baber/WOPTO huggingface dataset:
Patent JP-2000061448-A (JP)
Title: Method for controlling concentration of chemicals for water treatment
Inventor: HORIIKE MAKOTO
IPC: C02F1/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To precisely measure the concn. of chemicals for water treatment added to water in an easy and rapid manner by adding a specified coloring material as a tracer as well as the chemicals to the water and optically detecting the concn. of the coloring material in the water. SOLUTION: A known amt. of a water-soluble light resistant coloring material as a tracer as well as a known amt. of chemicals for water treatment is added to water such as open system cooling water and the concn. of the coloring material in the water is optically detected by measurement at two or more wavelengths including at least one wavelength at which the absorption of the coloring material occurs, preferably by absorptiometry. The concn. of the chemicals for water treatment present in the water is quantified from the detected concn. of the coloring material proportional to the known amt. of the chemicals and the concn. of the chemicals added to the water is controlled. An edible coloring material such as Brilliant Blue-FCF or Acid Red is preferably used as the tracer from the viewpoint of environmental protection.
Patent JP-S6134374-A (JP)
Title: Vane rotating type compressor
Inventor: TSUJI KAZUO
IPC: F04C18/344
Filed: 1984-07-26
Abstract: PURPOSE:To enable a vane to be pressed against the peripheral wall of a cylinder in a stable manner, by a method wherein a leaf spring, having a holding part formed about in the same shape as the shape in cross section of the bottom of a vane slot, is located in a space in the bottom of the vane slot. CONSTITUTION:A vane is engaged with a vane slot 12 to which a rotor 2 of a vane compressor is situated, and a leaf spring 14, which energizes the vane in a protruding direction, is located in a space in the bottom of the vane slot. A holding part 14a of the leaf spring 14 is formed about in the same shape as the shape in cross section of the vane slot. Further, since a holding projection 14 is formed on the lower part of the holding part 14a, the leaf spring is reliably held. The vane is pressed through the resilient force of the leaf spring, and this enables stable running of the vane even during the starting of a compressor.
Patent JP-S5857867-A (JP)
Title: Photometric region display circuit for stop control in video camera
Inventor: SASAKI TOYONORI
IPC: H04N5/225
Filed: 1981-09-30
Abstract: PURPOSE:To obtain quite obvious photometric state and to attain suitable photometry, by generating a marker pulse representing the photometric region, and displaying the region on an electronic finder or a monitor color cathode ray tube based on the marker pulse. CONSTITUTION:A light from an objective M is applied to an image pickup device 3 via a lens 1 and aperture blades 2, the light is converted into an electric signal at the device 3 and the signal is picked up at a video signal output terminal 20 via an amplifier 4 and a video processing circuit. Another output signal from a video processing circuit 5 is applied to a video marker mixing circuit 19, where the signal is mixed with a marker signal outputted from a marker pulse mixing circuit 17 through a processing circuit 18. This mixed output is applied to an electronic finder output circuit 6, where a synchronizing signal from a synchronizing signal generating circuit 8 is mixed and the result is an output signal driving an electronic finder or a monitor cathode ray tube and outputted from an output terminal 21.
Patent JP-S63319151-A (JP)
Title: Printer with squeegee parallel regulator and parallel regulating method
Inventor: YONEMURA NAOKI
IPC: H05K3/12
Filed: 1987-06-23
Abstract: PURPOSE:To enable fine regulation, to enhance printing accuracy on a matter to be printed and to reduce a malfunction rate by providing a jig containing a foil strain gauge to the squeegee attachment part of a screen printer to associate an electric circuit for displaying strain difference of an elastic unit. CONSTITUTION:A platelike elastic unit 4 preferably has an elasticity and excellent recoiling strength. A foil strain gauge 5 having an elasticity for detecting a strain difference is bonded to the rear face of one end of the unit 4 near a contact with a squeegee, and the other end is clamped and bonded to a strain gauge holder block 6 made by a hard plastic and metal. Then, detected right and left strain electric outputs are amplified and digitally displayed as a strain difference. When a parallel regulating jig 7 is mounted on a squeegee attachment 1 to drive a squeegee 2 to print, the right and left strains of the squeegee 2 are detected by the jig 7, and the right and left strain difference is numerically measured by an electric circuit. Thereafter, when the squeegee 2 is not paralleled, it is so regulated by a parallel regulating screw 10 that its numeric value becomes nearly zero.
Patent JP-H0447756-A (JP)
Title: Mixed mode device
Inventor: NAGAO SEIJI
IPC: H04N1/32
Filed: 1990-06-14
Abstract: PURPOSE:To reduce the communication cost by comparing data length of a stored mixed data, an image data and a PDL data and selecting a data with a short data length and sending the selected data. CONSTITUTION:The device is provided with a data conversion means 12 converting a generated mixed data into an image data and an RDL data respectively and a storage means 14 storing the mixed data, the converted image data and PDL data, and the data length of the stored mixed data, that of the image data and that of the PDL data are compared and a data with a shortest data length is selected and sent. Thus, the data transmission time between the mixed mode devices prolonged as required or over is avoided and the increase in the communication cost of the mixed mode device is suppressed.
Patent JP-S6312312-A (JP)
Title: Electric field ion exchange chromatography
Inventor: MATSUKUMA YASUHIRO
IPC: G01N30/02
Filed: 1986-07-04
Abstract: PURPOSE:To easily and highly separate and purify a water-soluble substance in a short time by impressing an equifield on an ion-exchange membrane or a material having a unidirectional array of polar groups. CONSTITUTION:Water as solvent is pumped up by a metering pump 2 from a tank 1 to send water in fixed portions to a column cell 3. A DC or bipolar pulse voltage is impressed on two parallel metallic electrode plates 4 in the column cell 3 from a bipolar high-voltage pulse power source 5 to generate an equifield in the region between the parallel electrode plates 4 including an ion-exchange membrane 6. A substance to be separated and purified is injected from an injection port 7, and the substance is adsorbed on the ion-exchange membrane 6 impressed with the equifield. The equifield is then reduced to zero, and impurities are washed away. Subsequently, the substance is desorbed from the ion-exchange membrane 6 by changing the strength of the electric field in a continuous gradient or a discontinuous gradient.
Patent JP-S6314748-A (JP)
Title: Modified glyoxal
Inventor: HIAI ATSUHIKO
IPC: D21H23/00
Filed: 1986-07-04
Abstract: PURPOSE:To easily obtain the titled substance giving finished goods having remarkably improved whiteness and thermal yellowing resistance and useful as a raw material for textile finishing agent, etc., by mixing glyoxal with a specific amount of a group III element of periodic table. CONSTITUTION:The objective modified compound is produced by adding 1X10<-4>-1pt.wt. of a group III element of the periodic table to 100pts.wt. of glyoxal. The synthesis is carried out by adding a compound containing a group III element to an aqueous solution of glyoxal produced by conventional process. The group III element is preferably present in the system in a form dissloved in an aqueous solution of glyoxal. Accordingly, it is used generally as a compound soluble in an aqueous solution of glyoxal, however, it may be metallic state provided that it is soluble. The compound d containing the group III element of the periodic table is e.g. boron bromide, aluminum chloride, gallium sulfate, etc.
Patent JP-2000349883-A (JP)
Title: Portable communication terminal
Inventor: KITAMURA AKIRA
IPC: H04B1/3822
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal that can be miniaturized by decreasing the number of operation keys. SOLUTION: This portable communication terminal is provided with a display section 6 that displays information, an antenna 2 that is projected from a terminal body to send/receive a radio wave for radio communication, an antenna support section 3 that supports the antenna 2 movably on the basis of the operation of a user, an antenna movement detection section 4 that detects movement of the antenna 2, and a control section 5 that controls the display section 6 on the basis of the detection result of the antenna movement detection section 4 to move a cursor 7 or to scroll the cursor 7 on a screen.
Patent JP-H0447743-A (JP)
Title: Dialing circuit
Inventor: OONAKAHARA SATOSHI
IPC: H04M1/2745
Filed: 1990-06-14
Abstract: PURPOSE:To attain efficient operation by making dialing while accessing a relevant telephone number in a telephone number storage means according to a dialing sequence decision means deciding the dialing sequence at random. CONSTITUTION:The circuit is provided with a dialing sequence decision means 4 deciding a dialing sequence of a telephone number stored in a storage means 3 at random and with a dialing means 5 making dialing while accessing a relevant telephone number in a telephone number storage means 3 according to the dialing sequence decision means. Thus, the arrival of call to each destination is dispersed in the simultaneous dialing from plural telephone sets to plural destinations by randomizing the dialing sequence so as to reduce the frequency of non-connection considerably.
Patent JP-S59202399-A (JP)
Inventor: RUGER WILLIAM BATTERMAN
IPC: F41A17/22
Filed: 1983-08-29
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-H085262-A (JP)
Title: Refractory brick laying apparatus
Inventor: SATO MASARU
IPC: F27D1/16
Filed: 1994-06-14
Abstract: PURPOSE:To provide a refractory brick laying apparatus capable of being smoothly and rapidly moved for delivering bricks supplied by a conveying means close to a predetermined position. CONSTITUTION:In order to lay refractory bricks B1 inside a furnace body 2 of a converter 1, a refractory brick laying apparatus 10 successively shifts a brick supply place in a lateral direction with the progress of brick laying work while supplying the brick BX one at time by a coveying means 12 onto the lower-stage bricks B0 already laid. A slide plate 13 whose surface is smooth and which is partly mounted on the lower-stage bricks B0 and receives the supply of the brick BX from the conveying means 12 is provided at a portion ahead the place forming the inside of the furnace body 2 from the range of laying the bricks B0 and B1.
Patent JP-H0833443-A (JP)
Title: Internally threaded float
Inventor: TANAKA EIICHI
IPC: A01K93/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide the subject float hardly affecting a device with a wind and further entangling the device by forming a float stop inserting hole capable of freely fitting the float stop unit thereinto in the upper part of a threading hole opened in the center of the float body. CONSTITUTION:This internally threaded float is obtained by forming a float stop inserting hole 13 capable of freely fitting a float stop unit 14 therein in the upper part of a threading hole 12 opened in the center of the float body 11 at a depth about 20-80% based on the whole length of the float body. The resultant float is good in stability thereof, stood upright even by a relatively light sinker and suitable for lure fishing, etc.
Patent JP-S6218396-A (JP)
Title: Ventilating device for engine room
Inventor: MOCHIZUKI MINEO
IPC: B63J2/06
Filed: 1985-07-18
Abstract: PURPOSE:To simplify the design and production of a ventilating device as a whole and reduce the shape for same by using a duct for ventilation normally and for escape in an emergency to synthetically design the ventilating device and emergency escape path. CONSTITUTION:A door 15A' of an upper emergency exit 15A is normally opened and the atmosphere is taken in from said door or an air intake port 15C provided separately and introduced into a duct 14 to be introduced into respective floors 11A-D of an engine room 11 by fans in respective branch ducts 17A-D. In an emergency like fire, the fan is stopped and the respective branch ducts 17A-D are shut off by dampers while a lower emergency exit 15B is opened so that operators escape from the upper emergency exit 15A onto a deck 13 by the use of a personal lift 16. The air intake port 15C is then closed. Since a ventilating device and an emergency escape path can be thus synthetically designed, the design and production as a whole are simplified so that the space thereof can be extremely reduced.
Patent JP-S5781270-A (JP)
Title: Transfer paper
Inventor: MAKIYAMA KOUICHI
IPC: G03G7/00
Filed: 1980-11-10
Abstract: PURPOSE:To improve the traveling characteristic and image characteristics of a copying machine at 4-9% moisture contents during use, by keeping the degree of curl measured with a curl testing method at 0-+13 when the moisture contents at the paper production are 5.5-6.5%. CONSTITUTION:In the drying stage at the paper production, the steam pressures of the top dryers 4a, 5a and bottom dryers 4b, 5b of the 2nd dryer group 4 and an after dryer 5 are set larger than the steam pressures of the top dryers 4a, 5a, whereby dry compressive stress is applied on the W surface. This internal stress is relieved by heating at the copying, whereby the large curl on the heated surface side is obtained. When the resultant transfer paper is used for an electrostatic copying machine, the traveling characteristic and image characteristics of the copying machine are improved within a 4-9% range of moisture contents during use.
Patent JP-H0318516-A (JP)
Title: Distribution method in heavily concentrated granule transport
Inventor: YAMAGATA CHISATO
IPC: B65G53/06
Filed: 1989-06-15
Abstract: PURPOSE:To supply simultaneously and continuously to a plurality of places to be supplied in heavily concentrated transport by means of a plug transport system for a blast furnace of iron industry and the like by providing a plurality of flow feed pipes for one blast tank, and respectively providing flow control devices for respective pipes. CONSTITUTION:Sintered ore sintered with a sintering machine 2 is passed through sieves 3-7, minus sieve at respective sieves are fed to a service hopper 11, and plus sieve at sieves 4-7 are supplied to a blast furnace 29. Fine particles in the service hopper 11 are introduced into a blast tank 22 through a valve 12, an intermediate tank 13, and a valve 14. The fine particles in the tank 22 are fluidized with gas 21 supplied from the lower part of the blast tank 22. Plug transport is performed with the transport gas supplied from gas feeding pipings 19, 20 to flow feed pipes 23, 24 having same number as the maximum number of tuyeres. At this time, the transport quantity is controlled with air knife valves 17, 18 and flow feed valves 15, 16.
Patent JP-S6134852-A (JP)
Title: Sealed lead-acid battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M50/117
Filed: 1984-07-27
Abstract: PURPOSE:To retard decrease in electrolyte to prevent early drop of battery capacity by covering the inner and outer surfaces of a glass container with shock resistant synthetic resin. CONSTITUTION:Inner and outer covering layers 2 and 2' having shock resistant property are formed on the inner and outer surfaces of a glass container 1 to form a battery container 3. An electrode group 4 comprising a cathode plates 5, anode plates 6, and glass fiber separators 7 is impregnated with electrolyte so that no free electrolyte exists and accommodated into the container 3, then the container 3 is sealed with a cover to form a battery. By using the container 3, penetration of moisture from the container is retarded or prevented. Thereby, early performance drop of the battery caused by decrease in electrolyte is prevented.
Patent JP-S64904-A (JP)
Title: Backlight device
Inventor: EGAWA TOSHIHIKO
IPC: G02F1/13357
Filed: 1987-06-24
Abstract: PURPOSE: To reduce the thickness over the entire part of a device and to reduce electric power consumption by disposing a finely striped screen-like sheet alternately laminated and integrated with reflecting layers and transparent layers in parallel with each other between a liquid crystal or display and light source.  
     CONSTITUTION: A plane reflecting mirror 4 is provided under the finely striped screen-like sheet 3 alternately laminated and integrated in parallel with the reflecting layers 1 and the transparent layers 2 and a cold cathode ray tube 5 as the light source is disposed alongside the sheet 1 off the position right under the sheet. The liquid crystal 6 is disposed right above this device. The light from the light source is, therefore, uniformly diffused without being attenuated and is uniformly projected over the entire part of the liquid crystal, by which just one piece of the light source is necessitated. The backlight device of the thin type is thereby obtd. and the electric power is saved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05180052-A (JP)
Title: Method and device for controlling fuel-quantity regulator for controlling solenoid valve
Inventor: ROORANTO GUROONENBERUKU
IPC: F02D41/20
Filed: 1992-06-17
Abstract: PURPOSE: To provide a device for controlling a solenoid-valve controlled fuel- metering system that improves accuracy of the fuel metering. CONSTITUTION: A solenoid-valve-controlled fuel metering system, particularly, used in a diesel internal combustion engine is controlled. An electronic controller calculates the drive beginning moment E and/or the drive end moment A of at least one solenoid valve with considering switching time TA of the solenoid valve based upon delivery beginning angle WB and drive angle WD. In this case, the switching time TA is considered as a switching angle WTA. In the case of the drive angle kept constant and rotation number being changeable, drive pulse is early shifted with increase of the rotation number. Therefore, injected fuel decreases with the increase of the rotation number to achieve a stable operation of the internal combustion engine.
Patent JP-S5857921-A (JP)
Title: Novel polyphenylene ether resin film
Inventor: SUGIO AKITOSHI
IPC: C08L51/02
Filed: 1981-10-02
Abstract: PURPOSE:To obtain the titled electrically insulating film improved in solvent resistance and adhesive property by stretching polyphenylene ether resin mixed with multifunctional cyanate (prepolymer) in the form of film. CONSTITUTION:Mixture of 99-10% by weight of polyphenylene ether resin A[such as poly(2,6-dimethyl-1,4-phenylene)ether]and 1-90% by weight of multifunctional cyanate B (and 1 or prepolymer thereof)[such as 2,2-bis(4-cyanaphthophenyl)propane]indicated by Formula[m takes 5 or more; R1 shows one or more aromatic organic radicals; the cyanate radical in combined with an aromatic ring or aromatic rings of R1.]is dissolved in organic solvent to prepare a solution with a concentration 5-35% by weight. This solution is spread on a mold releasing plate (such as teflon sheet) to volatilize the solvent and prepare semicured (B stage) polyphenylene ether resin film.
Patent JP-S5780881-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: KAWABE TOSHIYUKI
IPC: G11B15/473
Filed: 1980-11-07
Abstract: PURPOSE:To prevent the color deviation of a reproduced picture, by driving synchronously a rotary head cylinder by the second reference signal to equalize the relative speed between the rotary head and the tape to that for recording when the picture is reproduced in a tape speed higher than that for recording. CONSTITUTION:In case of the cue reproducing in a tape speed n-fold as high as that for normal reproducing, it is necessary to change the relative speed between the rotary head and the tape from that for recording by increasing the tape speed n-fold. For the purpose of changing this relative speed, a switch 17 is switched at the cue reproducing time, and the output of the second reference oscillating source 20 is applied to a phase control circuit 7 to drive a head cylinder motor 1 synchronously. The second reference oscillating source 20 is provided to correct the variation of the relative speed between the rotary head and the tape by rotation of the head cylinder and has a frequency shifted from the frequency of the first reference oscillating source 16, which is used at the normal reproducing time, by correction components. A capstan motor 10 is so controlled that it has a constant phase relation to the output of the reference oscillating source 20.
Patent JP-H0822525-A (JP)
Title: Ic memory card
Inventor: GOTO TATSURO
IPC: G06K17/00
Filed: 1994-07-08
Abstract: PURPOSE:To use even IC memory cards different in the number and the arrangement of external terminals by forming internal terminals, which are connected to external terminals of the second IC memory card, in an insertion hole and connecting internal terminals and external terminals through a signal conversion circuit. CONSTITUTION:An insertion hole 13 to which a second IC memory card 20 is inserted is formed in an IC memory card 10. Internal terminals 14 are formed in this insertion hole 13, and external terminals 22 of the second memory card 20 inserted into the insertion hole 13 are connected to internal terminals. These external terminals 22 are card edge type external terminals and are different from 2-piece pin type external terminals 12 of the IC memory card 10 by the number of connection terminals and the arrangement. Internal terminals 14 are connected to a signal conversion circuit 15 through printed wiring. Data from external terminals 22 of the second IC memory card 20 is converted by this signal conversion circuit 15 and is connected to external terminals 12 of the IC memory card 10 through the printed wiring.
Patent JP-H0823235-A (JP)
Title: Signal reproduction device
Inventor: NOZAWA HYOE
IPC: H03D9/00
Filed: 1994-07-08
Abstract: PURPOSE:To demodulate a digital signal from a signal that contains many noises by processing a modulation signal component and a clock signal component in different systems and reproducing the modulation signal digital data by a demodulation means based on a clock signal. CONSTITUTION:The radiation electromagnetic waves received by an antenna 1A are amplified by a wide band amplifier 2A and inputted to a receiver 3A. Then these amplified waves are selectively amplified by the receiver 3A and undergo the AM detection. The noises of the AM detected waves are eliminated by a BPF 4A, and a modulation signal is outputted to a modulation signal output terminal 11. In a clock signal reproduction system, the radiated electromagnetic waves received by an antenna 1B are amplified by a wide band amplifier 2B and inputted to a receiver 3B. These amplified waves are selectively amplified by the receiver 3B and undergoes the AM detection. The noises of the AM detected waves are eliminated by a BPF 4B, and a clock is outputted to a synchronizing clock output terminal. Then the modulation signal outputted to a PS from the terminal 11 is demodulated by a demodulation circuit 13 based on the clock outputted from an output terminal 12. Thus the digital data are obtained.