baber/WOPTO huggingface dataset:
Patent JP-H03229516-A (JP)
Title: Pll circuit
Inventor: SATO FUMIO
IPC: H03L7/183
Filed: 1990-02-02
Abstract: PURPOSE:To reduce an external terminal by one pin by setting the frequency- dividing ratio N of a programmable divider by means of data from a data input terminal and a clock terminal and generating a latch signal in a shift register. CONSTITUTION:At the leading edge of a clock inputted from the clock input terminal 4, H or L is set in input data of the clock input terminal 3, and it is read into the shift register 5. At the time of the trailing edge of the clock input terminal 4, input data of the data input terminal 3 is regularly set to L. When input data of the data input terminal 3 is set to H at that time, the latch signal is outputted from a latch signal generation circuit and is inputted to a data latch circuit 6. Data in the circuit 6 is transferred to a programmable divider 2 by the latch signal. Thus, a conventional enable terminal 7 can be omitted and data can simultaneously be inputted to the shift register 5.
Patent JP-H06241403-A (JP)
Title: Steam generator
Inventor: YOKOYAMA AKIMITSU
IPC: A61H33/10
Filed: 1993-02-15
Abstract: PURPOSE:To achieve a higher heat efficiency while facilitating cleaning in a generator for a steam sauna bath by providing an electromagnetic coil on the external surface of the bottom part of a metal evaporation tank to perform a heating by electromagnetic induction. CONSTITUTION:An electromagnetic coil B is mounted on the external surface of the bottom part of a metal evaporation tank 1. The electromagnetic coil B is energized to perform a heating by electromagnetic induction and heats the evaporation tank 1. As a result, water in the evaporation tank 1 is boiled to generate steam 12. With such an arrangement. the evaporation tank 1 can be heated as a whole by the electromagnetic induction heating. This allows a deposit in water to adhere to almost the entire surface of the evaporation tank 1 to prevent concentrated adhesion thereof to a heater part thereby checking the lowering of heat efficiency.
Patent JP-S61186234-A (JP)
Title: Production of parent material for optical fiber of quartz glass
Inventor: MOTOKI MASANOBU
IPC: G02B6/00
Filed: 1985-02-12
Abstract: PURPOSE:To obtain inexpensively the titled high-quality parent material having improved uniformity, by filtering a solution of a parent material for optical fiber of quartz glass, or powder or in any stage reaching a sol solution by the use of a specific filter. CONSTITUTION:Sol consisting of a hydrolyzed solution obtained by hydrolyzing an alkyl silicate with an acidic catalyst (e.g., hydrochloric acid) in a diluting solution consisting of an aqueous solution containing >=0mol% alcohol and dispersion obtained by dispersing ultrafine silica having 0.01-1.0mu average particle diameter obtained by wet method using white carbon and sodium silicate as raw materials produced by hydrolyzing SiCl4 by oxyhydrogen burner or by hydrolyzing an alkyl silicate with ammonia into an aqueous solution containing >=0% alcohol in such a way that the concentration is 0.01-1.0g/cc is optionally mixed with an addition element for regulating a refractive index to give a sol solution, which is filtered >=once by the use of a filter with screen opening <=75mu, put in a rotary container, and gelatinized while being rotated.
Patent JP-S58141105-A (JP)
Inventor: MORITA KIYOSADA
IPC: E04H15/20
Filed: 1982-02-17
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-S58142352-A (JP)
Title: Light controller
Inventor: HAYASHI MASAYOSHI
IPC: G03G15/04
Filed: 1982-02-17
Abstract: PURPOSE:To enable the optimum image to be obtained only by moving a knob for controlling copy density within the vicinity of the central part of the knob, by changing over the variable width of lamp voltage to a different region in accordance with the sensitivity of a photosensitive drum. CONSTITUTION:It is necessary to control exposure by adjusting variable power 10 or difference of drum sensitivity L, M, H, but to control it with a density control knob 8, necessary displacement width (corresponding to 50-80V lamp voltage) of the knob is made to large because a normal density position (center) is deviated. Therefore, the variable range of lamp voltage is changed over to plural regions, such as low sensitivity width LSW and middle sensitivity width MSW, by providing a snap switch on an operation panel 100, or automatically actuating a switch with the cam of a drum 11 when a drum shaft 12 is inserted into the cam of the drum 11.
Patent JP-H07235625-A (JP)
Title: Lead frame and manufacture thereof
Inventor: INOUE HIDEFUMI
IPC: H01L23/50
Filed: 1994-02-23
Abstract: PURPOSE:To provide a method of manufacturing a lead frame which enables a package to be lessened in thickness and cost and improved in reliability, wherein the lead frame composed of an inner lead and an outer lead which are separately formed through different ways and joined together is mounted with a semiconductor device. CONSTITUTION:A heat sink island 11 mounted with a semiconductor device 7 is manufactured independently of an inner lead frame 1, and an inner lead 3 is fixed to the heat sink island 11 through the intermediary of a chamfered polyimide tape 6, separated from a substrate 9, and bonded to an outer lead frame 2. Or, the inner lead 3 is fixed with the chamfered polyimide tape 6, the separated inner lead frame 1 and the outer lead frame 2 provided with an island in one piece are bonded together through the intermediary of the polyimide tape 6 for the formation of a lead frame of narrow pitch.
Patent JP-H04251877-A (JP)
Title: Plural-beam raster scanning device
Inventor: SEKIKAWA YOSHITO
IPC: G03G15/01
Filed: 1991-01-28
Abstract: PURPOSE:To optimize the spot diameters of a beam for a positive latent image and a beam for a negative latent image on a photosensitive body with keeping the loss of the irradiating light quantity to a minimum and also reducing the cost of a device. CONSTITUTION:As to the plural-beam raster scanning device, the device is provided with one-way focusing optical members 7n and 7p having the common system for focusing the beam Bn for the negative latent image and the beam Bp for the positive latent image of plural systems toward one direction which corresponds to the sub-scanning direction of the photosensitive body 3, and optical conditions Cn and Cp for the one-way focusing optical members 7n and 7p are made different so that the spot diameter of the beam Bn for the negative latent image in the sub-scanning direction on the photosensitive body 3 may become smaller than that of the beam Bp for the positive latent image.
Patent JP-S61186254-A (JP)
Inventor: SAKAI ETSURO
IPC: C04B18/14
Filed: 1985-02-14
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-H09177180-A (JP)
Title: Unit residence
Inventor: SAITO TOKUJI
IPC: E04B1/348
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit residence, in which a large space can be formed and the degree of freedom of a design on room planning can be improved. SOLUTION: A residence unit 1 is constituted while at least one column arranged at a corner section is formed as a detachable temporary column. A plurality of residence units 1 are connected, mutually adjacent columns are removed, and reinforcing frames 20 are installed along upper beams 4A, on which columns are mounted. Since the temporary columns are taken off from the insides of the unit residences, a large space is formed on the inside, and room planning is designed freely. Since the reinforcing frames 20 are set up, the rigidity and strength of the unit residence are not lowered even when the temporary columns are removed, the strength of other columns 3B-3D and beams 4A-4D, 5A-5D need not be increased particularly, the columns and the beams can be used in common with a general residence unit, and cost is reduced.
Patent JP-S62182988-A (JP)
Title: Ic card feeding device
Inventor: TAKASHIMA MINORU
IPC: G06K17/00
Filed: 1986-02-07
Abstract: PURPOSE:To reduce the generation of a magnetic loss, and to obtain an efficient feed, by preventing the leakage of a magnetic flux unnecessarily by coating the metal of non-magnetic material on a feed coil and a magnetic core. CONSTITUTION:A magnetic core 11 made of a ferrite with high permeability, or an amolphous magnetic material, etc., is made in a shape to form a closed magnetic circuit, but one aperture part is formed on it. Coils 12 are wound on the magnetic cores 11 at the both sides of the aperture part in the same directions, then being connected in series. It is preferable that the coil 12 is wound near to the aperture part of the magnetic core 11. Also, shielding plates 13 made of the metal with high conductivity and low permeability which cover the coils 12, and extended to the end parts of the magnetic cores 11 are mounted at the magnetic cores 11 at the both sides of the aperture part. Slits 14 are formed on the shielding plates 13 in the same direction of the magnetic flux, thereby an electrical cut off being performed.
Patent JP-H09271599-A (JP)
Title: Stopper for wash-line pole
Inventor: HIRAMATSU TAKASHI
IPC: D06F57/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent lateral and turning movement of this stopper from a specified position of a support beam by forming it of a band-like or linear body of elastic material, and composing it of being suspended between the support beam supporting a wash-line pole placed in the perpendicular direction from the below and an upper surface of the pole so that it can push a, gap between the beam and the pole. SOLUTION: This stopper 1 is formed of a spring steel linear body where one end of the body is suspended to a support beam 2 while the other end is suspended to an upper surface of a wash-line pole 5, thereby pushing a gap between the beam 2 and the pole 5. In this stopper 1, the followings are provided: a beam side hook 1a formed in a bent shape of substantially semicircle at one end of the body and a pole side hook 1b formed bendingly with the radius of curvature almost the same as or slightly smaller than the outer radius of the pole 5 in a plane substantially perpendicular to a plane incluing the hook 1a at the other end thereof.
Patent JP-H01202024-A (JP)
Title: Logic circuit
Inventor: WATANABE YU
IPC: H03K19/0952
Filed: 1988-02-08
Abstract: PURPOSE:To obtain a logic circuit stabilized against the variation of a threshold voltage and excellent in controllability, uniformity and reproducibility by using depletion type FETs shorted between respective drains and sources as load elements and driving the FETs in a linear area in which the voltage between the drain and source is sufficiently small. CONSTITUTION:The depletion type FETs Q1...Q3 shorted between respective drains and gates are used as the load elements. When a circuit capable of using the currents of the depletion type FETs not in a saturated area in which a current value is sharply varied by a threshold voltage but in an area in which the variation of the current voltage characteristics of each load element is reduced against the threshold voltage is used, the logic circuit stabilized against the variation of the threshold voltage and excellent in controllability, uniformity and reproducibility can be obtained.
Patent JP-S56134513-A (JP)
Title: Manufacture of a type crystalline zeolite powder
Inventor: HANSU SHIYUTORATSUKU
IPC: B01J39/14
Filed: 1981-02-25
Abstract: There is produced crystalline zeolite powder of Type A having an average particle diameter of 8.5 to 9.0 mu  by introducing the components waterglass and alkali aluminate liquor under defined conditions simultaneously into a receiver containing alkali aluminate, stirring, first adding more alkali aluminate liquor and then more waterglass solution. The thus obtained crystalline zeolite powder of Type A is used as a phosphate substitute in washing agents.
Patent JP-H02207031-A (JP)
Title: Azeotropic composition and pseudo-azeotropic composition of dichloropentafluoropropane
Inventor: SAMEJIMA SHUNICHI
IPC: C11D7/50
Filed: 1989-02-06
Abstract: PURPOSE:To provide the subject composition composed of R225ca, R225cb and 2-bromopropane, having excellent characteristics comparable or superior to those of conventional fluorocarbons and usable as a fluorocarbon substitute. CONSTITUTION:The objective composition can be produced by compounding (A) 1,1-dichloro-2,2,3,3,3-pentafluoropropane (R225ca), (B) 1,3-dichloro-1,1,2,2,3- pentafluoropropane (R225cb) and (C) 2-bromopropane at weight ratios (A:B:C) (wt.%) of (6-66):(5-84):(24-48), preferably (49-60):(5-15):(31-45), especially 54:10:36 (azeotropic composition). Since the composition has azeotropic point, it causes little variation of the composition in recycling and is usable similarly to conventional simple fluorocarbon. It exhibits higher dissolving power than R113 when used as a solvent.
Patent JP-H03231699-A (JP)
Title: Washing machine
Inventor: SAKAKIBARA KAORU
IPC: D06F25/00
Filed: 1990-02-05
Abstract: PURPOSE:To make the time of operation of rinsing or drying adjustable, and to enable the opening of inner tub to stop in position corresponding to the opening of body case by mounting the first and second detected bodies on the peripheral part of inner tub, and a detecting body on outer tub to detect load amount of wash. CONSTITUTION:Two reference bodies 104, 106 are mounted on the peripheral part of inner tub 30, and a detector 15 on outer tub 15. CPU 111 detects the amount of wash by measuring the time from the detection of one reference body 104 to the detection of the other reference body 106 next, and sets the time of operation for wash according to the detected load amount. CPU 111, also, sends a signal to stop rotation of inner tub, breaks energization to tub driving motor 51 and stops the inner tub once, then energizes again. When the detector detects the reference body 104, CPU breaks energization and makes the inner tub make an inertial rotation, and rotates the tub driving motor at a slow speed after a given time, breaks energization again when the detector detects the body 106, and stops the inner tub 30 in given position.
Patent JP-S63193375-A (JP)
Title: Regenerating device
Inventor: FUKAMI TADASHI
IPC: G11B20/10
Filed: 1987-02-06
Abstract: PURPOSE:To exactly fetch the regenerated signal of a second signal block into a storing means by generating an address signal for making the storing means fetch the regenerated signal of the second signal block, by means of using the track address signal of a first signal block. CONSTITUTION:When the regenerated signal of the first signal block is detected by the first detecting means 43, the first detection signal, corresponding to time that the second signal block, arranged just behind the first signal block on a recording track, is regenerated, is outputted. Then, when the second detection signal OK is outputted on account of that the regenerated signal of the second signal block is detected by the second detecting means 44, the address signal is generated by an address generating means 50 based on the block address signal of the second signal block and the track address signal of the first signal block, and the regenerated signal of the second signal block is fetched by the storing means 31. Thus, the regenerated signal of the second signal block can be prevented from being fetched in the wrong address of the storing means 31.
Patent JP-S56121299-A (JP)
Title: Voltage controller for x-ray tube
Inventor: TSUZAKI YOSHIZOU
IPC: H05G1/32
Filed: 1980-02-29
Abstract: PURPOSE:To control the voltage of an X-ray tube in an accurate state further with quick speed of response, by controlling conduction of a transistor only in a period of phase not more than a prescribed value corresponding to preset tube voltage for an AC power source. CONSTITUTION:A pulse unit 10 and transistor unit 8 are coupled by a photocoupler 11. The input side of a transformer 10A is connected to a power source side of the transistor unit 8. Output from the transformer 10A is full-wave rectified through a diode bridge 10B and input to the inversion terminal of a comparator 10C. Constant DC voltage from a variable resistor 10D is input to a noninversion side input terminal of the comparator 10C. Output of the comparator 10C is connected to a photodiode 11A of the photocoupler 11 through a current limiting resistor 10E, and a transistor 8B is driven by a phototransistor 11B. The transistor 8B is conductibly controlled only in a period of phase not more than a prescribed value of AC power source voltage.
Patent JP-H07220774-A (JP)
Title: Connecting metal fixture for high tension cable
Inventor: FURUYA YOSHINOBU
IPC: H01R4/70
Filed: 1994-01-31
Abstract: PURPOSE:To hold good contact of a terminal with a connecting metal fixture by preventing deformation of the connecting metal fixture, for use of a high tension cable, fitted to the columnar terminal of a high voltage current supply source. CONSTITUTION:In a connecting metal fixture 10 molded from a sheet metal for connecting a high tension cable 1, supplying a high voltage current to a spark plug of an engine, to a columnar terminal (contact pin) 9 of a high voltage current supply source (coil tower) 8, the high tension cable 1 is fixed to one end part. The other end part is cylindrically molded so as to butt both end faces of the sheet metal to each other, to form a cylindrical part 12 externally fitted to the terminal 9, and further an annular member (circular ring) 15 is externally fitted to this cylindrical part 12.
Patent JP-H02290389-A (JP)
Title: Picture selection display system
Inventor: ISHIDA TAKASHI
IPC: H04N7/18
Filed: 1990-02-07
Abstract: PURPOSE:To facilitate the comparison and check in detail by selecting the optional number of plural kinds of recording pictures picked up every time personal ornaments are changed and displaying a selected picture on screens divided into the selected numbers. CONSTITUTION:At first a customer wears an eyeglass frame selected optionally, a switch 6a is operated to pick up the state of the frame wearing and its picture is stored in a storage section 3. Then the eyeglass frame is replaced, the switch 6a is operated to pick up the picture and the picture is stored in the storage section 3. The operation above is repeated 9 times, when a switch 6c is operated, a display section 5 reads a picture from the storage section 3 to display 9 kinds of pictures onto screens of the display section 7 divided into 9. The customer selects a pattern in matching with its preference by using a switch 6b while observing the display and 4 pictures are displayed on screens divided into four with a switch 6c and a preferred pattern is selected.
Patent JP-H09197120-A (JP)
Title: Color filter and its production
Inventor: TAGUCHI TAKAO
IPC: G03F7/004
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the display grade of a color filter in which a black matrix is formed by using a back exposure method by increasing the optical density of the back matrix of the color filter and smoothly forming the surface of the color filter. SOLUTION: Colored photosensitive resin coating films 2 are formed on a transparent substrate 1 by applying colored photosensitive resin compsns. of respective colors thereon. These colored photosensitive resin coating films 2 are exposed and developed, by which colored patterns 2R, 2G, 2B are formed on the transparent substrate. A black photosensitive resin compsn. is further applied thereon to form a black photosensitive resin coating film 3. This colored photosensitive resin coating films 3 is exposed from the rear surface of the transparent substrate 1 with the colored patterns 2R, 2G, 2B as a mask and is developed, there by, the black matrix consisting of the colored photosensitive resin is formed in the spacing among the colored patterns 2R, 2G, 2B, to form the color filter.  At this time, a fluorescent whitening agent is incorporated into the colored photosensitive resin compsns. of the respective colors.
Patent JP-H11225249-A (JP)
Title: Image reader
Inventor: OBA KUNIAKI
IPC: G03B27/50
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To simplify a transmission mechanism of a drive means and to reduce the cost. SOLUTION: The image reader is provided with a read unit 11 that is set movably along guide shafts 21, 22, a plurality of rotary members at least one of which is used for driving purpose, a drive means that delivers a torque to the driving rotary member, a transmission medium that is stretched to each rotary members and driven by the driving rotary member, and a connecting member, whose one end is supported by the read unit 11 freely and turnably and the other end connects with a connecting point on the transmission medium, tracts and reciprocates the read unit 11. The read unit 11 is reciprocated along the guide shafts 21, 22 by having only to drive the drive means unidirectionally.
Patent JP-S62182944-A (JP)
Title: Trouble detection
Inventor: TSUNEMI NAOYUKI
IPC: G06F11/32
Filed: 1986-02-07
Abstract: PURPOSE:To grasp clearly the process to a trouble to analyze the trouble in a short time by displaying visually successively codes and data stored before the occurrence of the trouble when the trouble occurs. CONSTITUTION:When a CPU 1 detects the trouble of constituting parts of an automatic vending machine like a cam switch to write an error code on a RAM 2,a flag is set in a RAM holding flag register F2 to stop storage of codes and data hereafter. Consequently, the log of processings till detection of he trouble is written in the RAM 2 with codes and data. An input device 10 is provided with a display switch 14, and a visual device 12 like a printer or a display device is connected to an I/O interface 4 by a harness 13, and a CPU 1 displays codes and data stored in the RAM 2 in order when the display switch 14 is turned on.
Patent JP-S60171907-A (JP)
Title: Endless belt driving device
Inventor: OOGURO TADAFUMI
IPC: B65G39/16
Filed: 1984-02-16
Abstract: PURPOSE:To suppress the shaking speed of a belt in the width direction small by correcting the quantity of deviation based on the difference in siding speed when correcting the zigzag movement by obtaining the quantity of deviation from the siding speed of a belt. CONSTITUTION:When a belt 1 is deviated for the first time causing a photosensor S1 to be turned on, a control part, which received the resultant signal, makes a zigzag-movement correcting roller deviate by a defined quantity and in a certain direction. Thereby, the belt 1 deviates toward the opposite side and, as a sensor S2 is turned on, the roller is made deviate by twice the defined quantity. The trend of zigzag movement is obtained from the difference in siding speed between the first and second deviations, and initial stage setting for the quantity and position of deviation is made in a direction in which the zigzag movement can be offset. And, the belt is controlled by correcting the quantity of deviation through the difference in siding speed in such a way that the siding speed to right and left is made equal while the quantity of deviation is gradually reduced. Due to this construction, the shaking speed of the belt 1 in the width direction can be suppressed small.