baber/WOPTO huggingface dataset:
Patent JP-H04268251-A (JP)
Title: Optical disk player
Inventor: SANO SHINSAKU
IPC: G11B19/04
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the optical disk from being detached and jumping out from a turntable by adding a switch circuit for short-circuiting counter electromotive force of a spindle motor by interlocking with an opening/closing cover of the disk. CONSTITUTION:When an optical disk 24 is in a reproducing state, when an eject button 22 is pressed, an engaging state of a lock claw 22A and an opening/ closing cover 21 is released, and the opening/closing cover 21 becomes an open state by energizing force of a torque spring 21D. As a result, first of all, a contact of a switch 31A is turned on, counter electromotive force of a spindle motor 25 for driving the optical disk 24 works on the optical disk 24 as damping force, and the speed of revolution (r, p, m) of the optical disk 24 is lowered quickly. Therefore, as soon as the opening/closing cover 21 is opened, or immediately after it is opened, the speed of revolution of the spindle motor 25 is lowered suddenly, and at the time point when a clamper 23 is separated from the optical disk 24, the speed of revolution of the spindle motor 25 can be dropped roughly to the degree that the optical disk 24 does not jump out.
Patent JP-S58167018-A (JP)
Title: Rolling lubricating device
Inventor: FURUYAMA BUNJI
IPC: B21B45/02
Filed: 1982-03-29
Abstract: PURPOSE:To reduce wear of a working roll and to prevent occurrence of roll slip in hot rolling of a strip by detecting surface condition of the working roll by plural detectors, and supplying rolling lubricant to the surface of the working roll according to the result of detection. CONSTITUTION:Plural detectors 11 are faced to the surface of a working roll 1 for hot rolling of a strip in the direction of width, and quantity of rolling oil adhering on the surface of the working roll 1 is detected, and the signal is inputted to a controlling device 21. The controlling device 21 compares and calculates given input value and initial profile of the working roll 1 set beforehand, and outputs deviation value for each section of the surface of the working roll. This value is inputted to a control valve 19 and the quantity of injected oil from each nozzle 17 is controlled, and the quantity of adhering rolling oil over whole circumference of the working roll is made target value. Thus, wear of the working roll due to deficiency of rolling oil and slipping between the roll and strip due to excess of rolling oil can be prevented.
Patent JP-S60193647-A (JP)
Inventor: MURATA YUKITAKA
IPC: B32B7/08
Filed: 1984-03-16
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-S52132622-A (JP)
Title: Picture reader
Inventor: ORII MASAYOSHI
IPC: H04N1/19
Filed: 1976-04-28
Abstract: PURPOSE: The driving signal of fluorescent lamp is synchronized with the scan of the solid scanning element or the period of the driving signal of the fluorescent lamp is more or less coincided with the period of the scan of the solid scanning element to reduce the effect of the quantity variation of light-thereby achieving the low-frequency driving of the fluorescent lamp. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10245000-A (JP)
Title: Emergency separation device of joined part
Inventor: SHINDO NAOKI
IPC: B64G1/64
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the emergency separation device of a joined part for separating a combustion finished rocket motor from a flying object. SOLUTION: This separation device is composed of an order receiving device 11 for outputting an ignition signal by a separation signal from an antenna 10 by which the separation signal from the earth is received on a flying object and an ignition device 13 which ignites a priming material 13 for emergency operation by an ignition signal from the order receiving device, cuts a combination band unrelatedly to the flying object sequence and separates a front body 4 from a rear body 2 provided on a rocket motor. Thereby, the loading of a great deal of explosive for self explosure is not required and also the front body 4 can be collected surely or the flying object can be returned to a normal sequence from an abnormal state by the non-operation of a separator.
Patent JP-S59175391-A (JP)
Title: Rotation controller
Inventor: NAKAHAMA MASARU
IPC: H02P29/00
Filed: 1983-03-23
Abstract: PURPOSE:To eliminate the stoppage of a motor due to the variation in a load and to shorten the rise time by obtaining a latch pulse on the basis of the output pulse of an oscillator when a speed detection pulse is not obtained. CONSTITUTION:A rotating speed detector 18 detects whether the rotating speed of a motor 1 is the prescribed value or lower on the basis of a speed detection pulse (a), and outputs a speed detection pulse (a) when the speed is the prescribed value or higher and an output pulse (f) of a frequency divider 17 to a delay circuit 13 when it is the prescribed value or lower. Thus, even if the pulse (a) is not obtained, a pulse is inputted to the delay circuit 13. Accordingly, each latch pulse is always obtained, an accumulation is executed, and a signal S4 is updated to raise the rotating speed of the motor 1 in a drive circuit 16.
Patent JP-S57165269-A (JP)
Title: Magnetic printer device
Inventor: MACHINO TOSHIAKI
IPC: G03G19/00
Filed: 1981-04-03
Abstract: PURPOSE:To simplify a structure of a magnetic head and to enable obtaining of a clear recording, by forming a magnetic latent image by a vertical magnetization recording system. CONSTITUTION:Magnetic heads, being of an electromagnet which is formed such that a coil 4 is wound around a core 3, are densely arranged in a direction of a width of a magnetic layer 1. In the case of black-dot-recording, minute magnetization, which alternately direct upward and downward as shown in arrow  marks, generates in the magnetic layer 1 through driving of the coil 4 by means  of an alternating current, and a magentic flux generated on the surface of the  magnetic layer increases, which results in producing a sharp change in magentic  flux density to attract a magnetic toner to a dot recording position. Additionally,  a base 2 and an AC source are shown in a drawing.
Patent JP-H09220552-A (JP)
Title: Method for treating solid waste
Inventor: HOSODA KAZUO
IPC: B09C1/08
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent evolution of hydrogen sulfide gas even in the case of treatment of acidic substance-containing wastes and treat even hard of soft metal-containing wastes by adding a metal capturing agent, which is a monoamine compound, having a functional group having a specified formula bonded to the nitrogen atom, to the wastes and fix the metals contained in the wastes. SOLUTION: Metals contained in wastes are fixed by adding one or more kinds of metal capturing agents, which are monoamine compounds having functional groups having either one of formulas I-III and bonded to the nitrogen atom to the wastes. In formula I, N is nitrogen atom of monoamine compounds, R1 , R2 each stand for H, a 1-18C alkyl group, or phenyl group. In formula; II, R1 , R2 may be same or different, M1 -M4 each stand for H, an alkali metal, an alkaline metal, and ammonium and may be same or different, (n) stands for an integer of 1-4. In the case the monoamine has a primary amino group, formulas I and II are selected and in the case of a secondary amino group, formula III is selected.
Patent JP-H02228758-A (JP)
Title: Common bus arbitrating method for microcomputer system
Inventor: TAMURA HIROAKI
IPC: G06F13/362
Filed: 1989-03-01
Abstract: PURPOSE:To remove a waiting cycle which is unnecessarily inserted and to execute the transmission/reception of data with a small cycle by directly using a chip selecting signal obtained by decoding a common area address signal as a waiting releasing signal regardless of a common area write / read signal. CONSTITUTION:By using an address signal AD, a common area address signal CAD outputted from an address latch 104 of a bus master module to a common bus is decoded through an address decoder 31 on the side of common resource and a chip selecting signal, the inverse of CS is obtained to select the common resource. When this common bus is continuously used, the chip selecting signal, the inverse of CS is used as an waiting releasing signal, the inverse of Ready and a waiting signal RDY is immediately canceled through a NAND gate 107. When the using right of the common bus is newly obtained, the signal is delayed through a delay circuit 108 and given to the NAND gate 107. Accordingly, prescribed delay is executed to the waiting releasing cancel signal, the inverse of Ready and the waiting signal RDY is canceled. Thus, since the unnecessary waiting cycle is not inserted, the efficiency of data transfer can be improved.
Patent JP-H04286106-A (JP)
Title: Chip type three terminal capacitor
Inventor: MORIMOTO KOICHI
IPC: H01G4/252
Filed: 1991-03-14
Abstract: PURPOSE:To reduce both the size of the weight of a three-terminal capacitor which serves as a nozzle troubleshooting component and enhance surface mount by providing an upper conducting film which is formed in such a fashion that it may be opposed to an insulation board, a lower conducting film, a dielectric film, and a lower conductor, and installing a take out electrode to both upper part electrodes. CONSTITUTION:Terminal electrodes 12 are formed on a pair of end faces a rectangular-shaped insulation board 11 made of ceramics or the like. On another pair of end faces of the insulation board 11, a second conducting film 15 on an inner wall of a through hole 13 formed so as to connect the front and rear sides of the insulation board 11 is installed in such a fashion that the conducting film 15 may be connected with a second conducting film 14. A ground electrode is formed on the rear side of the insulation board 11 in such a fashion that it may be connected with the second conducting film 14. A dielectric thick film 17 of high dielectric constant is installed on the first conducting film 15 where a third conducting film is formed on the dielectric film 17.
Patent JP-H03252418-A (JP)
Title: Epoxy resin hardener
Inventor: INAGAKI HIROYUKI
IPC: C08G59/42
Filed: 1990-03-02
Abstract: PURPOSE:To provide the subject hardener which is a colorless transparent liquid having excellent heat-resistance and moisture resistance and containing hexahydrophthalic anhydride, methylhexahydrophthalic anhydride and methylnorbornanedicarboxylic acid anhydride at specific ratios. CONSTITUTION:The objective hardener contains (A) hexahydrophthalic anhydride, (B) methylhexahydrophthalic anhydride and (C) methylnorbornanedicarboxylic acid anhydride at weight ratios (A/B) of 5/95 to 50/50 (preferably 10/90 to 50/50) and [C/(A+B)] of 5/95 to 50/50 (preferably 10/90 to 50/50).
Patent JP-S62208704-A (JP)
Title: Constant current circuit
Inventor: NAKAMURA TAKAHARU
IPC: G05F3/24
Filed: 1986-03-08
Abstract: PURPOSE:To improve the constant current characteristic of a high speed operation semiconductor device by connecting at least two depletion transistors (TR) in series and connecting gates of the TRs of each stage and a source of the TR of the final stage to form the titled circuit. CONSTITUTION:A source S of the 1st Tr 21 and a drain D of the 2nd TR 22 are connected for the series connection of both the TRs 21, 22. The gate width of the 1st and 2nd TRs 21, 22 is made equal. Thus, the voltage impressed to the 2nd TR 22 is lowered, the 2nd TR 22 is operated at the non-saturation region and the operating region is very small. Thus, the resistive element is easily and stably formed by a small area by means of the TR 22. Since the 1st and 2nd TRs 21, 22 are formed by the same process, the manufacture is facilitated. Further, the constant current characteristic of the constant current circuit 2 is improved as shown in curve C1 in comparison with curves C3, C4.
Patent JP-H08246687-A (JP)
Title: Method of lift-up construction
Inventor: YAGI SADAKI
IPC: E04G23/06
Filed: 1995-03-09
Abstract: PURPOSE: To bear lateral force applied to a building at the time of lift-up operation. CONSTITUTION: In a method of construction, in which an existing building 1 is detached from a ground surface GL1 and lifted up to a desired height through jacks 4, a plurality of bearing structures 6 having height corresponding to lift-up height H are arranged adjacently along the external wall surfaces 1a of the building 1 while dampers 8 are disposed at adjacent places of the external wall surfaces 1a and the bearing structures 6. When the building 1 is lifted up by the jacks 4, the lift-up is guided while the building 1 is bone from the horizontal direction by the bearing structures 6 through the dampers 8.
Patent JP-S55142243-A (JP)
Title: Method and apparatus for detecting flaw on surface of metal plate
Inventor: TABUSE KENJI
IPC: G01N21/91
Filed: 1979-04-24
Abstract: PURPOSE:To detect an indentation flaw on the surface of a metal plate and determine the pitch thereof, by coating the surface of the metal plate with paint such that the surface of a layer of coating is substantially flat, which paint varies in shade depending upon the thickness of a layer thereof formed on a surface. CONSTITUTION:Paint having a comparatively small hiding power is coated on the surface of a metal plate 1 such that the surface of a layer 2 of coating is substantially flat. As a result, the thickness of that portion 3 of the layer 2 of coating which is on a projected indentation flaw is small, and the thickness of that portion 4 of the layer 2 of coating which is on a recessed indentation flaw is large. In other words, the thickness of these portions 3, 4 is different from that of a flat portion 5 under which no flaws exist, so that the indentation flaws become recognizable in an enlarged scale. As a result, the flaws can be detected very easily with the eyes and with a measuring instrument. Accordingly, flaws can be detected easily even when the metal plate 1 is moved at a high speed.
Patent JP-S61211533-A (JP)
Title: Torque releaser
Inventor: FUKUMOTO MASAO
IPC: F16D7/06
Filed: 1985-03-13
Abstract: PURPOSE:To enable a power transmission ball in a torque releaser and an accepting surface for the ball to be rotated from possible damage and breakage by providing the circumferential edge of a concaved hole located on the accepting surface for the ball with a ball guide groove having a circular-arc- shaped section which is adjusted to the locus of the ball. CONSTITUTION:The ball accepting surface 6 of a power output member 2 for accepting a power transmission ball 5 in a torque releaser is provided with more than one concaved hole 7 in which the ball is to be fit. The surface of each of these concaved holes 7 is shaped into a concaved spherical form such that fits close to a portion of the ball 5. In addition, the circumferential edge of each of said holes 7 is provided with a ball guide groove 13, having a circular-arc-shaped section adjusted to the locus of the ball with the same radius as that of the periphery of the ball 5, being located in the direction the ball 5 rotates. Thereby, when the ball 5 parts from the falls into the hole 7 again, the ball 5 and the hole 7 are protected from possible damage and breakage.
Patent JP-S58166956-A (JP)
Title: Paste applying device
Inventor: IKEDA SHIGEO
IPC: B05C5/00
Filed: 1982-03-26
Abstract: PURPOSE:To control exactly an applied area and thickness of application, and to easily execute uniform application, by constituting so that paste supplied forcibly by a scraper is applied by a reciprocating motion of a squeegee, on a screen plate which is made to descend to the inside bottom face of a prescribed recessed part. CONSTITUTION:After a squeegee 16 is positioned at the right side end of a screen plate 14 and a scraper 18 is positioned at the right diagonal upper part of the squeegee 16, when a handle 11 is further depressed, only an upper moving frame 8 descends, and by a lower end 21a of an operating body 21 which descends together with said frame, a sliding piece 20 is slid in the left direction, therefore, the squeegee 16 moves forward in the left direction, simultaneously, the scraper 18 descends diagnoally, and paste 17 is forcibly pressed against on the screen plate 14. The upper moving frame 8 stops when the lower end of a shaft body 28 is made to press-contact with the reference face of a lower moving frame 7. In this case, the squeegee 16 is positioned at the left side end on the screeen plate 14. By the scraper 18, the paste 17 having high viscosity is supplied onto a face 4 to be applied in a recessed part 3 through the screeen plate 14.
Patent JP-H06237722-A (JP)
Title: Flour for uncoated deep fry
Inventor: MIYAMURA HIDETAKA
IPC: A23L7/157
Filed: 1993-02-17
Abstract: PURPOSE:To provide flour for uncoated deep fry containing lipase, etc., in combination with protease, excellent in softness and chewability, free from dry touch, having an excellent taste and an excellent juicy mouth feeling and useful for chicken, etc. CONSTITUTION:The objective flour for uncoated deep fry contains (A) preferably 30000 to 70000PaUN (per 100g flour for uncoated deep fry) protease such as papain in combination with (B) one or both of preferably 150000 to 350000U lipase and preferably 12000 to 24000DUN alpha-amylase.
Patent JP-H07232588-A (JP)
Title: Pop-up roof having tent
Inventor: OGURA HIDEO
IPC: B60P3/34
Filed: 1994-02-22
Abstract: PURPOSE:To facilitate the opening/closing of a panel by constituting a pop-up roof of a rod where an intermediate part can be folded only inward at the opening/closing end side of a pop-up roof panel, a rod connecting the folding points, a rod connecting the pivotable fitting end of the panel and the folding point and capable of being folded only inward, and a tent. CONSTITUTION:A pop-up roof panel 4 which is turnable by a hinge provided on either inner edge of an opening 3 of a fixed roof 2 of a vehicle body is provided, and first rods 6 having hinges 7 capable of being folded only inward at an intermediate part are provided on the right and left between this opening/ closing end side and a fixed roof 2. These hinges 7 are connected to each other by second rods 8, third rods 9 capable of being folded only inward by a hinge 10 are provided between the pivotable fitting end side to the fixed roof 2 of the panel 4 and the hinges 7, and sewn in tents 5a,5b, and the tents 5a,5b are stretched between the rods 6,8,9, the panel 4, and the fixed roof 2. The tents 5a,5b are automatically pulled in by the rods 6, 8, 9 to facilitate the operation and to prevent the defective sealing between the components.
Patent JP-H04217672-A (JP)
Title: 2,4-pyrimidinedione derivative and medicinal composition
Inventor: ROORAN FURESU
IPC: A61P25/28
Filed: 1991-03-14
Abstract: These derivatives correspond to the formula <IMAGE> in which one of the symbols R1, R2, R3 or R4 denotes a C7-C20 alkyl group and each of the others denotes H or a C1-C3 alkyl group and each of Z1 and Z2 denotes H or together they denote the carbonyl or thiocarbonyl group, and their addition salts with pharmaceutically acceptable acids. Medications.
Patent JP-H10247377-A (JP)
Title: Time code generation device
Inventor: KANZAKI MASANORI
IPC: G11B27/28
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous time code from being generated, by discriminating whether or not a supplied signal is a real signal for time code generation, based on the features of a real signal format for time code generation, and generating a time code by decoding a signal discriminated as a real signal for the time code generation. SOLUTION: A time code generation signal (IRIG-B) takes ten periods of a sine wave of the same period as one bit, and consists of a sine wave of a fixed large amplitude and the following sine waves of a fixed small amplitude. A microcomputer 1 discriminates IRIG-B from whether or not a signal S supplied to an input terminal Pin has two kinds of large and small amplitude levels, constancy of the period and a large amplitude, the number of small amplitudes and their order, etc., and when the microcomputer discriminates the signal as IRIG-B, it generates time code. Thus, it is possible to prevent erroneous time code from being generated, and allow a circuit to be reduced in size, simplified, and generalized.
Patent JP-S61209474-A (JP)
Title: Thermal fixing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/20
Filed: 1985-03-13
Abstract: PURPOSE:To execute automatically the press-contact and release of a heating roller and a pressure one by supporting rotatably one end by a pin supported by the side plate of a fixing device and permitting the other end to connect a coil spring made of shape memory alloy to the pressure roller. CONSTITUTION:When a heating resistance layer 4 is conducted to raise the temperature of the surface of the heating roll 1, the temperature of the coil spring 17 also rises, and the length of the spring is reduced. Namely, since the coil spring 17 is pulled in the directions of arrows (a) and a', arms 14 and 14' turn in the direction of an arrow (b) with pins 15 and 15' as a fulcrum, and push up the spindle 16 of the pressure roll, which is made in a tapered state by abutting members 20 and 20' such as a bearing. Finally the pressure roll 2 is press-contacted the heating roll 1. A supporting body 19 supporting a toner image 18 in this state is passed between both rollers 1 and 2, thereby executing the fixing.
Patent JP-H02229969-A (JP)
Title: Hot water/cold water mixing device
Inventor: SHIBA BUNICHI
IPC: F16K31/06
Filed: 1989-03-01
Abstract: PURPOSE:To ensure safety during outage and to prevent discharge of untreated effluent by a method wherein a variable bias means to exert a force balancing with the force of the energizing means of a valve stem is provided, and a valve body on the hot water side is fully closed during the stop of the feed of the drive force of the variable bias means. CONSTITUTION:Valve bodies 4 and 6 on the hot water side and the water side located in a hot water flow passage 1 and a water flow passage 2 are intercoupled through a valve stem 8. An energizing means 19 is mounted to the one of the valve stem 8 to energize the valve body 4 on the hot water side to the closing side. A variable bias means 20 exerting a variable bias force balancing with the energizing force is provided. The variable bias means 20 is formed with a plunger 21, formed by a magnetic substance, and a coil 22, and the coil 22 is driven by means of an output from a control means 23 inputting signals from a temperature detecting means 24 and a temperature setting means 25. This constitution ensures safety through reduction of a feed hot water temperature during outage, and enables prevention of discharge of untreated effluent.
Patent JP-H04268249-A (JP)
Title: Cd player
Inventor: SHIMIZUME KAZUTOSHI
IPC: G11B19/02
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the generation of sound cut-off of a CD player by rotating a compact disk at a higher speed than a regular speed, when the data quantity stored in a memory decreases from the prescribed quantity. CONSTITUTION:A motor servo-circuit 5 is provided in order to control a rotating speed of a disk motor 2 for rotating a compact disk 1, usually rotates the above disk motor 2 at a regular rotating speed, and also, reproduces an RF signal at a high speed by a pickup 4 by rotating the compact disk at a higher speed than the regular rotating speed, when a track jump is generated. In such a way, a CD player rotates the compact disk at a high speed in order accumulate the data in a large capacity memory, only when the remaining quantity of the data in the large capacity memory decreases. Accordingly, the power consumption required for accumulating the data can be suppressed small, and sound cut-off caused by the track jump can be prevented satisfactorily.