baber/WOPTO huggingface dataset:
Patent JP-H05102809-A (JP)
Title: Variable delay circuit
Inventor: KOYASHIKI TAKESHI
IPC: H03K5/13
Filed: 1991-10-09
Abstract: PURPOSE:To easily obtain a delay time having a small time difference through the selection by connecting a pull-down circuit in which pull-down is implemented based on an input signal and a delay time is varied with a selection signal to the delay circuit. CONSTITUTION:A pull-up circuit consists of a P-channel MOS 14 and a pull- down circuit consists of N-channel MOS transistors(TRs) 15-18. A gate of the nMOS 15 connecting to a 1st stage counted from an output terminal 11 in an N-channel MOS series circuit comprising the n-channel MOS TRs 15,16 is connected to an input terminal 9. A gate of the nM0S 18 connecting to a 2nd stage in the nM0S series circuit comprising the nM0S TRs 17, 18 is connected to an input terminal 9. Moreover, a gate of the nMOS 17 in the nM0S series circuit comprising the nM0S TRs 17, 18 is connected to an output terminal of an inverter 19 similarly. That is, any of the nM0S series circuits is selected and activated as a pull-down circuit by using a selection signal S to obtain two kinds of delay times.
Patent JP-H0984145-A (JP)
Title: Polygon-type remote control unit and various kinds of systems using the unit
Inventor: OKA MINORU
IPC: H04Q9/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a polygon-type of remote control unit whereby a random signal which is not intended by an operator is decided and transmitted at the time of transmitting various kinds of control signals such as musical selection, etc., game property is incorporated and entertainment is enhanced. SOLUTION: A selecting number is displayed on the surface of respective faces 10a constituting the mainbody 10 of a hollow polygon. The selecting number is equivalent to the number displayed on a conventional operation button and it corresponds to the number for selecting music when used in an KARAOKE system. Signal radiating parts 12 consisting of LEDs are arranged at prescribed positions on the surface and the same control signal is simultaneously radiated from the plural signal radiating parts 12. Plural switches and a sphere-shaped operation body for operating the on/off of the respective switches are incorporated inside the mainbody, the sphere-shaped operation body moves to be located at a lower side in space by gravity by rolling the mainbody 10, the switch at the lower side is depressed (turned on) and the corresponding control signal is transmitted.
Patent JP-H05264538-A (JP)
Title: Water quality diagnostic apparatus for plant
IPC: C02F1/00
Filed: 1991-10-09
Abstract: PURPOSE:To provide a water quality diagnostic apparatus which adapted to diagnose a cause and a counter measure automatically by achieving an early discovery of abnormal state of quality of water circulating through a water circulation system at a thermal power plant. CONSTITUTION:A water quality diagnostic apparatus has a water quality detection means 1 which comprises a hydrazine meter, a total iron meter, a turbidometer, an arithmetic iron system, a chlorine ion meter, a conductivity meter, a pH meter, a dissolved oxygen meter, a sodium meter and a dissolved hydrogen meter, a memory means for storing a water quality data to be outputted from the water quality detection means 1, a diagnosis processing means 8 which inputs data to be outputted from a process signal generation means 3 and the water quality detection means 1 while inputting the previous water quality data from a first memory means 9 and performs a diagnosis for operation assistance and a cause of an abnormal water quality in the operation of the power plant to display the contents thereof and a display device 12 to display the results of the diagnosis in a water circulation system comprising a water supply system. a steam system and a condenser system in a thermal power plant. This enables automatic diagnosis of the water quality in the water circulation system of the thermal power plant automatically.
Patent JP-H02108513-A (JP)
Title: Hydraulic circuit for injection device
Inventor: HOSOYA TOSHIO
IPC: B29C45/50
Filed: 1988-10-18
Abstract: PURPOSE:To inject and fill smoothly without anything to do with load pressure by means of an injection piston by applying given pressure during the injection process in an injection return side chamber of an injection cylinder. CONSTITUTION:A selector valve 25 is excited simultaneously with the start of injection or in a position where injection is carried out to a certain extent. Then, return oil from an injection side chamber 16 of an injection cylinder 9 is flowed through the selector valve 25 and further controlled by the pressure of a relief valve 24 to be drained into a tank 15. At that time, the pressure in an injection side chamber 17 is risen against the set pressure of the relief valve 24, and as a result, an injection ram 10 is moved forward while retaining given ram pressure. Because of said action, the ram pressure is not affected by the pressure in a cavity 3 to generate smooth ram pressure variation waves without peaks. An injection piston 8, therefore, moves to the left while retaining the given ram pressure, followed by a screw 6 moving to the left, and the molten resin stored in a front chamber of a barrel 5 is injected out into the cavity 3 formed between molds 1 and 2 through a resin injection port 4a to form a molded product without defects.
Patent JP-S62121423-A (JP)
Title: Orienting method for liquid crystal molecules
Inventor: SATO SUSUMU
IPC: G02F1/133
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a concentrically oriented liquid crystal cell by rotating a substrate and also rotating a roller for friction which has a rotary axis radially from the center of rotation of the substrate, and bringing the substrate and roller for friction into contact with each other. CONSTITUTION:The liquid crystal cell substrate 2 is mounted on a support table 1 and the 1st rotating means 3 is driven to rotate the liquid crystal cell substrate 2 as shown by an arrow. Then the 2nd rotating means 6 is driven to rotate the roller 4 for friction as shown by an arrow and the roller 4 for friction and the liquid crystal cell substrate 2 are brought into contact with each other. When the rotational speeds of the 1st and the 2nd rotating means are adjusted properly, liquid crystal molecules in the liquid crystal cell substrate 2 have their long-axis directions are oriented concentrically.
Patent JP-H05101722-A (JP)
Title: Manufacture of multi-conductor ceramics superconductor
Inventor: KIKUCHI SUKEYUKI
IPC: B21F19/00
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a long size multi-conductor ceramics supirconductor, which can be applied to a magnet or the like, by winding multiple compound sheets made of the ceramics raw material and a metal member spirally, and covering it with metal, and performing reduction processing and heat treatment. CONSTITUTION:Ceramics raw material as the raw material of a superconductor is filled in a metal pipe, and reduction processing is performed, and finally, rolling is performed to form a compound tape. Next, this tape wire material 3 or 4 is wound around of a metal pipe or a round bar 5 spirally so that they are not overlapped with each other and that a clearance is not generated, and it is inserted into the metal pipe again to form a compound billet. Reduction processing such as extracting, swaging, rolling is performed to the billet to obtain a multi-conductor ceramics superconductor. Since the superconductor is arranged spirally inside thereof and covered with metal, a break of a conductor part and disconnection of the whole is eliminated.
Patent JP-H04260321-A (JP)
Title: Growth method of heteroepitaxial layer
Inventor: DEIDEIE PURIBA
IPC: H01L21/20
Filed: 1991-10-09
Abstract: PURPOSE: To obtain a single crystal thin layer of heteroepitaxial structure having no dislocation and a defective surface by limiting to a single dielectric layer and a single masking level. CONSTITUTION: After a GaAs layer 2 has been formed on an Si substrate 100, an Si3 N4 layer 3 is formed thereon. A series of apertures in the shape of regular interval parallel band are etched in the above-mentioned Si3 N4 layer 3. Then, the GaAs layer 2 is dipped into the mixed solution of H2 O2 and H2 SO4 in order to remove a part of the GaAs layer 2, the etching is stopped so that the center part 20 of the layer 2 is left, and the layer 2 is introduced into a VPE-type reactor which is formed by AsCl3 and Ga. The growth from the center nucleus 20 of the GaAs is conducted between the surface of an Si substrate and the lower side face of the Si3 N4 layer 3. Then, when the layer 3 is removed, a thin layer of GaAs semiconductor element can be obtained on the Si substrate.  As a result, a single crystal thin layer of hetero-epitaxial structure, having no transposition and a defective surface, can be obtained.
Patent JP-H01105589-A (JP)
Title: Semiconductor raman laser
Inventor: NISHIZAWA JUNICHI
IPC: H01S3/06
Filed: 1987-10-17
Abstract: PURPOSE:To oscillate with an extremely low CW exciting optical power by introducing an exciting light from an incident window to a Raman active layer, and enclosing the light inside a clad layer to multiplex reflecting it. CONSTITUTION:A GaP Raman active layer 3 is formed in a stripe shape having an extremely smooth side face, and its sectional periphery is completely surrounded by an AlxGa1-xP clad layer 2. Further, a hole 8 sufficiently smaller than the end face of the active layer is formed at a high reflectivity deposited face on only part of the end face, an injected semiconductor laser light 7 is condensed, and incident from the hole. Since the layers 3, 2 have sufficiently low carrier density, less absorption, and the end face has high reflectivity, the incident light 7 is broadened and guided in the layer 3. Accordingly, it becomes substantially equal to the optical intensity of the incident window of the incident light on the whole part of the active layer, and the oscillation of a stokes light is performed on the whole active layer having an end face sufficiently larger than the incident window.
Patent JP-H11101186-A (JP)
Title: Scroll compressor
Inventor: NAGAI HIDEAKI
IPC: F04C18/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce stress on the press-contact portions of both scrolls by reducing centrifugal force of a swing scroll while eliminating a clearance between both scrolls with the variable eccentricity of the swing scroll. SOLUTION: A scroll compressor has a fixed scroll and a swing scroll 51, a driving shaft 55 and a sliding member 60 mounted a preset range slidable to the driving shaft 55 in its radial direction to support the scroll shaft 51c at a position eccentric from the driving shaft 55, so that the swing scroll 51 can be swung with centrifugal force while being pushed against the fixed scroll in the eccentric direction with the rotation of the driving shaft 55. The sliding member 60 is provided with a balancer 63 to offset the gravity center of the sliding member 60 to the opposite side of the scroll shaft 51c eccentric from the driving shaft 55.
Patent JP-H01105224-A (JP)
Title: Stroboscopic device
Inventor: SATO YASUHISA
IPC: G03B15/05
Filed: 1987-10-17
Abstract: PURPOSE:To keep the light distribution character of a reflected luminous flux which lights an object satisfactory and to miniaturize a second reflected surface body by narrowing the irradiating angle of the reflected luminous flux of a first reflecting surface body and magnifying the irradiating angle of the reflected luminous flux of the second reflecting surface body. CONSTITUTION:Light from a flash discharge tube 1 passes through an aperture 3 and makes incident on a reflecting mirror 8 directly or after reflected by a reflector 2. At this time, to minimize the irradiating angle, the reflector 2 is formed into a recessed shape so that at least one of two cross sections which orthogonally intersect each other except a cross section perpendicular to the proceeding direction of the reflect luminous flux, turns into a secondary curve or a curve similar to it. On the other hand, the reflecting mirror 8 is formed into a projecting shape so that at least one of two cross sections orthogonally intersect each other, turns into the curve of the second order or a curve similar to it. And the reflecting mirror 8 enlarges the irradiation of the light making incident from the aperture 3, and sends the appropriate light of the irradiating angle to the object 4. Thus the light distribution character of the reflected luminous flux which lights the object 4 is kept satisfactory and the reflecting mirror 8 can be miniaturized.
Patent JP-S61137570-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: A63B23/04
Filed: 1984-12-10
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-H07123595-A (JP)
Title: Method and unit for protective system interconnection of power converter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/493
Filed: 1993-10-20
Abstract: PURPOSE:To provide a method and unit for protective system interconnection of power converter in which the single operation can be detected quickly and positively even under a state where effective power and reactive power are balanced. CONSTITUTION:A reactive power control circuit 16 controls the amount of reactive power at the interconnection of an inverter 2 and an AC system power supply 7 and a frequency detecting circuit 22 detects the frequency of output voltage from the inverter 2. The detected frequency is converted through a reactive power function circuit 23 into a reference amount of reactive power having predetermined characteristics. It is then added to a steady reactive power by an adder circuit 23 to produce a reactive power reference which is fed to a reactive power control circuit 16.
Patent JP-H03122288-A (JP)
Title: Pretreating solution for electroless plating
Inventor: TAKITA TAKAO
IPC: C23C18/28
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a pretreating soln. for uniform electroless copper plating ensuring superior adhesive strength of chemical plating by adding annorg. acid, an org. acid or a mixture of the acids and a complexing agent producing a complex compd. with Cu (I) to water. CONSTITUTION:An inorg. acid, an org. acid or a mixture of the acids and complexing agent producing a complex compd. with Cu (I) are added to water to obtain a pretreating soln. for electroless plating ensuring superior adhesive strength of chemical plating and enabling uniform electroless copper plating. Hrdrochloric acid, nitric acid or sulfuric acid is used as the inorg. acid and oxyacid or keto acid is suitable for use as the org. acid. The complexing agent produces a complex compd. with Cu (I) by forming a Cu-X (x is halogen), Cu-N or Cu-S bonded group or a combination of such groups with Cu (I) and NaI, NaCN or the adduct of alkyl glycol to sulfur may be used as the complexing agent.
Patent JP-S63115685-A (JP)
Title: Automatic switching device for welding condition of seam welding machine
Inventor: SUGIYAMA SHIGEAKI
IPC: B23K11/24
Filed: 1986-11-04
Abstract: PURPOSE:To correctly maintain the welding quality by detecting the sub-driving shaft rotational speed of the upper and the lower electrode rings, and also, inputting a detecting signal to a selecting circuit, and subsequently, selecting a stored welding condition and executing the automatic switching of the welding condition of a welding machine. CONSTITUTION:Tachometers 5, 15 are attached to the sub-driving shafts 4, 14 of the upper part and the lower part electrode ring 3, 13, respectively, and also, connected successively to an arithmetic circuit 21 and a selecting circuit 22 through controllers 6, 16. Revolutions of the shafts 4, 14 are detected by the tachometers 5, 15, digital signals being proportional to the number of welding conditions are inputted to the circuit 21 through the controllers 6, 16, and also, the circuit 21 inputs an arithmetic value signal to the circuit 22. From in many welding condition numerical values stored in the circuit 22, the welding condition numerical value conforming with an input arithmetic value signal is selected and the welding condition is given to the electrode rings 3, 13. An optimum welding condition is given automatically to the outside diameter of each electrode ring, therefore, the welding quality can be maintained correctly.
Patent JP-S62209695-A (JP)
Inventor: UCHIDA ISAMU
IPC: G07D9/00
Filed: 1986-11-04
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-2000089699-A (JP)
Title: Operation panel illumination structure of audio device
Inventor: MASUI YUTAKA
IPC: G02B5/22
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a plurality of operation buttons and to enhance a decorative effect by light and the atmosphere of the environment, such as interior, by forming an operation panel front case of a translucent resin which is transparent to the light from a light source disposed within an operation panel. SOLUTION: The operation panel front case 102 is formed by the translucent resin and a transparent decorative panel 104 is installed in the blanking portion of the frame. The boundary portion with the decorative panel 104 at the front case 102 is provided with the plural operation buttons 109 consisting of the translucent resin. An electric circuit board 105 arranged on an operation panel rear case 103 side is provided with the light source 106. A light transmission plate 107 for introducing the light of the light source 106 to the front case 106 is disposed on this light source 106. An LCD 108 is disposed on this light transmission plate 107. When the light source 106 is lighted, the entire part of the operation panel front case 102 glows to emit light and the plural operation buttons 109 are made well visible.
Patent JP-2000096574-A (JP)
Title: Press-in equipment used for press-in construction method
Inventor: OZOE KENICHI
IPC: E21D1/03
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent press-in force from acting on an immersion body to stabilize immersion work in the case the number of press-in jacks is changed in accordance with difference in necessary press-in force. SOLUTION: A press-in equipment 11 is used for a press-in construction method for a cylindrical immersion body 21. The press-in equipment 11 is equipped with a circular ring press-in frame 12 mounted on the immersion body 21 and a plurality of press-in jacks 13 provided on the press-in frame 12. The jacks 13 have equal distances from the axial center of the press-in frame 12 and are arranged at equal angle intervals with the coaxial center as the center. Then, the number of jacks 13 to be used can be changed in accordance with difference in necessary press-in force against individual ground. In other word, in order to use three jacks 13, the jacks 13 having positions as the regular triangular points each other can be used. In the case six jack 13 are used, the jacks 13 located at middle positions of three jacks 13 can be also used.  In the case twelve jacks 13 are used, the jacks 13 located at middle positions of six jacks 13 can also be used.
Patent JP-H0797460-A (JP)
Title: Fibrous reinforcing sheet and concrete structure reinforced therewith
Inventor: SAITO MAKOTO
IPC: B32B5/08
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a fibrous reinforcing sheet which can sufficiently reinforce a concrete structure with the number of plies fewer than conventional without causing sheet breakage in the yield range of an iron reinforcing rod. CONSTITUTION:A fibrous reinforcing sheet 1 is prepd. by arranging high-modulus high-elongation carbon fibers 4 having an elastic modulus of 35-ton/mm<2> or higher and an elongation of 0.9% or higher in one direction in a fiber weight of 250g/m<2> or higher on a substrate sheet 2 through an adhesive layer 3.
Patent JP-H0797495-A (JP)
Title: Halogenated resin composition
Inventor: GOTO HIROYUKI
IPC: C08K5/56
Filed: 1993-09-28
Abstract: PURPOSE:To obtain the halogenated resin composition having good processability and excellent long-term thermal stability by incorporating a stabilizing aid comprising a specified partial ester into a halogenated resin. CONSTITUTION:A halogenated resin is mixed with a zinc, lead, alkaline earth metal or organotin stabilizer and a partial ester which is formed from a polyol having a neopentyl skeleton and a mixture of 12-28C linear saturated fatty acids each having an even number of carbon atoms and contained in an amount of at least 1wt.%, and which has a degree of esterification of 30-70%. As the polyol, pentaerythritol and its polycondensate are preferably used. The partial ester is incorporated as a stabilizing aid in an amount of 0.1-5wt.%.
Patent JP-2000094787-A (JP)
Title: Image processor, method for reproducing operation history thereof, and memory medium storing computer readable program
Inventor: SAKAMOTO KAZUYA
IPC: B41J29/42
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To verify the driving state of each device freely according to an operation history based on an image processing request operated by any one user. SOLUTION: Operation history operated by a panel operating section 103 and a system timer value are registered and managed at an operation history information memory section 107 along with a history number being assigned with a control command analyzing section 106. When reproduction of history is requested, a range of registered history number is specified and the control command analyzing section 106 outputs a command for an operating item operated to the specified range of history number to a printer control section 108 where driving of each device is reproduced.
Patent JP-S63118295-A (JP)
Title: Thermal transfer method
Inventor: MASUDA TSUTOMU
IPC: B41M5/26
Filed: 1986-11-07
Abstract: PURPOSE:To enable direct transfer of an image onto an image transfer recording medium not stiff enough through a single transferring operation, by feeding a base paper having stiffness with the image transfer recording medium adhered thereto or clamped between leaves thereof, and transferring the image onto the medium supported on the base paper. CONSTITUTION:A cloth P' not stiff enough is adhered to, or clamped between leaves of a base paper D for exclusive use. After a manuscript is placed on a manuscript mount base, the base paper D is supplied to a hand-feed paper supplying device 46. The manuscript is read. The base paper D thus supplied to the device 46 is fed through the parts of register rollers 43 and a first distributing gate 51, and a leading end part thereof is stretched around a platen 30. The base paper D is then fed at a fixed velocity, and heat generating elements of a thermal head 31 are driven to generate heat according to a printing signal, whereby an ink of a thermal transfer ink ribbon 34 is transferred onto the cloth P'. When the transfer of the ink 47 of one color is finished, the platen 30 is reversely rotated, whereby the base paper D is fed backward to a transfer- starting position.
Patent JP-H0688442-A (JP)
Title: Machine room in building
Inventor: KAMIYABU TAKESHI
IPC: E03C1/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide a building machine room where the carrying in and installing of machinery, and the execution of ducts and piping which are connected to the machinery can be carried out without the influence of mutual processes, and the ducts and piping can be easily and safely executed at a low position as downward work. CONSTITUTION:A machine room is divided into an upper and a lower layer by a floor slab 2 having passing through holes 1... formed at fixed positions, and machinery 3... are installed on the floor face F1 of the lower layer. Ducts and piping supported on the floor face F2 of the upper layer are connected to the above machinery 3... through the passing through holes 1.