baber/WOPTO huggingface dataset:
Patent JP-S56168844-A (JP)
Title: Free sand collecting device
Inventor: OOSAKO NOBUYOSHI
IPC: B03B5/00
Filed: 1980-05-31
Abstract: PURPOSE: To separate free sand and pumice without requiring fuel by obtaining free sand by setting materials of small specific gravity afloat by mutual eddies caused by a spiral screw provided in a conical tube and water spouting from the bottom.  
     CONSTITUTION: A pressure chamber 2 having many spout holes on the upper surface is installed at the bottom of a conical tube 1, and a spiral screw 4 that reaches the upper surface 6 while keeping a proper space at the tip is installed in the tube 1. Water is supplied to the pressure chamber 2 by a pump 10 to make water spout from the spout holes 3. Then, sand is thrown in from a hopper 11 while allowing water to overflow from the tube 1, and the spiral screw 4 is rotated. The water is eddied by mutual force and materials of small specific gravity such as sand and pumice overflow. By this way, free sand can be obtained easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11275293-A (JP)
Title: Data communication equipment, data processing method and storage medium storing program
Inventor: TODAKA SHINJI
IPC: H04N1/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To enable data reception and to appropriately and accurately process data received by data communication equipment connectable to a network even when these received data can not be transferred to the network. SOLUTION: Data received through a telephone line 120 are stored in an image memory 104, and it is judged whether a network adapter 118 for connection to a LAN 119 is mounted or not. When it is mounted and normal communication with a facsimile server on the LAN 119 is enabled, the received data are transferred to the facsimile server but when it is not mounted or there is any abnormality with the facsimile server, the data are recorded out by a printer 114.
Patent JP-H09265061-A (JP)
Title: Optical control element
Inventor: YAMAURA HITOSHI
IPC: G02F1/035
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce a DC drift phenomenon is using an ABC circuit. SOLUTION: A Mach-Zender type optical waveguide 12 is formed on a substrate 11. Electrodes of a buffer layer and an aluminum for control are formed on the optical waveguides 12a, 12b brached into two lines. A dove area 13 is provided in between the two lines of optical waveguides 12a, 12b. In an optical control element 10. The resistance between the two lines of waveguides 12a, 12b is made to be the extent of the ten times of resistances in the optical waveguies 12a, 12b. Moreover, resistances between respective electrodes 15, 16 and optical waveguides 12a, 12b are made to be the extent of one tenth of the resistance between parts of the optical waveguides 12a, 12b.  When a voltage is applied in between the aluminum electrodes 15, 16 of the above- mentioned optical control element 10, a drift voltage Vd is -V0 <Vd <V0 with respect to an initial bias voltage V0 and also the time constant of the drift becomes so large that the controlling of the drift can be easily performed.
Patent JP-S549162-A (JP)
Title: Method of treating filter sludge
Inventor: HATSUTORI KUNIMITSU
IPC: G21F9/30
Filed: 1977-06-24
Abstract: PURPOSE: To treat a sludge without any trouble such as clogging of a tank nozzle, a pipe or the like through precipitation and solidification of the sludge by means of a plurality of solidification containers arranged in a storage tank and subsequent treatment of the solidified sladge by lifting up thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58192455-A (JP)
Title: Gap adjusting method for axial gap motor
Inventor: ISHIKURA MOTOTSUGU
IPC: H02K15/16
Filed: 1982-04-30
Abstract: PURPOSE:To improve the productivity of a motor by adjusting the axial size from the pole surface of a stator to the surface of a bearing while feedback controlling to obtain a reference gas size value. CONSTITUTION:A measuring unit 10 which measures the axial size of a rotor 1 is composed of a surface plate 11 which is contacted with the pole surface, a measuring pin 12 which is contacted at the upper end with the contacting surface of a bearing, and a digital dial gauge 13 which is contacted with the lower end of the pin 12. The measured value of the axial size is fed from the gauge 13 to an arithmetic controller 9. The rotation of a servo motor 23 and hence the elevational movements of a press-fitted head 25 are controlled with the output of the controller 9.
Patent JP-S60216043-A (JP)
Title: Air-fuel ratio controller
Inventor: KITAHARA TAKESHI
IPC: F02D41/00
Filed: 1984-04-12
Abstract: PURPOSE:To improve the response performance and stability in feedback control in transition state and improve operation performance of an engine by properly varying integration constant value according to the magnitude of the deviation of the present air-fuel ratio from an aimed air-fuel ratio. CONSTITUTION:A voltage signal Vi indicating the present air-fuel ratio is input into a differentiation means 21 from an air-fuel ratio detecting circuit 11. Into an integration-constant setting means 22, DELTAV is input as the differance betwen the variation rate dVi of the present air-fuel ratio and an aimed air-fuel ratio from a differential-value calculating means 14. Said values are compared in comparators 26-27 and 23-25, and outputted into an integration-constant determining circuit 28, where the integration constant C is set, and outputted into a correction coeffficient setting circuit 16, and fuel feeding amount is determined in a fuel-amount calculating circuit 17. When the present air-fuel ratio deviates from the aimed air-fuel ratio in transition state, the integration constant value C is increased, and response performance is improved, and the air-fuel ratio is speedily shifted to the aimed value, and when the value becomes close to the aimed value, the integration constant C is reduced, and stability is improved.
Patent JP-S61233467-A (JP)
Title: Video signal recording and reproducing device
Inventor: TANJI MASAJI
IPC: H04N5/91
Filed: 1985-04-09
Abstract: PURPOSE:To eliminate necessity of removing a video signal component using a filter, and prevent distortion of address signal waveform by not recording video signal component in the address signal part on a disk, and inserting delayed precedent video signals in lacking part of video signals at the time of reproducing. CONSTITUTION:Signals reproduced from a disk 4 are supplied to a drop-out detector 6, and lack of signal is detected, and the detection signal is supplied to an address gate circuit 7. The gated address signal is supplied to an address detector 8, and address information is detected and outputted to a terminal 9. In this case, as signals are not recorded in the address signal part, it is regarded as drop-out and compensated. A drop-out compensating circuit 11 switches a signal obtained by delaying the drop-out compensated signal by horizontal scanning period of video signals by a 1H delay line 13 and a signal from an FM demodulator 10 using a switch 12 according to output signals of the drop-out detector 6.
Patent JP-H04285971-A (JP)
Title: Image forming method
Inventor: HAGIWARA TOMOE
IPC: G03G13/08
Filed: 1991-03-14
Abstract: PURPOSE:To stably and uniformly enable toners to be laminated in >=2 layers on a developer carrying member and to enable the filming of the toners to be controlled and to obtain images having high densities and high quality over a long period of time by incorporating a specific charge control agent into the toners. CONSTITUTION:This image forming method forms images by selectively holding charges on the surface of the developer carrying member, forms many microclosed electric fields near the surface of the developer carrying member, supplying a one-component type developer consisting of the toners on this carrying member, depositing the developer on the surface of the carrying member by the microclosed electric fields, and visualizing the electrostatic latent images by the deposited developer. The toners used in this method consist of at least a binder resin and coloring agents. In addition, the toners contain the charge control agent consisting of the metal salt of the dithiocarbamic acids expressed by formula I. In the formula I, R denotes 1 to 24C alkyl group, cyclic alkyl group, aryl group or aralkyl group, which may be the same or different and may form a ring. M denotes a metal and (n) denotes integer 1 to 4.
Patent JP-H04284594-A (JP)
Title: Cash complementary control method for money receiving/ dispensing device
Inventor: ONO SEIICHI
IPC: G07D9/00
Filed: 1991-03-14
Abstract: PURPOSE:To always grasp the quantity of cash existent in a cash box concerning the cash complementary control method for a money receiving/dispensing device to complement cash from the cash box to stackers at the money receiving/dispensing device. CONSTITUTION:All the cash in a clerk safe box 20 is fed out and stored in stackers 31a-31c for each denomination, and the remaining cash is stored in the clerk safe box 20. Then, the quantity of the cash stored in the clerk safe box 20 is stored in a storage counter 301 and when the cash is complemented again, the required quantity of cash is fed out from the clerk safe box 20 and stored in the stackers 31a-31c for each denomination. Afterwards, the cash identified as defect is stored in a reject storage part 301b. At such a money receiving/dispensing device, the denominations are stored in a storage order denomination storage part 301b in the order of the storage, in the case of complementing cash again, the identified results of the fed-out cash are stored in a feeding-out order denomination storage part 301c in the order of feeding-out, the denomination of the cash identified as defect is calculated, and the contents of the storage counter 301a are corrected.
Patent JP-S63240046-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: FUJITA TSUTOMU
IPC: H01L21/285
Filed: 1987-03-27
Abstract: PURPOSE:To lower contact resistance between wirings by a method wherein a contact hole is bored, a semiconductor thin-film, an silicide film or a metallic film is formed thinly only on the side surface and base of the contact hole, a gas containing a metal is reacted and the metal is buried selectively into the contact hole. CONSTITUTION:A contact hole 5 for a second metallic wiring 9 is shaped to an inter-layer insulating film 4 formed onto a first metallic wiring or an silicide wiring 3. A semiconductor film, a metallic film or an silicide film 6 is shaped thinly only on the side surface and base of the contact hole 5. A gas containing a third metal is reacted, and the third metal 8 is grown selectively into the contact hole 5. Accordingly, the formation of a fluoride in the metallic wiring or the silicide wiring 9 buried and shaped into the contact hole section 5 is prevented, thus lowering contact resistance between the wirings.
Patent JP-S549616-A (JP)
Title: Sound source apparatus of electronic musical instruments
Inventor: SUGIURA TOSHIO
IPC: G10H1/10
Filed: 1977-06-23
Abstract: PURPOSE: To perform frequency synthesizing with high stability and high accuracy by using frequency synthesizing circuits of PLL system in order to determine clock frequency as the sound source signals of other octaves from each scale tone of a certain octave. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05277322-A (JP)
Title: Reduced operation of pressure swing adsorber
IPC: B01D53/04
Filed: 1992-03-30
Abstract: PURPOSE:To stably produce product gas of a prescribed concentration and to lower the power consumption even in the reduced operating state by increasing or decreasing the quantity of purge gas introduced into an adsorber where vacuum regeneration is performed corresponding to the degree of the decrease in the product gas. CONSTITUTION:In a PSA device 1 having three adsorbers 2a-2c, the 1st adsorber 2a, the 2nd adsorber 2b and the 3rd adsorber 2c undergo an adsorption process, a pressure charging process and a regenerating process respectively and these adsorption, pressure charging and regenerating processes are switched to each other in order. The quantity of product gas is detected by a flowmeter and inputted to an arithmetic unit to calculate the quantity of purge gas to the adsorber where vacuum regeneration is performed corresponding to the product quantity and the degree of opening of a flow control valve is adjusted to output it. Thus, in the reduced operation, the recovery of product is lowered with the same cycle time as in the normal operation to make it correspond to the product quantity.
Patent JP-H04283530-A (JP)
Title: Production of 4-substituted-2-methyl-1,2-butanediol derivative
Inventor: OTA HIROMICHI
IPC: C07C41/00
Filed: 1991-03-13
Abstract: PURPOSE:To easily produce the subject compound useful as a synthetic intermediate for optically active vitamin E, etc., in high yield by reducing a 4- substituted-2-methyl-1,2,4-butanetriol derivative. CONSTITUTION:The objective compound of formula II (R<4> to R<7> are H or OH- protecting group) [e.g. (S)-(+)-2-methyl-4-(2,5-dimethoxy-3,4,6-trimethylphenyl) butane-1,2-diol] can be produced by reducing a compound of formula I (R<1> to R<3> are H or lower alkyl; R<8> to R<12> are H or OH-protecting group) preferably by the reduction with metal or the hydrogenative decomposition with a transition metal catalyst. The compound of formula II used as a raw material is easily obtained by the reaction of a protected 3-methyl-3,4-dihydroxybutanal derived from 2-benzyloxy-2-methyl-4-pentenoic acid ester, etc., with a phenylmagnesium halide having substituent.
Patent JP-S63317427-A (JP)
Inventor: JIYON ERU POOSHII
IPC: B65B55/04
Filed: 1988-03-25
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-S60218885-A (JP)
Title: Photo-sensor
Inventor: MASAKI YUUICHI
IPC: H04N1/028
Filed: 1984-04-16
Abstract: PURPOSE:To provide the same performance of a protecting film as that of SiNH, to enhance productivity and to stabilize characteristics, by forming an inorganic insulating film on a photoelectric conversion part, and laminating organic silicone film on said inorganic insulating film. CONSTITUTION:A substrate 21, a light conducting layer 22, in which impurities are not doped, an homic contact layer 23, conductor layers 24-1 and 24-2, which are to become electrodes, respectively, and light receiving part 25 are formed by the conventional method. As a protecting film, at first an SiNH film is formed to a thickness of about 1,000Angstrom . Then SE1700 (Trade name: Tore Silicone Company) is applied on the SiNH film by a screen printing method. Then, the sensor is heated for 20min at 100 deg.C. Thus the hardening is completed.
Patent JP-S59201560-A (JP)
Title: Code converting circuit of digital video signal
Inventor: ABE TAKAO
IPC: H03M7/14
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a code converting circuit less in low frequency or DC component and free in the polarity of code by providing a couple of converting circuits where the sequence of code word disparity sum are in opposite phase, each other. CONSTITUTION:A digital luminance signal YD, a red color difference signal (R-Y)D or a blue color difference signal (B-Y)D of NRZ code in parallel 8-bit are applied to an input terminal, the video signals are converted by a couple of converting circuits where the sequence of the code word disparity sum is opposite to each other and applied to 8-8 code converting map ROMs M1, M2, where the codes are converted into 8-8 codes in the state of the NRZ codes. Each converted code signal is switched at each sample by a switch means SW, applied to an NRZI coding circuit 7 via a parallel-series converting circuit PS so as to output generation codes to a serial 8-bit of luminance signal, a red color difference signal or a blue color difference signal.
Patent JP-H10271025-A (JP)
Title: Fm multiplex broadcasting receiver
Inventor: SAEKI MASAYASU
IPC: H04H20/28
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To select a desired FM multiplex broadcasting station in a short time by detecting the presence or absence of multiplex information of received FM broadcasting, storing the presence or absence of multiplex information in accordance with a broadcasting frequency and preferentially searching the broadcasting frequency where multiplex information exists at the time of executing the searching operation of a broadcasting wave. SOLUTION: A station selection part 3 gives an instruction to PLL 11 of an FM reception part 1 so that the prescribed frequency is generated for selecting a desired FM multiplex broadcasting station and stores contents received in the past in a memory 32. When the position of a self-vehicle is in an area A as the result of the detection of a position by a position detection part 34, a control part 31 selects the broadcasting station of the area A from the contents stored in thr memory 32. The broadcasting station in the area A, where multiplex information exists, is selected from the contents stored in the memory 32 and the order of the selected broadcasting stations is decided from the station whose number of selected times is the largest in accordance with the contents stored in the memory 32.
Patent JP-S572113-A (JP)
Title: Cyclic transversal filter
Inventor: SONEDA MITSUO
IPC: H03H15/02
Filed: 1980-06-04
Abstract: PURPOSE:To suppress a reduction of the dynamic range of signal, by correcting the DC level of charge transfer element or the like with another BBD element or the like and then varyibg the filter characteristics with use of a double balance type differential amplifier for the output of an element BBD or the like. CONSTITUTION:Both the DC and AC components of an input signal Vs are supplied to a terminal 1 of a BBD10 of a positive/negative transversal filter, and clock signal phi1 and phi2 are supplied to terminals 6 and 7 respectively. At the same time, the power supply voltage is applied to a terminal 4. The DC component of the signal Vs is supplied to a terminal 1' of a DC level correcting BBD10'. A double balance type amplifying circuit 20 of a feedback circuit 9 consists of a pair of differential amplifying circuits 20A and 20B and receives an application of the output (b) transferred and delayed by the BBD10 and the output of the BBD10'. A signal source 25 for the control signal Vc that decides the filter characteristics is connected between the bases of transistors (TR) Qa and Qa' and the bases of TRQb and TRQb' in the circuit 20. Thus a filter output is obtained between the hot end side of a capacitor Co of DDB10 and a terminal (a).
Patent JP-S549590-A (JP)
Title: Luminous semiconductor element
Inventor: SAKUMA ISAMU
IPC: H01L33/20
Filed: 1977-06-23
Abstract: PURPOSE: To obtain a face-luminous element, from which monitor light can be extracted easily and which can be manufactured easily, by forming a GaAsGaAlAs double hetero-structure on the substrate with a circular formed convex by a liquid-crystal epitaxial method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S549584-A (JP)
Title: X-ray exposure device
Inventor: MIZUSAWA KOUJI
IPC: H01L21/027
Filed: 1977-06-23
Abstract: PURPOSE: To obtain an X-ray exposure device by coupling the X-ray absorber window and the mask matching mechanism via a flexible and airtight hood and then decompressing inside the hood or filling up the hood with the gas substance featuring a smaller X-ray absorption coefficient than the air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58194377-A (JP)
Title: Manufacture of thin film solar battery
Inventor: SUZUKI KAZUTOMI
IPC: H01L31/0392
Filed: 1982-05-07
Abstract: PURPOSE:To enable to form an excellent amorphous silicon film by a method wherein a polyethylene telephthalate film, having the heat shrinkage factor less than the prescribed value, is used as a substrate. CONSTITUTION:A substrate is formed using a polyethylene telephthalate film having the omnidirectional heat shrinkage factor of 3% or below at 200 deg.C for 1hr and the density of 1.399g/cm<3> or above as the conditions required for the substrate immediately before formation of an amorphous silicon film by laminating a film to be used for electrode, and an amorphous silicon film is formed. The polyethylene telephthalate film having the above-mentioned characteristics can be obtained by performing a heat treatment at 210 deg.C-250 deg.C for 20sec-5min. Said heat treatment is performed after the four corners of the film have been fixed or a forward tension is applied using feed-roller and take-up roller while a tenter is used for fixing in width direction. No solvent or absorbed water is discharged or no cracks are generated when an amorphous silicon film is laminated in the case of the thin film solar battery using the above-mentioned film.
Patent JP-S532618-A (JP)
Title: Melt-spinning device
Inventor: YAMAMOTO SADAO
IPC: D01D5/08
Filed: 1976-06-28
Abstract: PURPOSE: Guid cylinders are provided coaxially with hanging bolts for spin block in such a way that it does not interfere with screwing operations of the bolts to eliminate the time required fro removing all insulators at each screwing operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S531495-A (JP)
Title: Liquid crystal display unit
Inventor: YASUTAKE AKIRA
IPC: G02F1/1347
Filed: 1976-06-25
Abstract: PURPOSE:To have each cell independent patterns, obtain continuity at the crossing of each pattern simultaneously, and simplify the constitution, by inserting a plural number of liquid crystal cells between a pair of polarized elements.
Patent JP-S58192001-A (JP)
Title: Solar light condensing device
Inventor: MORI TAKASHI
IPC: F24S23/30
Filed: 1982-05-06
Abstract: PURPOSE:To manufacture easily and at a low cost a solar light condensing device of various size, by constituting a frame body by connecting a frame piece having >=1 bend part to each other, and placing a lens on one end of its frame body. CONSTITUTION:A frame body 1 is assembled by connecting each frame piece 2-4 to each other by use of a bolt 5, etc., subsequently, after fitting of an adjustable supporting device 8 to the frame body 1 ends, a lens assembly 6 or a single lens 7 is fixed onto a fitting piece 14. Subsequently, a driver is fitted into a groove of a rear end face 10A of a screw rod 10, the screw rod 10 is rotated and moved in the axial direction, and an inclination of its lens face is adjusted. thereafter, a pivot and the fitting piece 14 are coupled rigidly. According to this method, in case of manufacturing a large-sized one, it can be realized by manufacturing the frame body 1 containing several pieces or more of unit frame bodies 1A. Accordingly, a solar light condensing device of various size can be manufactured easily and at a low cost.
Patent JP-H05239324-A (JP)
Title: Polyester resin composition for producing theremoforming sheet
Inventor: OKAMOTO TOMOHIRO
IPC: C08L67/02
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the subject composition remarkably excellent in slippage, transparency and heat sealing properties and capable of providing a high-quality molding free from whitening by thermoforming, by blending silica alumina particles having a specified particle diameter with a specified polyester resin. CONSTITUTION:The objective composition is obtained by blending (A) 100 pts.wt. polyester resin containing ethylene terephthalate unit as the main repeating unit and isophthalic acid in an amount of 5 to 20mol% based on the whole acid components with (B) 0.1 to 0.5 pts.wt. silica alumina particle (e.g. kaolinite or zeolite) having 0.01 to 5mum average particle diameter. The component (B) is blended preferably by adding the component (B) during production of the component (A) or by adding the component (B) into the component (A) during formation of a sheet from a master batch produced by melt blending chips of the component (A) with chips of the component (B), since the component (B) can uniformly be dispersed.