baber/WOPTO huggingface dataset:
Patent JP-H05328242-A (JP)
Title: Video signal distribution circuit
Inventor: YOSHIZAWA AKIHIRO
IPC: H04N5/44
Filed: 1992-05-18
Abstract: PURPOSE:To easily adjust the level of a signal supplied to a diversity circuit section and a video signal processing section in an on-vehicle TV having a diversity function. CONSTITUTION:The circuit is provided with a signal amplifying section 31 applying amplification and detection to a received radio wave of a specific antenna selected by a diversity circuit section and amplifying its video signal. The video signal is variably amplified by using a transistor(TR) Q1 and a variable resistor VR2 and given to a signal distribution section 32. The signal distribution section 32 uses a TRQ2 to convert impedance and gives the video signal to a diversity circuit section. Moreover, a TRQ3 and resistors R9, 10 are used to convert the amplitude of the video signal into a specified level and the result is fed to a video signal processing section.
Patent JP-S5484362-A (JP)
Title: Dust collector of vacuum cleaner
Inventor: KAJIKAWA SABUROU
IPC: A47L9/10
Filed: 1977-12-15
Abstract: PURPOSE: To throw away coarse dust collected cleanly and easily, by mounting a pre-filter so as to locate in approximate parallel with a floor surface under a condition that this cleaner is used while turning the pre-filter in interlocking with a main filter.  
     CONSTITUTION: With dust sucked from an intake port 6, the coarse dust is caught by means of a pre-filter 27, and the fine dust is collected by means of a main filter 16. when turning a cord taking-up motion 3, both filters 16, 17 are integrally rotated through clutches 14a, 14b and bevel gears 13, 18, and fine dust collected to the filter 16 is shaken off because the crest portion 21 is tapped by means of a spring 20, falls to a receiver 22 and is collected to the center. Fine dust in the receiver 22 is collected to a fine dust reservoir 24 by the revolution of a dust collecting blade 26 mounted to a lower portion of the filter 16. Meanwhile, coarse dust collected to the filter 27 is scraped off by means of a dust removing plate 36 and received into a dust collecting box 4, and these dust are thrown away as shown in the figure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01318433-A (JP)
Title: Noise eliminating circuit
Inventor: HAMADA FUMIO
IPC: H04B1/10
Filed: 1988-06-20
Abstract: PURPOSE:To effectively eliminate the noises without giving the adverse influence to the transmission characteristics of a main signal by synthesizing the noises included in the main signal with this signal after inversion, at the same time detecting the level and the phase of the noise included in the main signal, and controlling the noises offset with each other based on the detection values. CONSTITUTION:The multiplex telephone signal inputted to an input terminal 1 is branched by a 1st branching circuit 4. Some of these branched signals is transmitted through a 1st low pass circuit 8 with transmission of its low frequency component (noise) out of the band of the telephone signal and synthesized with a main signal via a signal synthesizing circuit 5 after the inversion/amplification carried out by a voltage control inverting/amplifying circuit 9. This synthetic signal is branched again by a 2nd signal branching circuit 7. One of both branched signals is outputted through an output terminal 2; while the other signal is inputted to a level detecting circuit 12 and a phase judgement circuit 10 via a 2nd low pass circuit 11. The circuit 12 compares the phase of the received signal with the DC voltage corresponding to the signal level. While the circuit 10 compares the phase with the signal received from the circuit 8. Then the judgement result (same phase or inversion) is outputted to a gain control circuit 13. Thus the circuit 13 controls the gain of the circuit 9 based on the received judgement result.
Patent JP-S5276357-A (JP)
Title: Stabilized resin compositions of vinylidene chloride copolymers
Inventor: KUROKAMO NOBUAKI
IPC: C08L27/08
Filed: 1975-12-22
Abstract: PURPOSE:Stabilized resin compositions obtained by in corporating 1,3,5-trimenthyl2,4,6-tris (3,5-ditertiarybutyl-4-hydroxybenzyl)-benzene (TTB) with a vinylidene chloride-vinyl chloride copolymer resin.
Patent JP-S6044928-A (JP)
Inventor: TORIYA HIDEAKI
IPC: H01H33/66
Filed: 1983-08-18
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-2000341162-A (JP)
Title: Shared unit branching and combining two carriers with different frequencies and method for propagating two carriers with difference frequency utilizing the shared unit
Inventor: OZAKI HIROSHI
IPC: H04B7/15
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shared unit that branches and synthesizes two carriers with different frequencies by utilizing the existing facility. SOLUTION: A relay station 14 for many existing UHF broadcast waves and PHS (registered trademark) communication waves is used, and a shared unit 16 is connected to an antenna ANT2 of the relay station 14, so as to use an existing UHF relay station for a relay station of a PHS communication wave, in addition to a UHF broadcast wave and to use the existing PHS relay station for a relay station of a UHF broadcast wave in addition to the PHS communication wave. Furthermore, an existing UHF antenna ANT3 of a house 18 is used and connected to an indoor shared unit 24, so as to enhance the transmission reception sensitivity of the indoor PHS.
Patent JP-S638311-A (JP)
Title: Drug capable of inhibiting melanization for external use
Inventor: HATAE SHINKICHI
IPC: A61K8/00
Filed: 1986-06-27
Abstract: PURPOSE:A drug for external use in inhibiting melanization, containing a blend of cyclodextrin with KOJIC acid, particularly KOJIC acid included with the cyclodextrin and used for external therapy for pigmentation, e.g. chloasma, etc. CONSTITUTION:A drug for external use containing a blend of cyclodextrin, preferably alpha,beta,gamma-cyclodextrin, methylcyclodextrin, particularly preferably beta- cyclodextrin with KOJIC acid (a compound obtained from a bacterium, e.g. the genus Aspergillus, Gluconobacter, etc., and useful for inhibiting melanization. The amounts of the KOJIC acid and cyclodextrin are 1pt.wt. KOJIC acid and about 10-0.5pts.wt., particularly 4-5pts.wt. cyclodextrin. The blend of the cyclodextrin with the KOJIC acid is preferably the KOJIC acid included in the cyclodextrin.
Patent JP-H097022-A (JP)
Title: Coin detecting operation mechanism
Inventor: TOMIYA RYUICHI
IPC: G07D5/02
Filed: 1995-06-19
Abstract: PURPOSE: To magnify and detect the outside diameter difference of a thrown-in coin C and to easily and inexpensively detect whether the coin is true or not. CONSTITUTION: An operating disk 48 is provided on an operating shaft 36 supported by a case 45, and a recessed coin detection part 51 where one coin C can be put is formed in this operating disk 48, and a recessed detection part 55 which is closed by the coin C is formed in a position corresponding to the coin detection part 51 in the outer periphery of the operating disk 48, and the case 45 is provided with a coin detection body 49 which is freely detachably engaged with the recessed detection part 55 to control the turning of the operating disk 48 at the time of non-existence of the coin C in the coin detection part 51.  Two slopes 65A which are brought into contact with the outer peripheral race or the fitted-in coin C at two positions to hold the coin and nearly face each other are formed in the coin detection part 51 of the operating disk 48 so that they are made gradually narrower in the fitting-in direction of the coin.
Patent JP-S5675539-A (JP)
Title: Regenerating and recovering method for oil-containing powdered tin
Inventor: SUZUKI TOSHIO
IPC: C25C1/14
Filed: 1979-11-26
Abstract: PURPOSE: To regenerate oil-contg. powdered tin discharged from a canning process and recover tin powder in an effective and suitable manner by subjecting the powdered tin to electrolytic treatment after solvent washing and alkali treatment.  
     CONSTITUTION: Tin powder-contg. coolant discharged from a canning process is allowed to stand, and the resulting deposited layer is used as starting material. The layer is washed with 1.2W1.5 times as much solvent as the layer by vol. and further washed with solvent of the same vol. four times to carry out degreasing. The washed layer is freed of the solvent and dried to obtain intermediate material. This material is slowly added to a caustic soda soln. contg. sodium nitrate to prepare a tin soln. by alkali treatment, and the soln. is water cooled, filtered, and dehydrated to form a cake. This cake is redissolved in water or hot water, and the soln. is filtered to prepare a colorless transparent electrolytic soln. This soln. is then heated to about 75°C and electrolyzed with stirring using an iron plate as an anode and a tin plate as a cathode to deposit metallic tin on the surface of the tin plate, and this tin is recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11325401-A (JP)
Title: Steam generating device
Inventor: KOIKE SHIYOUJIRO
IPC: F22B1/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To achieve high thermal efficiency and appropriately cope with the variation of steam consumption at a use point, by providing a bypass for permitting communication between a channel from a heater vessel to an evaporator vessel and an entrance side of the heater. SOLUTION: A channel 7 from a heater vessel 6 to an evaporator vessel 8 is diverged on the way into a bypass 27, and the bypass 27 permits communication between the channel 7 and an entrance side of the heater vessel 6. The bypass 27 communicates with a channel 5 just upstream of an entrance 6a of the heater vessel 6. Accordingly, the bypass 27 enables a system consisting of the heater vessel 6 and the bypass 27 to perform reboiler operation. Thus, gas-liquid two phase high purity water which has been heated by the heater vessel 6 of a steam generating device 1 is evaporated by the evaporator vessel 8 through a liquid film downflow method. In this way, steam is efficiently generated while having high heat transfer coefficient. Pure steam separated by a separator 14 is supplied in accordance with the steam consumption at a use point.  The excess water which was not supplied in the form of steam is recirculated to the entrance side of the heater vessel 6 so as to be used for steam generation.
Patent JP-H05340256-A (JP)
Title: Intake control device for internal combustion
Inventor: YOSHIMATSU AKIO
IPC: F02B29/08
Filed: 1992-06-11
Abstract: PURPOSE:To provide an intake control device for an internal combustion engine which can control the valve closure timing of an intake control valve for an operating cylinder and the valve closure timing of an intake control valve for an unoperating cylinder, separately, in the internal combustion engine having both the intake control device and a cylinder control device. CONSTITUTION:An accelerator pedal stepping quantity Ac is inputted through a load sensor 216 and an internal combustion engine rotational frequency Ne through a rotational frequency sensor 217 to a controlling section 220. In the controlling section, it is determined whether cylinder reduction operation is permissible, or not, on the basis of Ac and Ne. In the case when it is permissible, valve closure timings of intake control valves 213 are determined for operating and nonoperating cylinders, respectively, on the basis of Ac and Ne, so that pumping loss in the respective cylinder may be minimized.
Patent JP-S638140-A (JP)
Title: Paper feeder
Inventor: ARAI KIYOTAKA
IPC: B65H3/52
Filed: 1986-06-27
Abstract: PURPOSE:To perform the setting and sampling of paper in a simple manner as well as to keep off any variations in load in the point midway in the execution of secondary paper feeding, by installing a controlling device which controls a friction member driving member to select a pressure-contact state. CONSTITUTION:When paper is set onto a paper mount 4, it will do that a state of one side of engaging claws being engaged with a stopper 11e is merely selected, while a cam 11g is stopped in the state that an engaging projection part 11h is situated in the lowermost part, and a friction roller 3 is moved downward by a friction member driving part 9, whereby a lifting plate 5 can be rotated downward by a forward space control part 10. Therefore, if paper is set in this state, a tip of this paper comes into contact with a stopper part 1a. And, if a resist roller 12 is rotated and driven for secondary paper feeding, the paper is conveyable in the state that each load by a forward feed roller 7, a feed paper feed roller 2 and the friction roller 3 will not act utterly, and a high-grade transfer picture with no transfer slippage is secured.
Patent JP-S5578080-A (JP)
Title: Water repellent
Inventor: KATOU HIROSHI
IPC: C03C17/30
Filed: 1978-12-07
Abstract: PURPOSE: To provide a low-cost repellent having excellent durability, adhesivity and storage stability, and exhibiting high water repellency without any special treatment, composed mainly of a specific siloxane compound having chlorine atoms bonded directly to silicon atoms.  
     CONSTITUTION: A water repellent composed of (A) 100 parts by weight of a siloxane compound of formula I or II (R, R', X and Y are H, C1, or 1W12C organic group; n is 2W30) having active C1 atoms bonded directly to Si atoms, and (B) 0.1W50 parts of water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5941305-A (JP)
Title: Plasma polymerization or treatment
Inventor: KOYAMA TOMITAROU
IPC: C23C14/12
Filed: 1982-08-31
Abstract: PURPOSE:To carry out plasma treatment or polymerization on the surface of a material with improved handleability in high productivity, by leaving a container sealing hermetically the material such as fine powder, to be treated, at rest, in a space of electrodes, or rotating it, generating plasma in the container. CONSTITUTION:The fine powder or other materials 4 to be treated or polymerized by plasma are introduced into the hermetically sealed container 1, the cock 2 is opened, it is evaculated to low pressure, the carrier gas 6 and the monomer 5 necessary for polymerization or treatment are sealed in it, the hermetically sealed container 1 is left at rest in a space of the electrodes 8 or rotated by the rotary mechanism 7, a voltage is applied to the electrodes 8, glow discharge(plasma) is generated in the container 1, to carry out plasma polymerization or treatment.
Patent JP-H09105162-A (JP)
Title: Kitchen sink
Inventor: SAITO SHIRO
IPC: C02F1/46
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To discharge the cold water and hot water of alkali ionic water. SOLUTION: A sink 12 is installed onto the top face of a counter 10, and a mixing faucet 14, a cold-water faucet 16 and a hot-water faucet 18 are mounted in a dischargeable manner toward the sink 12. An ionic water generator 20, a water cooler 22, a water heater 24, an acidic-water storage tank 26, a pump 28, etc., are set up into the counter 10. The water cooler 22 and the water heater 4 can be supplied with alkali ionic water through a piping 34 and electromagnetic three-way valves 36 and 38. Acidic water from the ionic water generator 20 can be introduced into the water storage tank 26 through a piping 40 and an electromagnetic three-way valve 42.
Patent JP-S5878582-A (JP)
Title: Apparatus for enzymic reaction
Inventor: SAKAI ISOJI
IPC: C12M1/40
Filed: 1981-09-25
Abstract: PURPOSE:To carry out the enzymic reaction continuously, by using an endless fibrous bundle having an immobilized enzyme. CONSTITUTION:A fibrous bundle 1 entering at a fibrous bundle entering inlet 31 of a contacting bath 3 is brought into contact with a substrate solution jetting from a showering piping 34 and directed from a fibrous bundle outlet 32 to the downward J-shaped reaction tank 4 while impregnated with the substrate solution therein. The substrate solution is subjected to the enzymic reaction by an immobilized enzyme immobilized in the fibrous bundle 1. The reaction solution containing the resultant product is overflown from a fibrous bundle discharging outlet 42 at the other end of the J-shaped reaction tank 4. The overflown reaction solution is fed from an overflow receiving part 43 through a pipe 44 to a reaction solution storage tank 10. On the other hand, the fibrous bundle 1 is taken out of the fibrous bundle discharging outlet 42 of the J-shaped reaction tank 4 by driving rollers 2, introduced through liquid removing rollers 5 into a washing means 6 and washed. After removing the liquid by liquid removing rollers 7, the fibrous bundle 1 is then returned to the original driving rollers 2.
Patent JP-H07112195-A (JP)
Title: Continuous water purifying device utilizing river energy
Inventor: OGAWA TSURUZO
IPC: C02F3/24
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the running cost of the water purifying device by connecting a submersible water wheel driving pump which is driven by river energy and lifts river water to the purifying device which is disposed on the slope of an embankment by a piping for water lifting and returning the,water purified in water quality by the purifying device to the rivers by an effluent port. CONSTITUTION:The submersible water wheel driving pump 1 is driven by the fall of the water generated by a weir 2 to lift the river water which is then sent via the piping 7 for water lifting to the purifying device disposed on the slope of the embankment (d). The water is then made to flow down in pebbles 4 of the purifying device and the dissolved oxygen in the water is increased by mixing with air. The water quality is improved by filtration of the water 4 through the pebbles 4 and the decomposition of the org. matter by bacteria sticking to the surfaces of the pebbles 4. The water temp. of the flowing down water is increased by sunshine and the scene is improved by imaging natural little streams. The water improved in the quality is released near to the bottom of the rivers (a) through the effluent port 8.
Patent JP-S5275675-A (JP)
Title: Fluorescent substance
Inventor: TSUJIMOTO YOSHINOBU
IPC: C09K11/08
Filed: 1975-12-19
Abstract: PURPOSE: To obtain a fluorescent substance with further improved luminous intensity when excited by ultraviolet rays around 300 nm, luminous intensity of which lowers slightly due to the decrease of the concentration of the luminous center, by using specific rare earth elements-activated phosphate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11343472-A (JP)
Title: Adhesive composition and abrasive cloth or paper using the same
Inventor: KITAJIMA HIDEKI
IPC: D06M15/41
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition that occurs no foam, when it is dried and cured, and can produce abrasive cloth or paper with high abrasion grains retention and provide the abrasive cloth or paper using the same. SOLUTION: This adhesive composition comprises (A) a water-soluble resol resin, (B) an organic solvent boiling at 120-200 deg.C and (C) a defoaming agent. The abrasive paper or cloth comprises the base material, the first adhesive layer formed on the base material, the abrasive grain layer formed on the first adhesive layer, the second adhesive layer formed on the abrasive grain layer and the second adhesive layer is composed of this adhesive composition.
Patent JP-H07333089-A (JP)
Title: Pressure measuring instrument and method
Inventor: ONO HARUO
IPC: G01L9/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide pressure measuring instrument and method for reducing processing time required for measuring wind velocity. CONSTITUTION:A measuring part 10 amplifies a pressure signal supplied from a pressure sensor 11 and an A/D converter 16 converts the signal into pressure data according to a specified resolution. A CPU 1 specifies either 4-bit or 12-bit resolution to the A/D converter 16 and also generates a wind velocity value based on the pressure data supplied from the A/D converter 16. In this case, the CPU 1 determines the measuring range of the measuring part 10 based on the pressure data which are generated when 4-bit resolution is specified for the A/D converter 16, thus reducing A/D conversion time and hence reducing processing time required for measuring wind velocity as compared with before.
Patent JP-H0318491-A (JP)
Title: Laser printing device
Inventor: MORI AKIRA
IPC: B23K26/066
Filed: 1989-06-15
Abstract: PURPOSE:To execute printing with high accuracy with a small-capacity laser transmitting device by adopting the constitution successively providing a polygon mirror scanner, a galvanomirror scanner, a pass scattering type liquid crystal mask, and optical fiber aggregating lens on a laser optical path. CONSTITUTION:The laser beam S transmitted from the laser transmitting device 1 is projected to the polygon mirror scanner 2 and is reflected by having a width in an X-Y direction. The reflected laser beam is made incident on the galvanomirror scanner 3 and is reflected by having a width in a Y-Y direction, by which the laser beam is scanned in vertical and horizontal directions and is projected over the entire surface area of the transmission scattering type liquid crystal mask 4. Graphics and characters are formed on this liquid crystal mask 4. Only the laser beams transmitted through the sections corresponding to the graphics and characters arrive at an engraving surface 6 through the optical fiber aggregating lens 5 to inscribe these characters. The high-speed overlap printing is possible in this way and since the transmission losses by deflection are eliminated, the high-accuracy printing is executed with the small- capacity laser transmitting device.
Patent JP-S5776254-A (JP)
Title: Exhaust gas recirculation device
Inventor: KATOU MASAJI
IPC: F02D21/08
Filed: 1980-10-30
Abstract: PURPOSE: To secure the highest NO x  reduction effect by a method wherein a suction throttle valve is actuated by means of two diaphragms and the negative pressure is induced in negative pressure chambers defined with said respective diaphragms and in the diaphragm device of an exhaust gas recirculation (EGR) controlling valve.  
     CONSTITUTION: The throttle valve 61, the opening degree of which is controlled by means of an actuator 62 consisting of negative pressure chambers 64 and 65 defined with the two diaphragms 64a and 65a providing in the actuator 62, is inseredly provided in a suction passage 11. The negative pressure chambers 64 and 65 are connected to a vacuum pump 3 through negative pressure pipes 42 an 43 insertedly provided with solenoid valves 70 and 80 respectively and then through a negative pressure pipe 40. Furthermore, the EGR controlling valve 20 is insertedly provided in an EGR pipe 2 and the diaphragm unit 21 to actuate the valve body 22 of the EGR controlling valve 20 is connected to said pump 3 through a negative pressure pipe 41, in which a solenoid valve 90 is insertedly provided. The solenoid valves 70, 80 and 90 are controlled, respectively based on the oututs of a rotary sensors 51 and of position sensors 53 of fuel lever serving as load sensors, by means of a controller 4. 
     COPYRIGHT: (C)1982,JPO&Japio