baber/WOPTO huggingface dataset:
Patent JP-S55109220-A (JP)
Title: Preparing fine alkali hydroxide
Inventor: NAKAYAMA YOSHIKI
IPC: C01D1/44
Filed: 1979-02-14
Abstract: PURPOSE: To efficiently provide very fine uniform-size alkali hydroxide in a short period of time, by heating and stirring solid alkali hydroxide in the presence of a solvent.  
     CONSTITUTION: Solid alkali hydroxide, such as NaOH or KOH, is placed in a solvent inactive to alkali hydroxide, such as chloroform or carbon tetrachloride, added in an amount which permits thorough stirring, is heated to about b.p. of the solvent, and is vigorously agitated. Solvent addition makes stirring easy, prevents moisture absorption, allows alkali hydroxide to be made in finer form, thereby efficiently providing very fine spherical alkali hydroxide in uniform size of the order of mμWμ. The obtained fine alkali can be very effectively used in alkylation reaction of active methylene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57131143-A (JP)
Title: Timing extracting circuit
Inventor: SABATO AKIO
IPC: H04L7/033
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a circuit consisting of simple constitution which requires no 1/2 component of a timing frequency, by improving a phase comparing circuit of a receiving signal and an output of a voltage control oscillator, and obtaining a phase comparing output directly from the receiving signal on which no sine wave is superposed. CONSTITUTION:As for an input signal (a), a variation point in one direction is detected by a differential pulse generator, and negative and positive differential pulses (d), (e) are generated. Each different frequency dividing output (b), (c) of a voltage control oscillator 13 is made to pass through pulse generators 23, 24, a variation point in one direction is detected, negative differential pulses (f), (g) are generated, flip-flops 29-31 are operated in accordance with these signals (b), (c), (d), (e), (f) and (g), and a phase comparing output (m) is obtained from those outputs. A signal having a large positive area, and a negative signal appear as the phase comparing output (m) in case when a variation point of the signal (b) leads that of (a), and when (b) lags (a), respectively, and this output controls the voltage control oscillator 13 after it has been integrated.
Patent JP-S63183438-A (JP)
Title: Negative type silver halide photographic sensitive material
Inventor: TAKAGI YOSHIHIRO
IPC: G03C1/06
Filed: 1987-01-26
Abstract: PURPOSE:To obtain an extra high contrast negative type photographic sensitive material for daylight having high covering power by incorporating silver halide (AgX) of a specified average particle size and a specified amt. of a rhodium salt into an AgX emulsion layer on a supporting body. CONSTITUTION:AgX is <=0.15mum average particle size and a rhodium salt are incorporated into at least one AgX emulsion layer formed on a supporting body. The amt. of the rhodium salt is 10<-5>-5X10<-4>mol. per 1mol. Ag. A hydrazine deriv. is preferably incorporated into the emulsion layer and/or a layer adjacent to the emulsion layer. By this structure, the contrast is increased and the sensitivity can be lowered without lowering the high contrast. The quality of white-on-black character is kept on a practically usable level with ensured safety to safelight. An extra high contrast negative type photographic sensitive material suitable for use as a daylight sensitive material is obtd. and used especially for a photomechanical process.
Patent JP-S58156357-A (JP)
Title: Electric dust collecting apparatus
Inventor: SATOU JIYUN
IPC: B03C3/36
Filed: 1982-02-03
Abstract: PURPOSE:To reduce installation cost, running cost and maintenance cost, by forming gases with different dust contents in an electric dust collecting apparatus corresponding to the using object of a gas to be treated. CONSTITUTION:In utilizing the waste heat of a high temp. dust containing gas such as a boiler exhaust gas, because it is unnecessary to excessively reduce the dust content of a gas recirculated to a boiler, a main gas outlet and a gas outlet 9 are provided to a dust collecting chamber 6. In this structure, a main gas 11 is passed through plural duct collecting parts 10 to remove dust therein and a sub- gas 12 is exhausted on the way. Therefore, installation cost, running cost and maintenance cost can be positively reduced.
Patent JP-H05208090-A (JP)
Title: Washing machine
Inventor: IMAI MASAHIRO
IPC: D06F33/02
Filed: 1992-01-31
Abstract: PURPOSE:To increase and decrease the washing condition such as the water level and the intensity of water stream for a previously determined prescribed standard value, set the washing condition according to the user's desire, and eliminate the troublesomeness in the setting operation in each washing operation. CONSTITUTION:When an operator inputs the washing condition which is to be increased and decreased for a prescribed standard value determined from input means 16-19, the washing condition is memorized in a memory part 31. The memory part 31 can hold the memory contents after the completion of operation. A setting means 13 reads the washing condition memorized in the memory part 31 and sets this condition as the initial washing condition.
Patent JP-H11258002-A (JP)
Title: Display system for signal value
Inventor: ABBE YVAN
IPC: G01M3/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To easily readably display a signal value of which a dynamic range is more than a value of 10 multiplied several times by itself. SOLUTION: This system is provided with a display scope having a prescribed geometrical shape 10 divided into zones 20, each zone is position-determined by two-dimensional coordinates, the first coordinate expresses a zone group having a several kinds of groups with graduations from one to nine, the second coordinate expresses a zone level with in each group, and the level is graduated with exponents of 10. A means for filling the zone 20 in response to a signal value is included, and the signal value is read by expressing at first a number (1-9) corresponding to the group, and then by multiplying the number by an exponent of 10 corresponding to the level of the zone to express coordinates of a position of the final filling zone 20a.
Patent JP-2000215338-A (JP)
Title: Tachograph
Inventor: MURAMATSU YOSHIO
IPC: G01D15/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent a motor from being erroneously operated due to that a movable plate part becomes in backlash and moves in an attachment direction to a holder at a attachment place when a motor for shifting the holder at the attachment place to a recording place is started to drive. SOLUTION: In this tachograph, locking projections 37c are provided projectingly outward from respective forked parts 37a of a spring plate member 37' attached to the lower face of the bottom plate part 32 of a holder 31. The step part between the each projection 37c of the member 37' and the part 37a are allowed to abut on the inner circumferential edge place of a window 33b of a movable plate part 33' attached to the part 32 to regulate the movement of the part 33 in the left and right to the part 32, thereby preventing the occurrence of a backlash.
Patent JP-H02197534-A (JP)
Title: Method for refining rare-earth chloride and recovering rare-earth metal
Inventor: TERASAKI YUICHI
IPC: C22B59/00
Filed: 1989-01-27
Abstract: PURPOSE:To easily remove Mg in rare-earth chlorides and to facilitate the recovery of rare-earth metals by melting crude rare-earth chlorides by means of heating, adding rare-earth metals to the above, dissolving Mg, Al, and Fe in the above rare-earth metals, and removing the above Mg, Al, and Fe. CONSTITUTION:Crude rare-earth chlorides are melted in an inert-gas atmosphere, etc., at about 800-1000 deg.C, to which rare-earth metals, such as La, Ce, Pr, and Nd, are added. The above mixture is agitated for about 0.5-2hr and allowed to stand, and then, the sedimented rare-earth metals are extracted. Mg, Al, and Fe in the crude rare-earth chlorides are removed by dissolution in the rare-earth metals. The obtained rare-earth chlorides are subjected to molten-salt electrolytic treatment, by which rare-earth metals can be obtained.
Patent JP-S60160742-A (JP)
Title: Loop network system
Inventor: HORII NOBUO
IPC: H04L12/64
Filed: 1984-01-31
Abstract: PURPOSE:To realize composite exchange without incurring a transmission efficiency reduction by separating a line exchange highway and a packet exchange highway at a central station device so as to apply loop delay synchronism only to the line exchange highway. CONSTITUTION:A signal from a highway transmission line 3 is inputted to a highway separating circuit 11 in a central station device 1 and a multiplex highway on the highway transmission line 3 is separated into a line exchange highway 110 and a packet exchange highway 111. The signal on the line exchange highway 110 is applied with loop delay synchronism at a loop synchronizing circuit 12, the delay in one circulation of a loop is matched so as to attain frame synchronism and the signal is multiplexed with the packet exchange highway by a highway multiplex circuit 13 and transmitted to the highway transmission line 3.
Patent JP-S55108268-A (JP)
Title: Preparation of roux
Inventor: NAKAI MASAYOSHI
IPC: A23L27/00
Filed: 1979-02-15
Abstract: PURPOSE: To prepare roux free from the odor characteristic to wheat flour and giving desirable creamy consistency to soup, stew, etc., by kneading edible fats and oils with wheat flour, and, without further kneading, heating the mixture.  
     CONSTITUTION: 100pts.wt. of wheat flour is mixed and kneaded with 25W45 parts, pref. 30W40 parts of edible fats and oils, e.g. butter, lard, shortening, etc., and, without further kneading, heated to obtain powdery roux. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58134023-A (JP)
Title: Remedy for acne vulgaris
Inventor: NAKAI YOSHIAKI
IPC: A61P17/00
Filed: 1982-02-04
Abstract: PURPOSE:To provide a rememdy for acne vulgaris, containing pantethine, and capable of inhibiting the activation of lipid, contributing to the normalization of the sebum composition, and suppressing the tylosis of the cuticle cell membrane caused by the abnormality in the cuticle. CONSTITUTION:The objective remedy for acne vulgaris contains pantethine. Pantethine is known as lipid metabolism improving agent for oral administration. By the external application, pantethine exhibits moisture-retaining effect to the cuticle, inhibits the activation of lipid, contributes to the normalization of the sebum composition, suppresses the tylosis of the cuticle cell membrane caused by the abnormality in the cuticle, and acts effectively to any stages of a dermatopathy (acne vulgaris) by the synergistic effect of the above activities. For the above purpose, pantethine is applied in the form of e.g. cream, gel, lotion, etc. The content of pantethine in the preparation is usually 1-10%.
Patent JP-S60160976-A (JP)
Inventor: YOKOI KOUMEI
IPC: A63B71/14
Filed: 1984-01-31
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-S55109470-A (JP)
Title: Patterning method of rock wool plate
Inventor: IWASA MASATAKA
IPC: B44C1/20
Filed: 1979-02-15
Abstract: PURPOSE: To enable the appearance similar to that of natural wood to be obtained by coating the paint of summer grain color on a rock wool plate, forming woodgrain-pattern-form undulations with a press and coating the paint of winter grain color to the crest parts of the woodgrain-pattern-form undulations.  
     CONSTITUTION: Paint 2 of summer grain color (e.g., water soluble paint of vinyl acetate, acrylic, etc.) is coated on the surface of a fock wool plate 1 (e.g., rock wool 93%, starch 6.5%, others 0.5%). Thence, undulations 3 are formed by a press device of woodgrain patterns heated at 240W350°C. Paint of winter grain color 6 (e.g., paint of emulsion type of solids 50% and 300W1000 centiposes) is coated on the crest parts 5 of the woodgrain-pattern-form undulations 3 by a rubber roll 4. Here, the rubber hardness of the rubber roll 4 is changed to change the pressing force to the crest parts 5 of the undulations, whereby the highly variable densities may be obtained and various winter grain patterns obtained. In this way, the appearance similar to that of natural wood may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05210210-A (JP)
Title: Film unit with lens
Inventor: SAKAI ZENICHI
IPC: G03B19/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a film unit with a lens whose cost is suppressed to rise by simplifying the mechanism of a camera and utilizing a space, whose cartridge is easily taken out at a required place, whose reliability is not deteriorated and which realizes that a resource is easily reused. CONSTITUTION:A back cover 30 is fitted to the camera main body by being locked by a hook at four places of hook locking parts A, B, C and D. The cartridge after photographing is finished is taken out by releasing the hook-lock by the hook locking part C, bending the cover 30 at a groove 32 provided on the cover 30 and opening a cartridge chamber side. Four hook locking parts A, B, C and D are provided at positions where the locking parts A and B, C and D are faced as a pair. Lines passing through the parts A and B, C and D intersect at almost right angle.
Patent JP-H04236509-A (JP)
Title: Automatic output control circuit of transmitter
Inventor: MURAKAMI SATORU
IPC: H04L27/36
Filed: 1991-01-18
Abstract: PURPOSE:To reduce intermodulation distortion of the transmitter and to send a stable and constant output of a prescribed level by improving the nonlinearity of a detection characteristic of a detector. CONSTITUTION:An input signal enters a serial parallel converter 1 forming a main series, passes succeedingly through an orthogonal modulator 2 and enters an output amplifier 4 via an ATT 3. Part of a final output is detected by a diode 5, the detection output is D/A-converted via a detection characteristic correction device 9 comprising an A/D converter and a ROM and the result is fed to one input of a comparator 8. On the other hand, an output of the serial parallel converter 1 passes through an envelope detection section 6, D/A- converted by a D/A converter 7 and the result is inputted to the comparator 8. A comparison output resulting from the two inputs to the comparator 8 is fed back to the ATT 3. The attenuation of the ATT 3 is adjusted by a reference voltage (VREF) given to the comparator 8.
Patent JP-S61176289-A (JP)
Title: Picture processing system
Inventor: ARIMOTO SHINOBU
IPC: H04N1/38
Filed: 1985-01-31
Abstract: PURPOSE:To expand and output a necessary picture signal in an appropriate timing by subjecting a compressed picture signal CONSTITUTION:Before a resist paper-feed signal PVSYNC with respect to a printer is outputted, the picture expansion of.
Patent JP-S63186810-A (JP)
Title: Production of fine copper particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1987-01-27
Abstract: PURPOSE:To produce singly dispersed fine copper particles having a narrow particle size distribution by reducing a copper-ammonium complex soln. with hypophosphorous acid or a salt thereof. CONSTITUTION:The pH of a copper-ammonium complex soln. is adjusted to about 8-13. The pH of an aq. soln. of hypophosphorous acid or a salt thereof is adjusted to about 1-10 by adding NaOH or the like. The temps. of the solns. are regulated to about 30-100 deg.C and the hypophosphorous acid (salt) soln. is added to the complex soln. with stirring to reduce copper ions in the complex soln. The resulting fine copper particles are separated by filtration and washed. Thus, singly dispersed fine copper particles having a narrow particle size distribution can be produced under control on particle size.
Patent JP-S56114111-A (JP)
Title: Magnetic head
Inventor: KAMIOKA TOKIO
IPC: G11B5/255
Filed: 1980-02-14
Abstract: PURPOSE:To reduce the number of parts and simplify the production process, by charging the block material consisting of composite materials of the inorganic filler and the epoxy organic resin on the tape sliding face. CONSTITUTION:Front core 2b and back core 2c are fixed to coil 2a by adhesion in head part 2 constituting erasing head 1, and this head part 2 is inserted into fitting part 3a of main body 3. Guide groove 3c is so formed in fitting part 3a that front core 2b is positioned accurately for tape sliding face 3b. Block material 4 consisting of composite materials of the inorganic filler and the organic resin such as epoxy resin is charged on tape sliding face 3b, and the surface is polished into a prescribed arc form to form tape sliding face 3b.
Patent JP-H11214156-A (JP)
Title: Electroluminescent element including diene compound
Inventor: IGARASHI TATSUYA
IPC: H05B33/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To emit white light with high brightness and to improve the stability for a long time by including at least one kind of the compound represented by the specific relation. SOLUTION: At least one compound represented by a general formula (in the formula, R<1> , R<2> , R<3> and R<4> represent aromatic group., cyano group. or carbonyl group., and R<5> and R<6> are hydrogen atom or a substituent. But at least one of R<1> , R<2> , R<3> and R<4> represents aromatic heterocyclic group., cyano group. or carbonyl group) is included. On this occasion, as the aromatic group., i.g., aryl group. (preferably 6-30C, particularly preferably 6-12C, and further preferably 6-12C, e.g. phenyl group., naphthyl group., anthracenyl group, pyrenyl group or the like), aromatic heterocyclic group. (as hetero atom, e.g. nitrogen atom, oxygen atom, sulfur atom, preferably 1-30C, particularly preferably 2-20C, e.g. triazolyl group. or the like) can be cited.
Patent JP-S59145761-A (JP)
Inventor: KURUTO HEINTSU YURUHEN BUSHIYO
IPC: C22C38/10
Filed: 1984-02-04
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-H04256248-A (JP)
Title: Channel division system in loop type composite lan
Inventor: HIRATA NAOYUKI
IPC: H04L12/42
Filed: 1991-02-08
Abstract: PURPOSE:To utilize a channel effectively and to relax the connection restriction of a call by dividing the channel optionally into packet exchange and line exchange in response to the operating state of the channel. CONSTITUTION:A central device 1 and line devices 2, 3 are connected to a transmission line 4. The central device 1 is provided with a channel monitor 5 having a function of deciding number of divisions of a packet exchange channel group 7 and a line exchange channel group 8 in response to the operating state of n-sets of channels in a multi-frame 6 on the transmission line 4 and inserting a border flag 9 representing a border between the packet exchange channel group 7 and the line exchange channel group 8 according to the division number to the multi-frame 6. Moreover, the line device 2 is provided with a channel hunt device 10 hunting a channel corresponding to the packet exchange and line exchange from the multi-frame 6.
Patent JP-S55111653-A (JP)
Title: Small-sized motor
Inventor: KANEKO HIDEHIKO
IPC: H02K21/14
Filed: 1979-02-20
Abstract: PURPOSE: To prevent the occurrence of unturning trouble due to friction by magnetizing both end faces of the boss of the magnet rotor, in which the desired number of N- and S-poles are alternately developed on the outer circumferential face, in the axial direction and by producing a magnetic repulsive force in the axial direction.  
     CONSTITUTION: The N- and S-poles are alternately developed by magnetization on the outer circumferential face 11a of the magnet rotor 11 which is formed by molding a magnet ring and a rotor bush in a body with a plastic magnet and by pressing itself onto the rotary shaft 5, and both end faces 11b, 11c of the boss of the rotor 11 are also magnetized to develop N- or S-pole in the axial direction. Also the magnets 13, 14 are embedded in the end faces of the bearings 6, which are opposite to the end faces 11b, 11c of the boss, so that their poles the kinds of which are the same as those of the poles of the said boss are made opposite to the boss of rotor to form the magnetic repulsion producting means 12. In this way, since the rotor 11 is held at the center of bearing 6 by the magnetic repulsion that acts between the rotor 11 and the magnets 13, 14, the occurrence of unturning trouble due to friction between the bearing and the shaft can be prevented to obtain the normal characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60163396-A (JP)
Inventor: MIZUNO TATSUHISA
IPC: H05B41/16
Filed: 1984-02-01
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-H08174774-A (JP)
Title: Stain resistant decorative sheet
Inventor: IZUMI CHIAKI
IPC: B32B27/30
Filed: 1995-02-06
Abstract: PURPOSE: To add stain resistant performance to a surface of a decorative sheet having a thermoplastic resin film which is good in embossing property and moldability as a base material. CONSTITUTION: An ink layer 4 of a suitable tone and pattern is provided on one side surface of a base material 1 made of a thermoplastic resin film (or a sheet). A transparent stain resistant fluororesin layer 2 is applied from above the ink layer 4 via an adhesive layer 3. An embossed pattern 5 is provided on a surface of the fluororesin layer 2.
Patent JP-H08211950-A (JP)
Title: Controller for reactive power compensator
Inventor: MASAGAKI MIYOKAZU
IPC: H02J3/18
Filed: 1995-02-06
Abstract: PURPOSE: To prevent a reactive power compensator (SVC) from stopping continu ous operations because of a cause other than the pulse phase omission of an SVC control system in a device for controlling the driving of the SVC through plural SVC control systems. CONSTITUTION: A pair of SVC control systems 21 and 21', for example, are independently operated at the same time, gate pulses P from the respective SVC control systems 21 and 21' are inputted through a photocoupler 25 to an OR circuit 24 of a pulse selecting unit 22, the SVC is driven by igniting a thyristor 3 of the SVC by operating a pulse transformer 23 by the output pulse of the OR circuit 24, and the voltage fluctuation of a system bus 1 is supressed. Since a pair of SVC control systems 21 and 21' are always used together, even when the pulse phase omission occurs at one system, the SVC normally continues driving and only when the pulse phase omission occurs at both the respective SVC control systems 21 and 21', the driving of the SVC is stopped.
Patent JP-H05219786-A (JP)
Title: Table mover
Inventor: OGUMA SHOICHI
IPC: G01D5/244
Filed: 1992-02-03
Abstract: PURPOSE:To set a table mover completely leadlessly by reading a linear scale set on a main body base, with a reading head set on a table, to transmit reading informations wirelessly to a control section and to excite a necessary coil set only for running control, and by determining a stopping position to be controlled. CONSTITUTION:On a table(TB) 2, at a position confronted with a linear scale 7 set on a main body base(MB) 1, a scale reading head(RH) 9, an infrared ray signal generator (EG), and the like are mounted. Under the running of the TB 2, the reading informations of the RH 9 are converted to pulse signal, and by the EG, the signal is wirelessly transmitted. In a power selecting circuit, by a Hall sensor HS set on the side of the MB 1 and a selecting magnet 8 set on the side of the TB 2, under the running of the TB 2, the present position of the table is detected, and a coil set only near the present position of the table for the TB 2 is excited. Then, by a positioning control circuit, the stopping position of the TB 2 is determined based on the reading informations of the RH 9.