baber/WOPTO huggingface dataset:
Patent JP-H09216407-A (JP)
Title: Recording head
Inventor: MENTANI MAKOTO
IPC: B41J2/415
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To form a homogeneous electrostatic charge image by making ionic beams go straight. SOLUTION: Line electrodes 2-1-2-4 are formed on the downside of an insulator substrate 1, and row electrodes 3-1-3-n are formed on the upside of the insulator substrate 1. The electric fields between the line and row electrodes becomes concurrent to ionic beams only when the line electrodes to which an 'L' level voltage is applied overlaps the row electrodes to which a 'H' level voltage is applied. Ionic beams pass through ionic beam pass holes 4 located at overlapping position. Dummy electrodes 5-1 and 5-2 are given the same electric potential as that of the row electrodes at the time the ionic beams are hindered from passing through. The outside and inside electric fields across the electrodes 2-1-2-4 are kept symmetric, causing the ionic beams passing through the passing holes 4 to go straight in the direction perpendicular to the line electrodes without a deflection.
Patent JP-H11277312-A (JP)
Title: Chuck
Inventor: MILES KEVIN C
IPC: B23B31/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a chuck having a rotation stop mechanism for preventing the falling-in of each jaw and nut. SOLUTION: This chuck is provided with a main body member having plural slantly arranged passages passing the axial direction hole formed on the main body member and crossing with the axial direction hole, a tool engaging surface 24 arranged on the slantly arranged passage slidably and formed on its one side, plural jaws 22 having a screw formed on its opposite outside surface, a nut 30 having the screw formed on the inner periphery surface so as to engage with the screw of the jaw 22 and a rotation stopper provided between the nut 30 and jaw 22, by which the rotation of the nut 30 to the further opening direction is disturbed when the jaw 22 reaches the prescribed position in the passage, which contains a surface 40 extending in the radial direction in which the screw of the nut 30 is lastly partitioned,  and in which this surface 40 extending to the radial direction is contacted with either one of side surfaces of the jaw 22.
Patent JP-2000219929-A (JP)
Title: Aluminum alloy sheet excellent in formability and its production
Inventor: KURODA KENJI
IPC: C22F1/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy sheet in which crystal grain size can be made into the smaller one and excellent in formability by setting optimum cooling conditions after soaking treatment and to provide a method for producing the alloy sheet. SOLUTION: This aluminum alloy sheet excellent in formability is formed into a sheet body contg., as chemical components, by weight, 0.85 to 1.50% Mn, 0.50 to 1.50% Mg, 0.30 to 0.70% Fe, 0.10 to 0.50% Si, 0.15 to 0.50% Cu, and the balance Al with inevitable impurities. As to the method for producing the aluminum alloy sheet excellent in formability, an aluminum alloy ingot composed of the above chemical components is subjected to homogenizing treatment at 590 to 630 deg.C by an ordinary method, is thereafter cooled to <=550 deg.C at a cooling rate of <=50 deg.C/h, is subjected to hot rolling at 400 to 550 deg.C starting temp. and 300 to 350 deg.C finishing temp. and is subsequently subjected to cold rolling.
Patent JP-S59149086-A (JP)
Inventor: YAMAMOTO SHIGEYUKI
IPC: B41F16/00
Filed: 1983-02-15
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-S58143060-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: E04G27/00
Filed: 1982-02-17
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-H07258169-A (JP)
Title: Recovery of dimethyl terephthalate
Inventor: BURATSUDO ERU SUMISU
IPC: C07C69/82
Filed: 1995-02-13
Abstract: PURPOSE: To provide a method for effectively separating ethylene glycol and a catalyst from DMT in a recovery process.  
     CONSTITUTION: A method for recovering dimethyl terephthalate(DMT) includes the steps of: (a) providing a DMT stream including DMT, catalyst, and ethylene glycol; (b) adding a solvent, which is immiscible with water and miscible with DMT, to the DMT stream; (c) adding water to the DMT stream, and (d) forming two phases, that is, a first phase of the solvent and DMT, and a second phase of water, ethylene glycol and a catalyst. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03227872-A (JP)
Title: Method of supplying synthetic resin sheet
Inventor: YAMADA TAKAO
IPC: B65H29/36
Filed: 1990-02-02
Abstract: PURPOSE:To supply a synthetic resin sheet, in a condition that it is softened, to the next process by moving a transfer conveyer itself, in a condition that the softened synthetic resin sheet is loaded on the transfer conveyer, to a device in the next process thereafter resetting the transfer conveyer to the original position being matched with a feed speed of this conveyer. CONSTITUTION:A sheet of synthetic resin sheet 3 is extruded from a stocker 2 by a pusher 1, loaded on a transfer conveyer 4 and interposed between upper and lower part electrodes 51, 52 lowered as shown by a dotted line, and the sheet is heated to a predetermined temperature and softened by applying a high frequency under this condition. The transfer conveyer 4 itself, when heating is finished, is advanced and moved in a molding device 6 as shown by a one-dot chain line 4, and the conveyer 4 itself is retracted and reset to the original position at a speed equal to the speed of feeding the sheet 3 while feeding it by driving the conveyer 4. In this way, the softened sheet 3 is left in the molding device 6 and supplied to a predetermined molding position.
Patent JP-S60169277-A (JP)
Title: Picture reading and printing device
Inventor: OOI TAKUTO
IPC: H04N1/04
Filed: 1984-02-11
Abstract: PURPOSE:To use in common a scanning means for transmission and reception by providing a close contact type linear image sensor, a close contact type linear print section and a main scanning control section used in common to them on a substrate. CONSTITUTION:Read sensors R1-Rn are connected to the left side contact of switches S1-Sn via reading amplifiers RA1-RAn respectively and connected to dot print elements W1-Wn via amplifiers WA1-WAn. On the other hand, the right side contact of the switches S1-Sn is connected to a common data input/output terminal and control lines C1-Cn are connected to outputs Q1-Qn of a shift register 17. Moreover, a read enable terminal 21 and a print enable terminal 21 are connected respectively to the amplifiers RA1-RAn and the amplifiers WA1-WAn, and either or them is set and the other is reset so as to neglect the print section in case of the reading and neglect the reading section in case of the print.
Patent JP-H09217593-A (JP)
Title: Rotor type concrete sprayer
Inventor: KASHIWA TADANOBU
IPC: E21D11/10
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sprayer which, although capable of spraying large amounts of concrete, can spray small amounts of concrete without preparing another expensive rotor. SOLUTION: An upper rotor plate 10 for a fixed amount, in which holes 12 are formed by the same number and in the same shape as chambers 5 in a rotor 4, and another upper rotor plate used for small amounts and having a smaller number of holes than the rotor plate 10 are provided as at least the upper one of rotor plates 10, 11. To spray concrete in an amount smaller than a fixed amount, the upper rotor plate 10 for the fixed amount is replaced with the upper rotor plate for small amounts.
Patent JP-S57138962-A (JP)
Title: Optical print head
Inventor: ASOGO ICHIMATSU
IPC: B41J2/44
Filed: 1981-02-23
Abstract: PURPOSE:To prevent missing of data and printing by making the end of a glass fiber bundle at least larger in the length than light emitted from an LED array in an optical printer employing the LED array for the light source. CONSTITUTION:LED arrays are arranged on a ceramic head zigzag in two rows while the LED arrays in the rows A and B are set at a pitch two times as large as the length of light emitted. Glas fiber bundles 6a and 6b correspond to one row of the arrays in the lateral length, namely, the length of each end thereof. This allows light of each array in the rows A and B to be all led to a photosensitive drum 4 thereby eliminating missing of data. Where light images of the respective arrays are put on the drum 4 at the same straight line, there exists no separation on the boundary between the light images of the rows A and B thereby eliminating missing of printing.
Patent JP-2000218290-A (JP)
Title: Sewage treatment and sewage treating device
Inventor: HATANAKA CHIAKI
IPC: C02F3/28
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treating method and a sewage treating device capable of efficiently executing the decomposition treatment of a nitrogen compd. by realizing the increase of microorganism concn. in a treating tank. SOLUTION: In the sewage treating method in which the nitrogen compd. incorporated in the sewage introduced into the treating tank 18 is decomposed by using nitrifying bacteria or denitrifying bacteria, many hollow fibers 19 positively carrying microorganisms including the nitrifying bacteria or the denitrifying bacteria are arranged on the outside surface of a part or the whole of the treating tank 18, and the decomposition treatment of the nitrogen compd. incorporated in the sewage is executed.
Patent JP-S63192165-A (JP)
Title: Drawing method for line symmetrical parts by cad system
Inventor: TOKUNAGA TSUKASA
IPC: G06F17/50
Filed: 1987-02-04
Abstract: PURPOSE:To require no form and dimension input processing of one symmetrical parts and to save a drawing operating and to shorten a drawing time by setting the form of a graphic in a first screen, setting a normal dimension in a second screen, setting a dimension leader line and setting a turned dimension line in a fourth screen. CONSTITUTION:The form is defined in the first screen to one part of the line symmetrical parts, the dimension of a normal direction is defined in the second screen 2, the dimension leader line is set in the third screen 3, thereafter, these screens are overlapped and synthesized, thereby, the drawing of one parts is outputted. Further, the turned dimension is defined in the fourth screen 4, there after, the screens 1, 3 and 4 are overlapped and synthesized, thereby, they are outputted as the drawing for other parts. Thereby, according to one parts defini tion and the dimension input processing, the respective drawings of both the parts can be formed.
Patent JP-H07233893-A (JP)
Title: Dispersion of through-passing gas and valve
Inventor: MURATA KIYOSHI
IPC: F16L55/00
Filed: 1994-02-22
Abstract: PURPOSE:To discharge through-passing gas by the simple openation and also improve the sealing performance of a valve. CONSTITUTION:A nozzle 13 which can be opened and closed is installed on a valve 12. A conduit is sealed by the closing element 14 of the valve 12. Between the closing element 14, an upstream conduit 11a, and a downstream conduit 11b, sealing parts 15a-15d are formed in a double structure, and the sealing function is maintained. When the conduit is sealed by the closing element 4, the nozzle 13 is opened, and the space 18 communicates with the outside. The gas which leaks from the upstream conduit 11a is discharged outside through the space 18. Accordingly, the leak of through-passing gas from the upstream conduit 11a to the downstream conduit 11b can be prevented by the simple operation. Further, since the dispersion of the gas can be achieved by using only one valve 12 in the conduit, the installation cost can be reduced.
Patent JP-H03229324-A (JP)
Title: Information processor
Inventor: INOUE KIYOSHI
IPC: G06F9/38
Filed: 1990-02-05
Abstract: PURPOSE:To make the circuit scale compact and to decrease the signal propagation delay time by providing an exclusive general register in the vicinity of an address adder and in the vicinity of a precedence computing element, respectively, so that each of them can execute read-out independently. CONSTITUTION:As for a general register IGPR(IGPRA) 25A provided exclusively for an address adder, its contents are read out, based on operand address decoding information of an instruction. On the other hand, as for a general register IGPR(IGPRE) 25B provided exclusively for a precedence computing element 28, its contents are read out, based on execution decoding information of the instruction. Read-out of these two general registers 25A, 25B is executed independently. In such a way, the constitution of each circuit part comes to compact, and the increase of the signal propagation delay time is also suppressed.
Patent JP-S58150714-A (JP)
Title: Combustion control circuit for cooling and heating machine equipped with kerosene burner
Inventor: KATOU TAKASHI
IPC: F23N5/22
Filed: 1983-02-18
Abstract: PURPOSE:To provide a stable and positive ignition without a risk of miss-ignition even in an intermittent ignitition type, by providing a safety switch heater and a push-button switch circuit adapted to short-circuit an ignition transformer for a suitably timed duration. CONSTITUTION:One contactor continued by a manual push-button switch 20 is connected with a safety switch heater 15 in parallel, while other contactor is conncted with a relay 18 for an ignition transformer in series. An electric motor 11 is started to operate at a start-up time t0, the ignition transformer 4 is actuated at a time t1 after a passage of preset time duration, and an electromagnetic button 7 starts operation at a time t2. By pushing the push-button switch 20 at a time t10 during this period, the safety heater 15 is disconnected from the circuit and the relay 18 for ignition transformer is directly connected with the electric power source, these two means being short-circuited and operated for a suitably preset time duration. After a positive ignition is detected by a photo cell sensor 19 at a time t11, the ignition transformer 4 is rendered inoperative by releasing the push-button switch 20 at a time t12.
Patent JP-S62181569-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L13/00
Filed: 1986-02-05
Abstract: PURPOSE:To exactly execute data communication with plural kinds of signals by so controlling that the reception of a signal whose transmission rate is the highest is executed when a detecting means detects the absence of signal for a prescribed time and that the reception of other signal is executed when the detecting means detects the presence of signal for a prescribed time while said reception is executed. CONSTITUTION:A controlling circuit 42, after its signal presence/absence detecting circuit 40 detects a signal-absent state (SED=0) for the prescribed time, executes mainly the reception of the high-rate signal. While executing said reception, in case of detecting the signal-present state and this state lasts for the prescribed time without changing once to the signal-absent state even though it is checked for a prescribed time, received signal are discriminated to be a tonal signal and a binary signal of 300bps. Therefore, after the lapse of the prescribed time after starting the high-speed reception, the circuit 40 can dedicate itself to the reception of the said signals if there comes in no more high-rate signals. At the minute, in case of executing communication procedures for high-rate signal, if a signal-absent state is detected continuously longer than a prescribed time after detecting a closed flag, the ending of the reception of the communication procedures for high-rate signal is discriminated.
Patent JP-H03229382-A (JP)
Title: Data carrier
Inventor: KANDA YOSHIMI
IPC: G06G7/26
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a data carrier of small capacity in a simple constitution by using a shift register as a memory so as to hold the data once written as they are and hereafter reading out repetitively the data external application of a signal having a prescribed duty ratio. CONSTITUTION:The signals of different duty ratios are received by a resonance circuit 1 and shaped by a waveform shaping circuit 2 in a data writing state. Then a shift pulse is applied to a shift register 5 from the shaped signal and at the same time written into the register 5 as a write signal. When this write signal is outputted from the register 5, the input of the register 5 is switched by a signal switch means 9. So that the subsequent signal writing operations are inhibited and the data are circulated in the register 5. In a reading state, the signal read out of the register 5 is applied to the circuit 1. Thus the vibrations of the circuit 1 are absorbed and the data are transmitted to the outside. In such a simple constitution, the capacity of a data carrier can be reduced.
Patent JP-H10218099-A (JP)
Title: Rotor blade with rotary spoiler
Inventor: MACHIDA SHIGERU
IPC: B64C27/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration by providing a rotary spoiler whose top face forms a part of a blade face of a rotor blade on the rotor blade in such a manner that it can rotate freely and protruding the rotary spoiler above the blade face to disturb the stream of air which flows along the blade face and change lift. SOLUTION: In a rotor blade 1 used in a rotor of a helicopter, a plurality of rotary spoilers 2 are provided at equal interval or any interval in the longitudinal direction in a section of a wing tip from the center of the rotor blade 1 in a rear fringe part thereof. Each rotary spoiler 2 is provided in an upper recessed part 4 which is opened on a wing face 1a side of a mounting part 3 provided on the rotor blade 1 in such a manner that it can turn freely and is positioned in a non-appearance condition and an appearance condition due to the operation of an ultrasonic motor 6. When it is in the appearance condition, a top face 2a of the rotary spoiler 2 protrudes above a wing face 1a of the rotor blade 1 so that it acts as a spoiler which disturbs the stream of air which flows along the wing face 1a.
Patent JP-H10218125-A (JP)
Title: Packaging equipment with mechanism for preventing card from sliding sideways
Inventor: SHIRAISHI MASAHIKO
IPC: B65B45/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain packaging equipment which dramatically reduces the possibility of card dissipation owing to the sideward slide of in cards. SOLUTION: A link mechanism 19 connecting two rotating axis 22, 24 are positioned between a plurality of card bundles 11 which are piled up and are carried by a conveyor 13 and a film roller 15. The link mechanism 19 is provided with first and second freely rotatable panel members 21, 23. The tip end of the first panel member 21, when the same touches the top of the card bundle 11 carried, applies card pressing force F arm the card bundle 11. This link mechanism 19 works as a mechanism for preventing the card from sliding sideways.
Patent JP-H08218183-A (JP)
Title: Organic film compositely coated, plated steel sheet excellent in corrosion resistance and chromium dissolution resistance
Inventor: ISAKI TERUAKI
IPC: B32B15/08
Filed: 1995-02-14
Abstract: PURPOSE: To obtain the steel sheet excellent in corrosion resistance, particularly in contaminant rust resistance. CONSTITUTION: This steel sheet is obtained by coating a plated steel sheet with a chromate solution contg. Cr<3+> ions in a 30 to 80% ratio, organic and inorganic phosphoric acids in amounts to provide a ratio of the total concn. of these phosphoric acids to the chromic acid concn. of 0.5 to 3.0 and 1.0 to 150g/l of a water-soluble organic high polymer and thereafter, further subjecting the resulting steel sheet to organic thin film coating with an epoxy resin, urethane resin or the like.  Thus, by adding the organic phosphoric acid and the water-soluble organic high polymer to the chromate solution, a chromate coating film excellent in chromium dissolution resistance and rust resistance is formed on a plated steel sheet and by further subjecting the resulting steel sheet to organic thin film coating, the objective steel sheet excellent in corrosion resistance (particularly in contaminant rust resistance) can be obtained.
Patent JP-S59151941-A (JP)
Inventor: OKAZAKI KIYOSHI
IPC: A61B6/00
Filed: 1983-02-16
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-H03230801-A (JP)
Title: Continuous circulating rolling device
Inventor: KAWAZOKO YOSHIAKI
IPC: B21B15/00
Filed: 1990-02-05
Abstract: PURPOSE:To enable continuous rolling and to improve productivity and quality by shearing and classifying a rolled strip and taking out as the product of coil by coiling with coiling/uncoiling machines or further performing rolling by joining with the preceding coil after uncoiling the coil. CONSTITUTION:A blank coil is charged in the coiling/uncoiling machine 23 and coiled with the coiling/uncoiling machine 21 after being rolled with a single stand 32 through a bridle roll 29, strip storage device 30 and bridle roll 31. The next blank coil is held on the coiling/uncoiling machine 22 and is made to stand by for rolling. When the uncoiling with the coiling/uncoiling machine 23 is completed, the tail end of strip is sheared with a shearing machine 27 and the tip of strip of blank coil on the coiling/uncoiling machine 22 on standby is sheared with the shearing machine 27 and both strips are mutually joined with a welder 28. Since the delivery of strip is stopped at this time, the strip is continuously released with the strip storage device 30 during that time and the single stand 32 is made to continue rolling.
Patent JP-S57141150-A (JP)
Title: Parallel optical transmission system
Inventor: SHINKAI YOUTAROU
IPC: H04B10/524
Filed: 1981-02-25
Abstract: PURPOSE:To realize a parallel optical transmission system which does not require an auxiliary transmission line by monitoring an error of a parallel transmission line, fiber by fiber, independently by redundant binary codes and by making a reception-side parity check on transmitted signals except a parity signal. CONSTITUTION:A transmitting circuit 21 encodes and transmits parallel input signals to a trnsmission line together with an added parity signal. A decoding and error detecting circuit 24 decodes the parallel signals and also detects a code error in the transmitted signals to specify one optical fiber wherein the error occurs in process of the transmission, thereby outputting decoded parallel signals 25, a specifying signal 26 for the fault-occurring transmission line, an error detection signal 27, and a code 28 for the parity of the trnsmission side. A parity circuit 29 makes a reception-side parity check on all of the transmitted parallel signals 25 except the parity signal to output a parity code 29. A signal generator 31 inputs the codes 28 and 29 to output a correct signal 32 which corresponds to the error signal. An outputting circuit 33 substitutes the error signal by the signal 32 to output a correct signal 34.
Patent JP-S58141908-A (JP)
Title: Car height adjustable suspension device
Inventor: ISHIGURO TOSHIO
IPC: B60G17/00
Filed: 1982-02-19
Abstract: PURPOSE:To adjust height of a car without causing the generation of an aerodynamic loss and uneven wear of a tire, by applying operation in the pressure side of a hydraulic shock absorber as action of a pump. CONSTITUTION:If the height of a car is decreased, only a solenoid valve SV1 is opened while solenoid valves SV2, SV3 are closed. Under this condition, if the car is moved bouncing and pitching to operate a hydraulic shock absorber 1 to a pressure side, working fluid flows in a route such as oil chamber A  valve SV1  check valve CV1 pressure chamber C of a car height adjusting cylinder 4, on the othr hand, working fluid is compensated to an oil chamber B by a route such as tank 2  check valve CV2  oil chamber B. In this way, at each time the absorber 1 is operated on the pressure side, the working fluid is supplied to the chamber C of the cylinder 4 to restore the height of the car.