baber/WOPTO huggingface dataset:
Patent JP-S60184857-A (JP)
Title: Manufacture of thin film thermal head
Inventor: KOBAYASHI KAZUHIRO
IPC: H01L49/02
Filed: 1984-03-05
Abstract: PURPOSE:To strengthen the adhesivity between layers and a protective film by microprocessing a heat generating resistor layer and a conductive layer provided on an insulating substrate into a specified pattern to form the protective film on the surface of the layers after they are exposed to an oxygen-containing gas being excited. CONSTITUTION:A heat generating body layer 2 is formed on an insulating substrate 1 and then, a conductive layer 3. Thereafter, a photoresist is used to divide the conductive layer 3 for patterning into a specified shape. Subsequently, a plasma etching or the like is used to divide the heat generating resistor layer 2 for patterning into a specified shape. Then, the insulating substrate 1 is exposed into O2 excited by a plasma or the like. This removes organic substance such as resists and oil attached to the surface and thereafter, a protective film 4 is formed.
Patent JP-S60186748-A (JP)
Title: Moisture-sensitive element
Inventor: UCHIKAWA HIDEFUSA
IPC: H01C7/00
Filed: 1984-03-06
Abstract: PURPOSE:To obtain excellent responsiveness by using the residue product obtd. after calcination of the compsn. contg. a polymer of org. silicon compd. and conductive carbon powder thereby eliminating the change in the characteristic even in a high moisture atmosphere and decreasing the hysteresis of the moisture-sensitive characteristic. CONSTITUTION:A compsn. contg. a polymer of org. silicon compd. and conductive carbon powder, for example, graphite, is coated on an Al2O3 insulating substrate 1 on which comb-shaped electrodes 2 of Pt-Pd are preliminarily provided and lead wires 4 are attached. The compsn. is calcined and a moisture-sensitive film 3 consisting of the residue product obtd. after such calcination is formed. The sensor using such moisture sensitive material has the resistance value slightly higher than said value in the initial period and maintains the initial sensitivity without deterioration after resting for a long period of time. The sensor has the small hysteresis of the moisture sensitive characteristic and a high response speed. The reason for the difficulty of such moisture sensitive material in having a change in the characteristic with time lies in that electron conductivity is provided thereto by the conductive carbon powder and therefore even if OH is stably formed by chemical adsorption of water, the conductivity is not affected by the OH and that the ions eluting into the adsorbed water are not contained in the material.
Patent JP-H02221973-A (JP)
Title: Electrostatic image forming device
Inventor: TAKADA AKIHIRO
IPC: G03G15/00
Filed: 1989-02-22
Abstract: PURPOSE:To obtain the desired image density in both 'solid black part' and 'intermediate tone part' even when the temperature of a photosensitive body is changed by providing a dark decay detecting means of the electric charge of the photosensitive body surface, a dark decay compensating means, and a calculating means for voltage impression on electrifier. CONSTITUTION:By CPU, a specified voltage is impressed on an electrifier 4 from a high voltage power source circuit 13 through a controlling circuit 12, electric charge is provided on the surface of the photosensitive body 2, and the dark decay is detected with a surface electrical potential sensor 7 in the vicinity of the photosensitive body surface. A thermister 8 is placed in the vicinity of a developing device 6, processed together with signal from the surface electrical potential sensor 7, the specified compensating calculation is carried out based on data of calculating formula of a storing part 11 and adding to the prescribed reference impressing voltage, when needed, and adjustment and control of voltage to be impressed on the electrifier 4 is carried out through the controlling circuit 12 and the high voltage power source circuit 13. With this constitution, even when the temperature of the photosensitive body is changed, the desired image density can be obtained in both the 'solid black part' and the 'intermediate tone part'.
Patent JP-S51117530-A (JP)
Title: Ink drop jet device
Inventor: ISAYAMA TAKUROU
IPC: B41J2/055
Filed: 1975-04-08
Abstract: PURPOSE: An ink drop jet device which can detect air bubbles and uncharged state of the ink. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51117446-A (JP)
Title: Apparatus for removing scum
Inventor: TAKANO KUNIHIRO
IPC: C02F1/40
Filed: 1975-04-08
Abstract: PURPOSE: To provide an apparatus for removing scum effectively making use of the return of a flight and having less number of functioning parts, and, at the same time, can be produced at a low cost of production. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60186039-A (JP)
Title: Multilayer interconnection structure and manufacture thereof
Inventor: KIKUCHI KENICHI
IPC: H01L21/3205
Filed: 1984-03-05
Abstract: PURPOSE:To flatten a substrate, to accurately lift off a wiring pattern and to improve the workability by forming the thickness of an inter layer insulating film under the second layer wirings thinner than an insulating film except the second layer wirings. CONSTITUTION:Electrode wirings 22 are provided on a semiconductor substrate 21 (A). Then, an insulating film 23 is formed, for example, by a vapor growth method on the substrate 21 having the wirings 22 (B). Further, with a resist pattern 24 as a mask the film 23 is reactively ion etched to form a contacting hole (C). Further, to lift off the upper layer wirings, a resist pattern 25 is formed (D). Subsequently, with the resist pattern as a mask the insulating film exposed to the thickness necessary as an interlayer insulating film is etched. Then, the material of the upper layer wirings 26 is deposited and lifted off (E). After these series of steps, an upper layer wiring pattern having no burr at then end is obtained as shown in (F).
Patent JP-S57157267-A (JP)
Title: System for fine adjustment of rotary release mirror of copying machine
Inventor: MIURA TSUTOMU
IPC: G03G15/04
Filed: 1981-03-24
Abstract: PURPOSE:To prevent the shift of a mirror set position, by using a worm gear in the driving system of a mirror and moving the worm core in the direction of thrust to absorb displacement of the mirror shaft when the set position of the mirror is adjusted finely. CONSTITUTION:The set position of a mirror holder 1 is adjusted finely by bringing an adjusting screw 6 into contact with a stopper provided to the holder 1. When the adjusting screw 6 is moved forward and backward while being brought into contact with the holder 1 to adjust the optical position of the mirror, a shaft 10 of the holder 1 is rotated somewhat, and a worm wheel 5 is rotated somewhat, and by this displacement, a worm core 4 is moved in the direction of the core but is not rotated. Even if the worm core 4 is moved, the worm wheel 5 is driven accurately in the case, wherein the worm core is rotated and driven from the side of a motor 2, because both ends of the worm core are balanced by a spring 7.
Patent JP-S61203481-A (JP)
Title: Developing device
Inventor: HIROOKA KAZUHIKO
IPC: G03G21/14
Filed: 1985-03-06
Abstract: PURPOSE:To detect securely a development state and to obtain invariably excellent images by controlling display or image formation according to the density and rest of a developer. CONSTITUTION:A developer rest detection signal and signals required for printer control are inputted from input means I1-Im to a controller 601 through an input interface 607 and an I/O port 605. Further, density signals of respective developers from a photodetecting element sensor 403 and a reference signal are inputted to the controller 601 through an amplifier 401, an A/D converter 608, and the I/O port 605. The controller 601 controls input/output operation while storing necessary data, etc., according to the program, table data, etc., in a ROM 602.
Patent JP-S51118688-A (JP)
Title: Chaunel device for circular motion of a dog
Inventor: MIURA KINICHI
IPC: A01K15/00
Filed: 1975-04-09
Abstract: PURPOSE: A device which permits a dog to perform rotary movement safely and reliably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04280121-A (JP)
Title: Serial-parallel a/d converter
Inventor: YOTSUYANAGI MICHIO
IPC: H03M1/14
Filed: 1991-03-08
Abstract: PURPOSE:To realize a serial-parallel A/D converter with higher resolution and a faster speed compared with those of a conventional A/D converter. CONSTITUTION:The A/D converter is provided with as S/H1 connected to an input terminal 0, an A/D converter 2 converting the output signal of the S/H1 into an analog signal, D/A converters 3, 4 connected in parallel so that conversion result at the A/D converter 2 is converted again to the analog signal, an S/H5 sample-holding the output of the S/H1, a subtractor circuit 6 subtracting the output of a D/A converter 3 from the output of the S/H5, an S/H7 sample-holding the output of the S/H7, a subtractor circuit 8 subtracting the output of a D/A converter 4 from the output of the S/H7, an A/D converter 9 converting the output of the subtractor circuits 6, 8 alternately into a digital value, a D/A converter 10 converting the result of conversion by the A/D converter 9 into an analog signal again, an S/H11 sample-holding the output of the subtractor circuits 6, 8 alternately, a subtractor circuit 12 subtracting the output of the D/A converter 10 from the output of the S/H11 and an A/D converter 13 converting the output of the subtractor circuit 12 into a digital value.
Patent JP-S59166193-A (JP)
Inventor: YANO KAZUMASA
IPC: D06F39/08
Filed: 1984-03-06
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-S58159152-A (JP)
Title: Bit transfer controller
Inventor: SAKAO TAKASHI
IPC: G06F7/00
Filed: 1982-03-17
Abstract: PURPOSE:To improve the programming efficiency, by executing the zero detection out of an arithmetic logical operation part, and controlling the operation mode of said operation part by a zero detection flag circuit to control a bit transfer instruction. CONSTITUTION:An ALU6 carries out an arithmetic logical operation. A zero detection gate 9 decides whether the output of the ALU6 is zero or not. The output of the gate 9 is latched by a flag circuit 10. A control decoder part 11 feeds an arithmetic control signal 12 and the output of the circuit 10 to produce a control signal. The part 11 adds the control signal to both a control mode signal line 14 led to the ALU6 and a control signal line 13 to an inversion control circuit 5. The zero detection is performed out of the output of the ALU6 and through the gate 9. Then the circuit 5 and the ALU6 are controlled by the circuit 10 and via the part 11 to control the bit transfer control.
Patent JP-H09236134-A (JP)
Title: Friction member and clutch disc assembly using the friction member
Inventor: YONEDA KAZUHIKO
IPC: F16D13/68
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient cushion amount, in a clutch disc assembly using a pad made of a sintered alloy. SOLUTION: A clutch disc comprises a driven plate 20 fixed at a clutch plate; a cushioning plate 21 arranged on the first surface side of the driven plate 20 and corrugated; and first and second pads 22 and 23 made of a sintered alloy. The first pad 22 made of a sintered alloy is fixed on the surface on the opposite side to the driven plate 20 of the cushioning plate 21. Further, the second pad 23 made of a sintered alloy is fixed on the second surface side of the driven plate 20 by applying a burring work and a curl bending work on a part of the driven plate 20.
Patent JP-H09237261-A (JP)
Title: Microcomputer
Inventor: OTA MASAYA
IPC: G06F1/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To operate the microcomputer by a low oscillation clock in a normal mode or by an external clock in a test mode by outputting a test clock having the same frequency as that of a system clock from a switching circuit at the time of receiving the test clock instead of externally connecting an oscillator. SOLUTION: A NOR gate 33 switchably outputs either one of a clock appearing on an output from a voltage controlled oscillator 25 and a clock appearing on an oscillation terminal 4 in accordance with the Q terminal output of a latch circuit 30. At the time of test operation for the microcomputer, a switching circuit 12 is connected to the output terminal of the NOR gate 33 by a switching signal outputted from a test mode judging circuit and switchably outputs the output of the NOR gate 33 as a system clock for the microcomputer. Consequently the operation of a PLL circuit is neglected at the time of test operation for the microcomputer and the state of the oscillation terminal 4 is outputted from the switching circuit 12 as it is.
Patent JP-H09237254-A (JP)
Title: Electronic equipment
Inventor: NAKANO NOBUKO
IPC: G06Q10/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To easily take in data related to a schedule managed at an operation mode except for a schedule mode as schedule data of a corresponding date so as to register it in the electronic equipment of an information terminal registering and managing various data. SOLUTION: When a character string suggesting the date on a mail contained in mail data is pen-touched and designated in a state where mail data received through a communication unit 16 is stored in a reception data register in RAM 18 and is displayed in a touch panel 14, it is judged whether the time elements 'today', 'tomorrow', 'what day of the next week' and 'what date of the next month' exist or not in the character string. When the pertinent time element exists, the date on the mail is specified from the time elements based on the present date obtained based on a clock signal from a clock unit 15, the schedule mode is started and it is directly taken in as schedule data of the corresponding date and it is displayed.
Patent JP-S60189385-A (JP)
Title: Magnetic recorder/reproducer
Inventor: TERADA AKIMICHI
IPC: H04N5/91
Filed: 1984-03-09
Abstract: PURPOSE:To record and reproduce a high-band video signal and a sound signal with high tone quality simultaneously and to enable post-recording by recording a time-compressed video signal and a time-compressed sound signal by means of different double azimuth rotational magnetic heads. CONSTITUTION:Double azimuth rotational magnetic heads 5 and 6 are provided in a helical scan VTR. A video signal inputted from an input terminal 11 is synchronized and separated in a horizontal synchronizing separator circuit 12, and a clock signal is generated in a clock generator circuit 13. The A/D-converted 14 video signal is time-compressed in a time compressor circuit 15, D/A converted 16 and recorded on a tape by the heads 6a and 6b. The time compression in the circuit 15 is to input an output of a tack signal generator 25 of a cylinder rotation and that of the circuit 13. A sound signal inputted to an input terminal 19 is time-compressed in a time compressor circuit 22 and recorded on a tape by the heads 6a and 6b. Thus a high-band video signal and a sound signal with high tone quality can be simultaneously recorded and reproduced. Moreover post-recording can be possible.
Patent JP-H11131048-A (JP)
Title: Ultraviolet light screening complex fine particle
Inventor: IMAIZUMI YOSHINOBU
IPC: A61Q17/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain ultraviolet light-screening complex fine particles capable of controlling ultraviolet light screening abilities and visible light transparency in a wide range. SOLUTION: The ultraviolet light-screening complex fine particles are complex fine particles obtained by combining large particles composed of inorganic particles having 0.1-5.0 μm average particle diameter of primary particles, 2.7-4.0 band gap energy eV and ultraviolet light-screening abilities with small particles composed of inorganic particles having 0.001-0.1 μm average particle diameter of primary particles.
Patent JP-H07253771-A (JP)
Title: Information outputting device
Inventor: CHIKU MASAFUMI
IPC: G06F3/12
Filed: 1994-03-15
Abstract: PURPOSE:To provide an information output device which selects a typeface resembling the typeface design being requested to be outputted by a user among the typefaces which can be outputted. CONSTITUTION:The device is provided with a reception section 11 which receives an output request for an output information, a typeface storage section 12 which stores a feature information in that typeface design features are quantized and a typeface discriminating section 3 which discriminates whether the typeface of the output information that is requested to be outputted can be outputted or not. Moreover, the device is provided with a typeface deciding section 4 which computes the degree of similarity between the typeface that is discriminated as the typeface that can not be outputted by the section 3 and the typeface that can be outputted referring to the feature information of the section 12 and selects a replacement typeface that can be outputted having a largest degree of similarity and an output processing section 5 which performs the output processes of the requested output information in which the typeface being discriminated as a typeface that can not be outputted by the section 4 is replaced by a replacement typeface.
Patent JP-S59170193-A (JP)
Title: Method for preventing dust-generation of coal
Inventor: NAKAMURA YOUICHI
IPC: B65G3/02
Filed: 1983-03-18
Abstract: PURPOSE:To reform coal having poor coagulation property with water to the one having high coagulation property, thereby reducing the quantity of water to be sprayed and preventing the dust-generation, by heating the coal in an inert atmosphere, heaping the heat-treated coal, and spraying the coal with water. CONSTITUTION:Coal having poor coagulation property with water is reformed by the heat-treatment in an inert atmosphere usually at 250-450 deg.C (preferably at 300-400 deg.C). For the further reforming of the coal to the one having smaller specific surface area, the obtained coal is coated with tar produced in a small amount during the heat-treatment, thereby closing the pores of the coal. Since the tar-treatment further improves the hydrophobic property of the coal, the necessary surface moisutre for coagulation can be reduced further.
Patent JP-S59170698-A (JP)
Title: Method of surface treatment of heat exchanger
Inventor: OKAMOTO JIYOUJI
IPC: F24H9/00
Filed: 1983-03-18
Abstract: PURPOSE:To maintain the resistance to corrosion for a long time, by plating a metallic film, having highly adhesive properties to copper, on the surface of copper pipe of a heat exchanger for a tap-controlled gas water heater and the like, and by plating further a metallic film, having high resistance to corrosion to combustion condensate, on the surface of the primary plated surface. CONSTITUTION:The primary metallic film 12, which is to be a prevention for heat from dispersing from a copper pipe to the uppermost surface film and is highly adhesive to copper material, is plated on the surface of a copper pipe 11, upon which the secondary metallic film 13, which is highly resistant to corrosion to combustion condensate, is overlappingly plated. The metallic film 12 is a barrier metallic film, for example, and electroless nickel plating is used for it. For the metallic film 13, tin plating is used, for example. With such an arrangement, the intermediate layer film 12 can prevent the outermost layer film 13 from deteriorating caused by thermal dispersion from the copper pipe 11, so that the resistance to corrosion can be maintained for a long time.
Patent JP-2000238143-A (JP)
Title: Fiber-reinforced synthetic resin linear material
Inventor: SHIMOMURA TOMOSHI
IPC: G02B6/44
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To improve tensile and bending characteristics of a fiber-reinforced synthetic resin linear material. SOLUTION: The linear material is obtained by impregnating a reinforcing fiber bundle 1 and an uncured thermosetting resin 2 with reinforcing fiber bundle 1, then forming a coating layer 3 made on an outer periphery with a thermoplastic resin, cooling to solidify the layer 3, and then curing the resin 2. The resin 2 contains a defoaming agent. Thus, the fibers can sufficiently exhibit a tensile and bending characteristics originally incorporated in the fibers.
Patent JP-S56141367-A (JP)
Title: Metallic coating composition
Inventor: ISHIJIMA SHIZUO
IPC: C09D5/38
Filed: 1980-04-04
Abstract: PURPOSE: A metallic coating composition, having improved dispersion, dielectric breakdown voltage, metallic coating properties, and improved appearance of a film, obtained by adding a specific scaly metallic powder pigment to a resin.  
     CONSTITUTION: 0.5W50pts.wt. Scaly metallic powder pigment (e.g., copper powder, etc.) having a dielectric breakdown voltage 100MΩ-cm is added to 100pts.wt. resin, e.g., acrylic resin, melamine resin, etc., to give the desired composition. The above-mentioned metallic powder pigment is preferably obtained by pulverizing 100pts.wt. scaly metallic powder in the presence of 0.05W10pts.wt. fatty acid amide compound, and, if necessary, 0.05W10pts.wt. fatty acid, aliphatic alcohol, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000242605-A (JP)
Title: Image transmission system and recording medium
Inventor: IWAMOTO KEIJI
IPC: G06F21/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission system capable of changing the state of an electronic watermark to be inserted to images to be sent out by a receiver and a reception condition, etc. SOLUTION: When a client 11 requests the transmission of the image to an image server 1, the image server 1 generates the image 205 including the electronic watermark by inserting information 201 to be inserted to a source image 203 as the electronic watermark in the area of the source image 203 as the electronic watermark and sends it out to the client 11. In the meantime, the client 11 obtains the source image 203 and the information 201 from the image 205 including the electronic watermark by a procedure opposite to the one at the time of generation.
Patent JP-S51120203-A (JP)
Title: Magnetic paper for memory of electronic computer
Inventor: UNNO TAKEYOSHI
IPC: G06K19/06
Filed: 1975-04-12
Abstract: PURPOSE: Concerning magnetic card such as cashing card, film of barium-ferrite is set as if it is held from its both ends by vinyl or others to prevent magnetic film from damage and to carry out production. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52127511-A (JP)
Title: Exhaust gas purifying system in internal combustion engine
Inventor: KATAHIRA ETSUROU
IPC: F02D41/14
Filed: 1976-04-19
Abstract: PURPOSE: To maintain a proper air-fuel ratio by detecting the density of oxygen in exhaust gas changing according to the driving condition of an internal combustion engine to control the supplying amount of secondary air in a secondary air supplying apparatus by this output characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59187836-A (JP)
Title: Supplier for rubber-covered steel cord strip
Inventor: ISHII RIYUUTAROU
IPC: B65G21/12
Filed: 1983-03-17
Abstract: PURPOSE:To obtain a supplier capable of exactly supply steel cord strips to a given position of a tire molding drum by a method in which the steel cord strips are exactly contacted with a guider for matching. CONSTITUTION:The tip of a steel cord strip S is placed on the rear end of the feeding face 6 of a conveyer 3, a piston rod 34a is advanced to move a conveyer 20 forwards, and a friction roller 30 is contacted with a friction roller 9. The conveyer 3 and a tire molding drum 2 are driven, and the strip S is attracted by a magnet 7 and fed to the direction of arrow A. The strip S is put in the magnetic field of the magnet 39 through a free roller 18, pulled to one side end of the feeding face 31 of the conveyer 20, and then contacted with a guide roller 37. The strip S is advanced on the free roller 18 under guidance of the guide roller 37, during which period the strip S is matched with a given sideward position while being supplied to the drum 2 by the guide roller 37 and floated in the magnetic field of the magnet 32 of the conveyer 20.