circuit to the channel of the electronic computer via the signal converter.  
     CONSTITUTION: The character information delivered from electronic computer 4 via input/output channel 5 is applied to character pattern converter 12 via input/output buffer 11 of connecting device 1. Converter 12 converts the character information into the character pattern, i.e., the picture information through pattern generator 13. Compressor 14 gives the band compression to the character pattern to secure the coincidence with the transmission sequence of the FAX, and then transmits the pattern to circuit 2 connected to FAX device 3 via compression data buffer 16, modulator/demodulator 17 and network control unit 18 each. The information given from device 3 is given to buffer 11 from buffer 16 via expander 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63276617-A (JP)
Title: Command/message local converting system
Inventor: MATSUO YUJI
IPC: G06F3/02
Filed: 1987-05-08
Abstract: PURPOSE:To quicken a response by performing a conversion of an instruction and a message, on a terminal processor, by providing each means of an input check, an instruction conversion, an instruction transmission, a message reception, a message conversion, and a message output. CONSTITUTION:An instruction of an input device 11 is brought to a syntax inspection, and when an error is generated, an erroneous message is displayed on a device 12 and an input of a correct instruction is urged. Whether the correct instruction is a normal instruction of a main computer 13 or not is inspected, and when it is normal, it is transmitted to the computer. Unless it is a normal instruction, it is converted to the normal instruction in accordance with a command conversion reference determined in advance, and thereafter, transmitted to the computer. Subsequently, whether it is allowed to display the message received from the computer 13, as it is on the device 12 or not is decided. In case the conversion is required, said message is converted by a conversion reference 9 determined in advance, and thereafter, displayed 12. According to this constitution, a load of the main computer is reduced, and the response time is quickened.
Patent JP-H04339686-A (JP)
Title: Stamping device
Inventor: IMAI MASAAKI
IPC: B41L13/02
Filed: 1991-05-16
Abstract: PURPOSE:To obtain an ink cartridge having no possibility that a hand may be stained with an ink coating surface when a detachable ink cartridge is loaded on a stamping device. CONSTITUTION:A stain preventive film 29 is drawably disposed on a coating surface of a detachable ink cartridge 32. After the detachable ink cartridge is loaded on a stamping device, the stain preventive film 29 is removed by pulling a pulling piece. In this manner, the ink cartridge can be mounted on the device without staining a hand with the coating surface, and ink can be prevented from evaporating from the coating surface.
Patent JP-S5810608-A (JP)
Inventor: ROMAAN ROOMESU
IPC: G01D5/22
Filed: 1982-06-30
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-S60255714-A (JP)
Title: Nonaqueous makeup cosmetic
Inventor: ARAKI HIROMITSU
IPC: A61K8/891
Filed: 1984-05-31
Abstract: PURPOSE:A nonaqueous makeup cosmetic, obtained by incorporating a specific silicone oil having a high viscosity with a solid oil, volatile oil and pigment, having improved water and oil resistance and further improved stability with time and usability. CONSTITUTION:A nonaqueous makeup cosmetic obtained by incorporating (A) a solid oil such as solid wax, e.g. Japan wax, solid hydrocarbon, e.g. solid paraffin wax, solid higher fatty acid, e.g. stearic acid, (B) a volatile oil such as a low- boiling isoparaffin based hydrocarbon or low-boiling silicone oil, (C) a pigment usually used in a cosmetic and (D) a silicone oil having a viscosity as high as 100000-1000000cSt, particularly 300000-1000000cSt range, preferably dimethylpolysiloxane, as essential components. The preferred amounts of the respective components to be incorporated based on the total weight of the cosmetic are as follows; Within 5-20wt% range component (A), 30-60wt% range component (B), 15-30wt% range component (C) and 10-40wt% range component (D).
Patent JP-H11301414-A (JP)
Title: Wiper
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/28
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent reverse rotation of a motor for driving a wiper even if an external force is applied thereon when a wiper driving circuit is an opening state. SOLUTION: In an opposed wiping out type wiper, wiper blades mounted to right and left wiper arms driven by respective individual motors are overlapped at a lower inversion position. A rotation of a predetermined rotating direction previously set relative to a motor 3a is transmitted to a wiper blade side between the motor 3a and the wiper arm by an output shaft 35 of the motor 3a and an armature shaft 33. A one-way clutch 39 preventing a reverse rotation of the motor 3a by a rotation of a reverse direction against a predetermined rotating direction inputted from the wiper blade side is provided.
Patent JP-S5812843-A (JP)
Title: Pulverulent body loading method for pulverulent body transporting vehicle
Inventor: CHIYODA TETSUJI
IPC: B60P1/40
Filed: 1981-07-16
Abstract: PURPOSE:To facilitate operation of damping pulverulent bodies from above the ground by loading in a receiving tank the pulverulent bodies supplied from a damping hopper through a conveyer. CONSTITUTION:When pulverulent bodies are received in a receiving tank 2 a discharge port at an end of a third conveying tube 9' is brought adjacent a damping inlet 3. When the pulverulent bodies are then damped into a damping hopper 15 under the closed condition of a screening device 3, the pulverulent bodies are supplied to a connected conveying tube 7', transferred upward in a conveying tube 8' by a second conveyer 8 and further transferred forward in a conveying tube 9' by a third conveyer 9 to be dropped from the damping port 3... into the receiving tank 2 and received therein.
Patent JP-S592897-A (JP)
Inventor: HAMAMOTO HIDETOSHI
IPC: B43K1/00
Filed: 1982-06-29
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-2000306187-A (JP)
Title: System for collecting radio data
Inventor: YAMAMOTO MASAHIRO
IPC: G08C17/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To readily handle a failure and specification change in a controlling means by inputting a 'controlling means to be changed' to a radio equipment master unit and rewriting the controlling means that is controlling the operation itself of the radio equipment master unit. SOLUTION: In case a controlling means 6 controlling the operation of a radio equipment master unit 5 fails, radio communication between the unit 5 and a radio equipment slave unit A2 and a radio equipment slave unit B4 becomes impossible. In case the failure and specification change of the means 6 occur, the means has to be changed. In such a case, a 'controlling means to be changed' has to be written to the unit 5. For instance, when the 'controlling means to be changed' is written to the unit 5 from the outside, the 'controlling means to be changed' is fetched by an information acquiring means 7. The means 7 sends the fetched 'controlling means to be changed' to a rewriting means 8. The means 8 rewrites the contents to the 'controlling means to be changed' acquiring the contents of a conventional controlling means 6.
Patent JP-S5337883-A (JP)
Title: Preparing paper-covered power cable
Inventor: TAKAOKA MICHIO
IPC: H01B13/08
Filed: 1976-09-18
Abstract: PURPOSE: To reduce a problem of paper crumpling and cutting, by impregnating an oil simultaneously with an external coating covered on the cable core after winding the paper. 
     COPYRIGHT: (C)1978,JPO&Japio