baber/WOPTO huggingface dataset:
Patent JP-H11348288-A (JP)
Title: Ink jet head and substrate therefor
Inventor: TERUI MAKOTO
IPC: B41J2/05
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To enhance alkaline resistance and covering property of a protective layer for a substrate of ink jet head by employing at least one polyether amide layer in an upper protective layer having a single layer or a plurality of layers. SOLUTION: An electrothermal converter having a heating resistor layer 103 and an electrode layer 104 is provided on a substrate 101 and a part exposed from the electrode layer, i.e., a heating resistor 201, is heated when a voltage is applied to the converter based on driving information. In order to transmit the generated heat efficiently to the ink side, a head storage layer 102 is provided on the substrate 101 and the heating resistor 201 is provided on the heat storage layer 102.  Furthermore, a protective layer is provided on the electrothermal converter in order to prevent electrolytic corrosion of the heating resistor 201, The protective layer has a plurality of layers, e.g. a first protective layer 105 of inorganic insulation layer, a second protective layer 106 serving as a cavitation resistant layer, and a third protective layer 107 of polyether amide for enhancing ink resistance.
Patent JP-S5777977-A (JP)
Title: Detecting device for obstacle mounted on vehicle
Inventor: KUREBAYASHI NORIYUKI
IPC: G01S15/93
Filed: 1980-10-31
Abstract: PURPOSE:To detect surely a distance between an obstacle outside a visual field and a vehicle by a method wherein an ultrasonic wave transmitting-receiving device whereby an origin of measurement is selectable is provided in a position projected more than the projected part of the vehicle through the intermediary of a delay circuit. CONSTITUTION:An ultrasonic wave is emitted from the ultrasonic wave transmitting-receiving device located in a position projected more than the projected part on the rear side of the vehicle toward an obstacle such as a wall in the rear through  the intermediary of an intermittent oscillation circuit 38. Then, a rectangular wave generating circuit 50 of RS-type FF and a counter 58 being kept reset for a prescribed time through the intermediary of the delay circuit 53 wherein a delay time can be set variably, the origin of measurement is adjusted, while setting of the circuit 50 by the direct going-round of the emitted ultrasonic wave is prohibited. Then, during the period of the rectangular wave from a time when the circuit 50 receives a reflected ultrasonic wave from the obstacle to a time when a subsequent ultrasonic wave is emitted, a NOR gate 57 is controlled and thereby a reference pulse which is delivered by a reference pulse generating circuit 54 and is adjustable in accordance with the velocity of propagation of the ultrasonic wave which changes together with temperature is counted by a counter 58, and thus the distance from the obstacle outside a visual field is indicated exactly in indication parts 61-63.
Patent JP-H0444877-A (JP)
Title: Recording device
Inventor: NINOMIYA ATSUYUKI
IPC: B41J2/01
Filed: 1990-06-12
Abstract: PURPOSE:To make possible the easy setting of recording function for control systems by providing a switching device which switches recording function set by an operation device in accordance with a selected control system. CONSTITUTION:A switch for selecting between various control systems is provided at a switch input part 105, and its state is read by a main CPU 101 through a bus 114. Then a part suited to a control system supported by the switch is selected from the content which controls data on recording control actions stored in ROM 103, and then a recording and a control operation are performed. An interface switch 204 is a sliding switch for selection of a control system. The control system is turned to a PC state or a WP state at a position where a slide indication part 205 is present. In addition, an ON line/OFF line switch 201, a line feed/page feed switch 202, a sheet feed/sheet discharge switch 203, a size scale-down switch 214, a high speed switch 12, a density changeover switch 210 and a cleaning switch 209 are provided.
Patent JP-H0446469-A (JP)
Title: Ghost removing device
Inventor: YAMAGUCHI TAKASHI
IPC: H04N5/21
Filed: 1990-06-13
Abstract: PURPOSE:To make a hardware exclusive for a correlation culculation unneeded and to enable arithmetic inexpensively and at high speed by using a transversal filter as a correlation culculating element. CONSTITUTION:First, a GCR signal is fetched from a output video signal, added synchronously corresponding to 8 field sequence by a CPU 4, and differentiated from a reference signal previously equipped inside. The tap coefficient of a transversal filter 3 is corrected here, and a difference Ek is written in a first waveform memory 1 as correlation data. After that, the input to the transversal filter 3 is switched by a switching circuit 2 to a (b) side (a first waveform memory side), and a fetched data Yk after a synchronous addition is written in the transversal filter 3 as the correlation data.
Patent JP-H09321602-A (JP)
Title: Output buffer
Inventor: MORIMURA HIROKI
IPC: H03K19/0175
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To use electric charges again only when output data are subjected to change. SOLUTION: Preceding output data outputted from an output buffer circuit 1 are compared with succeeding output data given to the output buffer circuit 1 and allows a pulse generating circuit 13 to generate a pulse when the comparison result indicates dissidence so as to set an output of a tri-state driver 11 to be a high impedance and to make a switch circuit 14 conductive thereby connecting an output node T1 to an electric charge re-use line 3 and equalizing the output buffer.
Patent JP-S5677815-A (JP)
Title: Optical reflection system
Inventor: BAN MINOKICHI
IPC: G02B17/06
Filed: 1979-11-28
Abstract: PURPOSE: To obtain an optical reflection system large in depth of focus by prescribing the ratio between the radius of curvature of the concave surface of the optical reflection system, consisting of a concave mirror and convex mirror opposing to each other, and the height of a subject.  
     CONSTITUTION: Subject light from a subject of (h) in height is reflected by concave mirror 2 of radius R of curvature with the opposite mirror surface and then reflected by convex mirror 1 of the radius of curvature a half radius K. This reflected light is reflected by concave mirror 2 again to form image I' whose height is equal to subject height (h). The depth of focus of the optical reflection system varying with ratio R/h of radius R to height (h) by forming the optical system so that ratio R/h will be 6.0W6.8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5279564-A (JP)
Title: Process for treating waste water
Inventor: KAMAO HISASHI
IPC: B01D53/77
Filed: 1975-12-26
Abstract: PURPOSE: A process for efficiently removing COD source (sulfate compounds, sulfite compounds, metal ions, nitrogen oxides, etc.) contained in waste water drained from the wet-type apparatus for removing sulfur from the smoke, by way of ion exchange method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6134159-A (JP)
Title: Steel sheet for weld can superior in flanging property and its manufacture
Inventor: ARAI SHINICHI
IPC: C21D8/02
Filed: 1984-07-25
Abstract: PURPOSE:To refine cementite in structure and to manufacture ultrathin steel for weld can superior in flanging property, by hot and cold rolling, continuously annealing low carbon steel slab, then at last, secondarily rolling said material. CONSTITUTION:Low carbon steel slab having compsn. contg. 0.06-0.16% C, 0.05-0.60% Mn, and restricted impurity content of <=0.03% Si, <=0.025% P, <=0.025% S, <=0.10% Al, <=0.010% N is finishing hot rolled at austenite range temp. to plate material. This is cooled rapidly to 400-600 deg.C range at >=45 deg.C/sec rate, and wound to coil. Said plate is pickled to remove surface scale, then cold rolled, further said sheet is annealed continuously at <=700 deg.C temp., finally secondarily cold rolled at 15-40% draft to manufacture ultrathin steel sheet for weld can superior in flanging property and having desired thickness, <=0.4mu average particle diameter of cementite.
Patent JP-H0710906-A (JP)
Title: Fine particle of tridimensional polymer, its production, shrinking inhibitor, and unsaturated polyester resin composition
Inventor: KUDO TAKEO
IPC: C08L67/06
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a molding excellent in evenness of color and gloss and reduced in shrinkage by obtaining the subject fine particles (shrinking inhibitor) which have a narrow particle size distribution and can be produced in high yield. CONSTITUTION:A liquid mixture (a) comprising a styrene and/or acrylic monomer having one vinyl group, a crosslinking agent, a polymerization initiator, an aqueous medium, and a dispersant is fed to a cylindrical vessel equipped with a homogenizer, the ratio (d2/d1) of the inner diameter (d2) of this vessel to the outer diameter (d1) of the fixed blades of the homogenizer being 2.0-10. The amount of the mixture (a) fed is such that the ratio (h1/d1) of the height (h1) of the level of the fed mixture (a) to the diameter (d1) becomes 2.0-12. The mixture (a) is then stirred with high shearing at a peripheral speed of the rotating blades of 5m/sec or higher to produce an emulsion having an average oil-droplet diameter of 1-100mum. The dispersed monomer is polymerized.
Patent JP-S6048306-A (JP)
Inventor: KIMURA NOBUYUKI
IPC: B28B3/12
Filed: 1983-08-26
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-S641158-A (JP)
Title: Emphasis circuit
Inventor: YOSHIDA SEIJI
IPC: G11B20/06
Filed: 1987-06-22
Abstract: PURPOSE: To improve total picture quality by specifying a time constant and providing a low-pass filter at some position between the output of a time constant circuit and the output of a coefficient circuit regarding an emphasis quantity.  
     CONSTITUTION: There is a feedback loop provided where an input video signal is supplied to a 1st arithmetic circuit 8 through 1st arithmetic circuits 8 and 9, the time constant circuit 18, a nonlinear circuit 19, and a 1st coefficient circuit 12 and T>Ts>T/(X+1), where Ts is the time constant of the time constant circuit 18, X is the emphasis quantity of the emphasis circuit, and T is the time constant corresponding to a frequency where noise reduction effect begins to appear; and a signal branched from the feedback loop is supplied directly to a 2nd coefficient circuit 13 regarding the emphasis quantity through a nonlinear circuit 20 different from the nonlinear circuit 19, and the low-pass filter 14 is provided between the output of the time constant circuit 18 and the output of the 2nd coefficient circuit 13. Consequently, the influence of an FM luminance signal upon a color signal is reduced and unnecessary oscillations are precluded. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08326800-A (JP)
Title: Disk brake
Inventor: ANDO MASANORI
IPC: F16D65/097
Filed: 1995-05-30
Abstract: PURPOSE: To miniaturize a disk brake and prevent partial wear of friction pads by providing a link mechanism pressing the friction pads into contact with a rotor by the opening/closing operation, and an anchor part receiving turning torque of the rotor applied on both friction pads. CONSTITUTION: Because an outer friction pad 14 is pressed into contact with a rotor 12 by opening/closing links 52, 54, 56, 58, claws or cylinders for pressing the outer friction pad 14 into contact with the rotor 12 are unnecessary, so as to attain miniaturization of a disk brake 10. An anchor part 44 is formed on the center in the thickness direction of the rotor 12, an outer friction pad 16 is pressed into contact with the rotor 12 based on the anchor part 44, and hence the outer friction pad 16 becomes in parallel with the rotor 12 so as to prevent partial wear from generating. In addition, because the friction pads 14, 16 are separated from the rotor 12 by return springs 60, 62 provided between the friction pads 14, 16, the friction pads 14, 16 are prevented from dragging.
Patent JP-H01321499-A (JP)
Title: Speech recognizing device
Inventor: KITANO MASAAKI
IPC: G10L15/28
Filed: 1988-06-23
Abstract: PURPOSE:To improve rejection performance by increasing the threshold value of rejection for similarity when an S/N ratio is high, increasing the threshold value of rejection as the S/N ratio decreases, and rejecting a recognition result when similarity is smaller than the threshold value of rejection. CONSTITUTION:The electric signal of an input speech is converted by a speech analysis part 2 into a feature parameter and a similarity calculation part 4 calculates the similarity to a standard pattern. A recognition result selection part 5 regards the pattern indicated by the standard pattern with the highest similarity as a recognition result candidate. A rejection threshold value setting part 7, on the other hand, increases the threshold value of rejection for the similarity adaptively to the S/N calculated by a speech analysis part 2 when the S/N is high and decreases the threshold value as the S/N decreases. Further, a rejection part 6 compares the similarity calculated by the similarity calculation part 4 with the threshold value rejection set by a rejection threshold value setting part 7 and rejects the input speech without recognition when the similarity is smaller than the threshold value of rejection. Consequently, rejection due to a decrease in the similarity is reduced.
Patent JP-S6137665-A (JP)
Title: Formation of band part
Inventor: GOTO TETSUYA
IPC: B65H45/12
Filed: 1984-07-27
Abstract: PURPOSE:To automate the folding work of band part by moving a band part having one end secured to securing means along a guide through the motion of robot hand while applying predetermined tension. CONSTITUTION:At first, the tip of tape cable (band part) 6 paid out through an opening of magazine 8 case 8a mounted on the robot 7 hand 7a is secured to a clamp. Then the tape cable 6 is paid out continuously from the magazine 8 through motion of the robot hand 7. Since the tap cable 6 is pressed along the formation guides 15a1, 15a2 when paying out, it can be folded into predetermined shape. Here, the folding dimension of tape cable 6 can be varied easily by varying the position of movable bases 16a1, 16a2 and the path of robot 7.
Patent JP-H0821155-A (JP)
Title: Door-frame fixing structure
Inventor: MASUDA TADASHI
IPC: E06B1/52
Filed: 1994-07-07
Abstract: PURPOSE:To fix a door frame simply into an opening section by mounting a fixing auxiliary member fixed at the fringe of the opening section and the door frame fastened onto the fixing auxiliary member and forming the fixing position of the door frame to the opening section to the fixing auxiliary member in an adjustable manner. CONSTITUTION:A vestibule door frame fixed into an opening section is formed in a square frame by a door upper frame 40, two door vertical frames 45, 45 and a door lower frame 50, and a door panel 60 is housed in the square frame. A channel upper frame 20 and a channel vertical frame 30 are fastened at the fringe of the opening section as fixing auxiliary members assisting fixing into the opening section of the vestibule door frame, and the places of fixing of the door frames 40, 50 can be adjusted by slots formed to either one of channel frames 20, 30 or the door frames 40, 50 or a section 22, bolts and nuts. Accordingly, the places of fixing to the channel frames 20, 30 of the door frames 40, 50 can be adjusted, thus simply fixing into the opening section even when precise size is not given to the opening section as security.
Patent JP-S6215196-A (JP)
Title: Automatic expansion type lifesaving tool
Inventor: FUJIMOTO TADAO
IPC: B63C9/18
Filed: 1985-07-15
Abstract: PURPOSE:To obtain an automatic lifesaving tool which springs out through expansion when a case is landed onto the water by using a water-weak paper- like material which is changed to be released from the bundle by water and a spring which is kept in compressed state by the paper-like bundling article. CONSTITUTION:When a case is landed onto the water, a suction value is opened by the water pressure, and water intrudes into the case, and further intrudes into the bored part of an outer cylinder 10, and permeates into a bundling body in water-weak paper form which is wound onto the top edge of a stop pin 6. Therefore, the bundling body is cut, and a spring 4 extends in a moment, having an operating lever 13 as basic board, and pushes up a seat metal 5, and a sticking needle 17 pierces a sealing plate 19. The gas inside the sealing plate 19 is introduced into a lifesaving tool, passing through the groove on the sticking needle 17 and a through-hole 21, and the lifesaving tool is expanded. The expanded lifesaving tool opens the cover of the case by the expansion force and is floated up onto the water. Since the lifesaving tool is automatically expanded only by the intrusion of water, the lifesaving tool is suitable for children and the old ages, of course for fishermen and on-water workers.
Patent JP-H104282-A (JP)
Title: Cooling system for electronic equipment
Inventor: SUGIYAMA SHUICHI
IPC: H05K7/20
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To make feasible of the low noise, low power consumption and low cost by a method wherein a heat detecting rotary blade is rotated by upward heat convection due to the heat generation by a heating element to be interlocked with the rotary blade for rotating an exhausting rotary blade. SOLUTION: A heat receiving rotary blade 3 is arranged so that the blade face may be positioned above the duct 1. The blade face displays one way convex are along the circumferential direction, thereby making feasible of the rated directional rotation of the blade 3. An exhausting rotary blade 5 is formed coaxialy and integrally with the rotary blade 3 to be arranged near slit parts 7. When a heating element 2 is heated, an upward heat convection H is formed to be exhausted from the upper end of the duct 1 so as to rotate the rotary blade 3. The exhausting rotary blade 5 is also rotated thereby exhausting the hot air inside a covert 6 through the intermediary of the slit parts 7.
Patent JP-S5918312-A (JP)
Title: Gas combustion device
Inventor: TAKASE TADAMASA
IPC: F23N5/20
Filed: 1982-09-09
Abstract: PURPOSE:To provide a gas combustion device having an improved safety characteristic, by constituting such that a gas passage may be closed by deenergizing and consequently by closing a manual solenoid valve and a temperature adjusting solenoid valve when a flame detecting circuit does not detect any flame. CONSTITUTION:A gas passage 1 with one end connected to a gas source and other end connected with a burner 2 is provided with a manual solenoid valve 3 and a temperature adjusting solenoid valve 4. The manual solenoid valve 3 is provided with a spring positively closing a valve and an electric magnet affording a magnetic field sufficiently to retain the valve as opened. The manual solenoid valve 3 is closed by the recoiling force of spring and opened manually, while the magnetic force generated by energizing an electric magnet coil is utilized to retain the valve as opened. A well-known temperature adjusting solenoid valve 4 is used, which can positively close the gass passage 1 leading to the burner 2, together with the manual solenoid valve 3 when the device does not burn the gas. In this manner, the hazard of releasing raw gas can be eliminated when the gas is not ignited.
Patent JP-S5582257-A (JP)
Title: Heat accumulator with solar heat collector and conventional heat collector
Inventor: OOKAWA KAZUYOSHI
IPC: F24J2/04
Filed: 1978-12-15
Abstract: PURPOSE: To use heat media at heat medium tanks directly to water supply, air conditioning and others by providing heat medium tanks for each system of hot water supply and air conditioning and making heat media of each system circulate in the heat collector pipe prepared by each system on a common heat collecting plate.  
     CONSTITUTION: When heat media of each system is made to circulate by the drive of pumps 6a, 6b for both systems of water supply and air-conditioning, each medium is heated through headers 4a, 4b in the heat collector while it circulates in the heat collecting pipes 31, 32 and heat media are accumulated in heat medium tanks 5a, 5b. Hot water is sent from a hot water distributing pipe 7 connected with a heat medium tank 5a to a destination to supply hot water as occasion demands and at the same time some water is supplied from water supply pipe 74 through an automatic valve 73. On the other hand the hot water in the heat medium tank 5b is circulated between the air conditioner and the heat medium tank 5b through a pipe 8 and to radiate heat in the air conditioner. In this way efficientcollection of heat is carried out in a heat collector and, in addition, air-conditioners can be prevented from troubles due to overheating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000347916-A (JP)
Title: Device and method for operation input processing
Inventor: NISHIMURA KAZUYUKI
IPC: G06F17/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To easily extract program data used by an operation input processing part. SOLUTION: The file access date of a basic program storing part 11B is initialized to a date being different from a real access date in the case of extracting program data applied by an operation input processing part 13 among program data that are subjected to standard mounting on the part 11B. Thus, program data accessed when a test operation is performed can easily be extracted with an access date as reference.
Patent JP-H06350100-A (JP)
Title: Ferroelectric material and mfsfet using it for gate
Inventor: INOUE TOSHIHARU
IPC: H01L29/49
Filed: 1993-06-02
Abstract: PURPOSE:To provide a ferroelectric thin film material, in the case of using Bi and Ti oxides as a material for ferroelectric thin film to be formed on a gate, which can reduce instability and improve the stability of operation as a device by further adding specified ions or atoms to said material, and an MFSFET using said material. CONSTITUTION:There are provided a ferroelectric material which is characterized in that it comprises a solid solution of a Ba, Ti oxide and a Sr, Ti oxide (hereinafter referred to as BSTO), to which an element which can be an acceptor if said BSTO in n-type, or which can be a donor if said BSTO is p-type, is added, and an MFSFET using said material.
Patent JP-H01321357-A (JP)
Title: Decomposition gas chromatograph apparatus
Inventor: HOCHIDO YUKO
IPC: G01N30/06
Filed: 1988-06-24
Abstract: PURPOSE:To enable analysis on temperature of an organic compound at a thermal decomposition and the type and amount of a decomposition product by arranging a sample decomposition column having a heating section in series between a sample injecting section and a separation column of a gas chromatograph device. CONSTITUTION:After a flow rate adjustment with a pressure regulation value 11, a carrier gas 10 is preheated within a thermostat cell 1 and placed into a decomposition column 3 together with a sample injected at a sample injection port 5. A decomposition column 3 is raised up to a temperature for checking a decomposition condition of the sample with heating bodies 4-1 and 4-2. Decomposition products separated with the decomposition column 3 are introduced separately into a separation column 2 fitted with a holding body and after separated, they are detected with a heat conductivity cell 8 and an elution curve thus obtained is recorded as gas chromatogram with a recorder 9. The gas chromatogram is used to perform a qualitative and quantitative analysises on the decomposition products. This enables analysis on a thermal decomposition temperature of an organic compound and the type and amount of the decomposition products and furthermore, a decomposition rate is obtained at a fixed temperature of the sample varying a capacity of the decomposition column.