baber/WOPTO huggingface dataset:
Patent JP-H11266492-A (JP)
Title: Sound signal output circuit
Inventor: SHONO HIROSHI
IPC: H04R5/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To avoid a complicated structure of a headphone jack in the case of muting a speaker corresponding to plug-in of a plug. SOLUTION: The sound signal output circuit is provided with a headphone amplifier 1 that sends a sound signal to a head phone jack 2, a speaker amplifier 3 that sends the sound signal to speakers 5, 6, and a mute circuit 7 that generates mute signals 71, 72 when the impedance at a signal terminal 22 of the head phone jack 2 reaches a prescribed impedance or below, and the speaker amplifier 3 stops transmission of the sound signal to the speakers 5, 6 when the mute signals 71, 72 are generated.
Patent JP-H03269950-A (JP)
Title: Rare gas discharge lamp
Inventor: CHIKADA TSUTOMU
IPC: H01J61/067
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the creeping discharge between belt-shaped electrodes and the insulation breakdown of a power supply connection by soldering power supply lines to a pair of belt-shaped electrodes provided at the outside of a glass bulb, and providing an insulating film on the bulb inclusive of the bonded parts. CONSTITUTION:Belt-shaped electrodes 6 and 7 opposed to each other are provided at the outside of the glass bulb of a rare discharge lamp 1 in which a fluorescent film is stuck to the inside and gas mainly composed of xenon gas is charged. These electrodes 6 and 7 are soldered with power supply lines 8 and 9 respectively, and those are coated with an insulating film 12, inclusive of the connection 10, whereby the creeping discharge between the belt-shaped electrodes and the insulation breakdown at the power supply connection are prevented, and safe and stable discharge is performed.
Patent JP-H07240840-A (JP)
Title: Optical information reader
Inventor: TAZAKI SHINICHI
IPC: G06K7/10
Filed: 1994-02-25
Abstract: PURPOSE:To realize a wide dynamic range characteristic by providing a logarithmic amplifier means, a slice signal generating circuit and a comparator circuit in an arithmetic circuit section to deepen a read depth. CONSTITUTION:An arithmetic circuit section 8 includes a logarithmic amplifier means 8L, a slice signal generating circuit 8S and a comparator circuit 8C, an input terminal of the slice signal generating circuit 8S and a 1st input terminal of the comparator circuit 8C are connected to a post-stage of the logarithmic amplifier means 8L, and an output terminal of the slice signal generating circuit 8S is connected to a 2nd input terminal of the comparator circuit 8C. Then the logarithmic amplifier means 8L shows a wide dynamic range characteristic in a steady-state immediately. Furthermore, the slice signal generating circuit 8S keeps an output voltage to keep a prescribed voltage difference VF almost without a time delay synchronously with a change in an input analog voltage and to follow the change.
Patent JP-S63231478-A (JP)
Inventor: ENDO TATSUO
IPC: G02F1/17
Filed: 1987-03-20
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-H11265445-A (JP)
Title: Image processor
Inventor: TAKAOKA NAOKI
IPC: G06T5/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the lightness of a displayed color image of any color at a desired level. SOLUTION: When an operator operates a low saturation display key 238 in an examining processing, the outer frame of the low saturation display key 238 is displayed as a thick line, and the selection of low saturation display is stored. When the operator operates a density correcting part 246 in the state that the low saturation display is selected, density correction is performed to the frame image of an examination object based on inputted density correction conditions, and the black-and-white image of the same lightness as the density-corrected color image is displayed on a frame image display area 230. While watching this black-and-white image, the operator can accurately adjust the density of the entire image without being affected by the saturation of the image.
Patent JP-H03266106-A (JP)
Title: Numerical controller
Inventor: SATO TAKASHI
IPC: G05D3/12
Filed: 1990-03-16
Abstract: PURPOSE:To make the maximum value of a sampling error with simple constitution by interpolating the relative positions of a sensor and a work according to the value of a counter which varies at a period shorter than a sampling period and is cleared periodically and correcting the measurement result of the work. CONSTITUTION:The skip timing detection part 11 consisting of a timer counter 5 which counts a clock signal outputted from a timer counter clock 9 to a processor 8, a register 6 for the timer counter, and the timer counter clock 9 which outputs the clock signal C1 having a period shorter than the period N of the clock signal C2 of a sample clock 10 is added. Then the counted value of the counter 5 is cleared at each sampling timing point, the counted value of the counter 5 at the point of time of the input of a skip signal is held, and the processor 8 interpolates the relative positions according to the held counted value to correct the measurement result with the arithmetic result. Consequently, the minimum value of the sampling error becomes short without shortening the sampling period.
Patent JP-S55158636-A (JP)
Title: Photo-mask for semiconductor device
Inventor: IGARASHI TADANAO
IPC: G03F1/60
Filed: 1979-05-29
Abstract: PURPOSE:To obtain a photo-mask which is easy to be carried and its two side surfaces are not stained by a method wherein grooves are preveiously formed to the side surfaces of a glass substrate used when a photo-resist film coated on a semiconductor substrate is patterned. CONSTITUTION:A photo-mask consisting of glass for IC normally forms a square, whose one side is several inches, and its thickness is 0.1 inch or less. When preparing the mask, melted glass is poured into metal molds, whose side-walls are provided with projections, and hardened or a glass substrate is worked by a grinder, and grooves are previously formed to facing side surfaces or all of four side surfaces. Thus, handling by means of a suitable jig becomes easy, and pollution on the two side surfaces is remarkably decreased.
Patent JP-S55160353-A (JP)
Title: Magnetic tape scanner
Inventor: OGATA MASAJI
IPC: G11B15/61
Filed: 1979-05-29
Abstract: PURPOSE: To obtain a lightweight device at the low cost of production by making a cylindrical stationary drum, having a magnetic tape guide passage on its outer circumference, with thermosetting resin with constant characteristics.  
     CONSTITUTION: Between upper stationary drum 1 and lower stationary drum 2, rotary disk 3 with magnetic head 7 is provided and slightly concaved magnetic guide passage 8 is also provided on the surfaces of stationary drums 1 and 2. In this constitution, stationary drums 1 and 2 are formed of a hardened material of a thermosetting resin composition; and the composition includes unsaturated polyester resin, thermoplastic resin having affinity with the unsaturated polyester resin, and a powdery or granular inorganic filler and antistatic agent, and the roundness of each stationary drum made of the cmposition never increases above 10μm even after heating at 90°C for 1400hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03267295-A (JP)
Title: Control circuit for man-conveyor
Inventor: FUJIWARA YUKIO
IPC: B66B21/10
Filed: 1990-03-16
Abstract: PURPOSE:To prevent a misdriving from occurring by making it so as to start a conveyor drive motor only at a time when a second transmission type sensor has detected a passenger at the back side within the specified time limit being measured by a timer after a first transmission type sensor at this side has detected the passenger. CONSTITUTION:After a passenger is detected by a first transmission type sensor 27a at this side, a timer is counted, and a drive motor relay 54 is energized with current only at a time when the passenger is detected by a second transmission type sensor 27b at the back side within the time limit being measured and thereby a conveyor belt is traveled by the drive motor. Since a relay 55 is parallelly connected to the relay 54, a normally opened contact 55a is closed, and the relay 54 is self-held in an energized state. Accordingly, when detection of only one side of these sensors 27a, 27b, such of reverse order, and detection of the sensor 27b within the specified time limit are not performed, no starting takes place, thus any misdriving by those other than passengers is kept back.
Patent JP-H03267854-A (JP)
Title: Communication method between management center and data terminal equipment in public telephone network
Inventor: ABE YOSHIYUKI
IPC: H04M11/00
Filed: 1990-03-16
Abstract: PURPOSE:To prevent a call to an ordinary person from being misjudged as a call to a management center by using a predetermined intermittent call signal in the management center. CONSTITUTION:A call by a call signal from a management center is a call by a specific sequence, and after the call signal continues for a prescribed time, the call signal is paused for a prescribed time and continues for a prescribed time. When a called data terminal equipment is absent, a terminal adaptor measures in what second a 1st call signal is consecutive, measures then a pause time and measures a 2nd call signal consecutive time. When the pattern of the call signal is confirmed to be in matching with a prescribed sequence sent from the management center as the result of measurement, the terminal adaptor connects the management center and the data terminal equipment. Thus, even when a phone call comes to an absent master's home, an ordinary person and the management center are accurately distinguished.
Patent JP-H10263644-A (JP)
Title: Manufacture of shaped steel
Inventor: WATANABE MAKOTO
IPC: B21B37/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of the shaped steel even more excellent in the dimensional precision of a product and with few defects on its surface. SOLUTION: Press or two-high mill or universal mill 10 is arranged on the upstream side of a breakdown mill BD and the dimensional control of the press or two-high mill or universal mill 10 is performed according to the measured data of a dimension gage S. After forming a beam blank with optimum dimensions, this beam blank stock is supplied to the breakdown mill BD and is rolled. Thus, wide flange shapes, etc., with high precision and few defects on their surfaces are manufactured.
Patent JP-H08233357-A (JP)
Title: Bath water temperature keeping apparatus
Inventor: YOSHIMURA MASAYA
IPC: F24H1/00
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a bath water temperature keeping apparatus capable of keeping bath water temperature at around a set temperature by preventing the bath water temperature from exceeding the set temperature to reach a high temperature even if temperature keeping operation is run for a long time. CONSTITUTION: In a bath water temperature keeping apparatus, a circulation pump 33 is turned on to circulate bath water to a heat exchange can body 10, each time when a specified period of time has elapsed, and a air blower 12 and a burner 11 are turned on to start heating the circulated water, and combustion of the burner 11 is stopped when a bath water temperature sensor 35 detects a temperature not less than a bath water set temperature. A control section 50 performs a control in such a manner that when the temperature detected by the bath water temperature sensor 35 exceeds the bath water set temperature, the circulation pump 33 and the air blower 12 are kept turned on after the combustion of the burner 11 is stopped until the temperature detected by the bath water sensor 35 falls down to the bath water set temperature.
Patent JP-S60213237-A (JP)
Title: Coil of rotary electric machine
Inventor: INOUE YOSHIYUKI
IPC: H02K3/32
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a resin-impregnated insulated coil having excellent coil insulating withstand strength and voltage application lifetime characteristic for a rotary electric machine by employing a mica-wound falt lead as a strand. CONSTITUTION:A mica tape is wound on a strand conductor 1, the outermost layer is formed by winding a strand having a mica insulating layer 6 so that the film surface is disposed at the outermost layer in a bobbin and formed in a hexagonal shape. Then, a prepreg sheet 7 which has a width size not exceeding the size of the strand row height size is inserted in the strand row longitudinal direction of the portion to become linear, and the linear portion is bonded by thermally molding between the strands. Then, it is formed in a hexagonal shape, and a main insulating layer 4 is formed by winding a mica sheet or a mica tape on the entire periphery of the coil. Subsequently, after impregnating resin is impregnated in vacuum under pressure, the resin is cured in a heating furnace. Thus, a coil which has bonding strength and high insulating withstand strength for a rotary electric machine can be attained.
Patent JP-H02245149-A (JP)
Title: Production of frozen rice
Inventor: MIYOSHI NOBORU
IPC: A23L7/10
Filed: 1989-03-17
Abstract: PURPOSE:To obtain frozen rice able to be uniformly boiled without remaining of water on the surface of rice by packing drained rice in a bag of transient sheet having well and quickly freezing to separate remained water in draining. CONSTITUTION:Rice 1 washed in water and drained is charged in a bag as first receiving means 6 and second receiving means 7 of transient sheet having well 8 continuously adhered of end part along with one inner face part and side part of said bag 6 and sealed. Excess water of the rice 1 is pooled in the well 8 from the first receiving means 6 through the second receiving means 7 and refrigerated, thus able to be separated in defrosting and boiling.
Patent JP-S58198601-A (JP)
Inventor: PEETAA FUON BEKUU
IPC: F22B1/16
Filed: 1983-04-18
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-H06283546-A (JP)
Title: Electrode lead-out method of semiconductor device
Inventor: KOMORI TOSHIO
IPC: H01L21/336
Filed: 1993-03-26
Abstract: PURPOSE:To reduce the chip area required for leading out a source electrode from a well of a MOS transistor and the inverse conductivity type source layer on the surface part of the well. CONSTITUTION:A contact hole 9 is bored through an insulating film 8 and a source layer 6 by etching step to reach a p type well 4 beneath the layer 6 so that a connecting film 11 such as tungsten silicide, etc., may be brought into ohmic contact with both of the well 4 and the source layer 6 in this contact hole 9 to lead out the connecting film 11 to upper side etc. of the gate 5 for making connection with a source electrode 13. Through these procedures, a p type contact layer conventionally diffused on the surface of the well 4 beside the source layer 6 can be eliminated thereby enabling the chip area required for loading out the source electrode to be reduced.
Patent JP-H03267978-A (JP)
Title: Web locking device for oil applying device
Inventor: YAMAMOTO SHOZO
IPC: G03G15/20
Filed: 1990-03-19
Abstract: PURPOSE:To simplify the mechanism of a fixing device by supporting a web by two shafts arranged in the housing of a web cassette, providing a gear at the end part of each shaft and allowing a locking member to both sides of a locking means attached to the side part of the housing to protrude so that it may be engaged with the gear. CONSTITUTION:The web 5 is provided to be supported by two shafts 6 and 8 arranged in the housings 2 and 2a of the web cassette 1, and gears 7 and 9 provided at the end parts of the two shafts 6 and 8 are arranged on one side parts of the housings 2 and 2a. Then, the base part 12 of the locking means 11 consisting of an elastic body is attached to the side parts of the housings 2 and 2a and the locking members 15 and 16 are arranged to protrude on both sides of the locking means 11 and engaged with the respective gears 7 and 9. Thus, the constitution of the brake member 11 provided for the two shafts 6 and 8 holding the web 5 is made simple and the constitution of the cassette 1 of the web 5 and the fixing device main body is simplified.
Patent JP-H03272393-A (JP)
Title: Installation method for base plate for installing machine
Inventor: SOEDA KOICHI
IPC: F16M9/00
Filed: 1990-03-19
Abstract: PURPOSE:To improve the strength of a boundary surface by approximately vertically disposing a partition plate, formed of a net material, in a space formed with a concrete floor and a base plate body, and injecting a grout material in the space. CONSTITUTION:First, a frame body 8 is disposed on a foundation concrete floor 1 on which a machine is installed. A base plate body 2 is arranged in the portion, where a machine is installed, of the frame body 8. A partition plate 3 is inserted in a space between the body 2 and the floor 1, and the root of the partition 3 is fixed by means of nails for concrete. A grout material 7 is then injected in a space surrounded with the space and the frame body 8. This method causes the passage of a part of the grout material 7 through meshes of a net material 6 for integral formation, and causes the partition plate 3 to perform a kind of reinforcing bar like action.
Patent JP-H11265260-A (JP)
Title: Mouse with fingerprint data reading function
Inventor: FUKUKAWA KAZUO
IPC: G06F3/0354
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a mouse with a fingerprint data reading function for improving the security function of computer by using the fingerprint of an operator as a password. SOLUTION: When a detection signal from a left button 70 is inputted, a left button press detecting circuit 50 detects that the left button 70 is pressed, and outputs a detection signal K to a fingerprint reading part 20. When the detection signal K and a detection signal Q from a fingerprint reading button detecting circuit 40 are inputted, the fingerprint reading part 20 reads the fingerprint of a finger on the left button 70 as picture data. When a detection signal P from a fingerprint reading button 60 is inputted, the fingerprint reading button detecting circuit 40 detects that a fingerprint reading button 60 is pressed, and outputs a detection signal Q to the fingerprint reading part 20. An arithmetic processing part 10 prepares password data by operating inputted picture data D, and outputs the password data as a password signal S to a central processing unit 110.  The central processing unit 110 transfers the inputted password signal S to an application program.
Patent JP-H07248308-A (JP)
Title: Oxygen concentration detecting element
Inventor: ICHIYANAGI FUTOSHI
IPC: G01N27/409
Filed: 1994-03-11
Abstract: PURPOSE:To provide an oxygen concn. detecting element that is usable from a low temperature without making internal resistance increase and catalytic action go down as a platinum evaporation layer is sintered even if it is used for hours intact. CONSTITUTION:A resinate mixed layer 23 consisting of cerium resinate and rhodium resinate is formed on a platinum evaporation layer 9 of a zirconia tube 5 by means of a dipping process and then this resinate mixed layer 23 is burned together with the zirconia tube 5, getting it pyrolyzed on the platinum evaporation layer 9, and ceria grains 21 as a sintering inhibitor and rhodium grains 22 as a metallic catalyzer are deposited on respective platinum grains 9A in a high-dispersive state. In this constitution, the ceria grains 21 and the rhodic grains 22 are all able to stick on each platinum grain 9A, and catalytic activity in the platinum evaporation layer 9 is well improved and simultaneously any sintering is made so as to prevent its being produced on this platinum evaporation layer 9.
Patent JP-S61226940-A (JP)
Title: Detachable device for substrate
Inventor: SUGANUMA TATSUMI
IPC: B65G49/07
Filed: 1985-03-30
Abstract: PURPOSE:To miniaturize a device by mounting or dismantling a substrate by shifting a moving body horizontally and vertically. CONSTITUTION:A substrate 1 is carried up to a position on a groove section 10a formed to the left of a moving body 10, and stopped by a stopper 11. The moving body 10 upward shifts the substrate 1 up to a point Q along a path A and further transfers it to the right up to a point R along a path B, and the position of the moving body 10 under the state is shown in a dot-dash line. The moving body 10 is moved downward up to a point S along C, the substrate 1 placed on the groove section 10a is placed on a chuck 5 by the operation, and the substrate 1 takes a shape that it is floated from the moving body 10 under the state. The substrate 2 is loaded onto a conveyor 4, and carried out as it is, and lastly the moving body 10 is locomoted to the left up to a point P, an initial point, along a path D. Accordingly, both substrates can be stacked and held on the moving body, thus shortening the length of the moving body, then miniaturizing a device.
Patent JP-S58183235-A (JP)
Title: Manufacture of rubber carbon master batch
Inventor: TAKEDA TERUO
IPC: B29C48/57
Filed: 1982-04-22
Abstract: PURPOSE:To obtain the carbon master batch of a rubber, quality thereof is high and through which stable operation is enabled, by kneading rubber latex and its coagulant and carbon black in a screw extruder having a self-cleaning function. CONSTITUTION:Rubber latex, carbon black and the coagulant for the latex are kneaded in the screw extruder having the self-cleaning function. The master batch of the rubber obtained through the method is cut and crushed mechanically, and changed into the powdered rubber master batch with 5-100 meshes or mean grain size of 0.15-4mm., thus manufacturing the rubber master batch having excellent workability. The method can apply to the latex of a natural rubber and various synthetic rubbers, but it can also apply extremely effectively to the latex of a chloroprene polymer or a copolymer, which has strong tackiness particularly and through which a scorch phenomenon by heat is easy to appear.
Patent JP-S60211937-A (JP)
Title: Pattern for measurement of positional accuracy
Inventor: KOMORIYA SUSUMU
IPC: G03F9/00
Filed: 1984-04-06
Abstract: PURPOSE:To enable to perform a highly precise measurement of positional accuracy by a method wherein, after a pair of positive type and negative type patterns have been constituted, the patterns are superposed in the direction opposing each other simultaneously with the pattern transfer operation to be performed as the foreprocessing and the processing to be performed subsequently, thereby enabling to maintain the transfer pattern in an excellent state. CONSTITUTION:A pattern A1 is formed by arranging ten linear patterns A1a at regular intervals, the width of each linear pattern A1a is changed by stages in longitudinal direction, and it is formed in positive type using a non-light transmitting material. On the other hand, a pattern B1 is formed by providing linear patterns B1a in negative type, and ten of the linear patterns are arranged at regular intervals. In the foreprocessing, a mask pattern 11 is transferred and, at the same time, the pattern A1 is transferred to a wafer 14, and etching patterns A1A are obtained by performing an etching process. Then, after a photoresist film has been formed on the whole surface of the wafer, a master pattern 13 is transferred, the pattern B1 is transferred to the photoresist film, a developing process is performed, a patterning is performed, and a photoresist pattern B1B is obtained between etching patterns A1A. The amount of deviation (l) can be measured in the accuracy of 0.05mum.