baber/WOPTO huggingface dataset:
Patent JP-H0258318-A (JP)
Title: Manufacture of optoelectronic integrated circuit device
Inventor: SASAKI GORO
IPC: H01L21/027
Filed: 1988-08-24
Abstract: PURPOSE:To improve yield when an optoelectronic integrated circuit device is manufactured of a contact type aligner by forming a protrusion having substantially the same height as that of an optical functional element on a region not formed with an element on a semiconductor chip before an exposing step. CONSTITUTION:A photodetector 11 is formed on a semiconductor wafer 10, and protrusions 12 is formed on a region not formed with a functional element around it. When contact exposure is conducted in this state, a photomask 4 is bent at its lower side by evacuating in low pressure in a chamber 3. Then, the lower face 4a of the mask 4 is pressed to the upper face 10a of the wafer 10. Since the protrusions 12 are formed on the periphery of the photodetector 11, its pressing force is dispersed to the protrusions 12, and not concentrated to the top of the element 11. Accordingly, a transfer pattern formed on the photomask is brought into close contact with the upper face of the wafer to be accurately transferred. Photoresist coating the top of the photodetector 11 does not adhere to the mask 4, and a desirable pattern can be formed.
Patent JP-S59102762-A (JP)
Title: Web butt joining apparatus
Inventor: MITSUTAKE HITOSHI
IPC: B65H19/18
Filed: 1982-11-30
Abstract: PURPOSE:To reliably thin join webs lack firmness by disposing a flexible material on the peripheral surface of the rear portion of a cutting edge of one cutting drum and disposing a pressing member in the rear of a cutting edge of the other cutting drum cooperated with the above cutting drum. CONSTITUTION:In the above apparatus, a succeeding web B is first drawn out by vacuum pressure of a draw-out machine 6. When the drawing speed coincides with the running speed of a preceding web A, both webs A, B are cut at the same time by rotation of cutting drums 8A, 8B, and adhesive tapes T, T are put on the upper and lower surfaces of respective butt ends by the rotation of joining drums 9A, 9B. In this arrangement, a flexible material 15 such as nylon brush or the like is sticked on the outer peripheral surface 8d of a large-diameter portion 8c of the cutting drum 8A. The cutting drum 8B is provided with a concave portion 16 formed on the rear portion of the cutting edge 8b in the turning direction, and a pressing member 18 is accomodated in such a manner as to pivot on a pin 17 in the concave portion 16. The pressing member is projected outward by exciting a solenoid 21.
Patent JP-H0257205-A (JP)
Title: Unit furniture
Inventor: MIYASATO SHIGENOBU
IPC: A47B77/04
Filed: 1988-08-24
Abstract: PURPOSE:To effectively utilize a space existing between a front board and a back board for a corner part by providing a drawer body free to slide in and out through an opening in a side board of an end part cabinet in that space, and making an opening at the front part of the end part cabinet into which a wagon is held. CONSTITUTION:A first line of cabinets 1 and a second line of cabinets 2 are connected by each end part through a dogleg-formed front board (A) and a back board (B), between which a space part 11 is left, and a top board 3 free from joints is laid on the top. An end part cabinet 6 of the connecting side of the first line of cabinets 1 is opened in front, with a wagon free to be slid in and out. Also, in a side wall on the side of the space part 11 of the connecting part of the cabinet 6, an opening 10 is formed, to which a suspension rail 12 is provided, and a shelf 4 is provided free to be drawn out into the cabinet 6 from the space part 11 by this suspension rail 12. Thus, a space left between a front board and a back board between an end part cabinet of a line of cabinets and an end part cabinet of the other line cabinets can be used effectively.
Patent JP-S6473179-A (JP)
Title: Rotary piston pump
Inventor: EWARUTO YUNGUHANSU
IPC: F01L9/10
Filed: 1988-08-23
Abstract: PURPOSE: To refrain an outward action in a predetermined period of time by setting a pump output zero while a piston passes one of a plurality of sectors which passes in sequence. CONSTITUTION: The first sector a which sets an axial center of an axis 1 as a center is circular and the second sector b and the third sector c are decentered slightly toward the axial center. A plurality of pump chamber 7 which are separated by a roller 6 each other are formed between a housing 3 and a pump body 4. When the pump chamber 7 advances to the second sector b, a compressive action is generated, then a valve is opened through a passage 8. Then the pump chamber 7 reaches the third sector c and a suction action of a pump is generated at the third sector c. When the pump chamber 7 passes the following first sector a a pump action is not generated and the valve 10 remains at its closing position.
Patent JP-H0496772-A (JP)
Title: Shaft for golf club and manufacture thereof
Inventor: SATO HAJIME
IPC: A63B102/32
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a shaft for a golf club excellent in flexibility and impact absorptivity and suitable for golf by forming the shaft from a fiber reinforced thermoplastic resin hollow body which is molded using a prepreg which uses a thermoplastic resin at its matrix. CONSTITUTION:A carbon fiber reinforced one direction prepreg (termoplastic prepreg) the matrix of which is PEEK (polyether ether ketone) is temporarily wound as tight as possible and then heated with hot air and curled and formed into a predetermined preform 1. The preform is inserted into an outer mold having a cavity corresponding to the size of the outer form 2 of a product and a mandrel made of PTFE whose outside diameter coincides with the bore of the preform is inserted into the preform and then one end of the preform whose outisde diameter is larger is closed by a plate for the purpose of preventing the mandrel from falling off during heating. They are then put in an hot air furnace and heated at 380 deg.C for about 30 minutes and, when the whole comes near to 380 deg.C, put in water for quenching. A molding of a golf club shaft is thus obtained.
Patent JP-S6190770-A (JP)
Title: Surface treatment of plastic sheet or film
Inventor: URAKI HITOSHI
IPC: C08J7/04
Filed: 1984-10-09
Abstract: PURPOSE:To treat both surfaces with different treating liqs. by bringing a coater roll which is passed through an immersion vessel contg. a treating liq. into contact with one surface of a sheet, etc., dripping the treating liq. between a backup roll and a squeeze roll, and bringing the squeeze roll with the dripped treating liq. into contact with the other surface. CONSTITUTION:A plastic sheet or film 6 is brought into contact with a coater roll 7 and passed through an immersion vessel 5 contg. a treating liq., and one surface is coated with the treating liq. Then another treating liq. is dripped between a squeeze roll 12 and a backup roll 13, spread over the surface of the squeeze roll 12, brought into contact with the other surface of the sheet or film 6, and coated. Consequently, both surfaces of the sheet or film are coated with different treating liqs. by one process.
Patent JP-2000047593-A (JP)
Title: Optical filter fitting structure
Inventor: KUBO RYOJI
IPC: H04N5/65
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a means easily attaching/detaching an optical filter of a display device using a PDP(plasma display panel). SOLUTION: The display device 1 housing the PDP 2 in the inside and displaying a TV video etc., on a display window 1a surrounded by front frames 4, 5 is constituted. An optical filter 3 formed with a conductive film and a reflection preventive film etc., is established in front of the display surface of the PDP 2, and undesired radiation is prevented, and a display characteristic, etc., is improved. At least one side of the front frame of the display device 1, e.g. a left side of a side part 5 is made a releasable structure. A groove 4a formed so as to be released to the front frame inside is provided on the fitting part of the optical filter 3 of the front frame 4 of upper/lower in the direction vertical to the side part 5.  When the optical filter 3 is attached/ detached, the side part 5 of the front frame is released, and the optical filter 3 is inserted/extracted into/from the groove 4a of the front frame.
Patent JP-S58111910-A (JP)
Title: Focus detector
Inventor: NANBA YASUHIRO
IPC: G02B7/38
Filed: 1981-12-25
Abstract: PURPOSE:To dispose photosensor arrays on a focal plate without any interference for practicable use upon subject images by disposing two pieces of two  rows of photosensor arrays, which are formed extremely thin, back to back, and  disposing the arraying directions of unit photodetectors in parallel with the  optical axis of a photographic lens. CONSTITUTION:A photosensor array 12 of which the photodetecting plane is made parallel with the optical axis 10 of a photographic lens 2 is disposed in a focal plate 8. The focal plane 14 conjugate with the exposure plane 16 of a film is made transparent or matte. The focal plate consists of two pieces of focal plate elements 44, 46 of plastics and glass substrate 52, 54 vapor deposited with photosensor arrays 48, 50 having photodiodes, which are adhered to each other. The substrates 52, 54 are longer than the width D of the plate 14, and terminals connected to transparent electrodes are provided, in the end parts 52a, 54a thereof. The arrays 49, 50 are provided to the plate 14 so as to sandwich the optical axis of the photographic lens.
Patent JP-S59100858-A (JP)
Title: Method for measuring remaining service life of metallic material
Inventor: SHIBAZAKI OSAMU
IPC: G01N27/72
Filed: 1982-12-02
Abstract: PURPOSE:To measure nondestructively a remaining service life of a material by comparing a deviation value obtained by comparing an eddy current value from a test piece prior to usage with an eddy current of a material used actually with characteristics between a fracture surface transition temp. and an eddy current of the metallic material. CONSTITUTION:The variation of the eddy current value (shown as an ECT value in the following) is raised with rise of a fracture surface transition temp. Thus, service hours of the metallic material, i.e. the relationship between the variations of the fracture surface transition temp. and the ECT are measured previously, and a probe coil is brought into contact successively with each part of a measuring material 4 to read the ECT value and to allow the read value to correspond to a graph, and the fact that how much service service life is dissipated is measured. Thereby, the remaining service life up to the service limit hour can be measured nondestructively from this result.
Patent JP-H0260286-A (JP)
Title: Video signal processing device
Inventor: MITSUBE AKISHI
IPC: H04N5/93
Filed: 1988-08-26
Abstract: PURPOSE:To realize the stabilization of a horizontal synchronizing signal by masking a vertical blanking period, and excluding the vertical blanking period, and replacing the horizontal synchronizing signal with another. CONSTITUTION:An added H generator 5 generates the new horizontal synchronizing signal H to be added on the basis of the horizontal synchronizing signal HD of one horizontal period before by counting a clock from a clock generator 3. Besides, a V.BLK generator 4 counts the number of the horizontal synchronizing signals HD from the vertical synchronizing signal VD of one before, and generates a vertical blanking signal V.BLK, and masks the added horizontal synchronizing signal H. The masked added horizontal synchronizing signal H of the vertical blanking period is sent to a synchronous addition circuit 1, and here, the horizontal synchronizing signal excepting of the vertical blanking period is replaced. Thus, the horizontal synchronizing signal excepting in the vertical blanking period can be improved.
Patent JP-H0494894-A (JP)
Title: Method and apparatus for continuously automatically welding plural works
Inventor: KAWASAKI SOTOSHIRO
IPC: B23K37/047
Filed: 1990-08-08
Abstract: PURPOSE:To improve the working efficiencies of a robot and a positioner by carrying away a work with a pallet from the positioner after a normal welding and storing the work mounted on the pallet on the carrying away stocker. CONSTITUTION:Several pallets 5 fixing tack welded work are stood by on a supplying stocker. The work with the pallet 5 is carried from it into the positioner 52. The work is positioned on the positioner 52 by positioning the table 21 of the positioner 52 and the pallet 5. As the posture of the work is controlled by the positioner 52, a normal welding is carried out by a welding robot, etc. Thereafter, as the work is mounted on the pallet 5 it is carried away from the positioner 52 and the work is stocked on the carrying away stocker. In this way, plural works can be carried in sequence and continuously into and away from the weling positioner to perform an automatic welding for a long time.
Patent JP-H0872222-A (JP)
Title: Thermal transfer apparatus
Inventor: KONEKAWA YOUJI
IPC: B44C1/17
Filed: 1994-09-05
Abstract: PURPOSE: To realize a thermal transfer apparatus not generating the damage of a cup at the time of pressurization. CONSTITUTION: A cup support 20 has a pair of cylindrical supports 21, 21 composed of urethane rollers. The cylindrical supports 21, 21 are attached to a frame with a backlash and moved to the position coming into contact with the side surface of a magnetic cup uniformly to support the cup. When a pressure heater 10 presses the side surface of the magnetic cup 2, the cylindrical supports 21 are elastically deformed to stably support the magnetic cup 2.
Patent JP-H1055017-A (JP)
Title: Camera provided with photographic picture frame size switching mechanism
Inventor: ENDO YASUHIKO
IPC: G03B17/28
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively and surely switch the size of a photographic picture frame according to whether the perforation of a film exists or not by enabling it to be automatically switched by using a mechanical means. SOLUTION: When a cartridge is loaded in a cartridge chamber, a spool shaft discrimination plate 58 is not depressed because the cartridge is not provided with a spool shaft projection. An actuation lever is held upward by the pressing force of a tension spring 45 and a photographic picture frame size switching mechanism 16 is not actuated when the cartridge is not loaded. That means, a light shielding part 20 is the enlarged picture frame size. Besides, since the plate 58 is pushed down by the spool shaft projection and the actuation lever is moved in the direction of a bottom surface when the cartridge is loaded, a driving plate is turned clockwise. In accordance with the turning action of the driving plate, the light shielding part 20 is switched to be the standard picture frame size. At this time, a light shielding part 34 is inclined with respect to the photographic picture frame 29. However, since it is provided with a notch part 36, light is transmitted through the frame 29.
Patent JP-S58110690-A (JP)
Title: Electrolytic tin plating method
Inventor: NORUBERUTO NIIHAUSU
IPC: C25D5/50
Filed: 1982-12-01
Abstract: 1. Method for the electrolytic tinning of objects of Cr-, Cr-Mo- or Cr-Ni-Mo-alloyed stainless steel by cleaning and degreasing, by corroding with a weak acid or an acid mixture, by electrolytic tinning, by brief melting-on and cooling of the tinning, characterized in that the sections of pipes provided with a thread are subjected, after corroding, firstly to a currentless nickel-plating up to a layer thickness of approximately 1 mu m and, after tinning, are stored firstly at a temperature of between approximately 150 and 200 degrees C for 120 to 130 min and are heated up from this temperature for seconds up to the melting-on of the tin covering and are quenched from this temperature.
Patent JP-H0656712-A (JP)
Title: Production of chlorinated methane
Inventor: ISOBE MINORU
IPC: C07C19/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide a method capable of efficiently producing chlorinated methane without accumulating phosgene in a reactional system in production of chlorinated methane comprising re-feeding unreacted methyl chloride to a reactional process of methyl chloride and chlorine. CONSTITUTION:The method for producing chlorinated methane is characterized by reacting methyl chloride with chlorine to afford a reactional mixture containing the objective highly chlorinated methane, hydrogen chloride and unreacted methyl chloride, separating hydrogen chloride and unreacted methyl chloride from the reactional mixture by rectification, bringing the separated unreacted methyl chloride into contact with zeolite, especially a synthetic zeolite and re-feeding the unreacted methyl chloride to a reactional process of methyl chloride and chlorine.
Patent JP-2000043902-A (JP)
Title: Liquid storage pouch
Inventor: SAITO YOHEI
IPC: B65D33/38
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage pouch capable of refilling securely a liquid stored in a pouch into a container without spilling. SOLUTION: A liquid pouring section 12 is provided on an upper end corner of a liquid storage pouch 10 (10A) on its vicinity, and a recess 14 is formed on an end edge 10a below the pouring section 12 so that the pouring section 12 is protruded to the outside relatively almost into the spearhead shape or the triangle crest shape. A dome-shape forming section 16 of the given length is formed on a sheet material for the pouring section 12 by embossing or the like so that the pouring section 12 is almost of cylindrical shape at the time of use. Also sheet material inner face sections facing each other are bonded in the vicinity of a terminal 16a to form a structure of guiding the liquid flows to the terminal 16a on the periphery of the inner terminal 16a of the dome-shape forming section 16 (a seal section 18).
Patent JP-H0375009-A (JP)
Title: Joint-connecting device,and throttled sheet-made rotary blind using it
Inventor: BUARUTAA FUUBAA
IPC: E06B9/384
Filed: 1990-08-09
Abstract: PURPOSE: To mount a joint connecting device to a thin plate of a rotation reed screen easily by dividing a bolt into a fan-shape tips by a slit, making the plate as continuous to an inside of the bolt in an axial direction, piercing a conical hole through the plate within the bolt and positioning a pin movable in the axial direction within the hole. CONSTITUTION: A cylindrical bolt 10 in a non-loaded state is divided into four fan-shape tips by a cross-shaped slit 11 and inserted via a hole 3 into a flange 2. The bolt has a hole 12a having a conical form in an axial direction, to which a cylindrical hole 12b continues in a plate 8. In the hole 12b, a bar 13 is movable in the axial direction while being kept by a frictional force. In the case that a joint connecting device is mounted, the hole 3 is made and thereafter the bar 13 is forced into the hole 12b completely while the bolt 10 is inserted into the hole 3 until a surface 9 is contacted with an outer surface of the flange. During it, four fan-shape tips of the bolt 10 are enlarged in a radial direction and they fix a wall of the flange in a hook form rearward.
Patent JP-H111274-A (JP)
Title: Packaging material for fruit
Inventor: UMIKER HANS
IPC: B65D85/34
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To store or transport fruits without damage and deterioration of the quality even in case of a long distance-transportation, by providing at least one hole in an air-cushion foil bag used for transportation or storage of articles such as fruits contained in a container. SOLUTION: Two perforations-holes 2 are formed on respective faces of an air-cushion foil bag 1 in which a number of air-cushions 3 are formed both vertically and laterally. Although these holes 2 are arranged without respect to the position of the air cushions 3 of the air-cushion foil bag 1, the holes 2 having about 10 mm diameter are preferably formed at the upper part of about one third of the bag. The air-cushion foil bag 1 is produced by welding the joints 4 of the air-cushion foil. When fruits such as bananas are contained in the air-cushion foil bag 1 with such holes 2, a gas such as ethylene generated in the bag can be effectively discharged into the circulation air flow to prevent overheating.
Patent JP-S6368353-A (JP)
Title: Polishing tool
Inventor: MAEDA HIROMI
IPC: B24B23/08
Filed: 1986-09-10
Abstract: PURPOSE:To press a polishing member onto a polished surface by a large force, by installing a polished surface attracting magnet onto a casing which rotatably supports the polishing member. CONSTITUTION:In the first polishing work, position adjustment is performed by shifting a guide roller 25 consisting of a permanent magnet in the vertical direction for a casing 2 by an adjusting screw 30 so that a polishing member 4 contacts a polished surface S with a proper pressure. When an operator turns-ON a power switch by holding a handle, the polishing member 4 is revolved in the A direction through a belt 16 by a driving motor 10, and at the same time, a polishing dust collecting means is manually operated to absorb dusts from a suction pipe 32, and then a polishing tool is shifted in the B direction and polishing is performed. At this time, the guide rollers 24 and 25 consisting of permanent magnets operate the magnetic attractive force onto the polished surface S consisting of a steel plate, and the polishing member 4 is pressed onto the polished surface S by a large force. Therefore, the polishing work efficiency can be improved.
Patent JP-2000026872-A (JP)
Title: Fuel oil additive and fuel oil composition
Inventor: KISHIDA MASAYUKI
IPC: C10L1/222
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an additive for a low-sulfur fuel oil which, even when added in a small amt. to a low-sulfur fuel oil, realizes not only an excellent lubricity but also excellent oxidation stability, water separation, and rust prevention, and also provide a low-sulfur fuel oil compsn. contg. the same. SOLUTION: This additive, used for a low-sulfur fuel oil having a sulfur content of 0.05 wt.% or lower, essentially comprises (A) a lubricity improver having a solubility parameter (SP value) of 8.0-9.6, an HLB value of 0.5-1.7, a mol.wt. of 200-350, an acid value (AV) of 130-250, and an iodine value of 60.0-188.0 and (B) an antioxidant having a chain transfer constant of 0.001-100 and an SP value ov 8.0-12.0.
Patent JP-S60105247-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIUCHI HIDEMI
IPC: H01L21/763
Filed: 1983-11-11
Abstract: PURPOSE:To enable the positive separation of elements while reducing leak current by a method in which, after a groove is formed in a semiconductor substrate, a primary member is buried in the inner walls of the groove for forming an element separating region, and at the bottom face of the groove the primary member is connected with the substrate to realize the same potential with it. CONSTITUTION:A substrate 13 is provided with a groove 16 and an oxide film 18 is formed on the bottom face and side walls of the groove 16. The oxide film 18 on the bottom face of the groove 16 is then removed so that the oxide film 18 is left only on the side walls. A polycrystalline silicon film 20 is buried within the groove 16, and only its surface is oxidized to form a field oxide film 21. On the bottom face of the groove 16, the polycrystalline silicon film 20 is electrically connected with the P<+> type silicon substrate layer 11, whereby leak current is decreased. Since the side walls of the groove 16 have the same potential with P<+> type silicon substrate layer 11 of the substrate 13 which has a low potential, the side walls of the grooves are difficult to invert, and accordingly a less dose of implantationis required for preventing the field inversion. The field oxide film 21 is thick enough to reduce the floating capacity of the wirings or the like passing in the upper portion thereof.
Patent JP-S60103997-A (JP)
Inventor: YAMAMOTO KENJI
IPC: D06F39/08
Filed: 1983-11-10
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。