baber/WOPTO huggingface dataset:
Patent JP-H0520264-A (JP)
Title: Method for controlling buffer
Inventor: KONO MASAHIRO
IPC: G06F13/38
Filed: 1991-07-09
Abstract: PURPOSE:To shorten the useless time of unused buffer segments by reducing the number of executions of processing to be queued until an idle area is formed in a buffer segment in using, improving buffer writing performance, and even when the number of loads is small, connecting unused buffer segments and using them. CONSTITUTION:This buffer controlling system has a data buffer 1 divided into plural buffer segments 10 to 12 and a connection status table indicating the correction order of the buffer segments in the data buffer 1. The system includes a function for searching an unused buffer segment, registering the searched segment in the table to increase the capacity of usable buffer when all data can not be completely written because of the lacking of idle areas in the buffer 1 in the case of writing data in the buffer 1 and a function for queuing processing until a buffer segment is released and turned to a usable state when there is no unused buffer segment.
Patent JP-S5792835-A (JP)
Title: Detection of etching finishing point and device thereof
Inventor: KOIZUMI TOORU
IPC: H01L21/306
Filed: 1980-12-01
Abstract: PURPOSE:To enable to detect always the etching finishing point precisely by a method wherein the etching finishing point is detected by detecting reflected light quantity or transmitted light quantity of light irradiated to an original plate of mask to be etched. CONSTITUTION:When light is irradiated onto the original plate of mask from the light emitting part 8, reflected light therefrom is detected by the light receiving part 11, and a light quantity signal is sent out to a comparator circuit 12. When etching of a chromium film 2b is advanced according to the progress of etching, the area of surface of the film 2b is reduced gradually, and light quantity of reflected light is reduced gradually being in proportion thereto. The light quantity signal sent from the light receiving part 11 is reduced correspondingly according to the reduction of light quantity, and becomes to have the value being close to the reference signal by approaching to the finishing point. The optical signal thereof is compared with a signal of the reference signal source 13 in the comparator circuit 12, and when the light quantity signal reached within the range of error, it is judged as the finishing point of etching.
Patent JP-S5957260-A (JP)
Title: Recording device
Inventor: FURUICHI KIYOUSHI
IPC: G03G15/22
Filed: 1982-09-27
Abstract: PURPOSE:To execute with high safety a recording operation of a recording device having plural recording parts by providing a means for carrying a recording material between the first and the second recording parts, so that the first recording part executes a recording operation of a picture by an operating state of the second recording part. CONSTITUTION:Sensors S1, S3 detect separation of recording paper from photosensitive drums 8, 9. Sensors S2, S4 discriminate a jam or recording paper in accordance with whether the recording paper passes through fixating devices 26, 27 within a prescribed interval of time or not, and a sensor S5 is a sensor for deciding whether the printing paper is carried exactly to a sorter from a printer or not. In case when a jam is generated in a printer P2 or a fixating roll 27 is not at a prescribed temperature, or a jam is generated in a reversing path, etc., and in case when a picture cannot be recorded in the printer P2, it becomes a low logical level. Accordingly, a recording start signal of a start key is received by the first control part only in case when the printer P2 is in an operable state, and picture recording in a printer P1 is started. In case when the printer P2 is in a trouble state such as a jam, etc., the recording start signal is not transferred to the first control part.
Patent JP-S5792456-A (JP)
Title: Sliding member
Inventor: KAMIHIRA AKIRA
IPC: G11B15/61
Filed: 1980-11-29
Abstract: PURPOSE:To improve running characteristics by exposing a part of the surface of the granular inorganic packing material of a sliding member, whose sliding surface is made of a high polymer composite material containing the granular inorganic packing material, in the sliding surface with regard to the drum material, tape guide, etc., of a VTR. CONSTITUTION:Resin forming the base of a compound material consists of unsaturated polyester resin and thermoplastic resin, which are normally mixed by being dissolved in a cross-linking agent (polymerizable monomer) of unsaturated polyester resin. In this case, 20-70vol% unsaturated polyester and 1- 25vol% thermosetting resin are used. Further, preferably 30-70vol% polymerizable monomer is contained in the solution. The content of this resin is 35- 60vol% to the whole of the resin composite.
Patent JP-S6220590-A (JP)
Inventor: RODONII RUUDAI SUN
IPC: C10L1/222
Filed: 1986-07-18
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-H09328758-A (JP)
Title: Column leg foundation structure and column leg foundation construction method
Inventor: INOUE HIDEKAZU
IPC: E02D27/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To fix a column leg on a foundation solidly so as to improve resistance against earthquake by inserting reinforcing bar for preventing pull-out in the orthogonal direction to the longitudinal direction of the column leg and filling mortar among a foundation rise part, the column leg, and a bar for preventing pull-out. SOLUTION: An auxiliary member 3 for forming a column leg insertion space is embedded in a foundation 12 which rises, and a column leg 7 is embedded in a column leg insertion space formed by the auxiliary member 3. Nonshrinkage mortar 10 is filled in a clearance between the column leg 7 and the auxiliary member 3 to fix the column leg 7 and the foundation 12 which rises solidly. Moreover, an insertion hole which is extended in the horizontal direction is formed in the foundation 12 by the auxiliary member 3 to insert insertion reinforcing bar 8 for preventing pull-out of column in this insertion hole.  This insertion reinforcing bar 8 is inserted into a horizontal hole formed in the column leg 7 in advance and the insertion hole in the foundation 12, and nonshrinkage mortar 10 is filled in a clearance between the insertion reinforcing bar 8 and the insertion hole to fix the insertion reinforcing bar 8 and the foundation 12 solidly.
Patent JP-S5692435-A (JP)
Title: Moisture content rate sensor
Inventor: ENDOU AKIRA
IPC: G01N22/04
Filed: 1979-12-26
Abstract: PURPOSE: To measure a moisture content rate without the influence of fluctuation of a microwave oscillation output, by taking out a part of the oscillation output of a microwave and by obtaining a ratio of this electric powder to electric power which passed through the sample.  
     CONSTITUTION: Electric power which is fed from microwave oscillator 5 and is ratiated from horn antenna 6 is attenuated by an attenuation quantity proportional to the moisture content rate of the sample and is received by horn antenna 6'. Electric power which is fed from microwave oscillator 5 and is taken out by directional coupler 11 is sent to directional coupler 11' through phase shifter 12. Synthesized electric power of electric power obtained through horn antenna 6' and phase shifter 12 is given to detecting diode 7. The average voltage of the detection voltage and the crest value of the AC signal are taken out by the low-pass filter, the high- pass filter, and the detecting diode, and the ratio of them is obtained to obtain the attenuation quantity of the sample. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1172430-A (JP)
Title: Fragment-removing apparatus of vacuum assist type
Inventor: MCCULLOUGH ANDREW W
IPC: G03F7/20
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To avoid the possible coating of a lens element. SOLUTION: A vacuum manifold 14 having an illumination area opening is arranged between a lens element 22 and a substrate 10 coated with a photosensitive agent. The vacuum manifold has a bore 16 opened to the illumination area opening. A vacuum source 26 is coupled to the vacuum manifold. Accordingly a flow pattern that avoids coating of a lens element 22 with fragments is obtained.
Patent JP-H0773379-A (JP)
Title: Pos terminal
Inventor: YAMAGUCHI TAKEO
IPC: G06Q50/00
Filed: 1993-06-16
Abstract: PURPOSE:To exactly and timely transmit sales totalized data to plural host devices by installing a registration memory and a transmission memory for each host device to transmit the data and processing the settlement of account independently for each host device. CONSTITUTION:Registration memories 52a and 52b and transmission memories 53a and 53b are provided for each host device to transmit the data. The inputted sales data are summed up at both the first and second registration memories 52a and 52b. Corresponding to an account settling command to designate the first host device, the transaction data of the first registration memory 52a are transferred to the first transmission memory 53a and the account of the registration memory 52a is settled. Corresponding to an account settling command to designate the second host device, the transaction data of the second registration memory 52b are transferred to the second transmission memory 53b, and the account of the registration memory 52b is settled. Further, corresponding to a transmitting command to designate the first or second host device, the transaction data of the first or second transmission memory 53a or 53b are transmitted to any prescribed host device.
Patent JP-H0333835-A (JP)
Title: Method for driving optical function element
Inventor: MACHIDA TOYOTOSHI
IPC: H01S5/00
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the optical function element which executes inverter logical operations and memory operations of light input and output and has a degree of freedom in the changing range of the wavelength and light intensity of output light with respect to input light by constituting the element in such a manner that the output light intensity of an inverter characteristic is obtd. with respect to the output light intensity of a photodetector. CONSTITUTION:A source voltage V0 is so set that the current I1 flowing in a semiconductor laser LD in the initial state of the output light intensity Pin=0 attains the oscillation threshold of this laser of above. The current I2 flowing in the detector PD increases and the voltage Vb of the resistor R1 increases if the input light intensity Pin to the photodetector PD is increased successively in this state. The current I1 is decreased by the increase in the voltage Vb and the output light intensity Pout decreases as the voltage V0 does not change. The inverter characteristic is obtd. between the input light Pin and the output light Pout in this way. The optical function element having the degree of freedom in the changing range of the wavelength and light intensity of the output light with respect to the light intensity of the output light with respect to the input light is obtd. in this way.
Patent JP-2000002470-A (JP)
Title: Seal mechanism, and freezer and turbo compressor equipped therewith
Inventor: OKAMOTO MASAKAZU
IPC: F25B9/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To raise the initial seal performance, and also maintain the seal performance for a long period, in a noncontact type of seal mechanism. SOLUTION: The peripheral face of a piston 11 is provided with a clearance seal 12. Flat parts 55 which oppose the inwall face of a cylinder 6 a specified initial clearance s1 apart and are flat in cross section are made on both sides of the clearance seal 12. A recess 57 where the sectional form is in the shape of an inward three-dimensional curve is made between both flat parts 55 and 55. The recess 57 is made so that the quantity of leaked fluid may be constant by seal length increasing accompanying the increase of the area of the flat parts 55 when the clearance seal 12 are worn away and the clearance increases.
Patent JP-2000014136-A (JP)
Title: Dc-to-dc converter
Inventor: NEGOME TAKETO
IPC: H02M3/28
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress voltage variations, even if a load current increases owing to multiple outputs by smoothing the output currents of a plurality of synchronous rectifying circuits for flowing demagnetizing currents into the secondary winding of a transformer respectively at the off-time of a switch circuit, and issuing a command to the switch circuit which makes a detected output voltage constant and performing a loop control. SOLUTION: An active clamping circuit 6 resets the core of a transformer, by causing a demagnetizing current to flow into the primary winding of the transformer through a resetting transistor Q2 during the off period of a switching transistor Q1. A flyback voltage at the off time of a switching transistor Q1 is approximately clamped to a constant value by this active clamping circuit 6, and a MOSFET whose low breakdown voltage between drain and source is low can be used as a switching transistor Q1. Consequently, it is possible to deal with, even when the output voltage of a DC voltage source V1 to be connected to the primary winding of the transformer T1. Moreover, the utilization factor of the transformer core becomes higher and noise can be reduced, since the transformer core sways between the first and third quadrants on its B-H plane.
Patent JP-H09644-A (JP)
Title: Implantable heart stimulating device
Inventor: JIEIMUSU ERU DANKAN
IPC: A61N1/362
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus to treat an appropriate chamber of a heart when a ventricular rate is over an atrial rate, by distinguishing an atrial irregular pulse from a ventricular irregular pulse by means of giving a ventricular stimulation treatment to the heart. SOLUTION: An action of a cardiac stimulator 10 is regulated by a control unit 12 and a regulating circuit 14. The regulating unit 12 executes a command stored in a memory 16. The regulating circuit 14 detects a heart beat signal of a patient and emits an electric pulse to be given to the patient. The regulating circuit 14 is connected to the heart of the patient 18 through a lead wire 20. The cardiac stimulator 10 by monitoring both of atriuas and ventricles and by comparing rates of both of them, allows to give a more effective treatment than that have been given before. When the ventricular rate is over the atrial rate, the heart 18 experiences a ventricular irregular pulse to be treated by ventricular treatment.
Patent JP-S5691477-A (JP)
Title: Semiconductor
Inventor: KOUZU HIDEAKI
IPC: H01L21/338
Filed: 1979-12-25
Abstract: PURPOSE:To facilitate integration by preventing the breakdown of the portion between a gate electrode and a drain electrode since series resistance is made layer even if the distance between the electrodes is small by giving the thin portion of an active layer mainly charge over the series resistance. CONSTITUTION:An n type GaAs active layer 22 is formed on a semi-insulated GaAs substrate with a baffer layer 21 placed therebetween. A given portion of the layer 22 is formed thinner than the other portions to serve as thin portion 26. A gate electrode 23 of a metal, e.g. aluminum, for forming the layer 22 and Schottky junction is formed so that the center thereof may come apart from that of the portion 26. A source electrode 24 is formed on the active layer 22 on the side where the center of the electrode 23 is apart from that of the portion 26, and a drain electrode 25 on the opposite side.
Patent JP-S5870065-A (JP)
Title: Water turbine having movable vanes
Inventor: KITAZAWA KATSUAKI
IPC: F03B3/04
Filed: 1981-10-23
Abstract: PURPOSE:To lower the manufacturing cost of a water turbine, by obtaining a generator bearing by combining an oil-incorporated thrust bearing and an oil- incorporated guide bearing together, and thereby omitting a lubricating oil feeding means. CONSTITUTION:A generator 3 is disposed in a casing 2 and it is connected, by a shaft 6, to a runner 5 that is turned by water passed through a water passage 4 formed on the outside of the casing 2. The shaft 6 is supported by a main water-turbine bearing 7 and a generator bearing 8 in a freely rotatable manner. Further, a bearing is also provided on the inside of a runner boss 9. The bearing 7 is designed to serve also as a servo means for feeding lubricating oil to the runner while the generator bearing 8 is designed to serve as a guide bearing as well as a thrust bearing, so that it is made unnecessary to provide a lubricating oil feeding means. Therefore, the manufacturing cost of the apparatus can be  lowered.
Patent JP-H0219507-A (JP)
Title: Melt spinning equipment
Inventor: TAKAMOTO AKIHIRO
IPC: D01F8/04
Filed: 1988-07-08
Abstract: PURPOSE:To keep plural polymers at an optimum temperature each other by independently heating a spin block for heating a spinning package and plural conduit blocks attached through thermal insulation boards to the spin block and carrying out temperature control. CONSTITUTION:A spin block for heating a spinning package is equipped through thermal insulation boards 6 and 14 with conduit block 7 and 15 to enable independent control of each of the spin block and the conduit block at different temperatures by a heater 8, etc. Interception of polymers is carried out by cooling a projecting conduit connecting the spin block with the conduit block.
Patent JP-H0730128-A (JP)
Title: Vibration type transducer and its production
Inventor: YOSHIDA TAKASHI
IPC: G01L1/10
Filed: 1993-07-08
Abstract: PURPOSE:To form a vibration type sensor without magnets by providing a vibration gate which is displaced by an electrostatic force generating through self-exciting oscillation between a channel, which is between a drain and source having a second conductivity type form on the surface of a substrate, and the drain. CONSTITUTION:Negative potential is applied to a vibration gate 30 from a DC power source E2 and holes are attracted to the surface, thus forming a channel CNN1 and flowing a current between a source S and drain D by connecting the source S and drain D at a P type. The voltage of the drain D generated by the current is phase-shifted by the electrostatic capacity formed among a drain resistance, a drain and a silicon substrate 24, and the potential displacement changes the electrostatic absorbing force between the gate 30 and drain D to vary a clearance X1. The variation changes the thickness of the channel CNN1, thereby generating current change and occurring the potential change in the drain. This is repeated for oscillation.
Patent JP-2000003198-A (JP)
Title: Device and method for converting voice
Inventor: KONDO TAKAYASU
IPC: G10L21/003
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To easily obtain a voice natural on hearing sense by generating/ outputting a conversion voice signal based on a change spectral shape. SOLUTION: An easy synchronization processing part makes a synchronization mode showing a synchronization processing method zero (S11). Then, the processing part discriminates whether or not an original voiceless sound/voiced sound detection signal U/Vme (t) in certain timing (t) is changed from a voiceless sound (U) to a voiced sound (V) (S12). In such a manner, the processing part extracts a spectral shape on a frequency axis from an input voice signal to detect the resonant point of the spectral shape. Then, the processing part sets a reference gain level based on the detected resonant point, and changes the band width of the resonant point of the spectral shape based on the reference gain level to generate the change spectral shape and to obtain the conversion voice signal.
Patent JP-S5956534-A (JP)
Title: Method for regenerating metal extracting solvent
Inventor: IIO TOSHIMASA
IPC: C22B3/00
Filed: 1982-09-27
Abstract: PURPOSE:To regenerate efficiently a metal extracting solvent composed of a mixture of specified tertiary satd. fatty acids as an extracting reagent and a water insoluble org. solvent for the reagent by bringing the extracting solvent contg. a substance retarding phase separation accumulated in a metal extracting stage into contact with activated clay or acid clay. CONSTITUTION:A metal extracting solvent is composed of a mixture of 9-11C tertiary satd. fatty acids represented by the formula as an extracting reagent and a water insoluble org. solvent for the reagent. In the formula, each of R1, R2 and R3 is alkyl, and at least one of them is methyl. When metal is extracted with the extracting solvent, a substance retarding phase separation is accumulated in the solvent, so the solvent is brought into contact with activated clay or acid clay regulated to about 200 mesh. The substance retarding phase searation is absorbed on the clay, and the extracting solvent is regenerated.
Patent JP-S6060070-A (JP)
Title: Load sensing hydraulic device
Inventor: JIEEMUZU ANTON MIRAA
IPC: F15B11/16
Filed: 1984-08-13
Abstract: An open center hydraulic system is disclosed which contains a primary work circuit and a secondary work circuit. A fixed displacement pump is fluidly connected between a reservoir and the primary and secondary work circuits for supplying pressurized fluid thereto. The primary work circuit includes a control valve which regulates fluid flow from the pump to a primary hydraulic function and which includes a feedback mechanism connected thereto. The secondary work circuit also includes a manually operable control valve for regulating fluid flow from the pump to a secondary hydraulic function. A priority valve is connected between the pump and the secondary work circuit and is movable between an open and a closed position to regulate the pressure of fluid discharged by the pump. Pressurized fluid from the primary work circuit is conveyed through a load signal line to the priority valve such that the pressurized fluid will urge the priority valve towards the closed position thereby assuring that adequate fluid pressure is available from the pump to the primary work circuit. The system also includes a control valve for sensing pressure variations between the fluid discharged from the pump and fluid present in the load signal line. This valve controls fluid flow out of the primary hydraulic function, via the load signal line, when the pressure of the fluid discharged by the pump is less than the pressure of the fluid in the load signal line and thereby essentially eliminates kickback from the primary control valve.
Patent JP-2001001701-A (JP)
Title: Wheel for vehicle
Inventor: NAKAMURA KUNIO
IPC: B60B3/10
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To form a wheel for a vehicle having sufficient strength and rigidity in addition to reduced weight. SOLUTION: A front piece 1 and a rear piece 2 are provided, which are formed mainly of an aluminum alloy sheet into a predetermined shape by superplastic processing means. The front piece 1 and the rear piece 2 are joined back to back by welding means or fastening means 9 such as a bolt and a nut at respective disc faces 11, 21. Auxiliary air chambers communicating with air chambers formed by a tire are provided at spoke portions 13, 23 provided partly on the disc faces 11, 21.
Patent JP-H04368409-A (JP)
Title: Wire drawing machine
Inventor: IWAMA NOBUYUKI
IPC: H02G1/06
Filed: 1991-06-13
Abstract: PURPOSE:To provide a wire drawing machine which can change the wire drawing mode between an intermittent and continuous modes and wire drawing direction between a normal and reverse directions. CONSTITUTION:This wire drawing machine 1 is provided with a driving means 2 equipped with a driven body 3 which makes reciprocating motions synchronously to a driving pulse and a grasping body 3 which is fitted to the body 3 and grasps a linear body to be drawn synchronously to the driving pulse. In addition, the machine 1 is also provided with the first switching means S4 which switches the reciprocating motions of the body 3 against the driving pulse to either same-phase or opposite-phase synchronization and the second switching means S5 which switches the grasping motion of the grasping body 4 against the driving pulse to either the same-phase or opposite-phase synchronization.