baber/WOPTO huggingface dataset:
Patent JP-H0356609-A (JP)
Title: Manufacture of molybdenum-coated powder
Inventor: ASHIDA KIYOMI
IPC: B22F1/02
Filed: 1989-07-21
Abstract: PURPOSE:To continuously manufacture coated powder completely coated with metallic molybdenum on surface of inorganic material powder by executing reduction treatment to mixed material of the molybdenum oxide powder and inorganic material powder. CONSTITUTION:The molybdenum oxide powder, etc.,and the inorganic material powder and uniformly mixed. This is charged into a reduction furnace and heated under reducing gas of hydrogen, etc., at >= 600 deg.C and the molybmenum oxide powder, etc., is reduction-precipitated on the surface of inorganic material powder as the metallic molybdenum. As the molybdenum oxide powder, all compounds, such as MoO3, No2O5, MoO2, Mo2O3, MoO, are contained. As the inorganic powder, any one having >= 600 deg.C m.p. without influence to the atmosphere of H, N, CO, etc., is used without special limitation. This molybdenum- coating complex powder can be used to thermal spraying material, welding material, powder metallurgical material, etc.
Patent JP-S6255338-A (JP)
Title: Construction machine
Inventor: YOKOYAMA TOSHIO
IPC: B66C23/36
Filed: 1985-08-30
Abstract: PURPOSE:To reduce the loss of slewing when an upper slewing body is turned as well as stabilize the slewing operation by a method in which a heavy object, e.g., power engine, etc., is provided to a lower mobile lower vehicular body and an upper slewing body is provided to the lower vehicular body n a freely slewing manner. CONSTITUTION:A lower vehicular body 1 which can be moved by a crawler belt 2 is of a hollow box form, having a power chamber 3 inside. In the power chamber 3, heavy objects, e.g., power engine, oil tank, battery, and various kinds of oil-pressure apparatus, are set on the rear side of the body 1. A fuel tank is set on the front side of the body 1. An upper slewing body 11 having an operating machine 14 is set through a slewing mechanism 10 on the central upper part of the body 1.
Patent JP-H1016721-A (JP)
Title: Wiper blade, manufacture of wiper blade and method of reproducing wiper blade
Inventor: ZUKOSHI TOMOHITO
IPC: C08L83/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiper blade and a method of reproducing the wiper blade in which a fine vibration or a sound producing phenomenon is reduced and even if a wiper blade has a complex sectional surface, it can be manufactured in a superior manner. SOLUTION: Silicone oil of different quality which is inferior in compatibility in respect to silicone polymer constituting silicone rubber compound of non- reacting characteristic is included in silicone rubber compound. As a time elapses, oil is slowly and naturally oozed out of a main body of a wiper blade to cover not only its contacted part with a glass but also an entire surface of the main body of the wiper blade. This surface covering has a water repellent characteristic which is a characteristic of silicone. Due to this fact, a lubricating characteristic of the wiper blade is improved and anti-wear characteristic is also improved. In particular, at a contact part between it and the glass surface, a coefficient of friction is reduced and its sound producing phenomenon or fine vibrating state is eliminated.
Patent JP-H0647676-A (JP)
Title: Manufacture of grinding wheel
Inventor: NIMATA MASAMI
IPC: B24D3/10
Filed: 1992-06-24
Abstract: PURPOSE:To manufacture a grinding wheel simply, and to respond to a design change flexibly, by forming an abrasive grain including layer on the surface of a base material by welding abrasive grains and a binder as a flame spraying material on the surface of the base material. CONSTITUTION:An abrasive grain including layer is formed on the surface of a base material by flame spraying abrasive grains and a binder as a flame spraying material on the surface of the base material through a flame spraying gun 1, so as to obtain a desired grinding wheel. In this case, a material with the melting point lower than the abrasive grains is used as the binder, and in the flame spraying, the binder is made in the melting or semimelting condition, but as to the abrasive grians, a heating condition to maintain a solid condition and to generate no change of formation is used. Consequently, an attachment layer including the abrasive grains with a good sharpness can be formed on the surface of the base material, in the condition that the abrasive grains never lose the sharpness, while the binder exercises a good attaching property. And as the binder, a metal or an arroy is used desirably.
Patent JP-H0532509-A (JP)
Title: Mite control composition
Inventor: NOMURA MIHARU
IPC: A01N53/06
Filed: 1991-07-30
Abstract: PURPOSE:To provide a mite control composition exhibiting an excellent mite control effect on mites living indoors, highly safe for human bodies and capable of being readily applied in homes. CONSTITUTION:The mite control composition contains a compound of the formula (X1, X2 are Cl and/or CH3), especially, (+)-1R,3S-trans2,2-dimethyl-3-(2,2- dichlorovinyl)-cyclopropanecarboxylic acid 2,3,5,6-tetrafluorobenzyl ester as an active ingredient, and has an excellent acaricidal activity and low toxicity. The amount of the active ingredient added to the composition can be suitably determined in response to the formulation shape. application method, application place, etc., of the composition, but is preferably 0.1-50wt.% in the case of water- dispersible agents or emulsion agents or 0.1-30wt.% in the cases of oil agents or aerosols.
Patent JP-S5978342-A (JP)
Title: Resist film developing method
Inventor: FUKUDA YUUJI
IPC: G03F7/30
Filed: 1982-10-28
Abstract: PURPOSE:To develop a resist film uniformly throughout from the center of a substrate to the circumference in a short time by dropping a liq. developer from plural specified nozzles on the substrate coated with the resist film being rotated horizontally. CONSTITUTION:After the substrate 3 coated with the resist film is fixed to a placing disc 4 with a vacuum chuck 5, the substrate 3 is rotated at a prescribed speed by starting a driving motor 6. The resist film 2 is uniformly developed by connecting each drop amt. regulator 111, 121, 131, 141 to each feed tube 112, 122, 132, 142, and to each nozzle 11, 12, 13, 14, fixing each nozzle to a nozzle arm 4 arranged above the substrate 3, dropping the liq. developer regulated in amt. with each regulator 111-141, on the substrate 3 from each nozzle 11-14. Said arm 4 may be reciprocated between the position A and the position B as shown with the arrow.
Patent JP-S5895064-A (JP)
Title: Leaflet direction reversing unit
Inventor: ITAMOTO KOUJI
IPC: B65H29/60
Filed: 1981-11-27
Abstract: PURPOSE:To have the direction of leaflets reversed in each branched passage within a range of high speed not causing any jam so as to increase leaflet disposal capacity by branching sent-in leaflets into two passages and joining them again after changing their directions while they are in the branched passages. CONSTITUTION:Leaflets 12 such as mail matters are conveyed on a conveying passage 11. When a photocell switch 13 detects the fore end of a leaflet 12, a switching device 14 operates in order to branch those leaflets 12 into two conveying passages 15 and 16 in an alternate manner. For example, a leaflet 12 conveyed through the conveying passage 15 is reversed in its direction by means of both a cone roller 17 and a push roller 18, and then sent to a joining part 23 via a conveying passage 21. At the joining part 23, each leaflet conveyed through the conveying passage 21 or 22 is joined. In this case, each conveying passage 15 and 16 as well as 21 and 22 is contrived to be same in its distance and conveying speed so that no overlapping of leaflets occurs when once branched leaflets are joined again. With this contrivance, leaflets 12 can be disposed efficiently without causing any trouble such as jamming.
Patent JP-S6348625-A (JP)
Title: Optical information recording and reproducing device
Inventor: OSHIMA MASAHIRO
IPC: G11B7/125
Filed: 1986-08-15
Abstract: PURPOSE:To improve recording density by providing a recording light source for recording and a light source for reproduction which has shorter wavelength than the light source for recording as light sources. CONSTITUTION:Two light sources, i.e. semiconductor laser 11 for reproduction and semiconductor laser 12 for recording are used and lambda1<lambda2, where their wavelengths are lambda1 and lambda2. For example, the semiconductor laser of 750-850nm in wavelength lambda2 and >=10mW in light output is usable for recording and the semiconductor laser of 600-750nm in wavelength lambda1 and <=10mW in light source is usable. Two light beams which differ in wavelength are mixed and converged on an optical disk 2 by a converging lens. A light spot for reproduction is arranged on the same track behind a light spot for recording, and consequently it is not necessary to confirm recording with the light spot for reproduction and wait for the rotation of the disk after recording.
Patent JP-H0944267-A (JP)
Title: Clock distribution circuit
Inventor: MASUDA SHINICHI
IPC: H03K5/15
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the delay time and skew of clock. SOLUTION: A terminal node N5 of a clock trunk 1 consisting of a doped polysilicone film or the like is provided with 1st and 2nd resistor elements R1 and R2 consisting of the same film. The resistance ratio of the resistors is set so that a clamp level becomes the inverted threshold value of 1st and 2nd local drivers S2 and D3, and the resistance value of resistant elements R1 and R2 and the value of wiring resistance R at the clock trunk 1 are set so that the amplitude of clock signal at respective nodes N3, N4 and N5 becomes the potential corresponding to the 1/2 inter-peak voltage at the same time.  The amplitude of clock signal is decreased from the starting terminal node N3 toward the ending terminal node N5, the delay time of the waveform shaped outputs of respective local drivers D2 and D3 from the output of a clock driver D1 is more shortened, and the clock skew of respective outputs is hardly caused.
Patent JP-2000018471-A (JP)
Title: Connection structure between plastic pipe and plastic pipe joint
Inventor: SAKAMOTO MASAKATSU
IPC: F16L47/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure between a plastic pipe and a plastic pipe joint, which is excellent in the adhesive strength in a connection part and also in workability. SOLUTION: This is a connection structure between a plastic pipe and a plastic pipe joint connected after the plastic pipe 2 is inserted into a receptacle 11 of the plastic pipe joint 1 via an adhesive agent 3 consisting of both solvent and solid components, as the adhesive agent 3, one of such a composition that the solid component is vinyl chloride resin 85 to 99 wt.% and the thickener 1 to 15 wt.% is used.
Patent JP-2000026890-A (JP)
Title: Detergent composition
Inventor: KANEKO YOHEI
IPC: C11D3/33
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. which is low in cost and is excellent in chelating power and biodegradability by incorporating two specific aminopolycarboxylic acids (salts) into the same. SOLUTION: One to thirty wt.% sum of 100 pts.wt. aminopolycarboxylic acid (salt) of formula I and 1-50 pts.wt. aminopolycarboxylic acid salt of formula II is compounded with 5-60 wt.% surfactant and 0-94 wt.% detergent builder. In formula I, R is H, a 1-22C linear or branched alkyl or alkenyl group which may be substd. by up to 5 hydroxyl groups, or a group of formula III, IV, or V; R1 is a 1-10C linear or branched alkylene group which may be substd. by up to 5 hydroxyl groups or its a group of formula VI; R5 and R6 are each H or 1-2C alkyl; n is 0-50; R2 is 1-22C linear or branched alkyl or alkenyl; R3 and R4 are each H or 1-22C linear or branched alkyl or alkenyl; and M is H, an alkali or alkaline earth metal, ammonium, or a basic amino acid group. In formula II, R and M are each the same as in formula I excluding H.
Patent JP-S6438553-A (JP)
Title: Hot water tank
Inventor: FUJISHIMA MICHIYUKI
IPC: F24H1/18
Filed: 1987-07-30
Abstract: PURPOSE:To prevent gas from being accumulated at an upper part of a hot water tank even in case of a non-use of long period of time by a method wherein metal contacting hydrogen gas is provided at the upper part of the hot water tank to realize its catalyst action. CONSTITUTION:Metal realizing a catalyst action is effectively precise metal such as platinum or paradium or the like. For example, the inner surface of a flange 6 is plated with platinum. Hydrogen and oxygen gases generated by a corrosion-proof device are apt to be accumulated at an upper part of a hot water tank 1. However, they contact a platinum plating 6a at the surface of the flange 6 arranged near a hot water feeding port 7 at the upper part of the hot water tank 1, and then they are rapidly reduced to water at a normal temperature. So, it is possible to prevent completely a large amount of gas from being accumulated at the upper part of the how water tank 1.
Patent JP-2000028346-A (JP)
Title: Continuous length measuring device
Inventor: UCHIDA OSAMU
IPC: G01B21/06
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a continuous length measuring device to measure the length from a characteristic point to the next feature point continuously until objects to be measured are completed without being limited by the overall longitudinal lengths of objects and the upper limits in the counting of means for counting the amount of travel. SOLUTION: A continuous length measuring device is provided with a counting processing means 3 to alternately reset the counted values of the first and second means 2a and 2b for counting the amount of travel every time the second transit detector 1b, which is arranged upstream from the first transit detector 1a, detects a feature point, to read a period of time from when the first transit detector 1a detects the feature point until it detects the next feature point from the amount of change in the counted values of either of the first and second means 2a and 2b for counting the amount of travel which is immediately after reset, and to process it as measurement data.
Patent JP-H0722977-A (JP)
Title: Reception circuit for cordless telephone set
Inventor: SAKAI KOICHI
IPC: H04B1/26
Filed: 1993-07-02
Abstract: PURPOSE:To provide the reception circuit for a cordless telephone set which does not require ceramic filters and ceramic resonators. CONSTITUTION:When a correlator 12 detects an effect that an intermediate frequency signal of prescribed frequency is obtd., the output of a quadrature detection circuit 11 is fed back to a voltage control oscillator 4 in terms of a frequency and the output of the voltage control oscillator 4 having the frequency deviation on both sides of the central frequency is obtained. The output of the voltage control oscillator 4 and the high-frequency signal from an antenna 3 are mixed in a 2nd mixing circuit 2 and an intermediate frequency signal having the maximum frequency deviation which is smaller than that of the high-frequency signal is obtained. The device can be constructed by using the LC filter of narrower-band compared with a ceramic filter.
Patent JP-S6432985-A (JP)
Title: Frame for saddling type car
Inventor: ONO YOSHIHIRO
IPC: B62K5/00
Filed: 1987-07-30
Abstract: PURPOSE: To simplify the structure of a frame, and to increase the degree of freedom in the arrangement of an engine and the exhaust pipe by connecting the upper part of a down tube to the upper rail in the vicinity of the connecting bracket of a hydraulic shock absorber, and providing the support part of the engine front end part to the lower part. CONSTITUTION: A down tube 16 supports the front end part of an engine 33 by means of a bracket 35, and the upper end part thereof is joined to the welding part of an upper bracket 31 for supporting an upper rail 13 and the upper end part of a hydraulic shock absorber 32. Therefore, the impact to the welding part through the hydraulic shock absorber of the front wheels 23 is received as a tension of the down tube 16, and released to the lower rail 14 side. Accordingly, the down tube 16 is also used as the support of the engine 33 and the reinforcing function of the connecting part of the upper bracket 31, so that the structure of a frame 11 can be simplified.  Further, the number of the frame parts in front of the engine 33 can be reduced for widening the space, and in cooperation with the inclination of the down tube 16, the degree of freedom in the arrangement of a cylinder 37 can be increased, and the layout of an exhaust pipe 38 can be easily carried out.
Patent JP-S59192704-A (JP)
Inventor: RORETSUTA ROREIN PARAKUJI
IPC: A41H15/00
Filed: 1983-10-14
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-S6348376-A (JP)
Title: Manufacture of liquid sizing agent composition
Inventor: YARIMIZU TOSHIHARU
IPC: C09J103/02
Filed: 1986-08-14
Abstract: PURPOSE:To obtain a spray-type sizing agent which has excellent strength under tension, enables stable spraying for a long period even when a spray nozzle of a small inside diameter is used, and gives good finish, by adjusting the pH of a solution of a starch, etc., in a specified way in the preparation of a liquid sizing agent composition containing a starch or its derivative as main base material. CONSTITUTION:A liquid sizing agent composition containing a starch or its derivative as main base material is prepared by dissolving a starch or its derivative in water, making this solution highly alkaline, reducing the pH of the solution to a value lower than a final pH by 1-3, and thereafter adjusting the pH to the final value. In this process, sodium hydroxide as the first-step pH modifier for high alkalinity, benzoic acid as the second-step pH reducer, and ammonia as the third-step pH modifier are preferably used.
Patent JP-H1140167-A (JP)
Title: Fuel electrode material for solid electrolyte type fuel cell and formation of the fuel electrode film using it
Inventor: IWAZAWA TSUTOMU
IPC: H01M4/88
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel electrode material for a solid electrolyte type fuel cell, which can form fuel electrode film in which Ni particles and YSZ particles are highly dispersed. SOLUTION: A method for forming fuel electrode film for a solid electrolyte type fuel cell is that fuel electrode material 32, obtained by making a polymer nickel zirconia composite particle 31 with a designated particle diameter, which is made by adhering a nickel intermediate particle 31b to a polymer mother particle 31a, and also on a surface of which a YSZ particle 31c is adhered, is formed into film with a designated film thickness by a thermal spraying method on a surface of the solid electrolyte film for a base body.  In this case, by adjusting the abundance ratio of the nickel intermediate particle 31b and the YSZ particle 31c in the nickel zirconia composite particle 31 randomly, the Ni particles and the YSZ particles are highly dispersed with a desired mixing rate, and a fuel electrode for a solid electrolyte type fuel cell which has superior gas permeability, power generating life performance and polarization characteristics can be formed.
Patent JP-H0946192-A (JP)
Title: Waveform shaping circuit
Inventor: KANEKO HIROYUKI
IPC: H03K5/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To attain surely thresholding without malfunction by changing a thresholding decision level in response to a mean level fluctuation of an input signal. SOLUTION: The circuit is provided with a hold circuit 71 holding a maximum value or a minimum value of an input signal, a 1st threshold level generating circuit 72 using the hold voltage as a reference voltage, and a 1st comparator 73 compares the 1st threshold level with the input signal for thresholding. In this case, a 2nd comparator 75 compares an output of a 2nd threshold level generating circuit 74 shifting the input signal by a prescribed phase and an output of the hold circuit. Thus, an edge of a waveform change with the output of the 1st comparator is detected and it is used to reset the hold circuit 71. Through the constitution above, the thresholding decision level is tracked with the change in the mean level of the input signal to execute stable thresholding.
Patent JP-S5893876-A (JP)
Title: Production of iron and steel products coated with colored rust preventive film
Inventor: YAMAZAKI MASATOSHI
IPC: C23C22/73
Filed: 1981-11-28
Abstract: PURPOSE:To form colored rust preventive films having high surface hardness and high decorative value on iron and steel products by immersing said products which are cleaned of surfaces into a treating soln. contg. caustic alkali, sodium phosphate, sodium nitrate, iron powder and salts of tin and lead and heating the same. CONSTITUTION:After iron and steel products are degreased and washed, the products are immersed in a treating soln. having the following compsn. A soln. contg. 0.5-10wt% (in terms of phosphorous pentoxide) phosphorus pentoxide or sodium phosphate, 5-15wt% sodium nitrite, 3-8wt% sodium nitrate, metallic iron powder and sodium stannate, lead peroxide, etc. in a caustic alkali soln. contg. 40-55wt% caustic soda, etc. is used as a treating soln. and is heated to temp. near the boiling point of the caustic alkali soln. The colored rust preventive films having high hardness and beautiful decorative value are formed on the surfaces of the iron and steel products.
Patent JP-S5981470-A (JP)
Inventor: KOISHI YUUKI
IPC: F25B11/00
Filed: 1982-10-29
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-2000023375-A (JP)
Title: Electronic equipment device provided with remaining battery capacity indicating means
Inventor: KANO ATSUSHI
IPC: G01R31/36
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To enable a battery to be charged for only the amount required by a user by not changing the indicated content of the remaining capacity of a battery following the terminal voltage fluctuations of the battery during a prescribed time interval controlled by means of a time control, means immediately after the state of the battery changes from a charging state to a discharging state, and vice versa. SOLUTION: For example, a charging detecting circuit section 4 detects that a battery 1 is in a charging state and inputs the detected result to a control section 7, and immediately after the section 7 recognizes the detected result, the section 7 starts a time control section 8. During the prescribed period of time controlled by means of the time control section 8, the control section 7 controls the indication of an indicating section 6, in such a way that the indication is not changed, even when the detected value of the terminal voltage of the battery 1 is inputted to the section 7 and the section 7 calculates the remaining capacity of the battery 1, based on the data stored in a storing section.  After a prescribed period of time has elapsed, the control section 7 calculates the remaining capacity of the battery 1, by comparing the detected value of the terminal voltage of the battery 1 inputted to the section 7 from a terminal voltage detecting section 2 with various kinds of data required for estimating the remaining capacity of the battery 1 and stored in a first storing section 9.
Patent JP-S59135300-A (JP)
Inventor: EROORU HOFUMAN WAARU
IPC: C11D11/00
Filed: 1983-10-13
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。