baber/WOPTO huggingface dataset:
Patent JP-H0429440-A (JP)
Title: Data transmission system
Inventor: IDA TOMOYUKI
IPC: H04L12/40
Filed: 1990-05-23
Abstract: PURPOSE:To optimize the traffic of a transmission line and the throughput of each local station by automatically adjusting transmittable amount of data from the local station when the local station holding transmission data receives a polling frame representing a transmission right. CONSTITUTION:A frame received from the transmission line 5 is discriminated at a reception control circuit 6, and when it is judged that data transmission can be performed, a transmission control circuit 7 sends data holding in a transmission data queue 10 to the transmission line as a data frame. When the polling frame is received, a central processing circuit 8 sends the present regulation value M and the amount D of data of leading data in the transmission data queue 10 to a comparator, and when it is decided that the amount D of data exceeds the value M as a result of comparison, no transmission operation is started, and the polling frame is relayed to a low-order station.
Patent JP-S6115577-A (JP)
Title: Speed servo circuit
Inventor: YANAGIMOTO KAORU
IPC: H02P29/00
Filed: 1984-06-29
Abstract: PURPOSE:To suppress an overshoot by providing a differentiation control system in a feedback control system. CONSTITUTION:A rotary signal SM obtained from rotation signal generating means 2 and a reference signal SREF are supplied to speed deviation forming means 4 to obtain a deviation amount of a motor rotating speed for the signal SREF. Means for applying differentiating characteristic of a speed deviation signal such as, digital differentiator is provided in the means 4. This speed deviation signal DELTAV is supplied through a low pass filter 5 to a motor driver 6. Thus, an overshoot at the motor rotation stopping time can be suppressed to shorten the matching time that the rotating speed of the motor arrives at the reference speed.
Patent JP-H08327512-A (JP)
Title: Resin film-peeling liquid for resin coated steel plate and resin film-peeling method
Inventor: IMAMURA TAKUJI
IPC: G01N33/44
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a required amount of a resin sample for analysis by subjecting a galvanized steel plate to an anode dissolving process in a peeling liquid made of an electrolyte containing a specified concentration of iodide ions, and a chelating agent containing a specified concentration of maleic anhydride, using methanol as a solvent, and then electrolying the solution at hydrogen generating potential. CONSTITUTION: The resin film-peeling liquid uses methanol as a solvent, and contains 0.02 to 5mol/l of iodide ions as an electrolyte, and 0.1 to 10wt.% of maleic anhydride as a chelating agent. Methanol is liable to infiltrate to an interface between a resin film and a plated layer, and a quick dissolution process can be provided. Also, maleic anhydride is well soluble in methanol and no colored even in the formation of chelate with a metal such as zinc, thereby allowing a peeling state to be easily observed. At the final electrolytic process, the resin film is cathode-polarized and treated at a hydrogen generating potential for a short time. As the result, bubbles are generated and keep the film afloat, thereby allowing the film to be peeled off without any damage thereto.
Patent JP-S5838346-A (JP)
Title: Automatic stopping and starting system for engine
Inventor: NANUN SHINICHI
IPC: F02D17/00
Filed: 1981-08-28
Abstract: PURPOSE:To save fuel and prevent air pollution by a method wherein the engine is stopped upon stopping a motorcar by detecting the fact that a side brake is pulled while the engine is re-started by detecting that the motorcar is in a starting condition after stopping the engine. CONSTITUTION:The output terminal of a side brake position detector 53 detecting the amount of pull of the side brake is connected to the input terminal of an AND circuit 37, connected to a water temperature detecting circuit 38, while the output terminal of the AND circuit 37 is branched and one of them is connected to the input terminal of another AND circuit 49 but the other of them is connected to the input terminal of an one-shot multivibrator 54. The output terminal of the AND circuit 49 is branched and one of them is connected to the one-shot multivibrator 56 through a NAND circuit 36 and, further, is connected to an engine stopping unit 59 and an alarming unit 60 through AND circuits 13, 15.
Patent JP-S5562077-A (JP)
Title: Novel preparation of pindolol
Inventor: FUJIMOTO DOUTAROU
IPC: C07D263/04
Filed: 1978-11-01
Abstract: PURPOSE: To prepare the title compound useful as a remedy for hypotension and extrasystole, economically, in one step, by hydrolyzing a reaction product of a specific 2-substituted-3-isopropyl-5-chloromethyl oxazolidine with 4-hydroxyindole.  
     CONSTITUTION: The title compound of formula II is prepared by (1) reacting 2-substituted-3-isopropyl-5-chloromethyl oxazolidine of formula I (R is phenyl or lower alkyl) with 4-hydroxyindole or its alkali metal salt in an inert atmosphere in a solvent pref. anhydrous dimethylamide or anhydrous methanol, in the presence of a condensing agent such as sodium methoxide, and (2) hydrolyzing the reaction product in an alkaline or acidic aqueous solution. The compound of formula I can be prepared by adding epichlorohydrine to a mixture of benzaldehyde and isopropylamine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11318785-A (JP)
Title: Connecting structure of flexible hose and vacuum cleaner employing connecting structure of flexible hose
Inventor: TOYODA TAKAHISA
IPC: A47L9/24
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To surely ensure the airtightness of an engaging part between a flexible hose and a passage body pipe being engagingly connected with the flexible hose. SOLUTION: A passage body pipe and a flexible hose 101 on which uneven grooves 105, 104 are spirally formed are provided so that the inner peripheral wall of the flexible hose is fitted into the outer peripheral wall of the passage body pipe. In this case, a protrusion-groove shield portion (protrusion part parting portion 1) is formed on the protruding portion of the flexible hose to shield the spiral space formed between the outer protruding portion of the flexible hose and the outer surface of the passage body pipe.
Patent JP-S5838214-A (JP)
Title: Carcinostatic agent
Inventor: KAWAZOE YUTAKA
IPC: A61K31/255
Filed: 1981-08-31
Abstract: PURPOSE:A water-soluble carcinostatic agent that contains a kind of isethionic ester as an active ingredient, thus showing high carcinostatic action. CONSTITUTION:The objective agent contains an isethionic ester of the formula (R is 1-7C saturated or unsaturated alkyl which may be substituted) as an active ingredient. The ester of the formula is obtained, e.g., by the reaction between silber isothionate and an alkyl halide, preferably an alkyl chloride in an organic solvent such as methanol. When the carbon number of R exceeds 7 in the formula, the ester becomes less hydrophilic to decrease its carcinostatic effect. The resultant agent showed good carcinostatic activity in the animal assay with 4 or more experimental systems. Further, it is soluble in water, so can be used as an injection solution.
Patent JP-H06350023-A (JP)
Title: Multichip module
Inventor: HIRAI MASAHIRO
IPC: H05K7/20
Filed: 1993-06-07
Abstract: PURPOSE:To compact a multichip module body by dividing a multichip module into the multichip module body, in which input-output terminals are installed on the mounting surface side and radiation fins on the rear surface side, and a base substrate with input-output pins corresponding to the input-output terminals of the multi-chip module body. CONSTITUTION:Input-output terminals 6a are arranged on one main surface of a circuit board 6b in a multi-chip module body 6, and the multi-chip module body 6 is composed of radiation fins 6c set up on the other main surface of the circuit board 6b and a sealing body 6d sealing the mounting region of a semiconductor chip. On the other hand, a connector type base substrate 7 is constituted of a rigid substrate section 7b with connecting terminals, to which input-output terminals 7a are connected, and flexible wiring sections 7c electrically bonded with the connecting terminals, to which the input-output terminals 7a are connected, in the rigid substrate section 7b and extended on the four sides. The multi-chip module body section 6 and the base substrate 7 are separated, and fixed in a laminating manner, thus compacting the multi-chip module.
Patent JP-S6027522-A (JP)
Title: Fixing of plastic stud to work
Inventor: YOSHIDA TAKUO
IPC: B29C65/06
Filed: 1983-07-27
Abstract: PURPOSE:To fix a plastic stud firmly to a work by pressing it thereon and rotating it at a certain degree of high speed using neither adhesive nor tape. CONSTITUTION:A mounting base 3 comprises a disk body formed at one end of a shaft section and has a projection 3' for positioning work at the center thereof. For fixing, the shaft section 2 is inserted into a chuck 8 of a rotary tool 7 and sticks out at the chuck end face provided about the chuck to engage a drive projection 9 with a projection 6 on the back of the mounting base in the direction of rotation thereof and then, a stud is rotated driving on the projection 6 with the rotation of the drive projection 9. As the stud rotates at high speed with the driving on of the projection 6 on the back of the mounting base by the drive projection 9 pressing on work the mounting base 3 of the stud having the shaft section 2 penetrated into the chuck 8, a friction heat generated melts the surface of the mounting base facing the work to produce a viscosity eventually applying a load to a rotary dynamic power of the tool. As the load thus applied to the tool increases, the drive projection 9 shears the projection 6 off the back of the mounting base causing the tool to idle. Thus, with the breakage of the projection 6, the stud is fused with the work to complete the fixation.
Patent JP-H1155695-A (JP)
Title: Method and device for measuring registration error and color aberration
Inventor: DISCHERT LEE
IPC: H04N9/093
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To measure a registration error and color aberration by selecting 1st and 2nd N set of samples of 1st and 2nd color signals and deciding the displacement between M samples of a set of the 1st samples and M corresponding samples of a set of the 2nd samples when a set of the 1st samples includes M samples that represent edges. SOLUTION: An edge identification processor 110 identifies edges of a video signal RGBIN and stores them in memory 114. A microprocessor 112 identifies a set of samples which can correspond to misaligned and vertical edges from samples representing pixels that horizontally surround the edges, generates a compensation waveform and stores a coefficient of the compensation waveform in compensation memory 116. A compensating device 118 uses the coefficient of the memory 116 and aligns red and blue color signals with a green color signal. With this, a red, green and blue color signal RGBOUT that is horizontally registered can be acquired.
Patent JP-S5564153-A (JP)
Title: Fuel jet device for 4-cylinder spark ignition engine
Inventor: SUZUKI SATOSHI
IPC: F02M69/00
Filed: 1978-11-06
Abstract: PURPOSE: To ensure separate fuel supply for improving air-fuel mixture in distribution characteristic at the whole operation range by interconnecting the two cylinders placed inward on one hand and the two cylinders placed outward on the other by different intake maniholds.  
     CONSTITUTION: Cylinders 1 and 4 are interconnected by a first intake manihold 2a, and the medium portion thereof is connected to the lower portion of a suction cylinder 7. Cylinders 2 and 3 are interconnected by a second intake mainhold 2b, which is connected to a suction tube 7b. Fuel jet valves 3 are provided in the medium portions of the maniholds 2a and 2b. The throttle valves attached to throttle shafts 4a and 4b are provided on the higher-course side than the fuel jet valves 3 of the maniholds 2a and 2b. The throttle valves are interlocked with each other by a connector 5. The fuel jet valve 3 is enabled to jet fuel once per revolution of a crank in synchronization with the suction process of the cylinders 1, 2, 3 and 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5260008-A (JP)
Title: Electromagnetic coordinate selection unit
Inventor: MIHASHI SADAYUKI
IPC: H01H63/02
Filed: 1975-11-12
Abstract: PURPOSE: The multi-contact simultaneous sealing switch is formed in the form of a crosspoint of line and row directions in order to obtain an equipment which features a highly dependable contact connection, with good manufacturing property in low cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63300169-A (JP)
Inventor: AOKI YOSHIHARU
IPC: E04G21/02
Filed: 1987-05-30
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-H072428-A (JP)
Title: Machine for winding and laying a plurality of individual fiber lobings simultaneously
Inventor: JIYORUJIYU JIYAN JIYOSEFU KAYU
IPC: B65H55/04
Filed: 1994-05-26
Abstract: PURPOSE: To provide a machine for winding, securing or laying individual fibers rovings onto an element which is rotated in its axis, simultaneously and similarly, through the intermediary of a higher performance lightweight head. CONSTITUTION: A machine for simultaneously winding a plurality of individual fiber rovings is composed of a gantry 1 for supporting a laying bed holding mechanism plate 7, a laying roller 9 which is attached to the mechanical plate 7 so as to be rotatable around a vertical axis, and which is movable in the direction of a support M to be coated, a means for feeding rovings onto a roller along a tangential line lap, a winding and laying head, and a plurality of spools B which are attached to a stationary creel C while the rovings F are guided by return pulleys 14, 15 between the creel C and the winding and laying head. Further, the return spools 14, 15 are arranged so as to define a surface to be scanned by the rovings and to reduce jerks in the roving winding speed.
Patent JP-S61294458-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/082
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a stable picture quality having a less tendency for an image flow by laminating each specific an electric charge blocking layer, an electric charge transfer layer, an electric charge generating layer, an intermediate layer and a surface reforming layer in order on a substrate. CONSTITUTION:The photosensitive body 39 is laminated the N<+> type electric charge blocking layer 44 composed of a-Si:H which is heavily doped with an element belonging to the group Va of the periodic table of the element, and contains one of the atoms of C, N, and O, and the electric charge transfer layer 42 composed of a-Si:H which is made an intrinsic, by lightly doping it with an element belonging to the group IIIa of the periodic table of the element, and contains an atom C in order on the drum shaped conductive substrate 41 composed of Al. The titled body is constituted by laminating the electric charge generating layer 43 composed of a-Si:H, the intermediate layer 46 composed of a P<+> or N<+> type amorphous hydrogenated silicon which is heavily doped with an element belonging to the group IIIa or Va of the periodic table of the element, and the surface reforming layer 45 composed of an amorphous hydrogenated silicon which is made to a P-type or an N-type or an intrinsic by doping it with an element belonging to the group IIIa or Va of the periodic table of the element, and contains one of atoms of N, C and O atoms.
Patent JP-S5926514-A (JP)
Title: Spinneret for spinning modified cross-section yarn
Inventor: SAKIHARA AKIO
IPC: D01D5/253
Filed: 1982-08-05
Abstract: PURPOSE:A spinneret for spinning modified cross-section yarn, capable of spinning modified cross-section yarn having sharp cross-shaped parts free from expansion at the central part, consisting of divided extrusion holes for stock solution having modified cross-section form and shallow channels connected to these divided extrusion holes for stock solution. CONSTITUTION:A spinneret for spinning modified cross-section yarn, capable of spinning easily the modified cross-section yarn 2' having crossectional cross- shaped form, consisting of the divided extrusion holes 1' for stock solution connected to the feed holes 3 for stock solution, wherein the holes have a cross- shaped form which is divided at the central part and discontiued, and the shallow cross-shaped channels 4 connected to each of the divided extrusion holes 1' for stock solution at the spinning face of the central part surrounded by the divided extrusion holes 1' for stock solution. When spinning is carried out using this spinneret, modified cross-section yarn having sharp cross-shaped parts free from expansion at the central part can be spun.
Patent JP-H05332816-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/48
Filed: 1992-05-28
Abstract: PURPOSE:To obtain an electronic balance capable of correcting zero point drift efficiently and measuring exactly even in a transient state such a sudden change in surrounding temperature. CONSTITUTION:Provided are a memory means (e) for taking in the data of a load sensor (a) by a command from a first input means (g), and memorizing the zero point drift of the data as a time correlation based on the output of a time measurement means (d), and a drift correction value calculation means (f) predicting the zero point drift of the data with the time from the output of the time measurement means (d) and content of the memory means (e) and supplying an arithmetic means (b).
Patent JP-S5470021-A (JP)
Title: Signal processing circuit
Inventor: OKADA TAKAFUMI
IPC: H04N9/83
Filed: 1977-11-15
Abstract: PURPOSE:To well control color signal levels constant with a simple circuit constitution by processing the color signals in video signal by using ACC circuit and frequency conversion circuit for both recording and reproducing. CONSTITUTION:At the recording, the color signals having passed through a BPF 13, ACC circuit 13 and switch 32 are supplied to a phase comparator 33 to which the oscillation output of an oscillator 34 is applied. The phase compared outputs therefrom are applied to the oscillator 34, the oscillation outputs having been locked to the phases of the color signals whereof are then applied to a frequency conversion circuit 14. This cuases the burst color signal levels to be controlled to a constant level in a circuit 13 via phase detection circuit 43 and to be applied to heads after having been undergone low frequency level conversion by the frequency conversion circuit 14. At the reproducing, the color signals having passed through the circuits 13, 14, switch 32 are applied to the comparator 33 and at the same time the frequency divided signal of the reproduced horizontal synchronizing signal is applied to a comparator 38. According to both comparison outputs, the phase of the oscillator 39 is clocked, whereby high frequency range conversion is accomplished. Hence, the ACC circuit and frequency conversion circuit are used for both recording and reproducing, whereby the color signal processing circuits are simplified.
Patent JP-S5837829-A (JP)
Title: Magnetic head and its production
Inventor: KARIMOTO HIROYASU
IPC: G11B5/127
Filed: 1981-08-31
Abstract: PURPOSE:To increase a reproduced output and at the same time to improve the S/N, by providing a layer of high permeability formed with a strip and thin film to be contiguous to a face opposing to a magnetic recording medium of a ferromagnetic material  for a main magnetic pole of a vertical magnetic recording head. CONSTITUTION:A ferromagnetic material 11 like ferrite, etc. is cut in a 3X3X11mm. size, and a magnetic layer 12 of high permeability of ''Permalloy  '', etc. having several mum to several tens mum thickness is formed on a single side face of the cut material 11. A photosensitive resin material 13 of several mum width, 500mum length and several mum thickness is adhered to the layer 12. The layer 12 is etched with an aqueous solution of ferric chloride, and then the resin 13 is removed to obtain a strip layer 14 of high permeability with several mumX500mumXseveral mum thickness. Then a nonmagnetic layer 15 of glass, etc. is formed on the layer 11 with approximately the same thickness as the layer 14. The layer 15 is polished mechanically so as to ensure an appropriate curvature on its surface. Furthermore, the circumference of the layer 14 is protected with the layer 15 so that the surface of the layer 14 is not damaged although a  magnetic recording medium 4 is in contact with the face of a main magnetic pole.
Patent JP-S5837348-A (JP)
Title: Balancer for 3-cylinder engine
Inventor: SUZUKI TSUNEHIKO
IPC: F16F15/26
Filed: 1981-08-31
Abstract: PURPOSE:To contrive the weight reduction and miniaturization of a balancer by using all of balancers provided to the balancer shaft corresponding to two bearings on the first and third cylinder sides of a crankshaft as bearings concurrently. CONSTITUTION:In the first cylinder of a crankshaft 1, counter weights 6a'-1 and 6a'-2 are provided at two places corresponding to both crank arms 2a-1 and 2a-2, and in the third cylinder, counter weights 6c'-1 and 6c'-2 are provided at two places corresponding to crank arms 2c-1 and 2c-2. Also, in a balancer shaft 7, balances 8a'-1 and 8a'-2 are provided at places corresponding to bearings 9a and 9b on the first cylinder side of the crankshaft 1, and balancers 8c'-1 and 8c'-2 are provided at places corresponding to bearings 9c and 9d on the third cylinder side. All of the balancers serve as a bearing 23 concurrently.
Patent JP-H08324728-A (JP)
Title: Equipment and method for stocking plate material
Inventor: HAYASHI HIDEO
IPC: B65G1/16
Filed: 1995-06-02
Abstract: PURPOSE: To receive and deliver a plate material with a box fixed thereto by storing a plurality of shelf members in an arranged condition, and forming an open part for receipt/delivery of shelf members on each side wall part. CONSTITUTION: A stock glass plate 52 is carried to the receiving position of a stocker equipment by a traveling crane on a warehouse side. An operator pulls out a shelf 38 corresponding to the receiving position of the stock glass plate 52 from a box 40 to the receiving position in advance. After the carried stock glass plate 52 is leaned against the shelf 38, the shelf 38 is pushed to be stored in the box 40 as the stock. When the stock glass plate 52 stocked in the stocker equipment 12 is carried to a cutting machine, the operator pulls the shelf 38 to the delivery position. The stock glass plate 52 on the pulled shelf 38 is successively carried to the cutting machine by a traveling crane on the cutting side.
Patent JP-H11331127-A (JP)
Title: Wavelength division multiplex system and terminal station thereof
Inventor: MORIKAWA HAJIME
IPC: H04B10/294
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for automatically performing pre-emphasis in a short time on a wavelength division multiplex(WDM) optical communication network, to which plural terminal stations are connected. SOLUTION: Terminal stations 10 and 11 which are the terminating stations of a central office line 13 are provided with computers for controlling pre- emphasis. When pre-emphasizing an optical signal from the terminal station 10 to the terminal station 11, the computer at the terminal station 11 performs control. First, the terminal station 11 transmits the spectrum information of the received optical signal to terminal stations 12-1 to 12-n and acquires information. The terminal station 11 acquires the spectrum information of the optical signal received by itself as well. Data are arranged for each transmission source of the received optical signal, and the amount of pre-emphasis to be performed on the side of transmission is calculated. Based on this calculation result, pre- emphasis executing instructions are outputted to the respective terminal stations 10 to 12-n.