baber/WOPTO huggingface dataset:
Patent JP-2000218521-A (JP)
Title: Surface plate correction carrier for double-surface polishing
Inventor: SAOTOME KENTARO
IPC: B24B37/27
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To carry out simultaneous correction polishing of upper and lower surface plates by providing a surface correction carrier for double-surface polishing with a hole on one surface of the carrier and a hole on the other surface thereof which have different areas from each other, and a hole communicating with the hole. SOLUTION: This carrier 1 has a gear 1g at its circumference and is in a disc shape. On a carrier center 1c, at one surface, e.g. at an upper surface 2, an upper surface hole 2p is formed while at the other surface, e.g. at a lower surface, a lower surface hole 3p having a different area from that of the former is formed. A stepped part 1d is formed between both hole parts 2p, 3p to cummunicates them with each other. To correct the shape of upper and lower surface plates, for example, the carrier 1 is removed from a double-surface polishing apparatus, the carrier 1 is pressure held between the upper and lower surface plates with the upper surface 2 thereof turned upside, and the gear 1g is meshed with a sun gear and an internal gear.  Then, the carrier 1 is press held and is rotated at a specified rotational frequency while a polishing material is fed, and the upper and lower surface plates brought into press contact with the carrier 1 are polished flat.
Patent JP-S61179638-A (JP)
Title: Test system of loop data transmission line
Inventor: USUKI SHIGERU
Filed: 1985-02-04
Abstract: PURPOSE:To distinguish clearly in all stations in a loop as to whether the own station is a loopback test command station or not by inverting a test bit and transmitting the result to a transmission line when the test bit exists in the frame addressed to the own station and the information of an output terminal of the own station connects directly to an input terminal. CONSTITUTION:When a signal from a switch state storage circuit 24 of a test transfer circuit 19 is logical '1', the own station is in the test state, the signal from the switch state storage circuit 24 is selected and the result is sent to a flag setting circuit 21. A coincidence/dissidence circuit 26 compares the signal from a detection circuit 23 and the switch state storage circuit 24 and discriminates whether the signals are coincident or dissident. When the signal from the switch state storage circuit 24 is logical '0', the signal is not compared with the signal from a detection circuit 23 and the signal of the switch state storage circuit 24 is sent to a terminal device reception interface circuit and a terminal device transmission interface circuit directly. When the signal from the switch storage circuit 24 is logical 1, that is,the own station is in the test state, the signal is compared with the signal from the detection circuit 23, and when they are coincident, its inverting signal of logical '0' is sent to command the transmission/reception of normal data.
Patent JP-H07229664-A (JP)
Title: Icemaker
Inventor: TSUCHIYA TOSHIAKI
IPC: F25C1/12
Filed: 1994-02-18
Abstract: PURPOSE:To make ice having high transparency by removing icemaking residual water impurities when icemaking residual water of an icemaker for a dispenser is used as icemaking water. CONSTITUTION:An icemaking residual water tank 17 having a heater 18 for evaporating icemaking residual water and a condenser 20 for condensing the icemaking the evaporated residual water are disposed between a water collector 7 of an icemaker and an icemaking water tank 8, and the residual water is distilled.
Patent JP-H07230849-A (JP)
Title: Card edge connector
Inventor: SUZUKI KEIICHIRO
IPC: H01R13/629
Filed: 1994-02-18
Abstract: PURPOSE:To provide a card edge connector which is excellent in card extracting time operability and by which the connector is not damaged at extracting time. CONSTITUTION:A card edge connector contains an insulator 4 having a card connecting hole 41 to receive an end part of a card 5 being a connecting object, a rotary lever 1 pivoted on the insulator in an end part of the card connecting hole and a slider 3 slidably installed in the card inserting-extracting direction on the insulator in the vicinity of the rotary lever. The slider has a follower part 35 coming into contact with the rotary lever, a connecting part 33 coming into contact with a card inserting side end surface and an engaging claw 37 which can be engaged in the extracting direction with the card. The rotary lever has a slider locking part to check a slide of the slider in the extracting direction by engaging with the follower part, a taper part 13c to release engagement by cooperating with the follower part at rotating time and a slider pressing part 15 to press the slider in the extracting direction at rotating time.
Patent JP-S59147516-A (JP)
Title: Automatic gain control circuit
Inventor: HIRAGA MASATOMI
IPC: H03G3/20
Filed: 1983-02-10
Abstract: PURPOSE:To speed up the operation of a repeater by providing a few circuits such as DC differential amplifier or the like to an AGC circuit of the repeater so as to eliminate AC components forming a cause of the deterioration in characteristic in the own circuit for reducing the time constant of the AGC circuit. CONSTITUTION:An input signal from a signal input terminal A is inputted to an equalizing amplifier 1 and the equalized output signal is outputted to an equalizing waveform output terminal B. A peak value of an output signal from the terminal 4 is detected by a peak value detecting circuit 2, and the detected peak value is applied to a branching inverting circuit 4 after harmonic components are eliminated by an LPF comprising a resistor R1 and a capacitor C3 so as to invert the polarity of a peak value detecting signal. One output of the circuit 4 is applied to an adder 5 via a capacitor C4 and added to an output of the circuit 4 inputted directly. Further, the output added by the adder 5 is converted into a DC level by a DC differential amplifier 3 and the result is applied to a gain control signal input terminal D of the equalizing amplifier 1, and the AC components forming a cause of the deterioration in characteristic are eliminated in the own circuit, allowing to speed up the operation of the repeater.
Patent JP-S57136235-A (JP)
Title: Driving semiconductor integrated circuit
Inventor: YAMAUCHI MAKOTO
IPC: G11C11/413
Filed: 1981-02-16
Abstract: PURPOSE:To decrease the timing skew between multephase clocks, by integrating the driving circuits within a semiconductor chip and adding a timing generating means which can be adjusted. CONSTITUTION:AND circuits 1i, 2i and 4i (i=0-n) plus a selecting circuit 3i are put in a set, and n sets of these circuits are connected in parallel to form a driving circuit group. The timing relation is prescribed to each other for the output signals of a set of driving circuits. Then a chip clock 34i, a chip address 33i, a chip clock 32i and a chip read/write controlling signal 34i are delivered in that order. An optional set is designated in the driving circuit group by connecting an OR circuit 5 to an external delaying circuit 6. And the timing is produced by connecting set/reset FF circuits 1-4 to the circuit 6. Then a chip selection signal 10i, an address signal 201 and a read/write controlling signal 202 are applied, and the circuits 5 and 6 plus the FF1-4 are combined successively. Then the AND is secured for the circuits 1i-4i to deliver the signals 31i-34i. Thus a memory device 10ij(j=0-m) is driven.
Patent JP-H01196790-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI ATSUSHI
IPC: G11C11/413
Filed: 1988-02-02
Abstract: PURPOSE:To share an input and output terminal, and to reduce the circuit scale of a static (ST)RAM by controlling a latch circuit in response to an opposite phase clock and generating a signal. CONSTITUTION:A cycle specifying circuit 1 specifies reading and writing cycles tR, tW according to a writing command signal anti WE and a clock CLK, outputs a writing control signal WS or the like and the signal WS is supplied to a writing signal generating circuit 3. An inversion clock anti CLK via a clock inverting means 2 is supplied to the writing signal generating circuit 3 and a latch means 6, the signal anti WE is latched by the leading of the clock CLK and writing data DIN is latched by the latch means 6 according to the falling thereof and a writing signal WP is generated from the circuit 3. Accordingly, even when the signal anti WE is latched and a data output state is continued, a terminal 5 can be used only for outputting, after the output state is completed, the terminal 5 can be used only for inputting, input and output data do not complete, the data input and output terminals are shared to reduce the circuit scale of the STRAM.
Patent JP-S59147389-A (JP)
Inventor: HASHIMOTO SHINTAROU
IPC: G09G3/22
Filed: 1983-02-10
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-H07230283-A (JP)
Title: Sound image localization device
Inventor: SATO KENJI
IPC: H04S7/00
Filed: 1994-02-18
Abstract: PURPOSE:To realize the movement of a sound image so as to give more realistic feeling compared with conventional one by outputting acoustic signals in which elements other than volume element among elements specifying a sound are varied in accordance variables with a sound image position as the variable. CONSTITUTION:MIDI data transmitted from a sequencer are inputted to a sound image localization device 10 through a MIDI interface 15. A MIDI sound source 16 and a sound image localization means 17 are connected to the device 10 and the inputted MIDI data are inputted to the source 16. In the source 16, acoustic signals of a prescribed tone color and a pitch are generated based on the MIDI data. The signals are inputted to the means 17, sound image localization is added, inputted to an acoustic device 30, a sound image is localized at a prescribed sound image position in a space and sounded to the space as acoustic of the prescribed tone color and pitch.
Patent JP-S63213232-A (JP)
Inventor: ERUNSUTO RUUTOBUIHI HEENE
IPC: H01H33/66
Filed: 1988-02-02
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-S56119608-A (JP)
Title: Manufacture of metallic belt
Inventor: HOSOMI KOUJI
IPC: B21B5/00
Filed: 1980-02-21
Abstract: PURPOSE:To manufacture a seamless metallic belt in a specified shape and size, by applying a tube-spinning work to a hollow metallic blank pipe, by cutting this blank pipe in round slices, by applying a ring-mill work to thus obtained ring while controlling its circumferential length to a prescribed value. CONSTITUTION:The blank pipe (a) is cut into a proper length, and its one end is subjected to the spinning work to obtain a preform (b) provided with a hem, etc. This perform (b) is set to a mandrel 1 of a proper diameter and is pressed by rollers 2 which are moved along the axis of mandrel 1 while the mandrel 1 and the rollers 2 are both rotated. Hereby, the wall of preform (b) is thinned and a cylinder properly provided with an intermeidate wall thickness is prepared. This cylinder is cut in round slices of a proper breadth, and thus obtained ring (c) is rolled along its circumference by a king roller 3 and a work roller 4 under a proper rolling load. Thus obtained belt (d) having a final wall thickness is set around the stretching rollers 5, 6 and is stretched to the prescribed final circumferential length by adjusting the wheel base (r).
Patent JP-H05195059-A (JP)
Title: Production of thick steel plate having fine metallic structure
Inventor: FUJITA TAKASHI
IPC: C22C38/06
Filed: 1992-01-13
Abstract: PURPOSE:To provide a refined solidified structure without allowing a molten steel to flow, that is, without causing defects, such as bubbles and inclusions, in the inner part and to produce a thick steel plate having superior material characteristics. CONSTITUTION:A steel which has a composition consisting of, by weight, 0.01-0.17% C, 0.01-0.6% Si, 0.2-2.0% Mn, 0.005-0.1% Al, and the balance Fe with inevitable impurities and further containing, if necessary, one or >=2 kinds among <=0.05% Nb, <=0.05% Ti, <=1.0% Cu, <=2.5% Ni, <=1.0% Cr, <=0.5% Mo, <=0.1% V, and <=0.005% B is cast and then cooled from the delta single phase or the coexistent region of (delta+gamma)-phase down to <=1200 deg.C at >=50 deg.C/min cooling rate, by which the refining of structure is done by using the phase transformation from delta-phase to gamma-phase and the toughness of the thick steel plate can be improved.
Patent JP-H03225240-A (JP)
Title: Pressure detecting device
Inventor: SHIMADA TOSHINORI
IPC: G01L7/08
Filed: 1990-01-30
Abstract: PURPOSE:To obtain large deflection with fine pressure and to make a pressure- displacement curve at the time of starting pressurization linear by forming the swirly wave pattern of a diaphragm by swirling about three or more times and making the tilt of the wave pattern in a radial direction recessed on the outside. CONSTITUTION:A pressure detecting chamber 3 sectioned by the diaphragm D is formed in a casing 1. Fluid (a) whose pressure should be detected is introduced in one sectioned chamber 3a and a sensor 4 which continuously detects the deflection of the diaphragm D is provided in the other sectioned chamber 3b. Then, in the diaphragm D, the swirly wave pattern P is formed on the periphery of a central circle 10 by swirling from an optional point on the periphery. In a disk spring constituted by inclining toward the central circle 10, the wave pattern P is formed by swirling about at least three times and the tilt in the radial direction of the wave pattern P is made recessed on the outside. By applying pressing force, for example, compressed air pressure, etc., to the surface of the diaphragm D, the deflection is transmitted to all the areas through the wave pattern P. Since the entire length of the wave pattern P becomes long, rigidity is low and the degree of the deflection is high. Therefore, the inclination of the pressure-displacement curve becomes steep.
Patent JP-S60169085-A (JP)
Title: Control of spill-over flow rate in condenser
Inventor: SUGAYA KAZUYUKI
IPC: F28B11/00
Filed: 1984-02-10
Abstract: PURPOSE:To contrive to prevent the water level from abnormally rising by increasing the flow rate antecedently by a method wherein the flow rate is controlled based upon the output of a function generator corresponding to the water level signal of a hot well in a condenser, when said output exceeds the output to control the condensate spill -over flow rate. CONSTITUTION:The condensate spill-over flow rate is detected by a flow rate transmitter 6 so as to calculate the deviation from the set value by means of a deviation calculator 7, its output is inputted to a proportional integrator 9 in order to input to a high selector 10. On the other hand, a condenser hot well water level signal is inputted to a function generator 12 in order to input to the high selector 10. The high selector 10 outputs the signal, which is higher between said two signals, resulting in increasing the spill-over flow rate antecedently, when the hot well water level exceeds the set value and consequently suppressing the rising of hot well water level. In addition, the point of time, when the control of spill-over flow rate is changed-over to the control by the output of the generator 12, is detected by a monitor switch II11 so as to folow up the output of the proportional integrator 9 to the output of the generator 12. When the water level falls and the flow rate becomes below the set value, said following-up is released through the detection by a switch 8.
Patent JP-S61182271-A (JP)
Title: Semiconductor light-receiving element
Inventor: SONE MINORU
IPC: H01L31/101
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a light-receivng element having a branching function by directly bonding semiconductor layers through oxide films or nitride films in the order of smaller energy gaps from the beam incident side. CONSTITUTION:N-type GaAlAs 11, non-added GaAlAs 12 and an N-type GaAs cap layer are superposed on an N-type GaAs substrate and an N-type GaAs buffer layer, and P-type GaAlAs 13 is diffused. A cap is removed through etching, SiO2 is formed, and a silica glass plate is stuck. The substrate and the buffer are removed, and SiO2 19 is attached. Likewise, N-type GaAs 8, non-added GaAs 9 and P-type GaAs 10 are superposed and SiO2 18, 17 are affixed on both sides, and N-type InGaAsP 5, non-added InGaAsP 6 and P-type InGaAs 7 are superpsed, and SiO2 15, 16 are attached on both sides. An N-type InP buffer 2, non-added InGaAs 3 and P-type InGaAs 4 are shaped to an N-type InP substrate 1. SiO2 films are mirror-finished, and brought into directly contact in pure water mutually and stuck. According to the constitution, beams of four wavelength projected at the same time can be detected at each wavelength.
Patent JP-H07210927-A (JP)
Title: Recording and reproducing device
Inventor: OSHIMA MITSUAKI
IPC: G11B13/04
Filed: 1994-01-20
Abstract: PURPOSE:To realize a recording and reproducing device having a data recording function without substantially increasing the number of parts and cost by solving a problem of the absence of a data recording function in the case of recording and reproducing a ROM type disk by a recording and reproducing device using an optical recording medium or in the case of reproducing a RAM type disk by an optical reproduction-only recording and reproducing device. CONSTITUTION:The recording medium 2 is provided with the magnetic recording layer 3 on the upper layer of the optical recording layer 4. Magnetic recording or reproducing is executed by providing the side facing an optical head 6 with a magnetic head 8. As a result, magnetic recording and reproducing independent from optical recording are made possible.
Patent JP-S60166659-A (JP)
Title: Preparation of n-perfluoroalkyl-n- hydroxyarenesulfonamide
Inventor: UMEMOTO TERUO
IPC: C07C301/00
Filed: 1984-02-10
Abstract: PURPOSE:To obtain the titled compound useful as a herbicide in high yield, by reacting a perfluoronitrosalkane with an arenesulfonic acid. CONSTITUTION:A perfluoronitrosalkane of the formula Rf-NO (Rf is lower perfluoroalkyl) is reacted with an arenesulfonic acid of the formula ArSO2H (Ar is substituted or unsubstituted aryl) to give the aimed N-perfluoroalkyl-N-hydroxyarenesulfonamide of formula I in high reaction yield. THF, dimethyl ether, DMF, DMSO, etc. are preferred for a reaction solvent, and the reaction temperature is preferably -100-+70 deg.C.
Patent JP-H05187676-A (JP)
Title: Underfloor structure for clean room
Inventor: SAKUMA MASAYOSHI
IPC: F24F9/00
Filed: 1992-01-10
Abstract: PURPOSE:To maintain cleanness in a clean room by eliminating a cleaning operation under a grating floor of the room. CONSTITUTION:A shower 111 is provided under a floor of a grating 21 of a clean room and an air curtain 101 is provided in an upper part of the shower 111. Dusts adhered to the floor is washed out with water. It is so composed as to prevent the dusts from flying up by the curtain 101.
Patent JP-S60184049-A (JP)
Inventor: JIYON ARUSUTON KOONERU
IPC: C07C69/54
Filed: 1985-02-08
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-S62180303-A (JP)
Title: Polarizing film
Inventor: KAWAI RYOZO
IPC: G02B5/30
Filed: 1986-02-05
Abstract: PURPOSE:To obtain polarizing film having both high polarizing capacity and heat resistance by orienting iodine adsorbed by polyvinyl alcohol film, and impregnating the film with Ni ion and boric acid. CONSTITUTION:Suitable polyvinyl alcohol film to be used is film of polyvinyl alcohol derivs. such as polyvinyl alcohol film, polyvinyl formal film, polyvinyl acetal film, and film of saponified poly(ethylene/vinyl acetate) copolymer. Suitable Ni compd. to be used for impregnating Ni ion is, for example, inorg. Ni salt such as nickel acetate, nickel sulfate, nickel nitrate, nickel chloride, etc. The amt. of the impregnated substance in the polarizing film is 0.2mg-20mg, particularly, 1-5mg Ni ion for 1g film, and 0.3mg-30mg, particularly, 1-10mg boron for 1g film.
Patent JP-S56118713-A (JP)
Title: Horizontal type gas absorber
Inventor: WATAKE HIROAKI
IPC: B01D53/18
Filed: 1980-02-26
Abstract: PURPOSE: To reduce the height of a horizontal type gas absorber by changing an absorption tower to a short absorption tank having plural absorption chambers and packings in a sufficient amount on the basis of the amount of gas to be treated in each absorption chamber.  
     CONSTITUTION: Gas to be treated is directed into a gas inlet 13 and then passed orderly from below to above through absorption chambers 15, 16, and 17, during which the gas is brought into contact with an absorption liquid on the surface of packings 2 sufficiently wetted by the absorption liquid to absorb components to be absorbed, removed its mists by a demister 10, and then discharged through a gas outlet 14. Since, if the amount of gas to be treated is determined, the amount of packings necessary for the gas treatment is also determined, the height of the apparatus can be reduced by lowering the height of the packing to be packed in each absorption chamber and also by increasing the number of the absorption chambers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58139909-A (JP)
Title: Transport apparatus
Inventor: MATSUBARA IKUO
IPC: B65B21/06
Filed: 1982-02-15
Abstract: PURPOSE:To change the width of a transport path without an exchange of guide members by providing a guide member which can be expanded and contracted along the width of a conveyer. CONSTITUTION:A guide member 8 comprises a pair of plate members 8a, 8b which are perpendicularly extended upwards to be connected to support members 12, 13 of the first adjusting mechanism 11. A pair of screw shafts 15, 16 are respectively supported on a fixed frame 14 in such a manner as to turn on each axis, and engaged with each other on the outside of the fixed frame 14. One screw shaft 15 is engaged with the support member 12, and the other screw shaft 16 is engaged with the support member 13, so that if a handle 17 secured to the screw shaft 15 is rotated, both screw shafts 15, 16 are rotated in the opposite direction to each other to move the support members 12, 13 in the opposite direction.
Patent JP-S58140926-A (JP)
Inventor: MINAMI EIJI
IPC: H01H13/712
Filed: 1982-02-15
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-S60165404-A (JP)
Title: Combustion cylinder for oilstove
Inventor: NAKAMURA KAZUHARU
IPC: F23D3/04
Filed: 1984-02-09
Abstract: PURPOSE:To enable combustion quantity to be adjusted with flexibility and enable the maximum combustion quantity to be increased, by a method wherein the whole quantity of combustion air fed outside a flame-diffusion apparatus is introduced from a space between an outer cylinder and an outer flame cylinder. CONSTITUTION:The air transferred to a flame-diffusion device 5 is fed inside an inner flame cylinder 1 through a central shell 8, and the air quantity fed to the combustion portion of a combustion cylinder A is controlled by the central cylinder 8. At the bottom of the combustion cylinder A, the oil gas vaporized from combustion core 12 absorbing air between the inner and outer cylinders 1, 2 ascends burning partly, and the oil gas of high molecular weight is resolved into the combustible gas of low molecular weight increasing the volume. In case that the draft of the space between the outer cylinder and the outer flame cylinder 3, 2 gets stronger relatively than the draft for conducting upward the volume-increased combustion or combustion gas in the space between the inner and outer flame cylinders 1, 2, the gas is burned outside the outer flame cylinder 2 even by slight pressure difference and the outer flame cylinder 2 is heated also from the outer surface. Therefore, the air for the flame-diffusion apparatus 5 can be fed from the space between the outer cylinder and the outer flame cylinder 3, 2 without deteriorating the red heat degree of the outer flame cylinder 2.