baber/WOPTO huggingface dataset:
Patent JP-S60163044-A (JP)
Title: Method for subbing photographic polyester film
Inventor: SAKATA TOSHIHIKO
IPC: B05D5/00
Filed: 1984-02-03
Abstract: PURPOSE:To improve adhesion between a support and an emulsion layer and to render a surface uniform by forming a subbing layer made of a specified compsn. on the surface of a polyester film subjected to corona discharge treatment. CONSTITUTION:At least one side of polyester film faces is subjected to corona discharge treatment, and this treated layer is coated with a subbing compsn. contg. an acrylate copolymer having styrene as one of copolymn. components, a compd. having >=2 epoxy rings, and gelatin as effective components. The second component of these components contributes to strengthening of adhesion of the acrylate and strongly bonding of a photographic gelatin to a supporting film. The gelatin as a binder strongly adheres to the supporting film without forming a nonuniform layer, and turns the subbing layer hydrophilic, and effectively serves as retention of adhesion during photographic processing. Both these compds. exhibit synergistic effect for the adhesion that cannot be obtained each alone. Such a subbing treatment does not produce harmful gases, etc., and improves operation performance.
Patent JP-H05212795-A (JP)
Title: Method for bonding part made of resin
Inventor: TANABE YASUAKI
IPC: B29C65/06
Filed: 1992-02-04
Abstract: PURPOSE:To provide a method for bonding parts made of resin in which a middle case is prevented from deformation during oscillation welding. CONSTITUTION:A screen frame 3, a middle case, which is placed between an upper case 1 and a lower case 2, is a grillwork made of resin. The screen frame 3 is kept pressed between the upper case 1 and the lower case 2, and the joint faces are welded by oscillation. The oscillation is given to the screen frame 3 in its diagonal direction. Since the frictional force exerting in the oscillation direction is dispersed to the side directions of the screen frame 3, the rigidity of the screen frame is maintained. A honeycomb or truss structure of the screen frame, which reinforces the screen frame, increases the rigidity so that the deformation can be prevented during the oscillation welding.
Patent JP-S58135619-A (JP)
Title: Manufacture of small coil
Inventor: TAKAO TATSUO
IPC: H02K15/10
Filed: 1982-02-08
Abstract: PURPOSE:To make thickness of a bobbin thin, and to enable to manufacture the small coil by a method wherein glass fiber is used as the reinforcing material, and a sheet formed by using thermosetting resin as the matrix is used as the core material. CONSTITUTION:The sheet of about 0.1mm. thickness formed of glass fiber and thermosetting resin used as the matrix is wound by one layer making to come face to face mutually around the outside circumference of a bar core 13 applied with a mold releasing agent to form the cylindrical sheet 10'. A bobbin flange part cylindrical body 11' processed previously in the necessary shape and size is inserted on one edge of the cylindrical sheet 10' mentioned above. A conductor 7' is wound around the outside circumference of the cylindrical sheet 10' applying liquified thermosetting resin 12. It is heated in the condition mentioned above as it is, and after thermosetting resin impregnated in the cylindrical sheet 10' and in the flange part cylindrical body 11', and thermosetting resin 12 mentioned above applied on the circumference of the conductor are hardened to be unified, by pulling out the molded armature from the bar core 13, the small coil of moving armature, etc., having superior productivity and the characteristic and being light and small, and to be usde for the voice coil type linear motor can be obtained.
Patent JP-H01195637-A (JP)
Title: Color cathode-ray tube
Inventor: UMETSU NAOAKI
IPC: H01J29/50
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the green right drift by providing projections at portions where no lens is formed at the portion through which the horizontal deflection magnetic field related to side beams of the final electrode of an electron gun structure passes. CONSTITUTION:Projection burrings 13 are provided on side guns of parts forming no lens of the final electrode 39. When the horizontal deflection magnetic field passes the final electrode 39, the final electrode 39 is made of a nonmagnetic material, an overcurrent is generated, the horizontal magnetic field further promotes the overcurrent because the burrings 13 are provided on the final electrode 39. The phases of the horizontal deflection magnetic field applied to the side beams are made different, the weight of the phase of intensity signals of both side beams against the intensity signal of the center beam is corrected. The right drift of the center beam can be thereby prevented, the screen characteristic of a color cathode-ray tube with the increased horizontal deflection frequency is improved.
Patent JP-H08209811-A (JP)
Title: Connecting method for concrete member
Inventor: TANAKA HIDEKI
IPC: E04B1/61
Filed: 1995-02-07
Abstract: PURPOSE: To easily and surely conduct the integral connecting work of concrete members introduced with pre-stress without requiring a special concrete member or work space. CONSTITUTION: Pre-stress is introduced to concrete members 3 to be connected by strainers 2 in advance, and the fixed state of the strainers 2 can be released by special fixing tools 1. The strainers 2 of the concrete members 3 are connected together to temporarily connect the concrete members 3, the fixed state of the special fixing tools 1 are released to transmit the tensile force of the strainers 2 to the connection section of the strainers 2, and the tensile force of the strainers 2 of the temporarily connected concrete members 3 is made continuous. The same pre-stress is introduced to the concrete members 3 introduced with pre-stress in advance via the tensile force generated when the strainers 2 are connected, and the concrete members 3 are integrally connected.
Patent JP-H09207330-A (JP)
Title: Ink jet head
Inventor: HACHIMAN AKIHIRO
IPC: G01D15/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head wherein the reliability of printing is enhanced while suppressing noise and reducing the cost. SOLUTION: A rotary drum 3 is housed in a housing and a thread of ink is jetted continuously by centrifugal force from the inside of rotary drum 3 through each of a plurality of ink jet holes arranged spirally on the outer circumferential surface of rotary drum 3. A part of jetted ink is passed through a slit mechanism 165 made in the housing thus forming droptlets 47 of ink advancing toward a recording medium 168 sequentially and recording is performed by controlling the flight of ink droplet 47 to adhere to the recording medium 168. Flying direction of ink droplet 47 is set differently from the gravitational direction, e.g. upward direction of the rotary drum 3. A charging electrode 33, a deflection electrode 34 and a passage for recording medium 168 are arranged sequentially above the slit mechanism 165.
Patent JP-S60162469-A (JP)
Title: Linear motor
Inventor: HARA KAZUHIKO
IPC: H02K41/035
Filed: 1984-02-03
Abstract: PURPOSE:To improve the position accuracy by providing a movable plate on the bottom of a guide groove of a carriage guide frame, and pushing it by an adjusting screw to eliminate a gap between the ball between the grooves and the wall of the guide groove. CONSTITUTION:A voice coil type motor 1 is composed by forming a stator of a cylindrical yoke 2, a permanent magnet 3 and a core 4, and movably engaging a cylindrical coil 5 to become a movable element between the yoke 2 and the core 4. The coil 5 is secured through an impact absorbing damper 9 to the rear surface of a carriage 8. A carriage guide frame 7 which secures the yoke 2 has a guide groove 10, and a wire 12 for guiding a ball 11 is secured to the bottom of the groove. A movable plate 13 in which two wires 12' are secured is engaged with the other guide groove 10, and an adjusting screw 14 is screwed with the frame 7. The plate 13 is moved by the screw 14 to eliminate a gap between the wires 12 and 12', 16, thereby reducing a fluctuation.
Patent JP-H06212728-A (JP)
Title: Opening and closing roof structure
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B7/16
Filed: 1993-01-13
Abstract: PURPOSE:To lighten a movable shed structure body by forming a shed arranged at least on the lowest stage of a pair of right and left divided roof structure bodies in a string beam structure where a cable is used as a lower chord, and upward bending deformation is given to a top chord. CONSTITUTION:The movable shed structure body 1 of an opening and closing type roof structure is provided with a pair of right and left divided roof structure bodies 6, which are composed of a lower stage shed 7 and an upper stage shed 8. The shed 7 applies a space truss structure beam 9 as main component, and has a top chord 10, whose lower face is provided with a plurality of string beam sections 11, and the adjacent string beam sections 11 are connected by a connecting member 12. Next, the beam section is formed in a string beam structure where the upper end of a plurality of compression members 13 is joined to the member 10, and a cable 14 is stretched from one end of the member 10 to its other end through the lower end of the member 13, and tensile force is given to the cable 14 to give upward bending deformation to the member 10. Thus a rational equilibrium system using the cable 14 can be obtained to lighten the structure body 1.
Patent JP-S61178606-A (JP)
Title: Photomask inspection
Inventor: OE AKIHIKO
IPC: G03F1/84
Filed: 1985-02-04
Abstract: PURPOSE:To detect easily the defects of pattern and improve detecting capacity, by binarizing image information, performing theoretical calculation relative to the 16 elements of this binary data, and judging possible existence of broken conductive pattern. CONSTITUTION:Image information is introduced into a binarizing circuit 4 through photomask 1, optical system 2, solid image element 3 and after conver sion into binary data of 1 bit/image, stored in a memory unit 5. A defect detecting circuit 6 checks data content o f16 image elements out of the binary data in the memory unit 5 for detection of a defective part. At this moment, the measuring units are assumed to be a1-a8 and the range a1-a8 is made in such a way that the range for instance, between a1 and a4 and a2 and a7 become the least dielectric widths and ranges between bland b4, b2 and b7 are assumed to be the largest dielectric width + 2bits. And, a judgement of detects is given when the binary data of a1-a8 are all included in 1 (insulating part) and among the binary data of b1-b8, neighboring 2 image elements are included in 1 and the 6 image elements in 0 (insulating part). The circuit 6 advises a controlling unit 8 of detection of a detect.
Patent JP-S58137275-A (JP)
Title: Seal-off type gas laser
Inventor: KANEDA MICHIHIRO
IPC: H01S3/036
Filed: 1982-02-09
Abstract: PURPOSE:To increase the mechanical strength and electrical safety of a resonator by electrically grounding a gas cooler and a blower means while exchanging heat among a block containing these parts and the cooling fins of the gas cooler. CONSTITUTION:A metallic block 1 is fast stuck and fixed around a discharge tube 3. The gas cooler 12 and a fan blower 13 are encased into the metallic block 2, and fast stuck and fixed. The block 2 is grounded. The gas cooler 12 is encased and fixed into the block 2 so as to be fast stuck to the wall surface of the block 2, and heat is exchanged mutually between the cooler 12 and the metallic block 2.
Patent JP-S62178197-A (JP)
Title: Inverter control system
Inventor: MOCHIZUKI SHOJI
IPC: H02P27/06
Filed: 1986-01-31
Abstract: PURPOSE:To bring the mean of the intervals of switching close to the minimum switching intervals of a power transistor by changing the configuration of the periods of each vector of the switching data of an inverter. CONSTITUTION:An inverter 5 constituted of a power transistor is controlled by an inverter controller 9. A conversion program converting the configuration of each vector period of switching data is stored in a ROM for a micro-computer 8 so that the mean of the intervals of the switching of the power transistor is brought close to the minimum switching intervals of the power transistor specified by the processing time, keeping the switching intervals of the power transistor at the minimum switching intervals or more. Accordingly, the ripple of a current waveform is reduced, thus acquiring an inverter generating low noises.
Patent JP-S61179238-A (JP)
Title: Production of poly-p-methylstyrene resin foam
Inventor: KISHIDA MASAHIKO
IPC: C08J9/34
Filed: 1985-02-04
Abstract: PURPOSE:To produce inexpensively a poly-p-methylstyrene resin foam having excellent resistance to heat and oil, by expanding a poly-p-methylstyrene resin compsn. contg. a photosensitizer and irradiating the resulting foam with ultraviolet light. CONSTITUTION:An expandable resin compsn. contg. a poly-p-methylstyrene resin, a photosensitizer (e.g. bonzoin ethyl ether) and a blowing agent (e.g. butane) is expanded and the resulting foam is irradiated with ultraviolet light. In this way, a poly-p-methylstyrene resin foam having excellent resistance to heat and oil can be prepd. by a simple method. The foam can be produced more inexpensively than by a conventional method wherein a polyolefin film is laminated to improve the oil resistance. When the foam is used as a food container, it is advantageous in that there is no fear of the container being damaged by oil or heat, even if it is heated while containing oleaginous food therein.
Patent JP-H10209103-A (JP)
Title: Substrate cleaning equipment
Inventor: KUBO KAZUKI
IPC: H01L21/304
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To almost completely prevent contamination on a substrate and oxidation due to atmosphere, by installing a rotating means, a fluid supply means, and a gas-supply means which supplies inert gas so as to cover flowing fluid for cleaning. SOLUTION: A turn table 3 and a motor 5 for rotating and driving the table 3 are generally called as a rotating means. A supplying pipe 9 with a nozzle 9a provided, a tank for sending fluid 15 for cleaning to the supply pipe 9, etc., are generally called as a fluid supplying means. Nitrogen gas 17 injected in a holding pipe 10 is spouted downward from a nozzle 12a. That is, the holding pipe 10 acts as a supply pipe for supply the nitrogen gas 17. The holding pipe 10, a tank, etc., are generally called as a gas supply means. By installing these means, a silicon wafer 7 is completely prevented from being contaminated by floating material like carbon contained in atmosphere in a housing 1, and oxidation due to the atmosphere is prevented.
Patent JP-H05218636-A (JP)
Title: Assembly method of electronic component
Inventor: AZUMA KAZUJI
IPC: H05K1/11
Filed: 1992-02-05
Abstract: PURPOSE:To insulate conductor interconnections from each other in the assembly method, of an electronic component, wherein the conductor interconnections whose interval is narrow at various kinds of electric apparatuses are bonded. CONSTITUTION:ITOs 8 which have been arranged and installed on a glass substrate 7 and conductors 11 which have been arranged and installed on an insulator 10 are bonded by using a conductive adhesive 9; a bonded part 12 is scanned by using a high-energy beam; a circuit is formed; the ITOs 8 are made conductive to the conductors 11. By this method, the circuit is formed after they have been bonded. As a result, even fine conductor interconnections can be bonded easily, and their insulation can be kept.
Patent JP-S58137329-A (JP)
Title: Detecting circuit for breaking of input signal line
Inventor: YAMAZAKI HIROETSU
IPC: H03K19/003
Filed: 1982-02-10
Abstract: PURPOSE:To obtain a line breaking detecting circuit which includes a high-speed emitter-follower circuit and requires less transistors (TR) for plural inputs by allowing signals to by-pass the circuit for detecting the breaking of an input signal line. CONSTITUTION:When the signal line connecting a chip A3 and a chip A4 together is normal, the emitter-follower circuit C for an input to the chip A4 leads out the signal from a terminal 14. Then, a TRQ11 is in normal operation and a current flowing through a resistance R7 consists of a base current to the TRQ11 and that to the input TRQ12 of a line-breaking detecting circuit E. If, however, said connection line is broken, a TRQ11 turns off and gets saturated to increase the base current, and consequently a current flowing through the resistance R7 increases to cause a drop of the potential at a terminal 16, detecting the breaking of the line. For plural inputs, a circuit C is provided with respect to each input and the terminal 16 is used in common.
Patent JP-S63190103-A (JP)
Title: Method for controlling carbon potential in sintering furnace
Inventor: KIDO SHUNSAKU
IPC: B22F3/10
Filed: 1987-01-30
Abstract: PURPOSE:To stably obtain sintered bodies by measuring the amt. of CO2 in each of presintering, sintering and slow cooling chambers and by controlling the amt. of atmospheric gas fed into each of the chambers in accordance with the measured amt. of CO2 so as to maintain a prescribed carbon potential (amt. of carbon in atmosphere) in each of the chambers. CONSTITUTION:Sensors for measuring the amt. of CO2 are fitted to the presintering, sintering and slow cooling chambers of a sintering furnace in which sintered bodies are continuously produced. The amt. of CO2 in each of the chambers is measured with the sensors and the amt. of atmospheric gas fed into each of the chambers is controlled in accordance with the measured amt. of CO2 so as to maintain a prescribed carbon potential in each of the chambers. Thus, sintered bodies having prescribed dimensions and physical properties are stably and continuously obtd.
Patent JP-H07231677-A (JP)
Title: Inverter circuit
Inventor: KURIO NOBUHIRO
IPC: H02M7/5387
Filed: 1994-02-17
Abstract: PURPOSE:To reduce the capacitance of a snubber capacitor and lessen the restrictions on the arrangement of the half bridges by wiring inductance, in short, the structure of an inverter, in an RCD-type PN snubber circuit being provided for every half bridge so as to suppress the overcurrent at interruption of the arm short circuit current of an inverter circuit. CONSTITUTION:The voltage across each RCD PN snubber circuit 41(42) is applied to the capacitor C2(C1) of the adjacent RCD-type PN snubber circuit 42(41) through a diode D5(D6), and the adjacent RCD PN snubber circuit is used jointly as a low-speed type of overvoltage control means.
Patent JP-S60164670-A (JP)
Title: Pelton waterwheel
Inventor: YONETANI YUKIO
IPC: F03B1/04
Filed: 1984-02-08
Abstract: PURPOSE:To improve the efficiency of a Pelton waterwheel by jetting-out air outside a runner chamber from the edge part on the runner bucket side of the outlet part of a nozzle and allowing said jetted air to envelop the water jet flow, thus preventing the water jet flow from being disturbed. CONSTITUTION:A water jetting-out apparatus 1 for introducing the water jet flow into a runner bucket is installed, and a nozzle tip 2a is installed in demountable ways onto the nozzle 2 of the water jetting-out apparatus 1. An air feeding hole 7 opened onto the runner bucket side is formed between the nozzle tip 2a and a nozzle boss 2b. A plurality of said air feeding holes 7 are arranged concentrically to the nozzle 2 onto the circumference, and said air feeding hole 7 communicates to the outside of a runner chamber 5 through a pipe 8. Therefore, when water is jetted-out from the nozzle 2, air is jetted-out from the air feeding hole 7 by the negative-pressure of the nozzle outlet part, and the air envelops the water jet flow, and the contact between the inside of the runner chamber 5 and air is prevented.
Patent JP-S62179447-A (JP)
Inventor: IGARASHI MIKI
IPC: A61B5/055
Filed: 1986-02-03
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-H11201323-A (JP)
Title: Piping structure
Inventor: MATSUYOSHI YASUHIRO
IPC: F16L1/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily change the arrangement of a water section equipment during the reforming by forming a piping groove under a floor along an external peripheral wall of a room, arranging pipes such as a water discharge pipe and a water feed pipe in the piping groove, and branching the pipes from the piping and connecting them to the water section equipment. SOLUTION: A main piping 3 is arranged in a piping groove frame 2 in advance, and a plurality of floor plates 5 are installed on a floor slab S to form a double bottom. In the reforming or the remodeling, a branched piping 4 is connected to the main piping 3 in a piping groove M from an appropriate position. The branched piping 4 is horizontally arranged to a bottom side of the floor plates 5 to connect the branched piping 4 to a washing stand 9, a kitchen sink 10, a toilet stool 11 or hand-wash basin 12. In the reforming, the washing stand 9, the kitchen sink 10, the toilet stool 11, etc., are moved to an arbitrary position and installed. The water section equipment is often installed on a wall 1 side, and the branched piping 4 can be led from the piping groove M formed close to the wall in a short distance, and installed.
Patent JP-S57135329-A (JP)
Title: Polarization analyzing device
Inventor: YAMAMOTO MASAKI
IPC: G01N21/21
Filed: 1981-02-16
Abstract: PURPOSE:To reduce a noise due to scattered light, by making a luminous flux linearly polarized by a polarizer travel in the reverse direction through a reflection device, reflecting it twice by the surface of a sample, and after that, leading it to a detector through the polarizer. CONSTITUTION:A parallel luminous flux from a light source 1 becomes a linearly polarized luminous flux by a polarizer 2 such as a Grantomson prism, etc., is reflected by the surface of a sample 3, is reflected by a reflection device 5 through a modulating element 4, etc., and travels in reverse on the optical path forming said outward path. Subsequently, it is reflected again by the sample 3, and the parallel luminous flux which has reduced a noise due to scattered light is led to a photodetector 7, without containing the scattered light of both an incident polarization component which has not been made incident to the sample by the polarizer 2 at first, and the same component as a polarization component whose deflecting angle is right angles, etc. Accordingly, the polarization analysis is executed with satisfactory S/N, and its automatic analysis having high accuracy is executed easily.
Patent JP-H02199475-A (JP)
Title: Copying machine
Inventor: TOO KIMIHIKO
IPC: G03G21/00
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the occurrence of defective copies missing part of a picture, etc. by providing a copying machine, which has an automatic document feeding means, a 2-in 1-mode input means, a manually paper inserting means and a manual insertion mode instructing means, with a control means inhibiting the coexistence of two modes. CONSTITUTION:The copying machine has the document feeding means automatically feeding documents on a document tray 313 to a document platen 8, and the input means instructing the setting of the 2-in 1-mode where two documents are copied at the first and second halves of one copying paper. Moreover, the copying machine includes the means manually inserting copying paper, the manual insertion mode instructing means and the mode control means which sets the instructed mode and inhibits the coexistence of the 2-in 1-mode and the manual insertion mode. When one mode is instructed with the other set, their combination is four according to which mode is preferential. Two modes are not set simultaneously to prevent the occurrence of defective copies.