baber/WOPTO huggingface dataset:
Patent JP-H0289171-A (JP)
Title: Method and system of controlling electronic memory displaying specified same unit
Inventor: MISHIERU AZAARU
IPC: G06Q40/00
Filed: 1989-07-19
Abstract: PURPOSE: To shorten the processing time by reading the memory not by cells, but by elements at the time of a transaction for retrieval which is stopped last time. CONSTITUTION: Two series Z1 and Z2 of elements of the memory include equal numbers of elements having equal numbers of cells C1-Ck, and each couple of cells form on transaction unit. At the time of a transaction, the state of the cells of one series is changed and the corresponding cells of the other series are left as they are to constitute a new stop, and the state of the cells which are not changed when a last stop is generated is changed to neutralize the last stop. For the retrieval of the position of the last stop, the memory is read by the elements first to retrieve the element where the last stop is positioned and then the cells forming the last stop are retrieved. Consequently, the transaction processing time is greatly saved.
Patent JP-S5888929-A (JP)
Title: Gate circuit
Inventor: ISHIDA SUSUMU
IPC: H03K17/04
Filed: 1981-11-20
Abstract: PURPOSE:To attain a quick response characteristic without operation delay due to charge storage effect, by providing a saturation block circuit for transistors (TRs) forming a gate circuit. CONSTITUTION:Emitters of TRs21, 22 are connected in common to a constant current power supply circuit 23. A base of the TR21 is biased to a V3 with a power supply 24 and the collector is connected to a common connecting point among a cathode of a diode 25, a resistor 26 and a base of a TR27. An anode of the diode 25 is biased to a V4 with a power supply 28. The collector of the TR27 is connected to a power supply voltage VCC and the emitter is connected to the collector of the TR22 and a capacitor 29. In inputting a negative gate  pulse VG to the base of the TR22, the TR27 acts like an emitter follower and an input signal V1 is given to an output terminal as an output signal V0. Althrough the TR21 turns on when no gate pulse is given, the collector potential is kept higher with the diode 25, allowing to prevent the saturation of the TR. Thus, the quick response can be attained.
Patent JP-H02161067-A (JP)
Title: Connection constitutional member
Inventor: RUUTO RANGAA
IPC: E04G7/30
Filed: 1989-07-21
Abstract: PURPOSE: To reduce the cost, and to effect the miniaturization by using a light metal head to receive the generated force under an optimum condition for a light metal support locking member, and welding it to a U-shaped light metal member. CONSTITUTION: Stays 20 support a perforated plate 21 with intervals corresponding to the lattice dimension of a scaffolding, a support locking member 22 is fixed between two stays 20, and a scaffolding plate 23 is supported by the support locking member 22. A hooking claw 24 is provided on an end part of the scaffolding plate 23, and supported by a support edge 25 of a U-shaped member 26 of the support locking member 22. A connection head 30 is manufactured of a light metal by an appropriate casting method, and the shape of a detailed part is determined according to the stress and the strength of the light metal. The connection head 30 is of standard structure on the whole.
Patent JP-S58103042-A (JP)
Inventor: GOODON ERU DEMASU
IPC: G06F9/28
Filed: 1982-10-27
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-H1036056-A (JP)
Title: Moving handrail cleaning device for passenger conveyer
Inventor: SASAKI SATOSHI
IPC: B66B31/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To clean a moving handrail at all times regardless of the fouling degree, by constituting the push-press force of a cleaning member against the moving handrail in an adjustable manner. SOLUTION: A movable member 12 is provided with a contact part 14 through a spring 13. A cleaning member 15 formed by the paper or the nonwoven fabric impregnated with the polishing agent such as silicon or the like, is installed between the contact part 14 and the moving handrail 1. The contact part 14 is pushed upward through the movable member 12 and the spring 13, for pushing the cleaning member 15 against the surface of the moving handrail 1 by specified push-press force. On this occasion, the moving handrail 1 is already driven, so that the pushed cleaning member 15 applies the polishing agent to the surface of the moving handrail 1, and scrapes off the oil content and the foul attached to the surface.  When the start switch of a passenger conveyer is off, after finishing the cleaning work, the push-press force against the moving handrail 1 is released from the cleaning member 15, so that the push-press force of the cleaning member 15 against the moving handrail is removed, when the moving handrail 1 is driven again.
Patent JP-S6079967-A (JP)
Title: Printer head of printer
Inventor: SEKIGUCHI TADASHI
IPC: B41J2/295
Filed: 1983-10-07
Abstract: PURPOSE:To intensify printing power with sufficient printing thickness, less electrical loss and higher printing speed by composing plural numbers of piezo- electrical elements in layers in the direction of their thickness to simultaneously impart voltage to each piezo-electrical element. CONSTITUTION:Printer head 1 of a printer is consisting of an arm 1a and a printer head 1b. Said printer head 1 is composed by more than two pieces of piezo-electrical elements 5s in layers in the direction of their thickness to be able to simultaneously impart voltage to each piezo-electrical element. The arm 1a consists of the layers of piezo-electrical elements 5 and 6 and its surface is coated with electrode layers 7 and 8 such as chromium plating with the exception of one end and the intermediate electrode plates 9 and 10 for each piezo-electrical elements are provided to simultaneously receive voltage. Printing is done on paper 3 on the platen 4 by the printer head 1b through the medium of a ribbon 2.
Patent JP-S57112039-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HIROICHI
IPC: H01L21/60
Filed: 1980-12-29
Abstract: PURPOSE:To correct the position of a semiconductor chip surface relative to a chip mounting substrate and thereby prevent a short circuit by a method wherein an electrode of a semiconductor chip surface and an electrode of a chip mounting substrate is provided with a bumper ball that is caused to melt by heat and then merges with the other when two electrodes facing with each other are connected. CONSTITUTION:Each of the bonding pads 3 of an IC chip 2 is provided with a bumper ball 4 and each of the bonding pads 6 connected to the leads 12 of a package 5 that is to mout the chip 2 is also provided with a bumper ball 11 confronting the bumper ball 4. Next, the ball 4 is made to face downward to abut against the ball 11 opposing it. The ball 4 and ball 11 are then subjected to high temperatures, melting and merging with each other, when a surface tension F is generated on the surface of the combination. The force is inclined to transform the liquefied balls into a sphere, which in turn causes the light weight chip 2 to travel a very short distance in line with the transformation of the merged balls into a sphere, automatically providing the chip with a corrected position ensuring excellent electric junction.
Patent JP-H0746713-A (JP)
Title: Charging control circuit for battery for electric car
Inventor: FUJIWARA SHINJI
IPC: B60L11/18
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a charging control circuit for electric cars capable of prolonging the life of an inverter circuit, and applicable to either a single phase or three phase, by causing a circuit to constitute a voltage boosting and lowering circuit for boosting and lowering voltage, and minimizing the degree of deterioration per switching device. CONSTITUTION:The charging control circuit has a transformer 40 for stepping up AC voltage obtained by an AC generator 20A, an inverter circuit 1A for converting the DC voltage of a battery 12 to AC voltage and outputting it to a motor 14, and lowering the AC power obtained by the transformer 40, and a rectifier circuit 30 connected between the inverter circuit 1A and the battery 12 for converting the lowered voltage power obtained by the inverter circuit 1A into DC and outputting it to the battery.
Patent JP-H0534325-A (JP)
Title: Method for measuring adsorption performance of adsorbing agent
Inventor: MIYABE HIROSHI
IPC: G01N30/00
Filed: 1991-07-26
Abstract: PURPOSE:To enable adsorptivity of an adsorbing agent to be measured without using a large quantity of samples by obtaining a highly universal adsorption isotherm using the equations of material balance, adsorption rate and adsorption equilibrium. CONSTITUTION:The adsorptivity of an adsorption agent is measured by an adsorption isotherm which is obtained by using an equation of material balance 1, an equation of adsorption rate 2, and an equation of adsorption equilibrium 3. A sample substance is pulse-injected into a column which is filled with the adsorption agent at a constant temperature and at a constant movile phase flow rate, a pulse response curve is measured, and Z is calculated by obtaining a and Kfav from this curve. A sample liquid solution with a concentration of Co is supplied to the column for break-through, a movile phase is fed from the inlet of the column after break-through for enabling the sample substance which is adsorbed by the adsorption agent within the column to be eluted and for obtaining a desorption curve. The amount of equilibrium adsorption qo for the concentration Co is obtained from the desorption curve to calculate beta. The value gamma is calculated from beta and alpha and t which best expresses the shape of the desorption curve is determined by using r and Z. The adsorption isotherm is obtained by using r and t and the adsorptivity is measured by the adsorption isotherm.
Patent JP-S6342852-A (JP)
Inventor: TAJIMA KAZUO
IPC: B32B3/22
Filed: 1986-08-11
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-S5890339-A (JP)
Title: Forming method for annular product
Inventor: KOBAYASHI MINORU
IPC: B21H1/06
Filed: 1981-11-24
Abstract: PURPOSE:To form a high quality annular product having uniform thickness over whole circumference by lowering pressing force of a rolling reduction roll after thickness of rolled annular material arrives at a specified value, and continueing roll forming for a specified time. CONSTITUTION:An annular material W is roll formed by a die 18 that is rotated in the direction of arrow (e) in the die head 2 by driving of a motor (omitted in the figure) and a rolling reduction roll 13 to which forming pressure is given by operation of pressing down cylinder through a rod 15, a spindle case 10 etc. When the material W attain specified thickness, this is detected by a detector 44 and a detection signal is outputted. A control box 48 gives a controlling signal to control changeover switches 32, 40, 42 etc., and rolling reduction of the roll 13 is stopped. At the same time, the die 18 and rolling reduction roll 13 are continued to rotate for a specified time at pressing force which is not large enough to cause plastic deformation to the material W, and inner diameter of the material W is made even.
Patent JP-S5978234-A (JP)
Title: Hot-melt adhesive
Inventor: TAIRA KAZUO
IPC: C09J7/00
Filed: 1982-10-28
Abstract: PURPOSE:To provide the titled adhesive which is excellent in bonding workability and has proper rigidity and dimensional stability in the form of film, consisting of a copolyester. CONSTITUTION:The titled hot-melt adhesive consists of a copolyester having a crystallinity index of 15-40%, a glass transition temp. of 31 deg.C or above and a reduced viscosity of 0.6dl/g or above as measured at a concn. of 0.25g/100ml at 30 deg.C in a solvent mixture of phenol and tetrachloroethane (60:40 by weight) obtd. by reacting a dibasic acid component contg. 70-97mol% of terephthalic acid component with a polyhydric alcohol component composed of 70-97mol% of 1,4-butanediol component, 3-30mol% of diethylene glycol component and 0- 20mol% of a 2-6C other polyhydric alcohol component in the presence of a catalyst. Said adhesive 13 is applied to the opening edges 3, 4 of the upper body 1 and the lower body 2 of a cup-shaped article shaped by sibjecting a metallic material having a primer film thereon to drawing or ironing. The bodies are fitted into each other and the fitted region is heated to effect bonding.
Patent JP-S5995155-A (JP)
Title: Thermal ink jet printer
Inventor: JIYON DEEBITSUDO MEIYAA
IPC: B41J2/14
Filed: 1983-10-07
Abstract: PURPOSE:To minimize cavitation damage to prolong a life time, by providing a resistance region and a conductive region electrically connected to the central part of said resistance region to a printing head. CONSTITUTION:A resistor 5 has a conductive region 23 surrounded by a resistance region 21 and both regions are formed on a silicon substrate 25 by a membrane method. A conductor 27 supplies a current pulse to the resistor 5. Because the conductive region 23 is constituted of a material having resistivity extremely lower than that of the material forming the resistance region 21 in the resistivity thereof, a cooling point is generated at the center of the resistor 5 when ring shaped air bubbles are formed in the ink to which a current pulse is applied. Said air bubbles are broken into a large number of smaller air bubbles during collapsing and the shock due to the breaking of these air bubbles is not concentrated to the small central region while randomly distributed to the surface of the resistor and, therefore, cavitation damage can be prevented.
Patent JP-S6434241-A (JP)
Title: Freshness preservation of vegetable, fruit and cut flower
Inventor: KATO YOSHITAKA
IPC: A23B7/12
Filed: 1987-07-30
Abstract: PURPOSE:To extremely improve freshness preservation of vegetables, fruits and cut flowers, by using 5-hydroxy-2-hydroxymethyl-gamma-pyrone for the vegetables, fruits and cut flowers. CONSTITUTION:5-Hydroxy-2-hydroxymethyl-gamma-pyrone is used for vegetables, fruits and cut flowers, to maintain freshness. To use the compound, usually the compound is preferably applied to vegetables, fruits and cut flowers. In application, the compound is dissolved in a solvent such as water or alcohols for the compound. The vegetables, fruits and cut flowers are immersed in the solution by so-called dope soaking or the vegetables, fruits and cut flowers are passed through the solution and can be coated with the solution. When the vegetables, fruits and cut flowers are packed with a film or tray, freshness is further effectively preserved. The amount of the compound used is preferably >=1mg based on 1kg vegetables, fruits and cut flowers. The compound is pro duced from various hydrocarbon compounds by a microorganism. Since the compound is sold on the market, it can be used.
Patent JP-H0828346-A (JP)
Title: Piston of internal combustion engine and its manufacture
Inventor: MAEJIMA SEIJU
IPC: F02F3/10
Filed: 1994-07-20
Abstract: PURPOSE:To cause thermal deformation in a piston boss part, and eliminate the occurrence of engine trouble by arranging a porous positive electrode oxide film in the vicinity of the piston boss part, and impregnating a lubricating substance such as molybdenum sulfide or fluororesin into this film. CONSTITUTION:A porous oxide film is arranged on the whole surface of a piston 1 of an internal combustion engine by porous positive electrode oxidation treatment of primary electrolysis. After molybdenum sulfide is impregnated into this oxide film by secondary electrolytic treatment method or a fluororesin film is impregnated, a part except the vicinity (a dark part) of at least a piston boss 3 is mechanically, physically or chemically ground, and the porous oxide film is removed. Therefore, as a result of sliding motion between the piston boss 3 and a pin, an iron sulfide layer or molybdenum sulfide layer is produced on or transposed to a pin surface, and trouble in sliding motion by a change in a clearance generated by thermal deformation of the pin and the piston boss 3 is solved even in high temperature area combustion by an increase in the air-fuel ratio.
Patent JP-S5891239-A (JP)
Title: Operation lever device
Inventor: YAMAMOTO NOBUYOSHI
IPC: E02F9/22
Filed: 1981-11-24
Abstract: PURPOSE:To perform a control operation for making the working volume (discharged amount rotation) smaller by only one lever by a method in which the discharge amount of an oil-pressure pump is controlled in maximum and then the control lever of an oil-pressure motor is moved in rocking manner. CONSTITUTION:In increasing the speed of a working machine by the operation of an operation lever 10, a long-hole rode 60 and a rod 16 are forwardly pulled through a pin 61 by as much as stroke at which a set rocking angle of the control levers 4 and 4' of oil-pressure motors 2 and 2' is reached. During the period, since the control levers 3 and 3' of an oil-pressure pumps 1 and 1' are moved in rocking manner up to more than the set rocking angle, cylinders 41 and 41' housed with a coil spring can be used as protecting means for the control levers 3 and 3'. In short, the operation levers 11 and 11' for controlling the oil-pressure pumps are stopped by stoppers 80 and 80' in such a way that the control levers 3 and 3' can not be moved in rocking manner beyond the position of the set rocking angle.
Patent JP-S6341415-A (JP)
Inventor: ERUNSUTO YOAHIMU BURUNKE
IPC: C07C43/174
Filed: 1987-07-30
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-2000014956-A (JP)
Title: Needle threading device for sewing machine
Inventor: UEMOTO HARUYOSHI
IPC: D05B87/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a needle threading device of simple constitution capable of easily forming the flow passage of air conveying thread, i.e., an air passage, and ensuring a needle threading operation by allowing the airflow conveying the thread to go directly to the eye of a sewing machine needle. SOLUTION: A needle threading device includes a suction device forming suction airflow to the eye 211 of a sewing machine needle 210 by advancing toward the sewing machine needle 210 from behind, and causes the end of a thread 60 placed in front of the eye 211 to be passed through the eye 211. The suction device comprises a suction pipe 10 connected to an air device forming negative-pressure air, a pair of right and left needle clamping plates 20, 20 integrated together via upper and lower elastic members 31, 32, and an air passage 40 formed by the needle clamping plates 20, 20 and the elastic members 31, 32 to allow the eye 211 to communicate with the inside of the suction pipe 10.
Patent JP-2000014978-A (JP)
Title: Electric washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: D06F37/42
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and perform an operation excellent in safety in an electric washing machine using a single-phase induction motor as the driving motor of a dehydration tub by operating the driving motor with a multiple pole winding constitution after the end of high-speed dehydration driving to perform an electric braking. SOLUTION: A driving motor 9 for rotating a washing and dehydration tank is provided with a main winding 9c and auxiliary winding 9d for 6-pole constitution and a main winding 9e and auxiliary winding 9f for 2-pole constitution. In dehydration stroke, the driving motor 9 is started with the driving characteristic of 2-pole constitution and then largely accelerated with the driving characteristic of 6-pole constitution. At the time of dehydration stoppage, FLS 15g1 of FLS 15g1, FLS 15g2 for normal rotation and reverse rotation feed control of a FLS (semiconductor AC switching element) 15g is interrupted to stop the feed to the driving motor 9. Then, electricity is fed to the windings 9c, 9d for 6-pole constitution through a switching relay 15f, and the driving motor 9 is driven again in 6-pole constitution to generate the braking torque.
Patent JP-2000334421-A (JP)
Title: Device and method for treating living thing residue
Inventor: KOZAMA HIDEYA
IPC: C02F11/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To improve a method and a device for treating a living thing residue and to reduce the treating time by applying oxidation decomposition as a biological treatment in the case of sterilizing plant based residues such as a ligneous residue and biologically treating the living thing residue of the plant based residues. SOLUTION: At the time of sterilizing the plant based residues such as ligneous residue and biologically treating the living thing residue of the plant based residues, the oxidation decomposition treatment is applied as the biological treatment. That is, after middle temp. bacteria, low temp. bacteria and various bacteria incorporated into the plant based residues as base materials are sterilized, carbon obtained by carbonizing the organic residue is mixed with microorganism base body consisting essentially of the residue to decompose the living thing residue with high temp. aerobic bacteria to reduce the volume. The substance contained in the plant based residues of the base material is disposed of in a house and water flowing out from the waste is collected to the lower part of a waste material treatment site inclined toward the center part.
Patent JP-S6167620-A (JP)
Title: Air compressor control device for car air conditioning equipment
Inventor: TERASAWA TEI
IPC: B60H1/32
Filed: 1984-09-10
Abstract: PURPOSE:To maintain a high performance in acceleration at a time when an engine is under a high load such as a car starting, acceleration and others while a compressor is disconnected by allowing the time for disconnection (the preset time) to be renewed whenever a rise to the high load is detected. CONSTITUTION:A detecting circuit 20 which detects a rise to an engine high load is composed of a throttle opening detecting switch 21 which is opened when a throttle valve opening is beyond the specified one and is closed when the throttle valve opening is smaller than the specified one. This detecting circuit 20 allows a timing operation to be initiated through a re-triger timing circuit 30 in response to the detected rise to the high load providing a electromagnetic clutch with an 'off' signal during the preset time from the timing operation initiated. If another rise to a high load is furthermore detected during the above mentioned preset time, the 'off' signal to the electromagnetic clutch is allowed to be continuously generated during the preset time controlling the electromagnetic clutch 60 so that it is off.
Patent JP-H0630870-A (JP)
Title: Vacuum cleaner
Inventor: KOBAYASHI TOSHIZO
IPC: A47L9/24
Filed: 1992-07-16
Abstract: PURPOSE:To store a vacuum cleaner at a low posture by dividing an extension pipe connected between a bellows hose inserted into the suction port of a vacuum cleaner main body and a floor suction tool into two, and removably arranging them on one side section of the vacuum cleaner main body. CONSTITUTION:An extension pipe connected between the other end of a bellows hose 3 inserted into the suction port of a vacuum cleaner main body 1 and a floor suction tool 8 is divided into the first extension pipe 5 and the second extension pipe 7. A hook is formed at the middle section of the second extension pipe 7 fitted with the floor suction tool 8 at its tip, and the hook is hooked on one of the recesses provided on both the right and left sides of the vacuum cleaner main body 1. Hook sections are provided on both sides at the center section of the first extension pipe 5 connected to the bellows hose 3, they are coupled with the hook sections of the second extension pipe 7, and the first and second extension pipes 5, 7 are arranged in parallel and hooked on one side of the vacuum cleaner main body 1. A protruded end section and a recessed end section are formed at the split sections of the first and second extension pipes 5, 7 so that they can freely be fitted or removed. A vacuum cleaner is stored at a low posture in a narrow place when not in use.