baber/WOPTO huggingface dataset:
Patent JP-S5661349-A (JP)
Title: Preparation of aqueous solution of amine oxide
Inventor: UEDA SHIGEYUKI
IPC: C07C291/04
Filed: 1979-10-24
Abstract: PURPOSE: To prepare the titled compound useful as a surface active agent having low irritation to the skin, e.g. a kitchen detergent, rinse such as shampoo, perfumery, cosmetics, etc., economically, in an industrial scale, in high efficiency, by reacting a tert-amine with hydrogen peroxide solution.  
     CONSTITUTION: The titled compound of formula II  (R 1  is 8W20C alkyl; R 2  and R 3  are methyl, ethyl or hydroxyethyl) is prepared by (1) mixing a tertiary amine of formula I such as dimethyloctylamine with 10W40wt%, based on the amine, of water, (2) heating the mixture under stirring, and (3) adding 6W15wt% hydrogen peroxide solution dropwise to the mixture maintained at 75W85°C thereby reacting hydrogen peroxide with the amine. The molar ratio of the hydrogen peroxide to the amine is at least 1.1W1. The gelation and foaming during the reaction can be suppressed, the reaction temperature can be controlled easily, and the productivity per unit volume of the reactor can be increased by this process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09306603-A (JP)
Title: Coaxial connector
Inventor: ABE MASAAKI
IPC: H01R13/64
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector producing no displacement in directivity of an antenna without using fixing metallic parts particularly. SOLUTION: A key 16 is provided on an external contact 12 of a plug connector B (to which an antenna is attached), and a key way 6 is provided in a bushing 5 of a receptacle connector A (which is attached to an enclosure of a radio apparatus). Relative rotation between the connectors A, B will not occur by fitting the key 16 into the key way 6 when the connectors are jointed, even if a screw or the like of a joint part should become loose. Therefore, directivity of the antenna remains unchanged and a stable receiving/transmitting condition can be maintained.
Patent JP-H06346742-A (JP)
Title: Intake control device for internal combustion engine equipped with supercharger
Inventor: TATE TAKAO
IPC: F02B39/04
Filed: 1993-06-08
Abstract: PURPOSE:To supply the required amount of the intake air to a cylinder with good follow-up performance for a load fluctuation. CONSTITUTION:This device is equipped with a supercharger 40 of a mechanical system laid in an intake passage 30, a control valve 35 controlled for open and close operation on the basis of a preset opening to release a part of the intake air flowing from the intake passage 30 downstream of the supercharger 40, an output changing means 50 for changing the output of the supercharger 40, depending upon a load in connection with an engine speed and the opening of the control valve 35, and an opening reduction means for reducing the opening of the control valve 35, upon a sudden engine load increase.
Patent JP-2000332514-A (JP)
Title: Portable radio device
Inventor: KANAYAMA YOSHITAKA
IPC: H04B1/38
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress characteristic deterioration due to the influence of an antenna unit on a human body even when the portable radio device, such as a portable telephone set, mounted with the antenna device, has thin thickness. SOLUTION: This portable radio device is equipped with a speaker 26 for hearing at least a voice, and the spiral element 32 of the antenna unit 28 which is connected to the portable telephone set 2 as a portable radio device, mounted movable between two states of extension and storage, and has a linear element 31 and the spiral element 32 is formed flat in the winding direction and then prescribed and held almost in parallel to the opening surface side of the speaker 26 when the antenna unit 28 is stored.
Patent JP-S5662615-A (JP)
Title: Spiral pipe manufacturing apparatus
Inventor: HIRANO KATSUNOSUKE
IPC: B21C37/12
Filed: 1979-10-26
Abstract: PURPOSE: To product spiral pipes of different sizes with one unit of apparatus by sandwiching both side faces of the seam fitted with the rising piece part and concave groove piece part of a formed striplike material by means of a pair of caulking rings, folding down the thus preliminarily caulked seam by means of a pressing roller and caulking the same.  
     CONSTITUTION: The rinsing piece part 9 of the formed striplike metal material 7 fed out from a forming mechanism 3 is wound on a mandrel 21 along the push-out edge 23 of a feed metal fitting 22 and is rotated once to fit a concave piece part 10 to the rising piece pear 9, whereby a seam is made. This seam is pressed by means of caulking rings 27, 28 from both side faces and is tilted in the folding down direction. Thence, it is prefectly folded down by means of a pressing roller 36 and is pressed to the mandrel 21, whereby it is caulked, while the outside circumference is knurled at the same time. The thus formed pipe A is slid axially by the push-out edge of a feed metal fitting 22 while revolving together with the mandrel 21 and is successively pushed out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5661364-A (JP)
Title: Dihydroxyphthalazinone derivative and its preparation
Inventor: ISHIKAWA MASAYUKI
IPC: A61P43/00
Filed: 1979-10-26
Abstract: NEW MATERIAL:2-Phenyl-6,7-dihydroxy-1(2H)-phthalazinone expressed by formula I.  
     USE: A compound having an action to inhibit cyclic AMP phosphodiesterase specifically, affecting the hormone action and useful for treating various diseases, e.g. cancer, hypertension, etc. For example, amenorrhea, dysmenorrhea, sterility disease, menopausal disorder, angina pectoris, coronary arteriasclercsis, cardiac infarction, cardiac insufficiency, depression, schizophrenia and autonomic imbalance.  
     PROCESS: A 2-phenyl-6,7-dialkoxy-1(2H)-phthalazinone of formula II (R is alkyl) is hydrolyzed to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1160521-A (JP)
Title: Hydrolysis of alkyl monohalide and apparatus therefor
Inventor: STABEL UWE DR
IPC: C07C29/58
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To easily and safely obtain the corresponding alcohol in high conversion even in the case of high concentration of the raw material, by hydrolysis of a monosubstituted alkyl halide in the presence of water on active carbon impregnated with a specific hydroxide. SOLUTION: An alkyl monohalide (pref. a 1-3C alkyl monohalide or 1-3C monohalide) in its mixture is hydrolyzed, in the presence of water, pref. under an absolute pressure of 1-5 bar at 120-300 deg.C, on active carbon impregnated with 1-40 (pref. 5-25) wt.% of an alkali metal (alkaline earth metal) hydroxide (pref. sodium hydroxide) to virtually quantitatively convert the alkyl monohalide to the corresponding alcohol. This hydrolysis process is flexible for components to be used (they may be in the form of gas or liquid phase). This process, because of its simplicity and inexpensiveness, is also useful for producing a great variety of alcohols on a large scale from the corresponding moderately substituted halohydrocarbons.
Patent JP-H08332579-A (JP)
Title: Butt welding method
Inventor: KAIHARA SHOICHIRO
IPC: H05B3/00
Filed: 1995-06-05
Abstract: PURPOSE: To allow two metallic materials to be joined simply. CONSTITUTION: Two metallic materials 31, 32 are abutted on each other with an insert material 33 interposed in between; with a shield gas flown to the abutting part 34 of the metallic materials 31, 32 in order to prevent the oxidation of the abutting part 34, it is directly energized from direct energizing electrodes 50, 51 attached to each metallic material 31, 32, so that the insert material 33 is melted by resistance heating.
Patent JP-H09322210-A (JP)
Title: Key telephone system
Inventor: TOYOSHIMA FUMIYOSHI
IPC: H04Q3/58
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone system in which a telephone caller makes transfer efficiently to an optimum telephone set in response to a state of a called party by selecting a called party depending on caller number information sent from a network on the arrival of an external line call and on a state of the transfer destination telephone set. SOLUTION: A key telephone set I/F section 21 contains pushbutton telephone sets 11-1n. An external line I/F section 24 contains a plurality of external lines 27. A main control section 22 controls an entire system. A main storage section 23 stores information of the main control section 22 such as a state of the key telephone sets 11-1n and the external lines 27. A destination storage section 26 stores called party priority, called party class and called party telephone number in advance corresponding to the caller number information. A called party call control section 25 selects a called party depending on the comparison result between the caller number information sent from the network and the caller number information of the called party storage section 26 and on the state of the called telephone set.
Patent JP-H06349719-A (JP)
Title: Electron beam exposure method and device
Inventor: MISAWA HIROTO
IPC: H01L21/027
Filed: 1993-06-10
Abstract: PURPOSE:To perform alignment accurately without poorly affecting a position detection mark by determining the coordinates of a stage system using the coordinates in an area sensor system and then feeding them back, to an electron beam drawing device system. CONSTITUTION:The compensation value of the position coordinates of a reference mark 15 in a stage system for the position coordinates of a reference mark 15 of an area sensor system 29 is calculated by a host computer 14. The compensation value of the position coordinates of the reference mark 15 in the electron beam drawing device system 27 for the position coordinates of the reference mark 15 in the stage system is fed back to an electron beam deflector 17 by the control computer 14. thus controlling the electron beam drawing device system 27 at the position coordinates of the reference mark 15 of the area sensor system 29, Therefore. since the position detection mark is detected optically, the processing in the next process is not affected.
Patent JP-S5661831-A (JP)
Title: Counter control circuit
Inventor: OZAWA TOSHIYUKI
IPC: H03K21/02
Filed: 1979-10-24
Abstract: PURPOSE:To pull back the contents of a counter from the area outside the range of its application, by forming the counter control circuit with the up-down counter and then giving a control the upper and lower limits of the counter in response to the up- or down-direction command signal. CONSTITUTION:The direction command signal given from the counter control signal terminal 24 is supplied in parallel to the up-down counter 5 and the limit signal generating circuit 6 via the OR gate 18 plus the preset data circuit 4 and the AND gate 20 each. In such constitution, the counter is actuated by the circuit 4. In this case, the reference signal is used to give a control to the upper and lower limits of the counter 5. In other words, the signal of the oscillator 1 which generates the reference signal is applied to the timing signal generating circuit 2 which is controlled by the D-type FF. And this output of the circuit 2 is sent to the logic circuit consisting of the AND gates 10 and 11 plus the OR gate 12. And the counter 5 is controlled by the logic means 13' consisting of the RS-type FF13 and the AND gate 19.
Patent JP-H06347491-A (JP)
Title: Voltage and current detecting device
Inventor: MIYABAYASHI YUKIMASA
IPC: G01R19/257
Filed: 1993-06-10
Abstract: PURPOSE:To provide a voltage and current detecting device which can detect the input in a time of almost one cycle, even though the frequency is varied. CONSTITUTION:This voltage and current detecting device is provided with a frequency measuring member 1 to measure the frequency of the input waveform, a timer 2 operating for a set time from the zero point of the input waveform, an A/D converter 3 to convert the analog amount of the input waveform into the digital amount, an operation member 4 to find the peak value of the input waveform by operating the formula Ex=Esin2pif't0 from the converting amount Ex of the A/D converter 3 at the time a set time t0 of the timer 2 passes and the measurement value f' of the frequency measuring member 1, and a deciding member 5 to detect the voltage and the current by comparing the peak value E of the operation member 4 with a standard value.
Patent JP-S6118526-A (JP)
Title: Indicator for car
Inventor: FUJITA KATSUMI
IPC: G09F9/00
Filed: 1984-07-04
Abstract: PURPOSE:To permit the prescribed information to be recognized in the three- dimensional expanded indication form in staircase form by installing a mirror- surface plate having a mirror surface opposed to a half mirror. CONSTITUTION:A display apparatus consists of an indicator 20 installed onto a dashboard 10 and an indicator 30 installed onto the hood 12 extending towards car interior. Said indicator 20 has an indication panel 21 and a liquid-crystal panel 22, and a half mirror surface 21a is installed on the lower half of a panel 21, and a mirror surface 21c is formed onto the back-surface. Said indicator 30 has a transparent plate 31 and a fluorescent indication tube 32, which represents the car speed, temperature of engine cooling water, and the left amount of fuel in the form of normal-stand virtual image on the lower part of the mirror surface 21a on the indication panel 21 through a transparent plate 31. With such indication, the indicator 20 represents the revolution speed in bar-graph form under the received light supplied from a fluorescent lamp 24.
Patent JP-S5838907-A (JP)
Title: Lens barrel
Inventor: ISOBE TAKASHI
IPC: G02B7/105
Filed: 1981-09-02
Abstract: PURPOSE:To make the selective operation of a rough operation of a large extent of movement and a fine operation of a small extent of movement possible by operating a lens optical system for focusing consisting of plural lens groups by means of a single operating member for focusing. CONSTITUTION:When an operating member 4 for focusing is operated rectilinearly in the direction along an optical axis, the 1st lens holding cylinder 3 is moved integrally with the member 4 by helicoid screws 4a.3a and rectilinear guiding means 1a.5. Further, the operating force by the rectilinear operation of the member 4 rotates a rotary cylinder 8 around the optical axis by means of moving converting means 4a.9. The rotating force of the cylinder 8 moves the 2nd lens holding cylinder 10 in the direction along the optical axis by means of inclined grooves 8a, rectilinear grooves 1c and an engaging pin 11. If the member 4 is moved from a scale position for long distances to a scale position for  close distances, respective lens groups L1.L2 move and the balance over the entire part of the lens barrel is maintained by the lenses.
Patent JP-S5841740-A (JP)
Title: Manufacturing of transparent material having interference color or opalescent color
Inventor: SHIMODAIRA KOUJIROU
IPC: C08J7/04
Filed: 1981-09-02
Abstract: PURPOSE:To obtain a transparent material having interference color or opalescent color,  by dipping a transparent material in a dispersion of amorphous silica spheres having  uniform particle diameter thereby attaching a thin silica film having uniform thickness, to the material, and heating the material at a temperature below the damaging  temperature of the transparent material and the thin film. CONSTITUTION:A transparent material made of transparent glass or plastic is dipped  in a dispersion of amorphous silica spheres having uniform particle diameter of <=1mu  to effect the deposition of a thin film having uniform thickness and composed of the  sillica spheres, and the coated material is heated at a temperature above 70 deg.C and  below the damaging temperature of the transparent material and the thin film to obtain the objective transparent material having interference color or opalescent color. The  dispersion of silica spheres can be prepared either by hydrolyzing a silicic acid ester in an ammoniacal alcohol, or by treating sodium silicate with an ion exchange resin and  heat-treating the resultant silicic acid. When the thin film is composed of a monolayer  of the silica spheres, the material has interference color, and when it is multilayer, the material exhibits opalescent color.
Patent JP-2000331611-A (JP)
Title: Thick film pattern composition, application composition for forming thick film pattern, and plasma display panel
Inventor: MIYAMA TAKASHI
IPC: H01J11/14
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the smoothness of the top of barrier ribs and enhance the strength of the barrier ribs to prevent the breakage of the barrier rib in its sealing by forming a panel from an upper layer and lower layer having different compositions, and setting the relation between the softening point of the lower composition and the softening point of the upper layer composition to a specified condition. SOLUTION: A thick film pattern (barrier rib) composition is formed by laminating an upper layer composition and lower layer composition having different components. Both the compositions comprise glass frit forming a fusing base body, and aggregates and pigments to be contained as occasion demands. When the softening point of the lower layer composition it Ts1, and the softening point of the upper layer composition is Ts2, each component of the upper layer composition and lower layer compositor is set so that the relation between the both satisfies the condition of 3 deg.C<=Ts1-Ts2<=25 deg.C, more desirably, 7 deg.C<=Ts1-Ts2<= deg.C. When the thickness of the lower layer composition is h1, and the thickness of the upper layer composition is h2, the both preferably satisfy the condition of 0.04<=(h2/(h1+h2))<=0.4.
Patent JP-H07316628-A (JP)
Title: Component adjusting method for ladle and degassing refining
Inventor: TAKEI ISATO
IPC: G06N5/04
Filed: 1994-05-27
Abstract: PURPOSE:To enable operation by operators exclusive of a skilled operator by preventing deviation from target component values and eliminating the need for prepn. and laborious calculation over a long period of time. CONSTITUTION:This component adjustment method for ladle and degassing refining comprises adjusting components in accordance with the charging amt. of the alloy when the predicted molten steel components attain the target component values by comparing the predicted molten steel components and the target component values by a first step 1S for determining the alloy kind (allay brand) to be used in accordance with the set target components, a second step 2S for determining the charging amt. by the allay brand based on the target component values and the analysis values of the molten steel, a third step 38 for estimating the present slag components from a relation between the analysis values of the molten steel and slag components, and a fourth step 4S for predicting the molten steel components after the plural alloys determined in the manner described above by using the estimated slag components are charged by as much as the charging amt. described above.
Patent JP-S5762949-A (JP)
Title: Structure of single-acting and double-row heat gas engine
Inventor: HOSHINO YASUNARI
IPC: F02G1/043
Filed: 1980-10-03
Abstract: PURPOSE:To increase the output and efficiency of a heat gas engine in which a high-temperature expansion cylinder and a low-temperature compression cylinder are disposed side by side, by fixing one end of a heat tube group vertically to the top of the high-temperature expansion cylinder, and connecting a heat receiving portion of the heater tube group directly to a high-temperature expansion chamber. CONSTITUTION:A high-temperature expansion cylinder 2 and a low-temperature compression cylinder 3 are disposed side by side in the crank case of an engine, and a high-temperature expansion chamber 6 in the cylinder 2 is connected via a regenerator 8 and cooler 9 in the cylinder 3 to a low-temperature compression chamber located under the cooler 9 by means of heater 7 consisting of a plurality of heater tubes. Here, a heat receiving portion of the heater 7 heated by combustion gas A is erected upright above the chambe 6 and connected directly to the same so as to increase the output and efficiency of the engine. The upright portion of the heater 7 is folded at its top into an inverted U-shaped and a horizontal portion 7d is extended from the U-shaped part. Then, the part 7d is connected to the top of the cylinder 3. By thus reducing the entire length of the heater tube, it is enabled to prevent lowering of the heat receiving efficiency.
Patent JP-S5661275-A (JP)
Title: Drawing out unit for paper bobbin
Inventor: TONE SHIYOUICHI
IPC: B65H67/04
Filed: 1979-10-25
Abstract: PURPOSE:To make possible to take out a paper bobbin surely and harmlessly by giving an impression to the outer circumference of the paper bobbin uniformly through the expansion of a rubber ring supplying a compressed air to said rubber ring in holding a paper bobbin when the paper bobbin at the lowest position is taken out. CONSTITUTION:In case of retaining a tapered paper bobbins S piling up in a cylindrical body 1, a lowest paper bobbin S1, and an upper paper bobbin thereof S2 are held with paper bobbin holding units T2 and T1 at a moving side and a fixed side respectively. A compressed air is supplied to a rubber ring 34 for both said units from an apparatus shown by a sketch and the outer circumference of the paper bobbins S1 and S2 are held by the expansion of the rubber ring 34. After holding the paper bobbins S1 and S2, said holding is released by shifting the holding unit 2  on the removal side rotating the removal cylinder 9.
Patent JP-S5763195-A (JP)
Title: Water treatment for denitrification
Inventor: MURATA KIYOMI
IPC: C02F3/34
Filed: 1980-10-02
Abstract: PURPOSE: To reduce the size of a treating tank and improve nitrogen removing capacity by supplying the ammoniac nitrogen-contg. water to be treated which is treated with activated sludge to a nitrifying tank, a denitrifying tank, a reaerating tank, and a sludge separating tank in this order.  
     CONSTITUTION: After the crude night soil from a storage tank 1 is removed of foreign materials in a pretreating device 2, it is supplied to a reaction tank 3, where an oxygen-contg. gas is blown through an air supply line 4 to oxidize ammoniac nitrogen components by the effect of aerobic activated sludge, and the produced nitrous acid and nitric acid are removed as gaseous nitrogen by the effect of anaerobic activated sludge. The treated water from the tank 3 is supplied to a nitrifying tank 6, where the residual ammoniac nitrogen components are oxidized, after which the treated water is supplied to a denitrifying tank 8 where nitrous acid and nitric acid are reduced. This treated water is supplied to a reaerating tank 9, where an oxygen-contg. gas is blown to lower biochemical oxygen demand sufficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10336105-A (JP)
Title: Autonomous attenuator control system
Inventor: WAKIYAMA SATOSHI
IPC: H04B7/26
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous attenuator control system which avoids interference between a public personal digital cellular(PDC) system and other private PDC systems. SOLUTION: Signals received by ANTs 31 and 38 are transmitted to an RFC 34 through ATTs 32 and 37 respectively. Each ATT 32 and 37 can be started at each time slot, and an ATT default value of a communication channel is 0dB in normal operation. Radio wave measurement at the time of initial startup of a BS 3 is performed by using an SRX 33, and measurement is performed by using a TRX 36 and the SRX 33 in a normal operation. The measurement data is sent to a BSC 35 through an RFC 34, and the BSC 35 autonomously determines a radio wave conditions based on the measurement result and performs supervision of frequency resources and switching control of a service channel at the time of occurrence of a radio wave interference, etc.