baber/WOPTO huggingface dataset:
Patent JP-S62216700-A (JP)
Title: Thickening method for organic sludge
Inventor: YASUKAWA KATSUO
IPC: C02F11/14
Filed: 1986-03-18
Abstract: PURPOSE:To efficiently thicken sludge to be thickened by adding a sterilizer such as isothiazolone compd. or said sterilizer and cationic high-polymer flocculating agent to the sludge to be thickened then subjecting the sludge to a gravity sepn. CONSTITUTION:>=1 Kinds of the sterilizers selected from the group consisting of the isothiazolone compd., bromonitroalcohol compd., halocyanoacetamide compd. and glutardialdehyde compd. or said sterilizers and the cationic high- polymer flocculating agent are added to the sludge to be thickened which is the initial settling basin sludge of sewage and excess activated sludge or the mixture composed thereof and thereafter, the sludge is thickened by the gravity sepn. The above-mentioned cationic high-polymer flocculating agent has <=3meq/g colloid equiv. at 4pH and >=4.5(dl/g) intrinsic viscosity [eta]1N- NaNO3.30 deg.C and the amt. of the flocculating agent to be added is 0.05-0.2wt% (by the weight of SS). As a result, the sludge to be thickened is efficiently thickened.
Patent JP-H04357527-A (JP)
Title: Processing method of parallel logic type language
Inventor: ISHIDA HIDEO
IPC: G06F9/44
Filed: 1991-03-25
Abstract: PURPOSE:To improve the processing efficiency by performing the goal pointed out by a pointer held by the unbound variable which becomes the cause of the interruption of the processing of the goal. CONSTITUTION:When the unification of a goal p(X) and p(a) of a clause 1 is performed and a variable X is investigated, since a cell 210 pointed out by the pointer of a cell 112 is a unbound variable, the execution of a goal (p) is interrupted, a next cell 211 of the cell 210 is investigated, it is found that the variable is used as an argument item by two goals, the goal (p) pointed out by a cell 212 and a goal (r) pointed out by a cell 213 are found and the goal (r) is performed. That is, when the unification of a goal r(X) and r(X) of a clause 3 succeeds and a goal X=a of a body part is performed, the cell 210 pointed out by the pointer of a cell 117 becomes an atom (a), and the variable X is bound to the atom (a). Subsequently, when the execution of the goal (p) is restarted, the unification of a goal (a) and p(a) of the clause 1 succeeds, and the unification of the goal (q) and (q) of the clause 2 is established.
Patent JP-S53145271-A (JP)
Title: Sheet feeder
Inventor: NAKAMURA TAKESHI
IPC: G03B42/02
Filed: 1977-05-24
Abstract: PURPOSE: To take out a sheet positively and without damaging by arranging so as to reduce suction pressure by detecting a side edge of the sheet to be taken out while connecting a plurality of suckers in teh supply side width direction of th sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05268585-A (JP)
Title: Digital picture transmitter
IPC: H04M11/00
Filed: 1992-03-17
Abstract: PURPOSE:To increase the transmission speed of a picture by fetching once compressed picture data to a memory, dividing the data into a luminance signal and a chrominance signal or into two almost at a midpoint of a compressed picture data length, and sending the divided signals through different transmission lines. CONSTITUTION:A video signal fetched by an image pickup section 1 is digitized by A/D converters 3a, 3b on a sender side, a picture compression section 5 compresses the signal and the compressed signal is written in a compression picture memory 6. The written picture data are divided into two such as a luminance signal and a chrominance signal or nearly in the middle of data length, and a data transmission section 7 sends them to transmission lines. The picture data received from the two transmission lines are written in a memory on a receiver side similarly to the case with the sender side, and when the write is finished, the picture is expanded and the original video image is reproduced.
Patent JP-H06308740-A (JP)
Title: Method for exfoliation of photosensitive body
Inventor: EIBURAHAMU SHIERIAN
IPC: G03G5/00
Filed: 1994-03-30
Abstract: PURPOSE: To lessen contact with a photoreceptor, to minimize its contamination and to decrease the regions to be exclusively used for enabling the reutilizing of the photoreceptor by expanding or shrinking the width of a substrate by using a magnetic field. CONSTITUTION: The photoreceptor 5 has a substrate 20 and a layer material 23. The photoreceptor 5 is arranged in a magnetic coil or solenoid 11 and a rod 25 clamped by a clamp 21 is arranged in the photoreceptor 5 to support the photoreceptor. The magnetic field is set when current pulses are applied on the magnetic coil 11. This magnetic field induces electromotive force in the substrate 20 and a large current flows around the substrate 20, thereby pushing the tube wall of the substrate 20 inward and reducing the sectional size of the substrate 20. The layer material 23 loosens from the substrate 20 in response with the energy transferred to the photoreceptor 5. The changing magnetic field is set by passing the current pulses to the magnetic coil 11.
Patent JP-H03261181-A (JP)
Title: Semiconductor photodetector
Inventor: KITO YASUHIRO
IPC: H01L31/107
Filed: 1990-03-12
Abstract: PURPOSE:To improve high speed response by forming a photodetector in a recess formed on the surface of an avalanche multiplying layer, and increasing in thickness an avalanche multiplying layer under a guard ring more than an avalanche multiplying layer under the photodetector. CONSTITUTION:A photodetector 1 is provided in a recess formed on the surface of an avalanche multiplying layer 6, and the thickness of the layer 6 under a guard ring 14 is formed thicker than that of the layer 6 under the photodetector 1. Accordingly, when a voltage is applied to an electrode 2 through a bonding pad 3, a depleted layer of the layer 6 under the ring 14 is increased in thickness. Therefore, a junction capacity between the ring 14 and an electric field drop layer 8 can be reduced. Thus, a high speed response is improved.
Patent JP-S59186272-A (JP)
Title: Laminated fuel battery
Inventor: MITSUTA KENROU
IPC: H01M8/02
Filed: 1983-04-05
Abstract: PURPOSE:To raise sealing effect by extending a sealing cource and reduce influence on a sealing property in case of insufficient electrolyte by providing recesses at least on one gas separating plate facing a wet seal in order to fill them up with a sealing material and the electrolyte. CONSTITUTION:Between a single cell, in which the peripheral part of at least either one of the fuel electrode and the oxidizer electrode is formed with a wet seal 8, and a gas separating plate 4 and between the electrode 6 and the gas separating plate 4, the surface of either of both is provided with rugged gas flow passage 5 formed of plural grooves while the plural number of said single cell and the gas separating plate 4 are laminated altermately. At least either one of said wet seal 8 and the gas separating plate part 4 facing said wet seal of the laminated fuel battery like this is provided with a recess 12 while said recess 12 is filled up with the seal material and electrolyte.
Patent JP-H03262153-A (JP)
Title: Pnp transistor circuit
Inventor: YOKOGAWA SEIICHI
IPC: H01L21/8222
Filed: 1990-03-12
Abstract: PURPOSE:To lessen the influence of external light on PNP transistors by a method wherein a current correspondent to the sum of photocurrents of parasitic photodiodes of a second and a third PNP transistor is extracted as the collector current of the third PNP transistor, and the extracted current is made to flow into the base terminal of a first PNP transistor. CONSTITUTION:PNP transistors Q2 and Q3 are provided, where the base terminals of the transistors Q2 and Q3 and the emitter terminal of the transistor Q2 are connected together, the emitter terminal of the transistor Q2 is connected to a power supply Vcc through the intermediary of a resistor 32, and the emitter terminal of the transistor Q3 is connected to the power supply Vcc through the intermediary of a resistor 33. The collector terminal of the transistor Q3 is connected to the base terminal B1 of the transistor Q1. N-type epitaxial layers 22 formed in a P-type substrate layer 21 are made to serve corresponding to the based of the transistors Q1, Q2, and Q3, and parasitic photodiodes 4, 6, and 6 are located between the N-type epitaxial layers 22 and the P-type substrate layer 21 respectively. By this setup, the influence of external light on the operation of a PNP transistor can be lessened.
Patent JP-S58177054-A (JP)
Title: Communication device
Inventor: FURUYA KENJI
IPC: H04L12/26
Filed: 1982-04-09
Abstract: PURPOSE:To attain the test during on-line, by transmitting a test signal which detects a failure of a communication device and a communication line even if the communication device is in operation. CONSTITUTION:A communication procedure circuit 5 controls the communication device to transmit/receive a data signal in time division, and transmits and receives a test signal in time division in response to the content of test by using the intervals of the transmission/reception of the normal data signals when a test request from a test request circuit 8 is inputted. When a loop back is set at an MODEM circuit 1, the test signal transmitted from the circuit 5 is returned to the circuit 5 via a transmission circuit 4, a line switching circuit 2, the circuit 1, a circuit switching circuit 2 and a reception circuit 3. In the signal path like this, the test signal is not returned to the circuit 5 if there exists an open line, the presence of the open line is detected and the state of the open line is displayed at a display circuit 7. Thus, even if the communication device is in operation, the reliability is kept invariably since the communication for the test is feasible at any time.
Patent JP-S60204524-A (JP)
Title: Method of transferring granular material with dead load
Inventor: KATOU EISUKE
IPC: B65G53/12
Filed: 1984-03-30
Abstract: PURPOSE:To efficiently carry out the transfer of a granular material, by adjusting two valves disposed in a communication pipe when a granular material is transferred with the dead load thereof from an upper container to a lower container through the communication pipe to discharge accompanying gas from a gas discharge pipe between the valves. CONSTITUTION:A granular material is transferred from a cyclone 3 to an upper container 4 through an pneumatic power transfer pipe 1, and separated gas is discharged by way of a gas discharge pipe 2. When the granular material is transferred under the weight thereof from the upper container 4 to a lower container 9 through a communcation pipe 6, the feed amount of the granular material is adjusted by valves 5, 8 which are disposed in the communication pipe 6. For example, in the case of that the container 4 is in a high pressure condition and the container 9 is in a low pressure condition, the valve 5 is opened at an opening degree larger than that of the valve 8 so that the granular material is moved from the container 4 to the container 9 while accompanying gas is discharged from a gas discharge pipe 7, thereby the inflow of accompanying gas into the container 9 may be effectively reduced.
Patent JP-H04219605-A (JP)
Title: Timing correcting circuit and correcting method for high-speed magnetic recording apparatus
Inventor: RICHIYAADO REO GARUBUREISU
IPC: G11B20/10
Filed: 1991-02-12
Abstract: PURPOSE: To accurately perform the timing precorrection of write data by transmitting all signals via the same circuit on the same chip and executing different operations every signal. CONSTITUTION: A PRML (partial response most likelihood) encodes parallel NRZ(non-return-to-zero) digital data to be inputted via a line 101 by using a PR encoder 110 to output a serial pulse sequence to a line 111. A write driver 120 converts the pulse sequence into a form having an amplitude and a clock suitable for a read/write head 130 to perform a read/write to a disk 140. A line 131 transmits the sequence of analog pulses from a disk to a module 150 and after it amplifies and filters them, it digitizes them to transmits them to a line 151. A most likelihood(ML) detector 160 converts the raw digital pulses into the sequence of digital pulses to output them to an output line 161.
Patent JP-S54152344-A (JP)
Title: Method of controlling room air stream and device used therefor
Inventor: USHIKOSHI YASUNARI
IPC: F24F7/00
Filed: 1978-05-22
Abstract: PURPOSE:To provide the subject method and device wherein a blower is provided at a part of wall, door, ceiling, floor or the like so that a room air stream adapted for the state at the room in obtained, thereby making it possible to desirably change the room air stream. CONSTITUTION:A blower llb and a vent hole 11a are unitarily fitted to the peripheral wall of a room 1, and at the time a ventilator is in operation, an air stream generated from the vent hole 11a is made different from that generated from the independently controllable blower 11b thereby to generate selectively an air stream adapted for the state of the room.
Patent JP-S62219838-A (JP)
Title: Frame confirmation system
Inventor: NARITA HARUTOMO
IPC: H04L5/16
Filed: 1986-03-20
Abstract: PURPOSE:To reduce the probability to decide erroneously that an impulse noise is a frame confirming signal by sending the frame confirming signal to assemble the first and second pulses of a positive polarity (or negative polarity) and the third and fourth pulses of the polarity reverse to third, and only when a receiving side correctly receives this, receiving a subsequent data signal. CONSTITUTION:Signals A10 and B10 in one pingpong period are respectively a master frame confirming signal and signals S2 and S4 are respectively the transmitting and receiving data. The signal A10 is composed of the first and second pulses A11 and A12 of the positive polarity and the third and fourth pulses A13 and A14 of the negative polarity, and the signal B10 changes over the polarity of the first and second pulses and the polarity of the third and fourth pulses for a pingpong period. A signal s6 is the transmitting data and a signal s7 is the receiving data. As the impulse line noise, it is largely divided into waveforms C and D shown in a signal (a), there is hardly a danger that a frame confirming signal A detects by mistake that the noise is the frame confirming signal, different for the case when pulses a1 and a2 are obtained in a signal (d) and further, pulses a3 and a4 are obtained in a signal (e) continuously as at the time of the input.
Patent JP-H07274465-A (JP)
Title: Optical beam scanner
Inventor: HAMADA TAKESHI
IPC: G02B26/12
Filed: 1994-03-30
Abstract: PURPOSE:To prevent generation of vibration by providing two rotors opposed with each other in both sides of a coil with the magnetic poles of rotors respectively showing inverse characteristics. CONSTITUTION:A couple of rotors 7a, 7b are provided opposed with each other in both sides of a coil 9. The rotors 7a, 7b have the same disk shape and its center is respectively fixed to the rotating shaft. The magnetic poles of N and S of the same number are sequentially arranged in the rotating direction at the surfaces opposed to the coil 9 of the rotors 7a, 7b and magnetic poles of different polarities are provided opposed with each other in both sides of the coil 9. That is, the pole S at the upper surface of the rotor 7b is opposed to the pole N at the lower surface of the rotor 7a, while the pole N at the upper surface of the rotor 7b to the pole S at the lower surface of the rotor 7a, respectively. Since the magnetic poles of the rotors 7a, 7b provided opposed with each other in both sides of the coil 9 have inverted characteristics respectively, in the coil 9, force in the direction of the rotating shaft is balanced to prevent vibration of the substrate 8.
Patent JP-S63228849-A (JP)
Title: Decentralized transmitting device
Inventor: MOROZUMI MASAHIDE
Filed: 1987-03-18
Abstract: PURPOSE:To detect a ring fault area and to quickly recover the operation in a duplicated ring network by transmitting and receiving a confirmed frame between adjacent transmitting devices when a ring fault occurs. CONSTITUTION:The occurrence of a serious ring fault is decided in case a bucket exchanging action is not recovered for a fixed time due to such a trouble where the bucket transmission right is lost between both systems of a transmission line. Thus each transmitting device 1 works independently in a fault recovery mode. In this mode, all devices 1 send information frames where global addresses receivable at all devices 1 are set to both systems. When receiving the information frame, each device 1 sends a response to a sending side via a system 2 which is opposite to a system 1. When the responses are returned from both systems while the mode is checked, it is decided that no fault is generated at the periphery of its own device 1. Thus the response is returned from the system 2 only and the system 1 sends back no response. In such a case, the input of the system 2 is returned to the output of the system 1 by its own device 1.
Patent JP-S61221394-A (JP)
Title: Electroplating method
Inventor: KUBO MITSUYASU
IPC: C25D3/16
Filed: 1985-03-27
Abstract: PURPOSE:To improve the wear resistance and heat resistance of a plating film by using an Ni plating liquid into which an amine borane compd. and water- insoluble materials are incorporated in executing electroplating. CONSTITUTION:The amine borane compd. such as dimethyl amine borane is added at about >=4g/l to the Ni (alloy) plating liquid having a prescribed compsn. The insoluble materials consisting of various granular materials, pulverous inorg. particles of Al2O3, SiO2, etc., pulverous org. particles of polytetrafluoroethylene, etc. and fibers such as glass fibers are selected and are added at about 5-500g into 1l plating liquid. A quanternary ammonium salt is added in addition to the amine borane compd. thereto if necessary. An object to be plated is electroplated by using the plating liquid having such compsn. The plating film obtd. by the above-mentioned method is highly resist ant to wear and is provided with characteristics such as lubricity, non-tackiness, release property, water repellency, heat resistance and corrosion resistance.
Patent JP-S60218853-A (JP)
Inventor: DANIERU ENU GIYARUBAATO
IPC: H01L21/822
Filed: 1985-03-27
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-H10257448-A (JP)
Title: Receiver for plural broadcast services
Inventor: YAMASHITA AKIHIKO
IPC: H04N5/445
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve operability for a user by providing a setting means, with which the user can designate the display of information related to a program to be transmitted separately from program contents on a screen, commonly for plural broadcast services. SOLUTION: The user calls a program guide by pressing the guide key of a remote controller 33. Then, when the program guide is called, a channel number selected just before and current time are read, and a reference cell is set from all the program guide areas. Based on the set reference cell and an index table, a display table is prepared. Corresponding to information in this display table, a CPU 321 generates a program guide image, and its bit map data are transferred to an MPEG decoder 315, converted to image data for display on the TV screen and outputted onto the TV screen. Then, when selection is inputted by the select key of remote controller 33, the selection processing of program selection/program reservation or the like is executed.
Patent JP-S54153640-A (JP)
Title: Toner concentration detector in copying machine
Inventor: KUDOU KUNIO
IPC: G03G15/08
Filed: 1978-05-24
Abstract: PURPOSE:To always stably detect toner concentrations by detecting the change in the rate of flow-down of developer from a funnel. CONSTITUTION:The toner concentration detector 12 through which the residual toner and carrier having been scraped off from the surface of a developing sleeve 6 by a scraper 8 pass on the way of returning to a developer vessel 1 is constituted by a funnel form vessel 13 having a conical face of a conical angle theta(50 deg. to 70 deg.) at which the developer is easy to fall down by gravity, an orifice 14 and a detector 15 composed of a strain gauge. As a result, the used developer passes through the funnel form vessel 13 and orifice 14 and collides against the detector 15, by which it is detected. The inverse proportion of the amount of the developer per unit time flowing down from the orifice 14 to toner concentrations (densities of the carrier in the developer) enables the toner concentrations with respect to the developer containing iron powder and glass beads in its carrier to be stably detected without making use of the inductances, etc. of coils.
Patent JP-S58179065-A (JP)
Title: Moire measuring device
Inventor: OZAWA KOUICHI
IPC: H04N17/00
Filed: 1982-04-14
Abstract: PURPOSE:To realize the measurement of moire with no effect of the noise component, by excluding the synchronizing signal component out of a monochromatic video signal for measurement and performing delay and addition/subtraction through BPFs corresponding to each frequency of each moire component. CONSTITUTION:A red monochromic video signal is applied to a BPF3 of 1- 6MHz through a terminal 1. The synchronizing signal supplied through a terminal 2 is supplied to a balanced modulator 5 via an SIN square filter 4. Here the synchronizing component is excluded out of the video signal, and the color information component of 3.58MHz is eliminated through a filter 6. The output of the filter 6 is led to 1/2-period delay lines 10, 11 and 12 as well as to subtractors 13, 14 and 15 respectively through BPF7, 8 and 9 which correspond to each frequency of each moire component. As a result, the moire component applied to a moire selection switch 16 has a double level. Then the noise component is suppressed and emerges at a terminal 19 in the form of a moire measurement output.
Patent JP-S59186086-A (JP)
Inventor: AWANE MISAO
IPC: G07F9/08
Filed: 1983-04-06
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-S55154554-A (JP)
Title: Manufacture of steel sheet galvanized with zinc by hot dipping process
Inventor: TSUCHIYA KATSURA
IPC: C22C38/00
Filed: 1979-05-18
Abstract: PURPOSE:To increase the adhesion of plating metal to steel sheet, by applying one or more members of alkali(-earth) metal, boric acid, and their compounds on the surface of steel sheet contg. specific quantities of Si, or Mn, then by passing the steel sheet through a molten Zn galvanizing line of Sendzimir type. CONSTITUTION:The surface of steel sheet contg. one or both of >0.2% Si, >1% Mn, is applied with one or more members of alkali(-earth) metal, boric acid, or their compounds in a ratio 1-100mg/dm<2>. Then the steel sheet is passed through molten Zn galvanizing line of Sendzimir type. This method permits to manufacture plated steel sheet even from the steel sheet of high Si, Mn content, and the galvanized steel sheet shows plating adhesion similar to that of ordinary mild steel sheet.