baber/WOPTO huggingface dataset:
Patent JP-H0923228-A (JP)
Title: Protocol multiplex communication system
Inventor: KANEKO YUKIYOSHI
IPC: H04L13/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To make a terminal equipment small in size and light in weight, which processes data multiplexed by plural protocols. SOLUTION: Serial data in 64Kbps received by a driver/receiver 3 from a B channel of an ISDN subscriber line 2 are converted into parallel data of 8Kbytes/sec in the unit of bytes at a serial/parallel conversion section 5, and a CPU 1 processed the data en floc based on the speed matching protocol stipulated by the ITU-T recommendations V.110 or X.30 and on the communication protocol such as the HDLC procedure.
Patent JP-S6089897-A (JP)
Title: Sample-and-hold circuit
Inventor: KONAGAI TAKASHI
IPC: H03K7/02
Filed: 1983-10-21
Abstract: PURPOSE:To suppress the effect of output ripple of a frequency voltage converter by producing a sampling pulse while using an input FM signal as a reference at each repetitive period of transmission start. CONSTITUTION:Monostable multivibrators 5, 6 are operated sequentially by a transmission trigger pulse and its Q output is fed to a DFF8. On the other hand, an input FM signal is given to a monostable multivibrator 7, its Q output is given to an AND gate 9 and a Q' output is given to an FF8 as a clock. A sampling pulse is produced by AND between the Q output of the FF8 and the Q output of the monostable multivibrator 7. Moreover, an input FM signal is fed to a sample-and-hold circuit 10 via a frequency voltage converter 4 and sampled and held by a sampling pulse from the gate 9. As a result, a value of a prescribed position of a ripple waveform of the input signal is sampled and the effect of ripple is reduced.
Patent JP-S5986252-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAZAKI NOBUYUKI
IPC: H01L23/58
Filed: 1982-11-09
Abstract: PURPOSE:To eliminate the damage of an element even when a power source is connected erroneously in reverse direction by providing a diode of reverse direction to the polarility of the power source at the intermediate between a power source pad and a combining circuit. CONSTITUTION:A protecting diode is composed of high power source side wirings 302, low power source side wirings 301, a high density P type impurity diffused region 304, a high density N type impurity diffused region 303, an N type substrate 305, and a low density P type impurity diffused region 306, and a wiring width is increased in thickness to avoid the melting of the power source aluminum wirings due to large current. Wirings 405, 406 from the pad 401 of the low power side and the pad 402 of high power side to the diode are increased in thickness as compared with the wirings 405, 408 to supply power to an internal circuit 410. In this manner, even when the power source is connected erroneously in reverse direction, excess large current is absorbed to the diode, thereby suppressing the current flowed to the internal circuit.
Patent JP-S6354588-A (JP)
Inventor: TAMURA SHIGEHIKO
IPC: F27D1/00
Filed: 1986-08-21
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-H0245809-A (JP)
Title: Automatic traveling vehicle
Inventor: TSUKADA KAZUYOSHI
IPC: G05D1/02
Filed: 1988-08-06
Abstract: PURPOSE:To present almost ideal stability and following even at the time of linear part traveling and curved part traveling and curved part traveling by causing a traveling speed and a steering control pattern to be different in a linear part and a curved line part. CONSTITUTION:Distance sensors S1 and S2 detect left and right direction distances l1 and l2 to a guide line L and right and left direction displacement DELTAlis operated by a controller C. On the other hand, a course condition identifying sensor SO detects a signal from a signal transmitter H, which is provided in the side of a guide line L, and it is identified whether a forward traveling course is the linear part or curved line part. In the controller C, the traveling speed and a steering control quantity signal are set from these information and right and left direction displacement DELTAl and a signal is supplied to gear machines T1 and T2 for right and left wheels. Then, a shared motor M and left and right wheels W1 and W2 are driven.
Patent JP-H0482232-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: KAZAMI AKIRA
IPC: H05K3/32
Filed: 1990-07-24
Abstract: PURPOSE:To execute a hardening operation in a short time by adopting an electron-beam hardening resin (EB-curing) silver paste. CONSTITUTION:A silver foil is pasted on one face of a flexible resin insulating film 1; it is patterned to be a desired pattern; and a conductive passage 3 is formed. Then, an EB-curing silver paste 3 is applied to the conductive passage 2 by a screenprinting operation or the like. In addition, a semiconductor element 4 is die-bonded to the paste 3. In addition, a metal sheet 7 of aluminum is brought into contact with the rear side; the paste 3 is irradiated with an electron beam 6 from the side of the semiconductor element 4; and the paste 3 is hardened. When the paste 3 is irradiated with the electron beam, it starts to harden. At this time, the electron beam heats the sheet 7. The heat is applied also to the paste 3 from the side of the insulating film 1; and a stress strain by which the paste 3 is shrunk in its central direction when it is hardened rapidly is annealed and relaxed.
Patent JP-2001018418-A (JP)
Title: Ink jet recorder
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/165
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of ink scattered from a cleaning member immediately after executing a cleaning operation and to prevent contamination in this recorder. SOLUTION: In a cleaning member 19, an elastic material is formed in a rectangular shape. An opening 19a for releasing ink collected by wiping a nozzle-formed face of a recording head 7 to a rear face at a time when the cleaning member 19 is deformed by being rubbed on the nozzle-formed face is formed in the cleaning member 19. As a result, when the cleaning member 19 is restored after completion of the wiping operation, the ink is already released to the rear face with respect to the restoring direction so that an amount of ink scattered by the reaction can be markedly reduced.
Patent JP-H1136920-A (JP)
Title: Fuel supply control device for internal combustion engine
Inventor: KAWASAKI HISAO
IPC: F02D41/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To smoothly change over the combustion condition from stratified combustion into homogeneous combustion during deceleration. SOLUTION: It is determined that deceleration is started when the degree of acceleration becomes lower than a predetermined value, a new map for computing a desired basic equivalence ratio is selected after a predetermined time DLTFM elapses, and the desired basic equivalence ratio TFBYA00 is computed with the use of thus selected map. Thereafter, a phase delay is compensated for the desired basic equivalence ratio TFBYA00 so as to set a compensated desired basic equivalence ratio TFBYA4 which is then compared with a predetermined equivalence ratio TFVYADF, and the smaller one of them is set as a desired equivalence ratio TFVYA0.  Further, a combustion flag FSTRR1 is changed over so as to carry out homogeneous combustion when the desired equivalence ratio TFVYA0 becomes larger than a threshold value TFACH of equivalence ratio with which the combustion is changed over into homogeneous combustion from stratified combustion.
Patent JP-H0246165-A (JP)
Title: Power supply circuit
Inventor: NAGATSUMA TSUKASA
IPC: H02M3/28
Filed: 1988-08-05
Abstract: PURPOSE:To suppress a rush current by connecting a negative characteristic thermistor serious with a switching element which performs opening and closing of a power supply output. CONSTITUTION:In a switching power supply circuit, a switching transistor(Tr) Q1 is connected with the primary winding of a transformer T and said TrQ1 is ON-OFF controlled by a switching controller 1. Also, rectifier circuits D1-D2 and smoothing circuits C1-C2 are connected with the secondary side of said transformer T. Then, a switching element Q2 composed of a negative characteristic thermostor RT and a power MOSFET is series-connected between said rectifier and smoothing circuits D2, C2 and a power output end V0. Further, a thermostat TH is connected between said rectifier and smoothing circuits D1, C1 and a TrQ2 gate. Thus, the service current to a load is limited, when the TrQ2 is once turned OFF at the abnormal time and thereafter is again turned ON as the abnormal condition is removed.
Patent JP-H1139546-A (JP)
Title: Unmanned commissary store system
Inventor: NISHIDA KOJI
IPC: G07F7/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To purchase articles at any time without cash and to construct a commissary store advantageous in terms of cost by reading a first storage medium attached to the article to be purchased by an article information read mean and reading a second storage medium owned by himself/herself by a money amount informant read means. SOLUTION: A purchaser makes the bar code of the desired article of an article display stand 1 be read by a bar code reader and makes an IC card owned by himself/herself storing prepaid information be read by an IC card reader-writer. Article price is read from the bar code and displayed on a touch panel. When a purchasing request is inputted by the touch panel, whether or not the amount of money is equivalent to the price of the article is judged from the read prepaid information. When it is equivalent, the fact that the article is purchased, a reduction value and the balance of the prepaid informant, etc., are displayed on the touch panel and the price obtained by subtracting the prepaid information corresponding to the price from the read prepaid information is written to the IC card.
Patent JP-S5988176-A (JP)
Inventor: FUKUMOTO NORIAKI
IPC: A63B69/36
Filed: 1982-11-10
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-S6174924-A (JP)
Title: Manufacturing method of brake friction pad
Inventor: WATANABE KAZUYUKI
IPC: F16D65/02
Filed: 1984-09-20
Abstract: PURPOSE:To obtain enough strength against a shear force at the time of braking by filling sufficiently an insulation material in the penetration holes of a back metal and increasing its adhesion in the penetration holes concerned. CONSTITUTION:A back metal 11 having a plural number of penetration holes 11A, preliminarily formed particles 15 consisting of an insulation material and a lining material 14 are laid on top of each other in order and press formed in a heated condition. The insulation layer 15 acts as a connection between the back metal 11 and the lining material 14, and is filled sufficiently in the condition of proper adhesion to the penetration hole 11A.
Patent JP-S6441275-A (JP)
Title: Manufacture of permeable base transistor
Inventor: HONJO KAZUHIKO
IPC: H01L29/772
Filed: 1987-08-07
Abstract: PURPOSE:To form a permeable base transistor (PBI) in which parasitic capacitance is reduced, by a method wherein, after a WSix layer of narrow width is formed on the side-wall of a groove, the WSix layer is buried in an epitaxial layer by epitaxial growth. CONSTITUTION:After an N-GaAs layer 2 is formed on an N<+> GaAs layer 1, a groove 10 is formed in the above layer 2 by using a mask G, and then a WSix layer 4 is formed on the whole surface. By etching, the above WSix layer 4 is left only on the side-wall of a lower protruding part. By epitaxial growth of the N-GaAs layer 2, a groove 10 is buried. After the mask 3 is eliminated, the N-GaAs layer 2 is again grown by epitaxy, and thereon an N<+> GaAs layer 5 is formed in succession. Thereby, a narrow side-wall 4A composed of WSix formed on the groove 10 can be made a base electrode, so that a depletion layer 10 around the base electrode 4A takes more roles in PBT operation. Therefore, the parasitic capacitance can be reduced.
Patent JP-H1136538-A (JP)
Title: Ventilation ridge construction of roof and execution method thereof
Inventor: YAMAWAKI SHINJI
IPC: F24F7/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To simply execute ventilation in a ridge part without lowering the strength of a roof panel. SOLUTION: Ventilation ridge construction of a roof is so formed that roof panels 1 having rafters and a rafter tie connecting the rafters are brought into contact with a corner of the rafter tie at a ridge part 10 on the roof surface. Reinforcing ventilation hardwares 4 having an approximately V-shaped section and having ventilating holes 5 in main bodies 9 opposed to each other are arranged to an opening 8 formed after a part of the rafter tie is eliminated so as to span the ridge part 10, and the reinforcing ventilation hardwares 4 are connected to the rafters to fix.
Patent JP-S6176334-A (JP)
Title: Controller for nozzle touching in injection molding machine
Inventor: OOTAKE HIROMASA
IPC: B29C45/17
Filed: 1984-09-22
Abstract: PURPOSE:To enable a nozzle to be pressed against a fixed plate with an appropriate pressure, by outputting a signal to a servo motor driving device to stop a servo motor when a detection output from a current-detecting means reaches or exceeds a set point. CONSTITUTION:In nozzle touching, the servo motor driving device C is driven to move an injection unit A forward. When the unit A is moved forward to bring the nozzle into contact with the fixed plate, a driving current for the servo motor B is increased. The driving current is detected by the current- detecting means D, and when the driving current reaches or exceeds a set point, a signal is outputted from a controlling means E to the servo motor driving device C to stop the servo motor B. Accordingly, the nozzle is pressed against the fixed plate with an appropriate pressure.
Patent JP-H1123625-A (JP)
Title: Method for measuring harmonic of power system
Inventor: KODA ISAO
IPC: G01R23/20
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method for measuring the harmonic characteristics of a power system by injecting intermediate harmonic currents of two frequencies, higher and lower than an interesting harmonic and not equal to integer times of the basic frequency of the system, into the low pressure side in the downstream of a harmonic measuring point in which the size of the apparatus is reduced while preventing the harmonic trouble through distributed injection. SOLUTION: Harmonic injecting points (b) are set on a plurality of buses 3 branched on the lower voltage side in the downstream of a measuring point (a) and a current injector 21 is connected with each injecting point (b). Currents of two frequencies f1 , f2 are then injected synchronously, as intermediate harmonic currents, into the injecting point (b) from each current injector 21. Current and voltage having the frequencies f1 , f2 are then detected by a characteristics measuring unit (upstream side measuring unit 34) at the measuring point (a) and the admittance of an equivalent circuit is determined for both intermediate harmonics in the upstream of the measuring point (a).  The admittance of the equivalent circuit 12 is then determined from both admittances by interpolation for the interesting harmonic in the upstream of the measuring point (a) and the harmonic characteristics are measured for the interesting harmonic in the upstream of the measuring point (a).
Patent JP-S6359414-A (JP)
Title: Modified polyester fiber
Inventor: OKAZAKI NOBUHISA
IPC: D06M101/16
Filed: 1986-08-22
Abstract: PURPOSE:Cation-dyeable polyester fibers, consisting essentially of ethylene terephthalate, having a high yarn tenacity and improved alkali resistance as well as excellent light fastness. CONSTITUTION:A copolymer of a dicarboxylic acid component containing >=80mol% terephthalic acid or a derivative thereof and 0.75-1.2mol% 5-alkali metal sulfoisophthalate or a derivative thereof with a glycol component containing >=80mol% ethylene glycol and/or tetramethylene glycol and polyalkylene glycol having 200-400mol.wt. in an amount of 2.0-5.0wt% is melt spun, and, as necessary, drawn. Thereby the aimed modified polyester fibers satisfying formulas I-III [DT is breaking strength of the yarn (g/d): DE is the breaking elongation of the yarn (%); D is the denier per filament of the yarn] are obtained.
Patent JP-S5887701-A (JP)
Inventor: PASUKARU RORU
IPC: F21V7/00
Filed: 1982-11-12
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-H0363726-A (JP)
Title: Hierlarchy type branch history table
Inventor: MORISADA TAKESHI
IPC: G06F9/38
Filed: 1989-08-01
Abstract: PURPOSE:To suppress the deterioration of a branch performance caused by a delay of an instruction prefetch by providing a branch history table of a small capacity which can be operated at a high speed and a branch history table which is operated at a low speed but has a large capacity on the hierarchical structure. CONSTITUTION:The subject table is provided with first branch history table means 2, 3 which hold address information of a branch instruction and branch information containing a branch destination address corresponding to its branch instruction in accordance with execution history of the past branch instruction, and can execute an access at a high speed, and second branch history table means 6, 7 having a larger capacity than that of first branch history table means 2, 3. In the case it is detected by a first detecting means that address information of a prefetch instruction word is registered in first branch history table means 2, 3, the corresponding branch destination address is read out of first branch history table means 2, 3, and in the case it is detected by a second detecting means, the address is read out of second branch history table means 6, 7 corresponding thereto. In such a way, in the case of executing repeatedly the same branch instruction, the table can be operated at a high speed especially by utilizing the former.
Patent JP-S6091120-A (JP)
Title: Evaporation type burner
Inventor: SAITOU TOSHIHIKO
IPC: F23D11/02
Filed: 1983-10-25
Abstract: PURPOSE:To contrive shortening of waiting time for evaporation even if it is a burner whose heat capacity of an evaporator is small by preheating liquid fuel and accelerating positively evaporation of liquid fuel within the evaporator by making a heating load of the liquid fuel within the evaporator decrease, by equipping a preheater on an upstream side of the evaporator. CONSTITUTION:Kerosene as liquid fuel reserved in an oil tank is led to a kerosene preheater 10 through an oil pump 11 and preheated within the preheater 10 at the temperature of about 100-150 deg.C which is the temperature of kerosene directly before its evaporation. The preheated kerosene is sent into an evaporator 14 by a connecting pipe 13 through a solenoid valve 12 as a control valve and heated up to the temperature of the evaporator by a heater 15 contained within the evaporator 14. After starting of combustion a part of the combustion is recovered by a heat recovery mechanism 18 and recovered heat of combustion is radiated through a radiating part 18c, in the kerosene preheater 10. With this radiation of heat, the kerosene supplied from the oil pump 11 is preheated positively within a preheater 10 and heated up to the temperature of the kerosene directly before its evaporation. Although the preheated kerosene is led within the evaporator 14 for evaporation, a heating load to be borne by the heater 15 at this time is alleviated.
Patent JP-S6441883-A (JP)
Title: Position detector for moving body
Inventor: ICHIMURA YASUHIKO
IPC: G01S1/70
Filed: 1987-08-10
Abstract: PURPOSE:To simplify work of setting a laser projector, by setting a first laser projector at a reference point of a moving area to make the apparatus inexpensive as a whole. CONSTITUTION:For example, a laser projector having a first laser light 18 and a second laser light 19 projected to a reference point of a civil engineering work area at an angle of theta within a vertical plane is set rotatably along the horizontal plane while the first laser 18 is always an fixed output and the second laser light 19 is an output proportional to an angle phi of rotation from a reference bearing. A moving object is provided with a laser receiver having a laser receiving section allowed to receive light in all directions and an arithmetic section which computes an angle phi of rotation of the laser projector and a distance R to the laser projector depending on the reception of the first and second laser lights 18 and 19 to compute a position based on the angle phi of rotation and the distance R. Thus, the position can be detected by receiving the first and second laser lights 18 and 19 projected from one laser projector with the laser receiving section.
Patent JP-S6091813-A (JP)
Inventor: MIYAKE HIDEJI
IPC: H02G15/08
Filed: 1983-10-25
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-S6092253-A (JP)
Title: Treatment of taurine-containing solution
Inventor: TASHIRO TOMOYASU
IPC: C07C67/00
Filed: 1983-10-25
Abstract: PURPOSE:To purify a taurine-containing solution into a state wherein it can be easily passed through an ion exchange resin, by treating the taurine-containing solution with an alkaline earth metal hydroxide, treating it with an acid which is reacted with an alkaline earth metal of form an insoluble salt, so that a dyestuff, protein, etc. are removed. CONSTITUTION:A taurine-containing solution is treated with an alkaline earth metal hydroxide (e.g., calcium hydroxide), and treated with an acid (e.g., carbonic acid) which is reacted with an alkaline earth metal of form an insoluble salt, so that impurities such as protein, etc. are removed from the taurine-containing solution. Taurine is one kind of aminosulfonic acid shown by the formula, promotes secretion of bile, raises absorption of fats, and is an extremely valuable physiologically active substance contained in mother's milk which obtained by synthesis or extraction from naturally occurring substances. The above-mentioned treatment as pretreatment for purification by ion exchange resin can show not only decoloring and turbidity removing effect but also eliminate protein, amino acid, and inorganic substances.
Patent JP-H0755423-A (JP)
Title: Optical displacement sensor
Inventor: YAMAMOTO EIJI
IPC: G01D5/26
Filed: 1993-08-10
Abstract: PURPOSE:To provide a compact optical displacement sensor which can measure the displacement with high accuracy through a quite simple constitution. CONSTITUTION:A vertical resonator type surface emission laser 19 is combined with an external mirror 21 to constitute a composite resonator and a detecting means 23 detects variation in the intensity of laser light or mirror loss. The detecting means comprises a light receiving means 25 for detecting variation in the intensity of laser light directly, or a PN junction potential difference detecting means 27 for detecting variation of mirror loss, caused by relative displacement between the external mirror and the laser 19, based on the variation of carrier density in the composite resonator. The phase of laser light reflected on the external mirror is determined by relative displacement between the external mirror and the laser 19 and the laser light output varies with a period corresponding to one half of the wavelength of laser light. The amount of displacement is calculated by means of a counter 29 and an operating unit 31.