baber/WOPTO huggingface dataset:
Patent JP-S59196272-A (JP)
Title: Light writing head
Inventor: SAWACHIKA YOUJI
IPC: B41J2/45
Filed: 1983-04-22
Abstract: PURPOSE:To prevent the cutting of a bonding wire or adhesion of foreign matters, by covering the bonding wire for connecting a wiring conductor pattern and the wiring conductor pattern on a substrate corresponding to said wiring conductor pattern with an insulating substance. CONSTITUTION:A bonding wire 8 is covered with an insulating substance 9 having a thickness not exposing said bonding wire 8 while the insulating substance 9 is further coated with a substance 10 having low reflectivity with respect to a LED light emitting wavelength (about 660nm). As the insulating substance, one excellent in heat resistance and humidity resistance such as silicone resin or an epoxy resin is preferred. The substance 10 in one having a high absorbing rate to the wavelength region of a light source and a black pigment may be uniformly coated to visible light in a film thickness of 10-50mum as said substance 10. By this method, the possibility such that the bonding wire is cut during assembling, maintenance and transport is eliminated.
Patent JP-H03271354-A (JP)
Title: Production of galvannealed steel sheet
Inventor: ISOBE MAKOTO
IPC: C23C2/06
Filed: 1990-03-20
Abstract: PURPOSE:To produce a galvannealed steel sheet free from white-striped surface defect by subjecting a cold rolled sheet of a Ti-containing dead-soft carbon steel to degreasing, to pickling, and to heating, immersing this steel sheet into a specific Al- containing hot-dip galvanizing bath at specific temp., and then carrying out alloying. CONSTITUTION:A cold rolled sheet of a dead-soft carbon steel which has a composition containing, by weight, 0.01-0.1% Ti, preferably containing <=0.005% C and 0.01-0.1% Al, and further containing, if necessary, 0.001-0.05% Nb, 0.0002-0.003% B, 0.02-0.1% P, etc., is degreased and subjected to pickling of >=0.2g/m<2> pickling loss. Subsequently, the above steel sheet is heated in a reducing gas atmosphere to undergo reduction annealing. This steel sheet is immersed into a hot dip galvanizing bath to undergo hot-dip galvanizing. At this time, the temp. of the steel sheet introduced into the plating bath is regulated to a temp. between 380 deg.C and the bath temp. Further, it is preferable that the plating bath contains 0.12-0.20% Al. Subsequently to the above plating, the plated steel sheet is heated and alloyed. At this time, it is preferable to regulate the amount of Fe diffused into the plating layer to 7-12%. By this method, the galvannealed steel sheet in which white-striped surface defect is effectively prevented can be obtained.
Patent JP-S61231241-A (JP)
Inventor: SUGITA KATSUHIKO
IPC: D03D47/36
Filed: 1985-04-05
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-S59196512-A (JP)
Inventor: SHIMIZU OSAMU
IPC: B29C48/34
Filed: 1983-04-22
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-S60243900-A (JP)
Inventor: EDOWAADO GAI UIRUSON
IPC: G11C21/00
Filed: 1985-04-05
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-S60229869-A (JP)
Inventor: HERUBERUTO MEEREN
IPC: B62D5/07
Filed: 1985-04-05
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-H04307454-A (JP)
Title: Tape recorder
Inventor: OKAMOTO KOJIRO
IPC: G11B15/467
Filed: 1991-04-04
Abstract: PURPOSE:To accurately obtain a data to be a reference for a speed control at the time of N-fold speed in a mechanism for feeding a tape at N-fold speed by keeping the sum of rotational cycles of two reel bases constant without depending upon a capstan in the tape recorder. CONSTITUTION:At the time of a fixed tape speed by the capstan, rotational cycles of the two reel bases are fetched by a 1st cycle detector 1 and a 2nd cycle detector 2, and their cycle sum is made by an adder 3 to be stored in a storage circuit 4, and then after a lapse of an optional time, a data of the cycle sum is made repeatedly in the same manner. By comparing and calculating the data of this cycle sum with the value of the storage circuit 4 by a calculating circuit 25 and renewing the data of the storage circuit 4 with the above calculated result, the accurate reference of the speed control at the time of N-fold speed can be obtained from the storage circuit 4.
Patent JP-S60139806-A (JP)
Inventor: JIEEMUSU AANESUTO BUROMURII
IPC: D01F8/14
Filed: 1984-04-10
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-S59199446-A (JP)
Inventor: YOSHIDA EIJI
IPC: B29C65/00
Filed: 1983-04-23
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-S61229008-A (JP)
Title: Fender
Inventor: KAJIGAYA SHINICHI
IPC: E02B3/26
Filed: 1985-04-04
Abstract: PURPOSE:To manufacture a solid fender, which facilitates a mounting work, at a low cost, by a method wherein an impact support part, formed by a resilient member, is located between an impact collecting part and a mounting part, and the mounting part is formed by head rubber. CONSTITUTION:An impact support part 3 is located between an impact collecting part 1 and a mounting part 2 to form a fender. The mounting part 2 is formed by a hard rubber 10 having hardness of 80-100 deg., and is secured to a wall surface 6 by means of a bolt 7, projected from the wall surface 6 of a quaywall and the like, and a nut 8. This prevents lowering of durability due to exfoliation, enables decrease of the weight of the fender and facilitates mounting thereof.
Patent JP-S60214465-A (JP)
Title: Automatic loading disc player
Inventor: SUGIHARA MASANORI
IPC: G11B17/04
Filed: 1984-04-11
Abstract: PURPOSE:To improve the vibration proof performance by fitting a playing means including a turntable and an optical pickup means to a disc carrying mechanism via a vibration proof member and fitting the disc carrying mechanism to the housing via the vibration proof member. CONSTITUTION:A chassis 7 constituting the disc carrying mechanism is supported to the housing 2 via four vibration proof members 8 made of rubber, etc. The support member 28 is fitted to the lower face of the chassis 7 via four vibration proof members 29 made of soft and flexible rubber, etc. The playing means consists of a carriage drive motor 38, the turntable 45, the spindle motor, the support means 28, guide shafts 30a, 30b, and carriage 34. The optical pickup means including an objective lens 33a irradiating a laser spot light to the disc 5 and reading information from the disc is contained in the case 33 being a part of the carriage 34.
Patent JP-H11272256-A (JP)
Title: Character display control device and its control method
Inventor: KISHIDA TAKESHI
IPC: G06F17/21
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To quickly grasp the displayed content by providing a third means outputting the character code and character point selected by a second means as a character image and a fourth means displaying the character image outputted from the third means. SOLUTION: A CPU 11 reads a character code, a style of type and a character point from a main memory 12 as a set. A program judges whether the character point of the read data is larger than a fixed value or not. If the character point is larger than a fixed value, the character image corresponding to the character code, style of type and character point is read from the main memory 12 or an HDD 13. The CPU 11 stores the character image and blank as the collection of dots on a VRAM 15 like the display on a display device, and a display controller 14 outputs them at the corresponding positions on the screen of a display device 16.
Patent JP-S57188390-A (JP)
Title: Driving device for typing hammer
Inventor: HOSODA YUUJI
IPC: B41J2/28
Filed: 1981-05-15
Abstract: PURPOSE:To always obtain a constant typing hammer driving force without a driving pattern by mounting a coil for regulating an attracting magnetic flux in a magnetic circuit for a typing hammer driving device and controlling the coil in accordance with the number and the position of driving typing hammers. CONSTITUTION:When a driving coil 9 is energized based on typing information, a corresponding typing hammer is not attracted from the leg 7a of a core 7. At this time, some of typing hammers 5 of typing hammers driven due to nonuniformity of the elastic properties of the hammers 5 start precedingly from the others. Then the attracting magnetic force phi of a permanent magnet 10 is flowed to the following hammer 5, thereby tending to delay the operation. However, a control circuit 13 outputs in advance a drive current 15 via a typing signal 14 based on the combination of the data relative to the number and the adjacent position of the driven hammers 5 to a magnetic flux controlling coil 12, thereby adjusting the magnetomotive force of the magnet 10 and maintaining the attracting magnetic flux phi constant value.
Patent JP-S56169468-A (JP)
Title: Imposition control system on type of call
Inventor: IKENAGA MASAAKI
IPC: H04M15/12
Filed: 1980-05-30
Abstract: PURPOSE:To improve the telephone service to users, by constituting that the call by a general telephone can be designated for the call state through the designation of the subscriber and the imposition complied with a call state can be made. CONSTITUTION:If a unidirectional call is desired after the start of call, when a prescribed push button signal is transmitted at a push button telephone set SUB1, the push button signal is received at a signal receiver PBREC and it is stored in a signal recognition circuit 3 and the content is transmitted to a channel state control section 2 and an imposing control section 4. The control section 2 makes changeover to a unidirectional call with the content of reception, and the imposition control section 4 forms the circuit to receive the said imposition pulse through the storage relay MA or MB of types of call and operates the imposition pulse reception relay M to registrate the call meter MET of the SUB1. Thus, the similar processing can be made by the specified push button operation at the SUB1 even at holding and release of the call.
Patent JP-H01245608-A (JP)
Title: Mis transistor bistable circuit
Inventor: KAWAMURA FUMITO
IPC: H03K3/037
Filed: 1988-03-25
Abstract: PURPOSE:To prevent a circuit in a next stage from malfunctioning even when an input is inputted asynchronously with a signal which activates this bistable circuit by connecting plural transistors in series between an output terminal and a prescribed potential supply terminal. CONSTITUTION:N-channel type MIS transistors Q1 and Q2 are connected in series between a first output terminal (a) and a potential VSS of the bistable circuit and P-channel type MIS transistor Q3 and Q4 are connected in series between the output terminal (a) and a potential VDD. Even when output terminals (a) and (b) of the bistable circuit stay in an intermediate potential point, the transistors Q1 and Q2 becomes conductive and the potential of the (a) is lowered to the VSS. Thus, even when an input signal A of the bistable circuit is inputted asynchronously with a signal F1 which activates this bistable circuit, the circuit in the next stage is prevented from malfunction.
Patent JP-S60214692-A (JP)
Title: Gradation correction circuit of color video signal
Inventor: ISHII KATSUMI
IPC: H04N9/68
Filed: 1984-04-11
Abstract: PURPOSE:To correct a color difference signal in correspondence to the correction of a luminance signal with simple constitution and to make a color balance excellent by forming a gradation signal of the color difference signal with the aid of a gradation correction signal regarding the luminance signal. CONSTITUTION:A luminance signal Y1 is inputted to one side of a mixer amplifier 9 through a buffer amplifier 7 and a delay circuit 8 from an input terminal 1 of the luminance signal. An output of the amplifier 7 is added to a knee circuit 10, and a gradation change close to a black signal level is emphasized and added to the other side of the amplifier 9 through a subtractor circuit 11 and a gain control amplifier 10, the luminance signal having corrected gradation is outputted from an output terminal 4 of the luminance signal. Said luminance signal is supplied to gain control circuits 24 and 20 for gain-controlling each color difference signal from input terminals 2 and 3 of the color difference signal. The gradation correction signal of each color difference signal is formed with the aid of a gradation correction signal regarding the luminance signal Y1, and with simple constitution the color difference signal can be corrected in correspondence to the correction of the luminance signal.
Patent JP-H09259621-A (JP)
Title: Luminaire
Inventor: ABE MAKOTO
IPC: F21V17/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make mounting/demounting easily capable and facilitate packaging, by turning a reflecting plate mounting fixtuer to be inserted to a reflecting plate mounting frame of an equipment main unit through an insertion hole of a reflecting plate. SOLUTION: In the case of mounting a reflecting plate 2 in an equipment main unit 1, when a broad width part 12 and a tooth-shaped part 5 of a reflecting plate mounting fixture 8 are inserted to an insertion hole 3 of the reflecting plate 2, temporarily locking protruded part of the reflecting plate mounting fixture 8 is temporarily locked to an edge of the insertion hole 3. When the reflecting plate mounting fixture 8 is turned at a right angle relating to a V-shaped ridge line 17 of the reflecting plate 2, it is locked to the equipment main unit 1. Next, a rise up base part having the broad width part 12 and the tooth-shaped part 5 of the reflecting plate mounting fixture 8 is inserted between a pair of two piece parts 37, 38 of a horizontal surface part 10 in a reflecting plate mounting frame 9 provided in the equipment main unit 1.  When the reflecting plate 2 is closely attached to mounting surface, and the reflecting plate mounting fixture 8 is further turned at a right angle, the tooth-shaped part 5 and the two piece 37,38 are meshed, and the reflecting plate 2 can be surely mounted in the equipment main unit 1. In removal, the reflecting plate mounting fixture 8, when it is further turned, can be easily removed, and packaging is also facilitated.
Patent JP-H01244256-A (JP)
Title: Absorption refrigerating machine
Inventor: HIUGA MASASHI
IPC: F25B15/00
Filed: 1988-03-25
Abstract: PURPOSE:To improve the heat exchanging performance and reduce the size of a low temperature generator by disposing an injector in the gaseous part of a vapor pipe which connects the gaseous part of a high temperature generator to the heat exchanger for low temperature generation, and installing a pump in a pipe which connects said injector to the liquid part of the vapor pipe. CONSTITUTION:When a double-effect absorption refrigerating machine is being operated, the absorption liquid in the high temperature generator 1 is heated to cause the refrigerant to be separated. The separated refrigerant vapor is superheated as it is higher than the saturated temperature. The superheated vapor is cooled down to the saturated temperature by the refrigerant injected by the injector 19 in the vapor pipe 18. Since the intermediate liquid in the low temperature generator 2 is heated by the saturated vapor which has been cooled to the saturated temperature, the heat of the saturated vapor can easily be transferred to the intermediate liquid. So, the heat exchanging performance of the low temperature generator 2 can be improved, and the size of the heat exchanger 3 for heating and the low temperature generator 2 can be reduced.
Patent JP-2000265000-A (JP)
Title: Resin composition for optical disk, its hardened product and production of optical disk
Inventor: ISHII KAZUHIKO
IPC: G11B7/254
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition useful as an overcoating agent, or the like, for an optical disk, capable of providing a clear optical disk excellent in light resistance, having a design effect, and capable of improving the additional values of goods. SOLUTION: This resin composition for an optical disk contains (A) a colored pigment, (B) an ethylenically unsaturated group-containing compound and (C) a photopolymerization initiator, and is characterized by the colored pigment A regulated so as to have <=400 nm average particle diameter.
Patent JP-S61230706-A (JP)
Title: Liquid separating membrane
Inventor: FUSAOKA YOSHINARI
IPC: D01F6/00
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a liquid separating membrane having high separation factor and high transmission coefficient in a pervaporation method and easy to receive solvent casting and having good film forming properties, by using a polymer having a main repeating unit represented by a specific formula as a main component. CONSTITUTION:A solution of a substituted acetylene monomer such as t-butyl acetylene in carbon tetrachloride is added to a catalyst solution, which was obtained, for example, by irradiating a solution of molybdenum hexacarbonyl in carbon tetrachloride with an ultraviolet lamp to perform reaction to obtain a gel like polymer which is, in turn, dissolved in toluene and re-precipitated by methanol to obtain a polymer having a main repeating unit represented by formula I (wherein R1 is a hydrogen atom, a halogen atom or an alkyl group and R2 is an aromatic, straight chain or branched alkyl group and may be partially substituted with a halogen atom or an aromatic group). This polymer is dissolved in a solvent such as cyclohexane and cast onto a glass plate and the solvent is evaporated to obtain a film like membrane. This membrane is used to separate a liquid mixture consisting of a water soluble org. substance such as an aqueous ethanol solution and water according to a pervaporation method.
Patent JP-H02251127-A (JP)
Title: Exposure of semiconductor wafer
Inventor: INABA TAKASHI
IPC: H01L21/027
Filed: 1989-03-24
Abstract: PURPOSE:To sharply decrease the number of works by specifying the exposure action contents of reticles of a plurality of kinds at a time. CONSTITUTION:A wafer 1 is set to a carrier on the load side of an exposure device, the prescribed exposure contents are specified to the exposure device, while continuously performing an action of exposing a desired pattern on the wafer 1 every rectile of a plurality of rectiles. That is, when a plurality of kinds of patterns 3 to 5 are desired to be formed on the wafer 1, firstly the wafer 1 and a prescribed number of reticles of different kinds are set followed by specifying exchange of reticles and the position of the parts desired to be exposed. Accordingly, processes accompanying pattern exposure depending on hand work of operators such as setting of the wafer 1, specifying the exposure action contents for every exposure process can be reduced. Thereby, a time required for operating the exposure device can be sharply decreased.
Patent JP-H11269820-A (JP)
Title: Rocking reducer for floating-body bridge
Inventor: OTA MAKOTO
IPC: B63B15/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a rocking reducer for a floating-body bridge reducing the rocking of the bridge constructed on a floating body by lowering the rocking of the floating body generated by waves on a sea surface and the surface of a lake, particularly pitching being at issue most on the strength of the bridge. SOLUTION: The rocking reducer is installed between a floating body 21 floating on a water surface 3 and a superstructure 22 being arranged onto the floating body 21 and supporting a bridge section 5. A recessed surface 26 having the specified radius of curvature is formed to the top face of the floating body 21 while a projecting surface being oppositely faced to the recessed surface 26 and having approximately the same radius of curvature as the recessed surface 26 is formed to the underside 22 of the superstructure 22 at that time, a plurality of rotary members 28, 28,... are installed to the recessed surface 26, and these rotary members 28, 28,... are brought into contact with the projecting surface.
Patent JP-S58192727-A (JP)
Title: Method of assembling gas spring and apparatus therefor
Inventor: YASUDA TSUTOMU
IPC: B23P21/00
Filed: 1982-04-30
Abstract: PURPOSE:To allow the assembling in a single step, by inserting a cylinder from the lower part of a base and a piston from the upper part, and providing a pressurized gas introducing inlet at the center of the base in an asembling apparatus that can carry out simultaneously sealing of a pressurized gas and caulking of a gas spring. CONSTITUTION:The cylinder 1 is inserted into the base (C). A piston rod 2 is fitted from the top, and the piston 3, and oil lock piece 4, an oil lock collar 5, a gas seal 6 and a lock guide 7 are fitted to the forward end thereof. They are pushed into the cylinder 1 by moving a pusher (e). During the pushing, a pressurized gas is forced in a prescribed amount into the cylinder 1 from the pressurized gas introducing inlet (g) in the base (C). Then the tip of a caulking click causes a caulking mechanism (h) positioned at a caulking position of the cylinder 1 to move to the base (C), so that the open end of the cylinder 1 is caulked to the lock guide 7 and is removed from the base (C).
Patent JP-H07310625-A (JP)
Title: Delivery
Inventor: MAAKU JIYURIAN GUREISHIYAA
IPC: F02M59/46
Filed: 1994-03-18
Abstract: PURPOSE: To provide a delivery valve formed so as to collide with a head, in a shape improved to maintain the effective seal to a valve seat. CONSTITUTION: A no load delivery valve 10 for assembling in the delivery passage of a fuel to a compression ignition engine has a slidable valve member 17 in the hole 14 forming one portion of the flow route of the delivery passage. The valve member has a portion 19 formed so as to cooperate with the seat 16 at one end of the hole on its lower surface. The valve head is engaged with the seat 16 and spring-loaded and lifted up from the seat when the fuel is streamed to the engine. A no load collar 21 is installed on the valve member and cooperated with the wall of a hole to decide the return flow of the fuel flowing when the valve head is engaged with the seat and moved.  The hole 24 is formed on the collar to change the return flow and the hole is positioned so that the fuel flowing through the hole during the flow of the fuel to the engine is collided with the valve head at the prescribed position inside the formed portion 19.
Patent JP-H07264342-A (JP)
Title: Facsimile equipment
Inventor: MAZAKI TAKESHI
IPC: B41J2/165
Filed: 1994-03-18
Abstract: PURPOSE:To properly decide the supply time of ink by deciding the residual amount of ink based on the recording state of an ink mark. CONSTITUTION:When a sensor S1 detects an ink mark, the density of an image becomes large at the location where the sensor S1 detects the ink mark and the density is low before and behind the location. Therefore, because the value of a density signal PS1 to be outputted from the sensor 1 becomes smaller than a reference signal Vr at the location where the sensor S1 detects the mark ink, a detection signal DD1 is held to a logical H level for a period when the sensor S1 detects the ink mark and the signal DD1 falls to a logical L level when the sensor S1 terminates the detection of the ink mark. Therefore, when the detection signal DD1 does not rise to the logical H level when the ink mark is detected by the sensor S1, it is decided that the recording density of the ink mark is insufficient and it is decided as the shortage of ink in a plotter.