baber/WOPTO huggingface dataset:
Patent JP-H09298091-A (JP)
Title: Dimming device
Inventor: SATO KOJI
IPC: H05B37/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a dimming device applicable to dimming control based on respective functions of plural studios, smoothly back it up when failure is generated, and reduce cost. SOLUTION: A dimming control means 41 performs an operating process based on an operation signal from an operation part 4 or an external dimming data input terminal 47 to generate a dimming control signal to be provided to a dimmer 8. In the case where a device 40 is replaced by a normal device of the same constitution because of abnormality in the dimming control means 41, a discrimination signal indicating a studio selected by a user through an applied studio changing means 44 is supplied to a discrimination determination means 45, so a studio is determined based on the discrimination signal to be provided to a control part 42.  In a memory part of the control part 42, data for dimming based on functions of plural studios is memorized, the studio is recognized based on result of determination, and applicable data in the memory part is read to generate the dimming control signal to be outputted. Back-up functions except for emergency cases can thus be achieved, and cost can be reduced because of contraction of circuit scale.
Patent JP-S58225414-A (JP)
Title: Pressure controlling method
Inventor: NISHIKAWA HIROSHI
IPC: F04B49/06
Filed: 1982-06-25
Abstract: PURPOSE:To give a desired flow rate to all branch pipes and at the same time to avoid the waste of energy, by obtaining the pressure necessary for giving a desired flow rate to each branch pipe and then controlling the pressure of a main pipe to the maximum level of pressure of the branch pipe. CONSTITUTION:The pressure necessary for giving a desired flow rate to each branch pipe is obtained, and the pressure of a main pipe is controlled to the maximum level of the obtained pressure for the branch pipe. For instance, the flow rates of branch pipes 1-4 are controlled to V1, V2, V3 and V4 by flow rate controllers 11, 21, 31 and 41 and flow rate controlling valves 14, 24, 34 and 44, respectively. Then pressures P1-P4 necessary to give flow rates V1- V4 to the pipes 1-4 from pressure arithmetic devices 15, 25, 35 and 45 are supplied to a signal selector 5, and the highest level is selected by the selector 5 among P1-P4. This selected maximum level of pressure is supplied to a controller 6 of a mainpipe 9 to change the number of reveolutions of a blower 8. Then the pressure of the pipe 9 is controlled so that the value of a main pipe pressure gauge 7 shows the maximum level of the supplied pressure.
Patent JP-H0614448-A (JP)
Title: Tripping device of breaker
Inventor: POORU TORIPODEI
IPC: H02H1/04
Filed: 1993-05-11
Abstract: PURPOSE: To provide an electronic trip unit comprising a correction means for securing trip function depending on the value of a primary current flowing through the main pole of a circuit breaker and utilizing the r.m.s. value. CONSTITUTION: The trip unit comprises an electronic processor 7 delivering a trip command in relation to the r.m.s. value of a current Im measured through a current transformer, a threshold value S setting point and a time lag T setting point. Nonlinearity in the response of the current transformer is corrected by a unit 9 for correcting the current value threshold value or time lag value. With these corrected values Ic, Tc and Sc, tripping can be performed accurately depending on the value of current flowing through the circuit breaker. The type of correction can be adapted to the rating of circuit breaker by a parameter 11 obtained through a test and a parameter 11 prestored in a memory 10.
Patent JP-H01278972-A (JP)
Title: Method for welding cylindrical body
Inventor: NAKAMURA KATSUAKI
IPC: B23K11/14
Filed: 1988-04-30
Abstract: PURPOSE:To reduce the welding time and size of welding equipment by forming plural projections integrally at prescribed intervals on one side of opposite mating faces of a cylindrical body to press both sides of the cylindrical body by a couple of electrodes. CONSTITUTION:The plural projections 31 are formed at the prescribed intervals on one end of a plate on which many small holes are provided. The plate on which the projections 31 are formed is formed into a cylindrical shape and made to the cylindrical body 33 by roll forming and the cylindrical body 33 is located between the couple of electrodes 37. Both sides of the cylindrical body 33 are pressed by the couple of electrodes 37 and the projections 31 are pressed on the other mating face 35 and in this state, the voltage is impressed on the couple of electrodes 37 and the projections 31 are subjected to resistance welding to the other mating face 35. Extensions of the projections 31 are made to the lengthes where the projections 31 are molten and both mating faces 35 of the cylindrical body 33 are almost abutted on each other. By this method, the welding time can be reduced.
Patent JP-H08312557-A (JP)
Title: Compressor
Inventor: WATANABE SHINTARO
IPC: F04C18/02
Filed: 1995-05-08
Abstract: PURPOSE: To sufficiently lubricate the seal sliding surface even in the case where the number of revolutions is increased by forming a screw seal, which is formed of a spiral groove for making the pumping action on the inside of a housing, in the inner peripheral surface of a sealing bush or in the outer peripheral surface of a driving shaft, and providing a lip seal on the outside of the screw seal. CONSTITUTION: Plural spiral grooves 44 are provided in the outer peripheral surface of a driving shaft 6 so as to form a screw seal, and the pressure of a space, which is formed between a lip seal 41 and a sealing bush 42, is lowered by the pumping toward the inside of a housing generated by the relative movement of the spiral groove 41 and the opposite surface, and as the number of revolutions of the shaft is increased, the pressure of the space is lowered more. At the time of excessive operation at a high peripheral speed, at which the number of revolutions of the shaft is too high for the lip seal 41, a load of the lip tip of the lip seal 41 is reduced with the reduction of the gas pressure, and the excellent lubricating condition is maintained, and the lowering of the seal function due to the abnormal abrasion and melting of the lip tip can be prevented.
Patent JP-H04317512-A (JP)
Title: Drying fan unit for private parts washer
Inventor: TSUTSUI OSAMU
IPC: H02H5/04
Filed: 1991-04-15
Abstract: PURPOSE:To make possible to detect abnormal state of fan motor without requiring an additional sensor. CONSTITUTION:Temperature change by time to be detected through a temperature sensor 6, when a fan motor 4 is not operating and when it is operating normally, are previously stored in a memory circuit. Upon driving of a drying fan unit 1, thus stored temperatures are compared with temperature change by time actually detected through the temperature sensor in order to make a decision whether the fan motor 4 is operating or not. Upon decision that the fan motor 4 is not operating, power supply to a heater circuit 3 and the fan motor 4 is interrupted.
Patent JP-H01258320-A (JP)
Title: One side internally oxidized electric contact
Inventor: SHIBATA AKIRA
IPC: H01H11/04
Filed: 1988-05-02
Abstract: PURPOSE:To make thin contact surface of an one side internally oxidized electric contact and save silver by treating complex material of silver alloy which includes specified amount of tin and cannot be internally oxidized with one side internal oxidization on the surface of silver alloy which includes specified amount of silver and bismuth as the silver and solute metal and can be internally oxidized. CONSTITUTION:Complex material of silver alloy which includes more than 3 weight% of tin and cannot be internally oxidized is treated with one side internal oxidization on the surface of silver alloy which includes 3 to 12 weight% of silver and 0.01 to 5 weight% of bismuth as the silver and solute metal and can be internally oxidized. When silver-tin alloy capable of being internally oxidized lined with silver-tin alloy incapable of being internally oxidized is internally oxidized, oxygen is not penetrated nor diffused into contact material from the surface of the silver-tin alloy incapable of being internally oxidized but penetrated and diffused into the contact material from the silver-tin alloy capable of being internally oxidized so as to oxidize one side internally the contact material.
Patent JP-S59366-A (JP)
Inventor: TAKAMURA TETSUJI
IPC: B07B1/50
Filed: 1982-06-28
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-H04316873-A (JP)
Title: Sheet feeding roller and sheet feeding method
Inventor: TAKAHASHI HIROSHI
IPC: B65H5/06
Filed: 1991-04-15
Abstract: PURPOSE:To ensure that correct accuracy is obtained through the secure gripping of a sheet and the absence of a subsequent adverse effect due to paper quantity when a sheet is fed using an X-Y plotter. CONSTITUTION:A sheet feeding roller 1 obtained by etching the surface of a metal cylinder has a conical or a pyramidal shape as a whole with a gradient angle becoming sharp near the top as a dot protrusion 15 having a top diameter D of 20mum or less and a height H of 100 to 200mum. This sheet feeding roller 11 and a pinch roller 2 are arranged opposite to each other and the sheet feeding roller 11 is rotated forward and backward with a sheet sandwiched between the sheet feeding roller 11 and the pinch roller 2. Then, a hole is opened on the sheet 3 by the protrusion 15 when the sheet 3 passes initially and the protrusion 15 becomes engaged with the hole when the sheet 3 passes the second and following times. The protrusion 15 pieces through the sheet 3, hitting the pinch roller 2 to stop and thus a substantial turning radius R3 does not change due to the shuttle movement of the sheet feeding roller. Subsequently a constantly unchanged accuracy is ensured.
Patent JP-H06302510-A (JP)
Title: Manufacture of semiconductor device
Inventor: UBUSAWA MASAKATSU
IPC: G03F1/68
Filed: 1993-04-14
Abstract: PURPOSE:To form a mask in a way advantageous in view of cost and time and facilitate its removal after it has acted as a mask in etching by adopting two-layer structure of an upper metal film and a lower photoresist film for the mask. CONSTITUTION:A metal film 2 is formed on the whole surface of a substrate 3 by vapor deposition or the like. Photo resist 1 is applied to the entire surface of the metal film 2, exposed to a pattern, and developed. The portions of the metal film 2 without photoresist 1 is removed by wet etching. The semiconductor substrate 3 is then subjected to gas etching. During the gas etching process the semiconductor substrate 2 is etched, and further the upper part of the photoresist 1 is changed in property. The remaining metal film 2 is subjected to wet etching, and the degenerated photoresist 1 is thereby removed together therewith. This prevents photoresist from being left on substrates.
Patent JP-H11300826-A (JP)
Title: Inflation film
Inventor: HASHIMOTO AKINAO
IPC: B29L7/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a film with a film thickness of below 10 μm molded from a high mol.wt. polyolefin by an inflation method and a method for producing the same. SOLUTION: High mol.wt. polyolefin with a thickness of 1-below 10 μm and limiting viscosity [η] of 4-10 dl/g is melted in an extruder at temp. not exceeding temp. ( deg.C) calculated by the equation: Tm+1.5[η]<2> -74[η]+60 with respect to the m.p. Tm( deg.C) of the high mol.wt. polyolefin to be supplied to the screw die connected to the extruder 1 and, subsequently, the molten high mol.wt. polyolefin is extruded from a screw die having a second screw with L/D of at least 5 wherein a mandrel 23 is rotated independently of the first screw 3 of the extruder and air is blown into the formed molten tubular film to inflate the film to produce an inflation film with a film thickness of below 10 μm.
Patent JP-2000270206-A (JP)
Title: Device for compositing image of wide visual field and its method
Inventor: SUZUKI TAKEOMI
IPC: G06T1/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To composite the images of a scene at the time of looking in an optional direction without a joint by obtaining information on the direction of an object expressed by the pixels of recorded images from the digitized plural recorded images of the scene which is looked at the time of facing plural eye sights. SOLUTION: At the time of looking from a common eye position, images are overlapped with each other so as to overlap pixels belonging to the same corresponding pixel set with each other at the same eye direction to composite an image covering a wide visual field as a whole. Namely, plural recorded images G1 to G3 consisting of pixels holding color data obtained by recording an object O constituting a peripheral scene at optional eye directions V1 to V3 from some fixed eye position C are first generated. At this time, the eye direction of recording is selected so as to include the part of the object desired to express as a composite image in one of the images and so as to overlap the ends of the images with each other.
Patent JP-H07141201-A (JP)
Title: Improved method for two-path compiler
Inventor: GUREGORII ESU RINDOHORUSUTO
IPC: G06F9/45
Filed: 1994-05-24
Abstract: PURPOSE: To provide the 2 path language compiler with high efficiency for processing source input only once. CONSTITUTION: A system scans and syntax-analyzes the input source code of a computer programming language in a first path and saves a purser state to be reproduced in a second path. Thus, a source file 302 is not scanned again and is not syntax-analyzed again in the second path. The purser state is reproduced in the second path and all syntax analysis operations in the rules of can position are executed again in the second path in the same order as the time when they are initially recorded in actual syntax analysis in the first path. It eliminates the need of scanning and syntax-analyzing an original input language again and shortens the processing time of a compiler 126. A user specifies which code is to be executed in respective paths and the system provides convenience for communication between the paths as well.
Patent JP-H048384-A (JP)
Title: Running toy
Inventor: TAGUMA EIJI
IPC: A63H30/02
Filed: 1990-04-25
Abstract: PURPOSE:To make control possible to operate a running condition in accordance with a moving direction of a light shield object in the upper of a running body by providing right/left side-light receiving elements, right/left arranged relating to a running direction in an upper surface of the running body, and changing rotation of a right or left side drive wheel of the running body based on whether any of light reception signals of the right/left side light-receiving elements is first changed or not. CONSTITUTION:A moving direction of a hand is detected by first detecting whether any of light reception signals of four light sensors 16f, 16b, 16l, 16r is changed or not first from light to darkness. Next, a running toy is drivecontrolled so as to run to the direction of moving the hand when six-action drive control of the four sensors is performed by operating six kinds by the light reception signals of these four light sensors. For instance, when the hand is moved from the rear to the front relating to the running toy advanced or reversed, right/left drive tires 12r, 12l are normally rotated by changing an after light sensor 12b first from light to darkness. The running toy continues advancing in the case of advancing and starts advancing in the case of reversing. In this way, a running condition of the running toy can be freely manipulated in accordance with the direction of moving the hand which intercepts light to a top surface of the running body.
Patent JP-S5813713-A (JP)
Title: Preparation of fiber from liquid crystal of cellulosic derivative
Inventor: KAJITA SHIYUUJI
IPC: D01F2/24
Filed: 1981-07-16
Abstract: PURPOSE:To obtain cellulosic derivative fibers having a high elasticity and improved heat resistance, by extruding a cellulosic derivative solution in the liquid crystal state into the air and wet spinning the extruded solution, and heat- treating the resultant fibers under specific stretching conditions. CONSTITUTION:A cellulosic derivative solution, preferably cellulose acetate having a substitution degree >=0.2, in the liquid crystal state is extruded into the air and wet spun or subsequently drawn to give fibers, which are then heat- treated above a temperature to give a dynamic loss tangent (tandelta) >=0.06 and 250 deg.C or below, preferably above a temperature to give a tandelta of 0.10 and 230 deg.C or below, under stretching conditions of a stretch ratio <=1.05 to give the aimed fibers. The cellulosic derivative solution more preferably contains cellulose acetate or carboxyethyl cellulose having a substitution degree >=0.5 and one or more inorganic acids e.g. nitric acid, hydrochloric acid, sulfuric acid or phosphoric acid, as a solvent therefor.
Patent JP-H11308138-A (JP)
Title: Tuner device
Inventor: KITAGUCHI MASAKI
IPC: H04B1/26
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize the external size of a tuner device and to reduce the number of external power sources supplying power to the turner device. SOLUTION: In this tuner device 10, PLL circuits 21 and 29 control the frequencies of the local oscillation signals of local oscillators 17 and 25 and frequency conversion means 16 and 24 converting the frequencies based on the frequencies of the local oscillation signals is installed. The power voltage of the PLL circuit parts 21 and 29 and the power voltage of a tuner circuit part except for the PLL circuit parts are set to different voltage values. A voltage conversion means 33 and 34 are installed between the power input parts of the PLL circuit parts 21 and 29 and the power input part of the tuner circuit part except for the PLL circuit parts 21 and 29. The power input parts of the PLL circuit parts 21 and 29 and the power input part of the tuner circuit part other than for the PLL circuit part are composed of one common power input part.
Patent JP-S5812430-A (JP)
Title: Direct-current three-wire electronic switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H03K17/78
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a small-sized, easy-to-use electronic switch has less power loss only by changing one connection of a DC power source, and thus selecting an optional output state. CONSTITUTION:When a detected body 11 is present, the output of a detecting circuit 3 goes up to H and an input 12a of an exclusive OR circuit 12 goes up to H; when the body 11 is not present, the input 12a goes down to L. Then, when the plus side of a DC power source 15 is connected to a connection terminal 17a as shown by the solid lines, an input 12b to the circuit 12a goes up to H. Therefore, an output appearing at the output terminal 12c of the circuit 12 has the same polarity with the input 12a; when the body 11 is present, a transistor TR50 turns on to turn on a load 14, and when not, the TR turns off to turn off the load 14. When the plus side of the power source 15 is connected to a connection terminal 17b as shown by the dotted lines, a diode 21 is connected with reverse characteristics and the input 12a goes down to L, so the signal applied to the input 12a appears at the output terminal 12c while inverted. Therefore, the TR50 turns off when the body 11 is present, and turns on when not.
Patent JP-2000306985-A (JP)
Title: Thin film electrostatic chuck
Inventor: KANEKO KAZUO
IPC: H01L21/205
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic chuck which displays a large attraction force over a wide temperature range, by a method wherein an aluminum nitride film which is formed by a vapor-phase synthetic method is formed as an attraction layer on the surface of an electrode layer or on the surface of a dielectric on which an electrode layer is formed. SOLUTION: In this thin film electrostatic chuck 1, an aluminum nitride film 2 is formed as an attraction layer on the surface of an electrode layer 3 which is formed of a metal, a conductive ceramic or the like by using a laser MOCVD method as one kind of a vapor-phase synthetic method. Alternatively, a dielectric 4 is formed on an electrode layer 3, an aluminum nitride layer 2 is formed as an attraction layer on the surface of their two-layer structure, and a three-layer structure is formed. As a result, it is possible to form the electrostatic chuck whose attractive force is not interior to that of a ceramic-based electrostatic chuck, whose resistivity is not lowered even at a high temperature and which displays a large attractive force over a wide temperature range.
Patent JP-H10288239-A (JP)
Title: Liquid sealed type vibration control device
Inventor: SUZUKI TATSUO
IPC: F16F13/26
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent noise of high frequency components from being produced in idling vibration control. SOLUTION: An insulator 2 and a vibration control mechanism part 1 which is formed in series with the insulator 2 are provided between an upper connecting member 6 to be connected to a vibration body and a lower connecting member 9 to be connected to a car body side. The vibration control mechanism part 1 is formed by an excitation mechanism part constituted of a main camber 12 in which fluid is filled, an auxiliary chamber 16 to be connected to the main chamber 12 via a first orifice 15, an air chamber 18 provided on the lower part of the auxiliary chamber 16,  a third liquid chamber 123 to be connected to the main chamber 12 via a second orifice 125 and a balancing chamber 13 which is partitioned and formed via a second diaphragm 11 for the third liquid camber 123 and a hydraulic pressure absorbing mechanism part which is provided separately from these chambers and is constituted of a third orifice 75, a third diaphragm 73, a fourth liquid chamber 74, etc. The balancing chamber 13 is provided with a switch means 3 introducing negative pressure or atmospheric pressure and a control means 5 operating the switch means 3.
Patent JP-H06322924-A (JP)
Title: Execution method of wall material
Inventor: TANAKA TAKAAKI
IPC: E04F13/21
Filed: 1993-05-12
Abstract: PURPOSE:To sufficiently improve sealing performance, to enhance finish and appearance and to eliminate the need for skill. CONSTITUTION:The upper section of a wall surface, in which a backing is adjusted, is coated with adhesives, and a sheet-shaped wall material, in which a surface has irregularities and on a rear of which a protective film is stuck, and a stringy joint rubber are spread all over the wall surface. The sheet-shaped wall material is removed from the wall surface. The upper section of the wall surface is coated with adhesives again, and the sheet-shaped wall material, from which the protective film is peeled and removed, is stuck in an original division surrounded by a joint on the wall surface again.