baber/WOPTO huggingface dataset:
Patent JP-H0617551-A (JP)
Title: Oiling device of chain or other parts in multi-level parking lot
Inventor: TAKADA TAKAYUKI
IPC: B65G45/02
Filed: 1992-07-03
Abstract: PURPOSE:To use a lubricating oil as it is for the driving source of a cylinder by connecting the delivery outlet of a motor-driven oiling pump at the fixing side to a reciprocal cylinder and a driving metal fittings and proceeding the cylinder to feed the oil from the driving metal fittings. CONSTITUTION:An oil receiving metal tool 1 is fixed to a transfer body side A like a chain 40 and the oil receiving tool is connected with pipes to respective oiling points 3a-3e in the transfer body. Next, a cylinder 20, in which a driving metal tool 5 is fitted at the front end thereof, is parallelly transferred against the chain 40. The delivery outlet of a motor-driven grease pump 37 is connected to the cylinder 20 and the driving metal tool 5. Next, the cylinder is moved forward to feed a certain volume of lubricant oil from the oiling pump 37 to the driving metal tool 5. After completion of oiling, the cylinder is moved back. In this way, grease is used as a driving source of the cylinder 20 and also a lubricating oil can be correctly fed by the correction of deviation due to the mounted number of cars, the mounting way, and the elongation of chain 40.
Patent JP-S6154415-A (JP)
Title: Container with quantitative measuring instrument
Inventor: NAGASAKA TORU
IPC: G01G17/04
Filed: 1984-08-27
Abstract: PURPOSE:To obtain the container having a new quantitative measuring instrument which takes a quantitative measurement extremely securely and easily in safety by making the quantitative measurement accurate, and facilitating its handling operation and shortening its time. CONSTITUTION:A cap 3 is removed previously, and liquid 7 is poured in the container 8 and the cap 3 is closed to hold the container 8 airtight; and the body part 2a of the container is pressed strongly to supply the liquid 7 to a quantitative measuring chamber 10 through a supply pipe 6 above the measurement position scale of the opening 6b of the supply pipe 6. Then, the body part 2a is freed and then while the pressure in the container 8 falls by the decrease in the amount of the liquid, the pressure in the measuring chamber is still high, so the liquid 7 above the measurement position scale of the opening 6b flows reversely in the supply pipe 6 to return into the container 8, so that the measured liquid 11 remaining in the quantitative measuring chamber 10 is in level with the quantitative measurement position scale of the opening 6b. The pressure in the container 8 is balanced with that in the measuring chamber and the original pressure is obtained, so the cap 5 is opened and the quantitative measuring operation is completed. This operation is repeated until there is no liquid 7 left in the container 8, thereby measuring the liquid quantitatively frequently.
Patent JP-S6336890-A (JP)
Title: Apparatus for producing high-purity water
Inventor: INAGAKI KIYOHIKO
IPC: C02F9/00
Filed: 1986-07-28
Abstract: PURPOSE:To enable long-period and continuous production of high-purity water with only the single system by treating raw water pretreated by activated carbon, etc., to treatments by a 1st reverse osmosis membrane separator, degassing column, 2nd reverse osmosis membrane separator, etc. CONSTITUTION:The raw water pretreated by the activated carbon, etc., is subjected to the reverse osmosis membrane treatment in the 1st reverse osmosis membrane separator 1. The permeated water of the separator 1 is degassed in the ensuing degassing column 2 (e.g., vacuum type degassing column). The treated water of the degassing column 2 is subjected to the reverse osmosis membrane treatment in the 2nd reverse osmosis membrane separator 3. The permeated water of the separator 3 is taken out in a piping 17 and the condensed water of the separator is returned to the raw water supply system of the separator 1 in a piping 18. As a result, the continuous operation for a long period of 3-12 months is permitted only by the single system without juxtaposing the device having the same function as with the ion exchange of the conventional device. The high-degree removal of carbonate components and TOC components is also possible.
Patent JP-2001007652-A (JP)
Title: Mixer circuit, frequency conversion circuit using the same and portable communications equipment
Inventor: KUROKI KATSUICHI
IPC: H03F3/45
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a mixer circuit and a frequency conversion circuit that can ensure dynamic range, has a high electrostatic surge resistance, and can be made small in size, low in voltage and in power consumption. SOLUTION: This frequency conversion circuit 1 has a mixer circuit 50 and a local oscillation circuit 60. The local oscillation circuit 60 generates local oscillation signals S4, S5. This mixer circuit 50 has a 1st nonlinear active circuit 50a and a 2nd nonlinear active circuit 50b, mixes local oscillation signals S4, S5 with IF signals S6, S7 to convert the frequency of the local oscillation signals into the frequency of the IF signals through a nonlinear active function. The mixer circuit 50 outputs a current signal from resistive elements R1, R2, R5, and R6. As a result, a load resistor with a large resistance is not required, and the dynamic range by its voltage effect will not be narrowed. Transistors(TRs) Q3, Q10 acting as a signal infiltration path preventing circuit prevent output dynamic range of the mixer circuit 50 from becoming narrow.  Since a plurality of TRs configure a differential pair circuit, the electrostatic surge resistance can be improved.
Patent JP-H0526024-A (JP)
Title: Lubricating device of engine
Inventor: KATO ZENICHIRO
IPC: F01M1/16
Filed: 1991-07-17
Abstract: PURPOSE:To reconcile a reduction in load of an oil pump and a reduction in frictional loss in a dynamic valve system at the time of low oration of an engine. CONSTITUTION:A crank shaft system lubricating passage 4 and a dynamic valve system lubricating passage 5 are branched from a main passage 3, and a lubricating oil is supplied to a crank shaft system A and a dynamic valve system B through both the lubricating passages 4, 5 by the operation of an oil pump 7. A relief valve 10 is provided on the discharge side of the oil pump 7, and the relieve valve 10 relieves the lubricating oil in the oil pump 7 at a first relief pressure when the engine rotating speed is a determined value or less, and relives the lubricating oil at a second relief pressure higher than the first relief pressure when the rotating speed is larger than the determined value. A feed ratio regulating valve 11 regulates the feed ratio of the lubricating oil to both the lubricating passages 4, 5 to increase the lubricating oil to the dynamic valve lubricating passage 5 when the engine rotating speed is the determined value or less, compared with the case where the rotating speed is larger than the determined value.
Patent JP-S6237722-A (JP)
Title: Document processor
Inventor: KONDO SHINJI
IPC: G06F3/02
Filed: 1985-08-12
Abstract: PURPOSE:To increase the document processing speed with high operability of a document processor by counting the repeat signals produced while a key is pushed continuously and carrying out the processes equivalent to the counting frequency of said repeat signals all at once. CONSTITUTION:The input given from a keyboard 1 is stored in an input code register 5a of an input code analyzing part 5 via an input buffer 2. While the repeat signals are delivered from a repeat control part 4 while the keyboard 1 is pushed continuously. Then, the output frequency of these repeat signals is counted by a repeat frequency counter 3 and stored in a repeat frequency register 5b. Then, the processing is carried out via a repeat frequency setting register 5c and a cursor control part 6 or a text code control part 7. Thus, the contents of register 5b are subtracted from the set number of the register 5c. This operation is continued until the subtraction result is equal to zero. Thus, the processed equivalent to said counting frequency are carried out all at once in order to increase the document processing speed with high operability of a document processor.
Patent JP-S5878568-A (JP)
Title: Drainboard for laver
Inventor: HIGUCHI SHIYUNICHIROU
IPC: A23L17/60
Filed: 1981-11-06
Abstract: PURPOSE:A drainboard for laver capable of preparing high-quality laver, obtained by providing the laver with proper adhesivity and releasability depending upon the adhesivity of the laver used in the production of sheets of laver. CONSTITUTION:Plural thin channels with any width are engraved in the longer direction of bars on the surface of the outer peripheral of each of the bars having any section, composing a hydrophilic laver attaching face of drainboard for laver made of a synthetic resin as a material such as polypropylene, and the inner face of the thin channels are covered with a non-adherent material for laver such as polystyrene, etc.
Patent JP-H0519398-A (JP)
Title: Direct positive color photographic sensitive material
Inventor: SHIBAHARA YOSHIHIKO
IPC: G03C7/392
Filed: 1991-06-20
Abstract: PURPOSE:To provide the direct positive photographic sensitive material small in rise of minimum image density by adding a processing by using a specified hydroquinone derivative after the prefogged interval latent image type silver halide grains are chemically sensitized by a selenium, sulfur, or gold sensitizer in the photosensitive emulsion layer. CONSTITUTION:The hydroquinone derivative represented by formula I or II is added into the emulsion layer, thus permitting whiteness at the time of manufacture to be maintained after storage for a long period after the manufacture, and an image good in color reproduction performance to be obtained and this photosensitive photosensitive material be especially suitable for forming a color proof.
Patent JP-S5799845-A (JP)
Title: Reply data input system by terminal equipment of time division multiplex transmission device
Inventor: FUKUNAGA MASAKAZU
IPC: H04Q9/00
Filed: 1980-12-15
Abstract: PURPOSE:To reduce temperature rise of an apparatus, by providing an auxiliary photocoupler on a closed circuit which is formed by a resistance, a photocoupler, a monitoring contact and an electric power source, and driving it by an address coincidence signal. CONSTITUTION:A central control monitoring device 1 and a terminal equipment 3 are connected by a signal line 2. The terminal equipment 3 forms an opened circuit by a resistance 9, an auxiliary photocoupler 13, a photocoupler 10, a monitoring contact 11, and an electric power source 12. The terminal equipment 3 turns on the coupler 13 by rise of an address coincidence signal outputted for DELTAc time, when an address pulse transmitted from the device 1, and its own set address have coincided. A state of the contact 11 in this case is held only during the address coincidence signal is on. Accordingly, since a current (i)  flows in the resistance 9 only for the DELTAc time the address coincidence signal  rises, the heat generation of the resistance 9 is small, and the temperature rise  of an apparatus is reduced.
Patent JP-H0228221-A (JP)
Title: Sustained release film and production thereof
Inventor: SAKAMOTO YOSHINORI
IPC: C11B9/00
Filed: 1988-07-15
Abstract: PURPOSE:To obtain a sustained release film having long-term action effect and excellent use effect of a volatile substance together by applying a monomer or oligomer composition to a film like resin containing a volatile substance and irradiating and curing the coated resin with electron beams. CONSTITUTION:For example, 0.01-5% (in final film) volatile substance and as necessary plasticizer (e.g., diethylphthalate) and solvent are added to a mixture consisting of 50-100wt.% radiation polymerizable monomer (e.g., styrene) and 50-0wt.% radiation polymerizable oligomer to afford a liquid composition. The liquid composition is applied to a substrate of film-like resin at film thickness of 0.001-0.1mm and the blend is irradiated and cured with electron beams of 0.1-8 Mrad (1-20 Mrad in case of addition of the plasticizer) under low oxygen atmosphere having <=500ppm oxygen concentration to provide the aimed sustained release film.
Patent JP-2000116251-A (JP)
Title: Agricultural mulch sheet, its production and use of the same
Inventor: TAKEGAWA MASAMI
IPC: C05G5/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural mulch sheet biodegradable and eco-friendly having excellent air permeability and moisture permeability and steeply reducing load of an agricultural work without using a chemical fertilizer at all. SOLUTION: This mulch sheet is composed of a nonwoven cloth of 100 wt.% of hemp or a nonwoven cloth of 70-80 wt.% of hemp and 30-20 wt.% of pulp, and is mixed with a prescribed amount of single or plurally blended vegetable essential oils names as herbs such as citronella or geranium by a method of impregnation, etc. Thus, an agricultural working mulch sheet having insect proof effect (germicidal effect) and increasing toughness can be cope with a meteorological condition different with a using area by using the nonwoven cloth mainly composed of hemp and can be handled even by an old operator because of steeply reducible weight.  When each prescribed breadth of both sides 1a and 1b of the agricultural sheet 1 is impregnated with a paraffin of vegetable property, collapsing of the part can be delayed and a state of the mulch sheet 1 is blown with wind or is out of a farming space can be prevented.
Patent JP-H0735364-A (JP)
Title: Drain pan of air conditioner and its manufacture
Inventor: KATAGIRI OSAMU
IPC: F24F13/22
Filed: 1993-07-19
Abstract: PURPOSE:To easily manufacture a drain pan and diminish time loss for checking for quality problems or identifying quality by integrally molding a heat insulating material of polyethylene foam. CONSTITUTION:A drain pan 11 is integrally molded of polyethylene foam. An air passage 7 leading from an air suction port 4 to air outlets is formed by a box 2 that is embedded in a ceiling and a drain pan 11. Above a recessed part in the upside of the drain pan 11, a heat exchanger 10 is arranged in the direction crossing the air passage 7. The expansion ratio of polyethylene foam is preferably in a range of 20-40 times from the view point of strength and flexibility, and polyethylene is preferably cross-linked by a crosslinker or electron beam radiation from view point of strength. The drain pan 11 of an air conditioner produced by the process described above is excellent in heat- resistance and water-resistance without a deterioration after used for a long period of time and can be used semipermanently.
Patent JP-H1120181-A (JP)
Title: Ink supply mechanism of printer
Inventor: OISHI EMIKO
IPC: B41J2/175
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a clog due to an inflow of air and drying of ink from an ink tank to a switch valve and make an easy-to-see display indicating the need for supplementation of ink to the tank. SOLUTION: Sensors 5, 6 are set at a main ink tank 1 and an auxiliary ink tank 2 to detect the presence/absence of ink in the tanks respectively. Electrodes 13, 14 for detecting the absence of ink are fixed slightly above bottom faces of the ink tanks 1, 2 and therefore a small amount of ink remains in the ink tanks 1, 2 even when the absence of ink is detected. The ink tank 1, 2 from an exit to a switch valve is kept in a state in which the ink tank is filled with ink and no air enters. Since the presence/absence of ink is detected separately for each tank, the presence/absence of ink of each tank can be displayed simultaneously.
Patent JP-S6421072-A (JP)
Title: Apparatus for melting and evaporating material
Inventor: HORIKAWA TOYOHIKO
IPC: C23C14/30
Filed: 1987-07-16
Abstract: PURPOSE:To reduce heat loss, to effectively utilize a material to be evaporated and to prolong the duration of evaporation by providing a prescribed convection inhibiting plate which encloses an evaporating part in a crucible in an apparatus for melting and evaporating a material by irradiation with energy beams. CONSTITUTION:A convection inhibiting plate 1 which encloses an evaporating part (c) is placed in a crucible 2 in an apparatus for melting and evaporating a material, and a material 4 to be evaporated in the crucible 2 is melted and evaporated by irradiation with energy beams (b). The top 1a of the convection inhibiting plate 1 is positioned above the surface of the molten material 4. A path 3 is formed under the bottom of the plate 1 so as to circulate the materials 4, 5.
Patent JP-S57106396-A (JP)
Title: Driving system for pulse motor
Inventor: IWATA KENJI
IPC: H02P8/22
Filed: 1980-12-18
Abstract: PURPOSE:To decrease the variation of torque by connecting a resistor in series with a common terminal of the pulse motor and controlling phase currents. CONSTITUTION:The coils 23-26 of the pulse motor each correspond to respective phase phi1-phi4 of the pulse motor. The series circuits of the resistors 28, 29 and transistors 30, 31 are connected to the common terminals of several two coils 23, 24 and coils 25, 26. When excitation signals are inputted to signal input terminals 12-20 and the terminals are driven only by a half step, the pulse motor is turned by predetermined torque.
Patent JP-S6240046-A (JP)
Title: Shaft for small-sized motor
Inventor: FUJISAKI KIYONORI
IPC: H02K7/00
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the outer diameter of a commutator, and to minimize loss by forming a shaft proper by ceramics and shaping a groove for inserting a segment for the commutator to a section having approximately the same diameter as the diameter of a shaft section. CONSTITUTION:A shaft section 12, a supporter section 13 and an arm section 15 are formed integrally by ceramics, thus manufacturing a shaft 1 for a small- sized motor. Grooves 13b, 13c for mounting a segment 31 for a commutator 10 are shaped at a position having approximately he same diameter as the shaft section 12 in the section of the supporter section 13. Consequently, a shaft proper consists of an electric non-conductor and has excellent abrasion resistance and heat resistance, thus eliminating the need for an insulator for disposing the segment 31 for the commutator 10, then reducing the outer diameter of the commutator 10. Accordingly, the pushing force of a brush can also be diminished, thus minimizing friction loss.
Patent JP-S6157556-A (JP)
Title: 1,4-dihydropyridine derivative, its preparation, and drug comprising it as active ingredient
Inventor: YAMAGUCHI HISAO
IPC: A61P25/28
Filed: 1984-08-29
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> and R<2> are H, halogen, or NO2, with the proviso that R<1> and R<2> are not H at the same time; R<3>, R<5>, R<7>, and R<8> are alkyl; R<4> is aralkyl which may be replaced; R<6> and R<9> are H, or alkyl; n and m are 0-6; with the proviso that R<9> is alkyl when either of R<1> or R<2> is H) or its acid addition salt. EXAMPLE:2,6-Dimethyl-4-( 2,3-dichlorophenyl )-1,4-dihydropyridine-3,5-dicarboxylic acid-3-methyl ester-5-[2-(N-benzyl-N-methylamino)ethyl]ester. USE:Having pharmaceutical activity such as strong antihypertensive action, vasodilating action, etc., useful as a remedy for diseases of circulatory organ system. PREPARATION:An enaminecarboxylic acid derivative shown by the formula II is reacted with an alpha-benzylidene-beta-ketoester derivative shown by the formula IIIpreferably at 50-150 deg.C, to give a compound shown by the formula I.
Patent JP-H102896-A (JP)
Title: Bod measuring device
Inventor: MATSUBARA YUKIO
IPC: C02F1/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a standard solution at high temperature and extend the period of replacing by feeding a dc voltage to an electron cooling element to cool its cooling surface, and cooling each tank through an inner box. SOLUTION: An inner box 6 is provided within an outer box 5 through a heat insulating material 7. A plurality of tanks 2 containing calibration and microorganism living standard solutions are housed in the inner box 6. The cooling surface of an electron cooling element 10 having a radiation fin 11 installed to the radiation surface is brought into contact with the side plate of the inner box 6. A dc voltage is fed to the element 10 from a power source 13. A fan 12 is provided near the radiation fin 11. The standard solution is compared with an inspecting solution by a BOD measuring instrument to measure BOD. The tanks 2 can be cooled through the inner box 6 by the element 10, and corrosion of the standard solution at high temperature can be prevented to extend the replacing period of the standard solution.
Patent JP-S6421643-A (JP)
Title: Pseudo fault circuit
Inventor: YAMAUCHI MAKOTO
IPC: G06F11/22
Filed: 1987-07-17
Abstract: PURPOSE:To check the normality of error holding operation with simple circuit constitution by sending a bus error forced generating signal so as to hold error information. CONSTITUTION:In checking the normality of error holding circuits 10, 20, 30...n0 and an error readout operation itself, an error forced generating signal 210 and an error readout signal 212 are brought into '1' level and a diagnostic clock 214 having n-time of leading edge is inputted. Thus, '1' is set to all the circuits 10-n0 and in inputting the clock 214 again, error information of all '1' is read. In confirming the data the normality of the circuits 10-n0 and the error read itself is checked.
Patent JP-H06308953-A (JP)
Title: Aperiodic electronic musical instrument
Inventor: HIZUME AKIO
IPC: G10H1/043
Filed: 1992-05-26
Abstract: PURPOSE:To produce a rich timbre by a few fundamental acoustic waves by using a character-string in which two symbols are arrayed periodically and aperiodically and continued infinitely as a rhythm. CONSTITUTION:This musical instrument is constituted so that a favorite timbre, interval, sound volume, and sound durating time can be set to respective symbols A, B of a character-string, and functions as a rhythm machine. By setting variously a value of a constant (a), it is possible to make out freely extending from a periodical rhythm to an aperiodical rhythm. For instance, when (a) is set as an integer 1, a rhythm of simple duple time continued periodically as ABABAB... is made out. Also, for instance, when (a) is set as a rational number of a non-integer such as 5/3, a periodical rhythm for repeating ABBABBAB is made out. These rhythms can be made out simultaneously by plural kinds, and by synchronizing each rhythm or shifting them intentionally, a figure of the rhythm is generated.
Patent JP-H1118500-A (JP)
Title: Vector controller
Inventor: OMORI YOICHI
IPC: H02P23/07
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure highly accurate torque control, even in the vicinity of a frequency such as highly accurate integration of speed is difficult by detecting the components in the direction of gap magnetic flux and the direction perpendicular thereto and then correcting the direction of gap magnetic flux. SOLUTION: A harmonic voltage detector 10 detects, from a primary voltage v1 detected by a voltage detector 4, a component vh perpendicular to a gap magnetic flux and having a same frequency vh as that fh of a harmonic current outputted from a harmonic current generator 12, using the phase command θg of gap flux. A flux direction corrector 11 time integrates the output from the harmonic voltage detector 10 and operates the product of the time integrated output and the output from a harmonic input switch 16 and then delivers the averaged value thereof to a substractor 13. A substractor 13 subtracts the output of the flux direction corrector 11 from the output of a current command generator 7, i.e., the angular frequency of the gap magnetic flux, for correcting the angular frequency ωg of the gap magnetic flux.  A notch filter 15 removes only the frequency fh component of a torque command Tc, before it is delivered to a torque controller 5.