baber/WOPTO huggingface dataset:
Patent JP-H04211949-A (JP)
Title: Thermal ink jet printhead with increased operating temperature and thermal efficiency
Inventor: TOOMASU EI TEREI
IPC: B41J2/16
Filed: 1991-01-11
Abstract: PURPOSE: To provide an ink jet printhead having such a geometry as the operating temperature can be increased while providing a good liquid drop speed and high liquid drop capacity without sacrifice of capability for preventing blow out of bubble associated with additional air intake. CONSTITUTION: The flat face of an upper substrate 31 contains a set of parallel, closed-end grooves 20 for subsequent use as ink flow channels and a separate associated recess 24 for subsequent use as ink manifold. The flat face of a lower substrate 28 has an array of heating elements 34 and addressing electrodes 33 formed thereon. A thick film layer 18 is deposited on the surface of the lower substrate 28 and over the heating elements 32 and addressing electrodes 33 and patterned to remove predetermined portions of the thick film layer 33 thus forming an ink flow path therein between the channels 20 and the manifold and forming a set of individual parallel trenches 26 open at one ends as liquid drop discharge nozzle 27.
Patent JP-S5699228-A (JP)
Title: Preparation of aromatic polyetheramide resin
Inventor: KEIRA SUSUMU
IPC: C08G69/00
Filed: 1980-01-14
Abstract: PURPOSE: To prepare the titled resin with excellent heat resistance and moldability, by reacting a solution of two kinds of specified diamines in a difficultly water-soluble organic solvent with a solution of an aromatic dicarboxylic acid dihalide in a difficultly water-soluble organic solvent, each dispersed in an aqueous solution of an inorganic acid acceptor.  
     CONSTITUTION: A solution of a diamine mixture (A) consisting of (a) 50W  98mol% of an aromatic diamine of formula I (wherein R 1W14  is H, a lower alkyl, a lower alkoxy, Cl or Br; R 5  and R 6  are H, ethyl, methyl, trifluoromethyl or trichloromethyl) having an ether linkage and (b) 50W2mol% of a diamine of formula II  and/or formula III (wherein Ar is a bivalent aromatic residue; Y is a bivalent aliphatic residue), in a difficultly water-soluble organic solvent, and a solution of an  aromatic dicarboxylic acid dihalide (B) in a difficultly water-soluble organic solvent, are dispersed or suspended in a 10W20% aqueous solution of an inorganic acid acceptor (e.g., NaOH), and subjected to dehydrohalogenation at 0W50°C with agitation, to obtain an aromatic polyetheramide resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62165084-A (JP)
Title: Hot water valve for automobile
Inventor: SAKUMA TADASHI
IPC: F16K31/126
Filed: 1986-01-10
Abstract: PURPOSE:To ensure the sealability of a valve, by making a diameter of a hole in a valve member equal to or greater than the sum of an amount of slippage due to the inclination of a valve operating shaft and a diameter of the valve operating shaft. CONSTITUTION:A diameter of a hole in a valve member 3 in which hole a valve operating shaft 2 is loosely engaged is made at least equal to or greater than the sum of an amount of slippage due to the inclination of the valve operating shaft 2 and a diameter of the valve operating shaft 2. With this arrangement, the slippage of the valve member 3 may be prevented to ensure the sealability of a valve.
Patent JP-H04235597-A (JP)
Title: Electronic musical instrument
Inventor: IIZUKA AKIRA
IPC: G10H1/00
Filed: 1991-01-11
Abstract: PURPOSE:To maintain overall sound balance by outputting the musical tone of a channel where relative sound producing level lowers through another channel. CONSTITUTION:Musical tones independent of each other are inputted through first to fourth channels, amplified with amplifiers 20 (20-1 through 20-4), and outputted via an adder 22 from output terminals 1out through 4out. To the adder 22 are inputted musical tone signals from other three channels and individually amplified with an amplifier 21. The gains of the amplifiers 20 and 21 are adjusted by parameters P1-P4 and M21, M31,...M24, M34 so as to maintain basic sound volume balance between musical signals allocated to corresponding channels.
Patent JP-S62160585-A (JP)
Title: Plural targets video generation device
Inventor: AEBA TOSHIKI
IPC: G06T13/00
Filed: 1986-01-09
Abstract: PURPOSE:To generate plural optional motion targets video instantly by calculating the linear motion or revolving motion of plural targets based on inputted target items, and switching the linear motion and the revolving motion corresponding to an inputted motion mode. CONSTITUTION:The target items, such as a target position, a target speed, and a motion mode, etc., inputted from an input device 1 are set at a target item setting device 2, and a mode control device 3 switches switch circuits 5 and 8 corresponding to the inputted motion mode. And based on the target items, a linear motion generation device 6 calculates the linear motion of plural targets, and a revolving motion generation device 7 calculates the revolving motion of the plural targets, and they output target video data respectively through the switch circuit 8. The target video data is divided by every target with a target division control device 9 consisting of plural target division control circuits C1-Cn, and after they are stored on plural memories M1-Mn in a target video data memory device 10 by every target, the target video is displayed on a track display device 12.
Patent JP-H02183627-A (JP)
Title: D/a converter
Inventor: MORISAWA HITOSHI
IPC: H03M1/04
Filed: 1989-01-09
Abstract: PURPOSE:To improve response speed without losing the resolution by extracting the high-order prescribed bit of an added data obtained by an adder means and outputting the data of prescribed bit to a pulse width signal conversion means. CONSTITUTION:The converter consists of a microprocessor 10 composed of a digital circuit 1, a random number signal generating means 2, an adder means 3 and a prescribed bit extraction means 4, a pulse width signal generating means 5 and a smoothing circuit 6. When a random number signal is added to a data to be converted, the data to be converted is minutely fluctuated in the range of fluctuation of the random number signal. When the high-order prescribed bit of the data adding the minute fluctuation is extracted and converted into a pulse width signal, even if the data to be converted is the same, the converted pulse width is slightly fluctuated at every period. Plural pulse width signals arranged in time series are smoothed by the smoothing circuit 6. Thus, it is possible to quicken the response speed without losing the resolution.
Patent JP-S59153943-A (JP)
Inventor: EDOWAADO SHIYANNCHIIN TSUAI
IPC: F02D41/40
Filed: 1984-01-10
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-S58119020-A (JP)
Title: Automatic system starting method
Inventor: TOYOSHIMA MASAMI
IPC: G06F1/00
Filed: 1982-01-11
Abstract: PURPOSE:To detect a fault of a system by connecting loads successively when an AC main power source is turned on by closing a time switch to put air conditioning facilities in operation and temperature and humidity reach prescribed values, and monitoring necessary time up to display on a console panel. CONSTITUTION:At prescribed time, the time switch 1 turns on the AC main power source facilities 1 to start the air conditioning facilities 3 through a relay contact 10. When temperature and humidity detected at a section 4 reach the prescribed values, a relay 12 is closed to start a power source sequential turning-on controller 5, thereby connecting the power source to various computers which are not shown in a figure. When the power-up sequence ends normally, a relay 14 is closed and a signal is sent to the console panel 6. This console panel 6 instructs the computer system to turn on through a relay 15 in response to said signal. Then, when the starting of the system is completed, a relay 8 is closed to input a system starting end signal to a system starting time monitoring circuit 7. Thus, the automatic starting circuit which monitors a fault of the system by initial necessary time is composed of the simple circuit.
Patent JP-H05187643-A (JP)
Title: Microwave range
Inventor: KINOSHITA HIROSHI
IPC: F24C7/02
Filed: 1992-01-10
Abstract: PURPOSE:To heat food automatically in a proper heating time even when its quantity is small, by conducting heating for a heating time set beforehand in accordance with the weight of the food detected. CONSTITUTION:When a set heating time t1 for the minimum unit of food 16 is shorter than the maximum time TMAX to be required for completion of detection of the weight from the start of heating, heating of the food 16 is advanced in a heating time corresponding to the minimum unit of the food 16 at the time when the heating is started. When the detection of the weight is not completed at the time when the heating time passes, the heating is stopped until the detection is completed, and the heating is ended when the weight detected corresponds to the minimum weight unit of the food 16 after the weight detection is completed. In the case when the weight is different from the minimum weight unit, the heating is continued until the heating time corresponding to the weight of the food is reached. According to this constitution, the food can be heated automatically in a proper heating even when its quantity is small.
Patent JP-H09187813-A (JP)
Title: Cutting rotary tool edge around anchor bolt
Inventor: OKUGAWA RYUJI
IPC: B28D1/18
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To easily remove a self leveling material stuck around an anchor bolt by a method wherein a plurality of pieces of projecting tool edges directing the tool edge to an inside of a fitting hole by extending in a direction of the inside are provided at equal angles to a bottom end face of a cylindrical rotary body having the fitting hole in which the anchor bolt can be freely vertically movably fitted. SOLUTION: When a convex edge 5 is pushed on a swollen part 16a of a self leveling material 16 while a cylindrical rotary body 4 is rotated by starting a rotating machine, tool edges 5a, 5b of the projecting edge 5 can gradually cut off the swollen part from near its upper end. Almost powder scrap of the self leveling material 16 generated in that case is scattered outside the cylinderical rotary body 4 by centrifugal force following rotation of an output shaft, and that remaining near around an anchor bolt 2 stays inside a step part 6. Further, when the convex edge 5 is continuously pushed on the swollen part 16a, the projecting edge 5 reaches a top end 15a, and the swollen part 16a can be completely removed thereby.
Patent JP-S56101177-A (JP)
Title: Lubricative polishing device
Inventor: MURAI KEIICHI
IPC: G03G21/10
Filed: 1980-01-16
Abstract: PURPOSE:To create an optimum polishing state of abrasive members by controlling the ratios between the torque of the time when a weblike lubricating member is pressed to the surface of an electrostatic drum and the load of the whole member to be applied upon the drum at 0.2-2.0, more particularly, at 0.5-1.5. CONSTITUTION:Electrostatic latent images are formed on the surface of the electrostatic drum 10 of an electrostatic copying machine, and these are developed. Since the surfaces of the drum 10 stains on repetition of these, an abrasive member 2 is pressed to the drum surface by means of a pressure roll 4, whereby the drum surface is polished. Prior to the polishing, a web 6 contg. a lubricant such as, for example, polyethylene, polytetrafluoroethylene or paraffin wax is pressed by a roll 8 and the ratios between the torque 12 thereof and the load of the whole member to be applied upon the drum are controlled to 0.2-2.0, more particularly, 0.5-1.5. Conventional abrasives such as calcium carbonate, cerium oxide, magnesium oxide, and silicon oxide are used.
Patent JP-S63173871-A (JP)
Title: Scroll compressor
Inventor: SEKIGAMI KAZUO
IPC: F04C18/02
Filed: 1987-01-12
Abstract: PURPOSE:To improve productivity by laminating thin metal plates of form lap parts which are erected straight from the end plates parts of fixed and swingable scrolls, and coating said end plate parts and said lap parts with engineering plastic. CONSTITUTION:Scroll laps 5 which are erected straight from fixed and swingable scroll end plates 3, 4 are formed by laminating thin metal plates which are blanked in a scroll shape and, then installed to the end plates 3, 4 which being coated with engineering plastic 6. That is, e.g., a scroll lap shaped groove 8 is press molded on the swingable scroll end plate 4 and scroll laps 5 which are formed by laminating thin metal plates are fitted into an along this groove 8 and, then, coated with the engineering plastic 6. In this case, blind-like parts 7 provided at the time of press forming exist on each scroll lap 5, ans the engineering plastic 6 enters those parts, increasing strength.
Patent JP-S59214477-A (JP)
Inventor: JIEIMUZU ESU DABURIYU RII
IPC: A63H29/24
Filed: 1984-01-11
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-S5497722-A (JP)
Title: Rotor position detector for commutatorless motor
Inventor: ENDOU TSUNEHIRO
IPC: H02P6/16
Filed: 1978-01-18
Abstract: PURPOSE:To eliminate the phase delay caused by the comparator having hystersis characteristic, by employing a latch circuit for obtaining the position detecting signal from the terminal voltage of armature. CONSTITUTION:Armature terminal voltages VA-VC and armature neutral voltage VN are passed through low pass filter 3 and comparator 9 to form comparsion signals A1-C1 which is provided to latch circuit 10. Comparison signals Al and Bl are provided respectively to set terminal S1 and reset terminal R1 of first latch circuit 11. At predetermined time limit B1 is high while Al is low thereby the output signal A from first latch circuit 11 is low and such state continues for a while after the comparison signal B1 switched to low. When the comparison signal A1 switched from low to high, the output signal A also switches to high.
Patent JP-S58120971-A (JP)
Inventor: ENDOU KOUICHI
IPC: E05B49/00
Filed: 1982-01-12
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-S59126906-A (JP)
Title: Detector of displacement
Inventor: YOSHIMURA KIYOKAZU
IPC: G01B7/00
Filed: 1983-01-12
Abstract: PURPOSE:To increase the variation of the inductance of detecting coils to improve the S/N of a detection signal by reducing the inside diameter at both ends of a core provided to the middle between two detecting coils. CONSTITUTION:A slight torsion generated on an elastic member 14 at the rotation time is detected by providing a core 16, which is fixed to a following-up shaft 15, between detecting coils L1 and L2. An insulating member 17 holds the core 16 through an arm 18 so that the core 16 is placed at the just middle part between detecting coils L1 and L2 at the still time. The diameter of the core 16 at both ends is smaller than inside diameters of detecting coils L1 and L2, and that at the center part is larger. Thus, the inductance of detecting coils L1 and L2 is changed greatly by lengths between the core 16 and detecting coils L1 and L2.
Patent JP-S57116441-A (JP)
Title: Time division multiple access modulator
Inventor: YAMAMOTO KAZUHIRO
IPC: H04B7/15
Filed: 1981-01-12
Abstract: PURPOSE:To reduce the amount of interference to a nearby system and a burst, by inverting the sign of a base-band data signal before band limitation in accordance with a time slot. CONSTITUTION:A carrier wave 1 is processed by orthogonal amplitude modulation 3 wtth a base-band data signal which contains burst-like information processed by band limintation 4, and the modulated wave is turned on and off under control 2 in response to a control signal which synchronizes with the burst-like information. Then, the base-band data signal before the band limitation 4 is supplied to a sign infverting circuit 5 to make the sign of data of a time slot right before or after the burst-like information different from the code of data of the starting or ending time slot of the burst-like information. Thus, the amount of interference to a nearby system is reduced without providing a band-pass filter for an RF band.
Patent JP-S63176508-A (JP)
Inventor: TAKESHITA MASATOSHI
IPC: E01H5/09
Filed: 1987-01-13
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-S59129885-A (JP)
Title: Recording device
Inventor: OKAMOTO YUKIO
IPC: G03G15/22
Filed: 1983-01-17
Abstract: PURPOSE:To prevent the temperature rise of an image forming body and to prevent the generation of a dewdrop at the time of stop of an operation by providing a shielding member for shielding an intermediate transfer body side against the image forming body side. CONSTITUTION:The intermediate transfer body 5 is press-contacted to the image forming body 1, and a recording paper pressure roller 6 is press-contacted to the intermediate transfer body 5. Also, this device is provided with a shielding member 7 for shielding the intermediate transfer body 5 side against the image forming body 1 side. According to such a constitution, air heated by a heat source 5A and 6A of the intermediate transfer body 5 side is reduced to shift to the image forming body 1 and to prevent the temperature rise of the image forming body 1, etc. and a drop of an image forming capacity. Also, it is prevented that vapor from recording paper, etc. Flows into the image forming body 1, etc. at the time of stop of an operation to form a dewdrop by natural cooling.
Patent JP-H06233840-A (JP)
Title: Iron golf club and its set
Inventor: JIYOOJI II MANINGU
IPC: A63B53/04
Filed: 1994-01-19
Abstract: PURPOSE: To enhance a flying distance and flying accuracy by providing a plurality oval-shaped lines of force in relation to the same center around the center of a sweet spot of the club head, and conducting a weight distribution to face the main axis of the lines force in the parallel direction against a horizontal axis formed in the impact surface. CONSTITUTION: This iron golf club has a club head 10 with a cavity 50 installed on the rear surface, and the cavity 50 is equipped so as to generate a predetermined weight distribution along the periphery of the club head 10, and so as to establish the sweet spot 40, i.e., an optimum ball hitting spot is provided to establish the spot at almost the center of a plane surface-shaped ball-hitting surface 22. That is, a plurality of the oval-shaped lines of force 54a-54d are formed on the ball-hitting surface 22 in relation to the same center with the sweet spot 40, and the cavity 50 is recessed so as to be able to achieve a periphery weight distribution facing parallel against the horizontal axis of the main axis of these lines of force 54a-54b. By means of this structure, it is designed to increase the sweet spot 40 in the ball-hitting surface 22.
Patent JP-S5596383-A (JP)
Title: Changer for number of operating pump
Inventor: TERAUCHI YUKIO
IPC: F04B49/06
Filed: 1979-01-18
Abstract: PURPOSE: To perform smoothly changing the number of operating pump by procedure in which the revolving number of changed pump is gradually raised or reduced until the revolving number obtained by calculating the square root of discharge pressure coincides with the revolving number of regulator obtained by pressure regulator at the time of obtaining a command for changing the number of pump to be operated.  
     CONSTITUTION: To the pump number control circuit, the changing time revolving number decision circuit 11 by which the square root calculation of discharge pressure measured by the discharge pressure meter 8 is made and then the revolving number n 1  at the time of addition or reduction of the pump Pa or Pb is determined by multiplying the calculated value by a proper coefficient and the additional revolving number control circuits 12a and 12b by which the revolving number is gradually increased or reduced from the number n 1  obtained at the circuit 11 to the revolving number n e  of the pressure regulator 9 are provided. Thus, at the time when the number of operating pumps is changed, the number of pump can be very smoothly changed without abruptly changing discharge pressure and discharge flow rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56103028-A (JP)
Title: Slab delivery equipment
Inventor: TOMOTA SHIGERU
IPC: B21B39/00
Filed: 1980-01-21
Abstract: PURPOSE: To control delivery of a slab from a slab yard to a heating furnace and thus to smooth a circulation by using an information processing unit for management of the slab yard.  
     CONSTITUTION: A slab delivered from a cogging mill is sent to an incoming table TB of a slab yard as indicated by arrow F 1  and then dropped into a yard under a semiportal crane R 0  as indicated by arrow F 2 . This operation is carried out according to a handling lot standard in consideration of the later delivery to a heating furnace and a handling of an overhead traveling crane R 1 . Next, a heap of slabs lotted for handling are delivered into a waiting yard W on the overhead traveling crane R 1  according to the next yard incoming standard. Thus the slabs in the waiting yard W are delivered to a hot rolling line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05281745-A (JP)
Title: Radiation sensitive mixture and production of relief structure
IPC: G03F7/039
Filed: 1993-01-14
Abstract: PURPOSE: To provide a novel positive type high radiation sensitive system for production of a relief structure which is developable by using an aq. alkaline soln. and allows the production of a layer which is photosensitive to UV light of short wavelengths. CONSTITUTION: This radiation sensitive mixture consists essentially of (a) a water-insoluble binder or binder mixture and (b) a compd. which forms a strong acid when subjected to irradiation. The component (a) is a phenolic resin. Part or the whole of the phenol system hydroxyl group of the phenolic resin is substitutable with the basic formula I or formula II [where, R<1> , R<2> and R<3> respectively denote alkyl or form a ring together with R<1> and R<2> ; X is CH2 , O, S, SO2 or NR<4> ]. This mixture is suitable for production of the relief structure.
Patent JP-S62162747-A (JP)
Title: Time elapsing change correcting device for air-fuel ratio
Inventor: NAITO TAKAO
IPC: F02D41/14
Filed: 1986-01-13
Abstract: PURPOSE:To correct the discrepancy between air-fuel ratios which change with an elapsed time, by comparing the average outputs of O2 during a prescribed time under a same condition with its previous value at each prescribed travelling time, judging it to be the deterioration of an O2 sensor when the difference is more than a prescribed value, and setting up input shift values corresponding to the deterioration. CONSTITUTION:A timer 17 is set up at each prescribed travelling time on condition that more than a prescribed time is passed away after the starting of an engine and water temperature is more than a prescribed value, by means of the logical multiply of the outputs of a water temperature switch 2 and a timer 15 which is set up when an ignition switch 1 is put on. The timer 17 calculates the average output VB of an O2 sensor 3 from an O2 detecting portion 11 via a calculating means 12 for a prescribed time, and a deterioration judging means 13 compares it with previous average output VA. When the difference between the average value of this time and the average value of the previous time is more than a prescribed value, a correcting means 18 reads out input shift values corresponding to the average output from a memory portion 19, and outputs the input shift values to an air-fuel ratio feedback controlling means 20.