baber/WOPTO huggingface dataset:
Patent JP-H077446-A (JP)
Title: Variable filter circuit
Inventor: OKADA KAZUO
IPC: H04N5/44
Filed: 1993-06-18
Abstract: PURPOSE:To provide a variable filter circuit small in circuitry, low in cost and capable of controlling pass band width in accordance with a receiving state. CONSTITUTION:In this variable filter circuit, the center frequecy f0 of a receiving signal is shifted upward only by f1 through the 1st shifting means to limit the upper limit pass band of the receiving signal by the 1st filter circuit 5, the center frequency of the hand-limited receiving signal is shifted upward only by f2 through the 2nd shifting means to limit the lower limit pass band of the receiving signal by a filter circuit 8 and to make frequencies f1 and f2 variable, thereby a receiving signal with required band width is obtained from the circuit 8. The circuit is provided with a multiplier 3 for multiplying the receiving signal by a signal of frequency f1 oscillated from a voltage control oscillator 4 as the 1st shifting means and a multiplier 6 for multiplying the receiving signal by a signal of frequency f2 oscillated from a voltage control oscillator 7 as the 2nd shifting means.
Patent JP-S5936576-A (JP)
Inventor: WADA TOSHIHIRO
IPC: B07B1/34
Filed: 1982-08-26
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-S6322759-A (JP)
Inventor: YURUGEN SHIYOONRAU
IPC: B60T8/1766
Filed: 1987-06-16
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-S5937232-A (JP)
Title: Fuel injection timing adjusting device of diesel engine
Inventor: SAITOU ATSUSHI
IPC: F02D1/18
Filed: 1982-08-25
Abstract: PURPOSE:To simplify the construction of the titled device by a method wherein a drive shaft and a driven shaft are fitted in mesh at the respective ends and the phase between said shafts is changed by axially shifting either one of them. CONSTITUTION:An input disc 2 driven by a crankshaft and an output shaft 7 to drive a fuel injection pump are joined in mesh by means of a pair of helical splines 3. When a shifting shaft 16 is shifted rightward or leftward by means of the actuation of a servomotor 16, the input disc 2 is also shifted axially, resulting in pivoting the output shaft 7 by means of the helical splines 3 and consequently changing the phase between the disc 2 and the shaft 7. Because of being fitted in mesh, the distance between the engine and the injection pump can be reduced.
Patent JP-H01316763-A (JP)
Title: Copying machine
Inventor: NAKAYAMA TOMOFUMI
IPC: G03G15/043
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a desired image by providing a scan control means which varies the scan length of an optical system according to an image shift quantity and a blank timing control means which varies the timing of blank exposure. CONSTITUTION:The rear end of an image which is outputted in the mode of scan length 1A and off time 1B is not copied. Consequently, when an image shift is made by using the scan control means and blank timing control means, an image shift quantity 1E is added to normal scan length 1A as the scan control means to obtain scan width 1C and form frame erasure width 1F is subtracted from the scan width 1C as the blank timing control means to obtain blank exposure timing, i.e. the off time 1D of the blank exposure. Thus, the timing of the blank exposure is varied to transfer an image which has constant form erasure width to the entire surface of transfer paper.
Patent JP-H09306173-A (JP)
Title: Semiconductor memory
Inventor: KATO YOSHIYUKI
IPC: G11C11/41
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To realize a circuit which cancels variation caused by coupling due to parasitic capacity of a read-bus line, has resistance for dispersion of channel length of transistors in manufacturing, and operates at high speed. SOLUTION: This device is provided with a Nch transistor controlling pre- charge equalizing of a pair of digit line, pair of digit line selection switches M14, 15 controlling a connection of a digit line and a pair of read-bus line by a selection signal Yj1, and transistors M16-18 controlling pre-charge equalizing of the pair of read-bus line. The transistors M16-18 of pair of read-bus line are turned off by a signal having an opposite phase to a selection signal which turns off transistors M14, 15, and coupling due to parasitic capacity between gate ends of the transistors 14, 15 and the read-bus line is canceled.
Patent JP-S624263-A (JP)
Title: Novel derivative of hydroxyalkoxy-4-phenylpropyl indole, itssalt, its production, its intermediate, its use as drug and pharmaceutical composition containing the same
Inventor: FURANSOWA KUREMANSU
IPC: C07D209/34
Filed: 1986-06-26
Abstract: A compound selected from the group consisting of hydroxyalkoxy-4-phenylpropyl-indoles of the formula    <IMAGE>  I wherein R and R1 are individually selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms and aralkyl of 7 to 12 carbon atoms optionally substituted with 1 to 3 members of the group consisting of halogen, methyl, ethyl, methoxy, ethoxy, -CF3, -NO2, CH3S- and -NH2 or R1 and R together with the nitrogen atom to which they are attached form an optionally unsaturated heterocycle optionally containing -S-, -O- or   <IMAGE>  R' is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, phenyl, naphthyl and phenylalkyl of 7 to 12 carbon atoms, a and b form =O and c is hydrogen or a and c form a carbon-carbon bond and b is hydrogen, the dotted line is an optional double bond, A is   <IMAGE>   m is 1,2 or 3, R2 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, x is selected from the group consisting of hydrogen and -OH and y is hydrogen or x together with y is =O and their non-toxic, pharmaceutically acceptable acid addition salts having antiarrhythmic activity and blocking of slow calcico-sodic canals and a process and novel intermediates for their preparation.
Patent JP-H0817157-A (JP)
Title: Layer-built magnetic head and magnetic disc apparatus
Inventor: KUROSAWA YOICHI
IPC: G11B21/21
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a layer-built magnetic head which facilitates the improvement of the precision of an effective track width and the improvement of the manufacturing yield and obtain an economical magnetic disc apparatus which facilitates the improvement of the manufacturing yield. CONSTITUTION:A magnetic thin film 4a having a thickness corresponding to an effective track width 7 is formed on a slider piece 3a on the flowing-in side of a magnetic disc. On the other hand, a magnetic thin film 4b having a thickness larger than the effective track width 7 is formed on a slider piece 3b on a flowing-out side of the magnetic disc. In order to form a recording gap 6, the magnetic thin film 4a on the flowing-in side and the magnetic thin film 4b are made to butt against each other with a required gap 5 therebetween so as to have the magnetic thin film 4a provided within the thickness range of the magnetic thin film 4b and bonded to each other with adhesive glass, etc. to form the recording gap. The precision of the effective track width 7 can be improved without improving the precision of butting of the magnetic thin films 4a and 4b.
Patent JP-H0441795-A (JP)
Title: Bonded porous fibrous base material, its manufacturing process, and fiber-reinforced casing material
Inventor: DAIAN EMU ROBAATOSON
IPC: A23B4/00
Filed: 1990-06-06
Abstract: PURPOSE: To obtain a casing material (foil) bound with a binder containing a carbamic acid salt and having a good caustic tensile strength and a good breaking strength, by forming a bound porous substrate comprising a fibrous base web containing a specific binder. CONSTITUTION: This easing material (foil) having a porosity of at least 300 L/min, a caustic tensile strength of >300 g/25 mm and an excellent breaking strength is obtained by impregnating a fibrous base web with about 10 wt.% or less of a binder which is prepared by dissolving a hemicellulose carbamic acid salt and an alkaline curable resin in a diluted caustic solution in a carbamic acid salt: resin weight ratio of 1:1 or larger.
Patent JP-H0339166-A (JP)
Title: Drop-injection apparatus
Inventor: RORUFU HAITOMAIYAA
IPC: A61M5/00
Filed: 1990-06-06
Abstract: PURPOSE: To detect a closing of hose quickly as same as an air presence to prevent the patient from becoming dangerous by providing an evaluation circuit responding to emitting heat from a heater element to generate an output-signal, whenever there is no presence of fluid flow emitting heat adjacent to the heater element or whenever there is a presence of air bubbles insulating heat. CONSTITUTION: If any liquid leakage exists in the hose 14 channel, the flowing liquid emits heat from the flow sensor 17 to lower the resistance value of the resistor element 19, which causes the measuring bridge to deviate from the balance to generate a difference in voltage between two inputs from the current source 29 feeding much more current to the measuring bridge. Consequently, the current increases both at the two branches. This results in increasing the resistance value of the resistor element 19, until the bridge circuit is balanced once again, for an increase in heating up the resistor element 19. The current source 19 is thus adjusted so that the current heat generated via the resistance value 19 becomes equal to the heat to be taken away selectively from the resistance via the liquid flow.  The output signal from the current source 29 is indicated by a voltmeter 30, through which the user obtains the information about a size of flow.
Patent JP-H06335634-A (JP)
Title: Duplex type rice milling device
Inventor: YAMAMOTO SOICHI
IPC: B02B5/02
Filed: 1993-05-27
Abstract: PURPOSE:To enable easy production and assembly by providing the above device with a holding elevator for holding unpolished rice into a No. 1 machine, an elevator for connection from this No. 1 machine to a No. 2 machine, a finishing elevator for lifting the rice discharged from this No. 2 machine and a returning trough to the holding elevator disposed at a selector valve. CONSTITUTION:This duplex type rice milling device has a case which is internally formed with a downflow type friction rice milling chamber and projects grain feed spirals 9 for lower feeding upward from an upper cap, the No.1 machine 35 which is formed by mounting an ascending type emery grinder system rice pearling chamber communicated in series stroke with the friction rice milling chamber by means of a screw 15, etc., onto the upper cap of the case and the No. 2 machine which consists of only the friction rice milling chamber formed by mounting a hopper 28 by means of the screw 15, etc., onto the upper cap of the case. The device has the holding elevator 30 for holding the unpolished rice in the grinder system rice pearling chamber of the No.1 machines 35 the elevator 36 for connection from the No.1 machine 35 to the No. 2 machine 2, the finishing elevator 40 for lifting the rice discharged from the No. 2 machine 29, the selector valve 42 disposed at the top end of the finishing elevator 40, the return trough 43 for returning the rice to the holding elevator 30 disposed at the selector valve 42 and the finished rice discharging trough 44.
Patent JP-H01314547-A (JP)
Title: Method for reusing of used backless slippers by disinfection
Inventor: KINOSHITA MASAFUMI
IPC: A47L23/02
Filed: 1988-06-16
Abstract: PURPOSE:To enable used backless slippers brought together to be ready for use as clean ones by washing, disinfecting and drying them, and by sealing up in a bag separately or keeping them in a storage unit. CONSTITUTION:In a washing process 1, dirt or grease left on the used backless slippers brought together are removed, in a disinfecting process 2, they are made sterile by antiseptic solution, etc., and in a drying process 3, they are applied infrared rays or hot air to be dried. Then in a bagging process 4, they are sealed in a bag by each pair of slippers or are kept in a storage unit 5 without being bagged.
Patent JP-H04232778-A (JP)
Title: Method for improving by reducing pressure thermal dye transfer density produced by laser
Inventor: CHIYAARUZU DEEBUITSUDO DEBOA
IPC: B41J2/48
Filed: 1991-06-20
Abstract: PURPOSE: To provide a method for enhancing a density of a dye to be transferred by a laser. CONSTITUTION: In the method for forming a laser-induced thermal dye transfer image comprising the steps of (a) making at least one dye-donor element containing a support having a dye layer and an infrared-absorbing material on the surface contact with a dye-receiving element consisting of a support having a polymeric dye image-receiving layer on the surface (the dye-donor element and the dye-receiver element are being separated by a finite distance to create a space), (b) imagewise-heating the dye-donor element by a laser, and (c) transferring a dye image to the dye-receiving element to form the laser- induced thermal dye transfer image;  in the case of transferring evaporated dye molecules to the dye-receiving element, to reduce a mean free path, the vaporized dye molecules travel without collision with other molecules for transfer to the receiver, a vacuum is applied to the space between the donor element and the receiver element.
Patent JP-H097202-A (JP)
Title: Optical pickup of optical reproducing device
Inventor: OKADA YUKIHIRO
IPC: G11B7/09
Filed: 1995-06-15
Abstract: PURPOSE: To efficiently obtain thrust on an optical pickup and to suppress higher order resonances of an objective lens holder by providing an auxiliary yoke made of magnetic material in the hollow part of at least one of a focusing coil and a tracking coil. CONSTITUTION: A movable part composed of an objective lens 1, an objective lens holder 2, focusing coil 6 and a tracking coil 7 is supported so as to be capable of moving, by means of an elastic supporting body 3. A yoke 5 is arranged outside a parmanent magnet 4. An auxiliary yoke 8 is arranged in the hollow part of the focusing coil 6 and the tracking coil 7. Magnetic flux generated from the parmanent magnet 4 almost orthogonally crosses the focusing coil 6 or the tracking coil 7. Thrust for moving the optical pickup is efficiently obtained by supplying a current to the focusing coil 6 or the tracking coil 7. At this time, the higher order resonance generated in the objective lens holder 2 is suppressed by means of the auxiliary yoke 8 fixed to the objective lens holder 2.
Patent JP-S5483288-A (JP)
Title: Device for preventing water surface from polluting by gravel carrying vessel or the like
Inventor: NOBUNAGA HIROSHI
IPC: B63B25/04
Filed: 1977-12-13
Abstract: PURPOSE: To prevent water surface from polluting with gravel by a gravel carrying vessel or the like by providing a dispersing flow generator in an overflown drainage zone to remove bubbles from the drainage in advance and discharging the drainage from the bottom of the vessel toward the sea bottom.  
     CONSTITUTION: Gravel water fed via a gravel water displacement pump 2 is loaded in the stem side of the gravel hold 4 of a hull 1, and gradually moved toward the stern side to settle the gravel in the hold 4 in the meantime to allow the sludge to reach rough refuse flow preventive lattice 8. A submerged dam 9 is provided between the gravel hold 4 and the overflown drainage zone 12 to allow the overflown water flowing over the dam 9 is passed through dispersing flow generating lattice 7 to thereby disperse the dropped water stream so as to decelerate the velocity into the zone 12. A number of plates 13 are arranged in the zone 12 to again disperse the water stream therein. Thus, the bubbles contained in the overflown water is completely removed to be then discharged toward the sea bottom. Accordingly, it can prevent water surface from polluting with the gravel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0387717-A (JP)
Title: Sunglasses and hat combined therewith
Inventor: KOUCHI TATSUO
IPC: G02C7/10
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the sunglasses adequate for use when a ball on the ground is hit toward a specified target by providing horizontal lines in lens parts. CONSTITUTION:The lens parts 11, 11 are formed with the lines 11a, 11a in the positions slightly upper than the central parts thereof. The lines 11a, 11a are formed to the transparency higher than the transparency in upper half parts 11b, 11b and lower half parts 11c, 11c. A player M is able to view a bright line Sa laterally crossing a visual field S in correspondence to the lines 11a, 11a within his visual field S and sees the dark parts Sb, Sc corresponding to the upper half parts 11b, 11b and lower half parts 11c, 11c on both sides of the line Sa when the player assumes the posture for gold putting. The player has to do next is to determine the position and posture of his body so as to align the straight line L connecting the ball B existing on the ground and a target cup C to the direction of the line Sa and to hit the ball B in the direction of the line Sa. The correct hitting of the ball toward the target is easy in this way and the player's skill is well assisted.
Patent JP-S6210313-A (JP)
Title: Debris barrier
Inventor: SUZUKI HIROSHI
IPC: E02B7/20
Filed: 1985-07-05
Abstract: PURPOSE:To increase the adjusting performance of soil and stone in a debris barrier by increasing the deposited amounts of soil and stone during the flow of soil and stone by a method in which a latticed frame, an elastic bag, and a fluid supplying and discharging means are provided, and fluid is packed into the elastic bag to expand it to close the divided sections. CONSTITUTION:Before heavy flood, a fluid is supplied and packed into an elastic bag 18 through a pipe 20 from a fluid supplying and discharging machine 22 to expand the bag 18 in order to close the divided section 5. When heavy flood occurs, soil and stone in the run-off of soil and stone are stopped by a debris barrier 1 and deposited from river bed 11 to the top end 1a of the barrier 1. During the usual flow of water, the fluid in the bag 18 is discharged through the pipe 20 by the machine 22 to form spaces in the divided section 5 of the barrier 1, and soil and stone are allowed to flow down with the water stream. The fluid can thus be graudually discharged from the upper stage divided section, and the discharge amounts of soil deposited can be adjusted.
Patent JP-H05176689-A (JP)
Title: Feed for culturing fish
Inventor: OKUBO TSUTOMU
IPC: A61K127/00
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a feed for culturing fishes having strong preventing effects on infectious diseases of fishes and extremely high safety by blending cinnamon oil or cinnamic aldehyde with other ingredients. CONSTITUTION:The objective feed for culturing fishes is obtained by blending cinnamon oil or cinnamic aldehyde as an active ingredient with other ingredients. The amount of the blended active ingredient is 0.1-20wt.% in the case of the cinnamon oil and 0.001-5wt.% in the case of the cinnamic aldehyde which is an essential oil ingredient of the cinnamon oil. The cinnamon oil is preferably obtained from a plant body by a well-known method such as steam distillation or extraction. The cinnamic aldehyde is preferably obtained by separating and purifying the cinnamon oil according to molecular distillation and column chromatography, etc.
Patent JP-H01314902-A (JP)
Title: Device for measuring groove depth of can seaming end
Inventor: MATSUO KYOICHI
IPC: G01B5/02
Filed: 1988-06-16
Abstract: PURPOSE:To expand applicability to cans of various sizes by a method wherein a micrometer is initially set to a measurement starting position via a horizontal moving body and a vertical moving body. CONSTITUTION:A micrometer 16 is initially set so that a probe 16a of the micrometer 16 is opposite to a specified measurement starting position with respect to a can lid 2 of a can to be inspected. With a command for starting measurement given by a controller, a cylinder 7 is operated to have a hanging jig 6a to be disengaged. Operating a cylinder 18 permits a wedge type cam 17 to move back between a vertical moving body 6 and a measuring block 13 in a direction that it is to be drawn out. Then the probe 16a scans a counter sink from its inner periphery while sliding on the can lid 2 surface. On the other hand, this scanning allows a pulse signal to be output from the micrometer 16 according to vertical displacement of the probe 16a, and this signal is input to a reversible counter, where it is checked against a reference level signal from another micrometer 22 so that the maximum value of the groove depth of the counter sink can be calculated.
Patent JP-S635554-A (JP)
Title: Complementary mos type semiconductor device
Inventor: OKA NAOMASA
IPC: H01L27/092
Filed: 1986-06-25
Abstract: PURPOSE:To enhance integration by a method wherein a trench is formed between two lateral channel regions, channel regions are formed on the sides of the trench, and a P-channel MOS transistor and N-channel MOS transistor are respectively provided with a plurality of channel regions. CONSTITUTION:Two lateral channels regions 2 and 4 are formed on a semiconductor substrate 1 and a trench 6 is provided between the two lateral channel regions 2 and 4, and channel regions 7 and 8 are formed on the sides of the trench 6, for a P-channel MOS transistor 3 and N-channel MOS transistor 5 to be provided respectively with a plurality of channel regions. In this way, a device of a certain current capacity may be constructed occupying an area smaller than in a conventional design, or a device of an enhanced current capacity may be constructed occupying the same area as in a conventional design, which enables integration to be enhanced.
Patent JP-H0312910-A (JP)
Title: Chip film capacitor
Inventor: SAKATA YOSHIHIRO
IPC: H01G4/252
Filed: 1989-06-12
Abstract: PURPOSE:To decrease a secular change by providing a metallicon layer that is formed on both end faces of a capacitor element part, an intermediate plating layer that is formed on the metallicon layer, and a solder plating layer that is formed on the intermediate layer. CONSTITUTION:A metallicon layer 25 is formed by performing metal spraying of extraction end faces of electrodes 22 in a laminate with copper-zinc alloy and by grinding the treated end faces. The intermediate plating layer 11 is formed by performing electrolytic plating with nickel in a nickel sulfamic acid bath, i. e., in a neutral bath. The solder plating layer 12 is formed on the above layer 11 by performing electrolytic plating with solder having a prescribed composition in a borofluoride solder plating bath, i. e., in an acid bath. As the solder plating layer 12 is disposed in this way on the metallicon layer 25 through the intermediate layer 11, the disposition of the layer 12 prevents zinc, i. e., one of components of the metallicon layer 25 from diffusing to the surface of the solder plating layer and secular changes of soldering properties are lessened.
Patent JP-S5939188-A (JP)
Title: Method for collecting state change data
Inventor: NOUCHI TAKAO
IPC: G06F13/24
Filed: 1982-08-30
Abstract: PURPOSE:To keep the time resolution against state change to a prescribed accuracy, by preventing the interruption from each input means to a processor excepting for the production of an enable signal. CONSTITUTION:An interruption enable signal is applied from the processor 1B to a state change detecting input card 5B and an AND gate 16 enabling an output of an interruption SRFF13 only when an interruption enable signal 15 is set in the card 5B. Thus, the state change of an input data 10 is detected at a state change detecting circuit 9 and the SRFF13 is set, then the operation of the AND gate 16 is suppressed until the interruption enable signal 15 is outputted, allowing to prevent the interruption to the processor 1B.