baber/WOPTO huggingface dataset:
Patent JP-S5773313-A (JP)
Title: Combustor
Inventor: KOMORI MINORU
IPC: F23D14/14
Filed: 1980-10-25
Abstract: PURPOSE: To prevent damage to heat-resistant glass cylinder without impairing the features of a total secondary air type combustor by providing a flame polarizing plate by which the direct contact of the flame of a pilot burner with the heat- resistant glass cylinder can be preveted.  
     CONSTITUTION: Inner and outer cylinders 20 and 21 with plural flame ports 23 and 24 are concentrically arranged, a flue injection nozzle 8 is provided at the lower part of the inner and outer cylinders 20 and 21, and the upper end opening of the inner and outer cylinders is covered with a ceiling plate 25. And, the periphery of the outer cylinder 21 is covered with a heat-resistant glass cylinder 18 and a pilot burner 30 is provided beween the heat-resistant glass cylinder 18 and the outer cylinder 20. In the structure, a flame polarizing plate 36 by which the direct contact of the flame from the pilot burner 30 with the inner wall of the heat-resistant glass cylinder 18 can be avoided is further provided between the pilot burner 30 and the glass cylinder 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5373098-A (JP)
Title: Electrophoretic display unit
Inventor: SUGIYAMA NOBORU
IPC: G09F9/37
Filed: 1976-12-13
Abstract: PURPOSE: By selecting adequate material for the members of the transparent body of the display unit, the quality of the display unit can be maintained and electrophoretic display of excellent contrast can be obtained without shortening its life. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5940564-A (JP)
Title: Manufacture of dual transistor
Inventor: MITANI TATSUROU
IPC: H01L27/08
Filed: 1982-08-31
Abstract: PURPOSE:To contrive to shorten diffusion time and prevent the step-out of a resist layer or a vapor grown layer by a method wherein a high concentration region is formed on the region scheduled for forming isolation regions on the surface of the vapor grown layer, and thereafter etching is performed, resulting in the formation of mesa grooves. CONSTITUTION:The N type vapor grown layer 3 is formed on a P type Si substrate 1, and the N type high concentration buried layers 2a and 2b are formed. Next, P<+> diffused regions 11 are formed by diffusing e.g. boron into the region scheduled for forming isolation regions on the surface of the layer 3. Then, when plasma etching is performed by photoetching, tapered mesa etching shapes can be obtained by the concentration gradient of the P<+> diffused regions. P<+> diffusion for forming isolation regions 13 is performed. The isolation regions 13 connected to the substrate 1 are formed by this diffusion. This method enables to shorten the diffusion time for forming isolation regions. At the time of forming grooves, the taper at approx. 45 deg. can be obtained. Thereby, in the case of adhering a resist layer of a vapor grown layer by later processes, the generation of step-cuts on these layers does not occur.
Patent JP-S6211752-A (JP)
Title: Conductive tube
Inventor: NISHIJIMA AKIO
IPC: C08L33/18
Filed: 1985-07-10
Abstract: PURPOSE:To provide the titled flexible tube of both good electrical conductivity and moldability, comprising vinyl chloride resin, acrylonitrile-butadiene copoly mer, a phosphoric ester with a volume resistivity below a specific value, and specific pyrolizes carbonaceout powder. CONSTITUTION:The objective tube can be obtained by molding a composition prepared by incorporating (A) 100 pts. by wt. of a resin component comprising i) 30-80 wt.% of a vinyl chloride resin and ii) 70-20 wt.% of an acrylonitrile- butadiene copolymer (pref. of high nitrile content) consisting of (partially crosslinked) nitrl rubber with (B) 20-100 pts. by wt. of a compound with a volume resistivity <=10<8> ohm-cm, pref. liquid at ambient temperature and small in volatility (e.g., phosphoric cresyldiphenyl ester) and (C) 10-80 pts. by wt. of carbonaceous powder prepared by thermal decomposition of a blend of carbon black and bituminous substance and/or an organic polymeric material with carbon atoms intramolecularly bonded.
Patent JP-2000334347-A (JP)
Title: Adhesive application apparatus and adhesive application method
Inventor: YOSHIDA KATSUHIKO
IPC: B05D1/28
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make adjustment of the amount of an adhesive extremely easy. SOLUTION: This adhesive application apparatus for applying an adhesive 3 to a part 12 of an object material 11 to be stuck by filling a container 2 having an opening in the upper side with the adhesive 3 and immersing the part 12 in the adhesive 3 in the container 2 is an adhesive application apparatus provided with a net 4 covering the container. The net 4 has such a proper size as to position the circumferential rim part in the outer side of the container at the time when at least any portion of the net is brought into contact with the surface of the adhesive. In the case that the part 12 of the object material 11 to be stuck is immersed in the adhesive 3 in the container 2, the net is so set as to touch the adhesive surface and the part 11 to be stuck is brought into contact with the portion of the net touching the adhesive surface to be coated with the adhesive.
Patent JP-H0316028-A (JP)
Title: Recording and reproducing device for information recording carrier
Inventor: SAKAI KAZUSHIGE
IPC: G11B11/105
Filed: 1989-06-13
Abstract: PURPOSE:To use a compact disk or a video disk and a magneto-optical disk where information can be recorded or erased with the aid of one device by discriminating the reflectance of the disk and switching focusing and tracking servos and the circuit of a signal detection part. CONSTITUTION:A focusing lens is moved up and down by the instruction of a microcomputer 12 and two photodetectors 7a and 7b are irradiated by the reflected and returned light. Then, the outputs of the photodetectors 7a and 7b are respectively inputted to an adder 9 and a subtracter 10. The output of the adder 9 is inputted to an absolute value circuit 13. Then, the maximum output value thereof is held by a peak hold unit 14, passed through a change- over switch 15 and stored in the computer 12 after it is converted by an A/D converter 16. According to the size of the stored input value, the sort of the disk is discriminated and the focus servo gain, the tracking servo polarity and a signal system change-over switch 11 are switched. Thus, the discrimination of the compact disk or the video disk and the magneto-optical disk is executed and an optimum action state is automatically selected.
Patent JP-H0317398-A (JP)
Title: Construction of roof for underground structure
Inventor: KOBAYASHI HITOSHI
IPC: E21D13/00
Filed: 1989-06-13
Abstract: PURPOSE:To construct the stable roof of an underground structure by a method in which tunnels are formed adjacently on the basis of a vertical pit leading to an underground structure from the ground's surface, the ground between the tunnels is improved, and a lining work is provided to the downside of them. CONSTITUTION:A shield excavator is started from a vertical pit 1 from the ground's surface in the upper layer of an underground structure B to form domed tunnels 2 adjacently at an interval. A protective tube 4 is penetrated into the ground G between the tunnels 2 from the inside of the tunnels 2 and a hardening agent is injected through the tube 4 to improve the ground G by solidification. Side walls W are formed downwards from the peripheral side of the roof R, the soil inside is discharged, and concrete 9 is placed to the downside of the ground G and the tunnels 2. By forming the lining work on the inner wall of the space of the underground structure B, the roof R can be secured in self-supportableness and stabilized.
Patent JP-H05337295-A (JP)
Title: Steam jetter
Inventor: ITAYA KYOKO
IPC: D06F75/02
Filed: 1992-06-10
Abstract: PURPOSE:To improve the effect of smoothing out creases concerning the steam jetter for smoothing out the creases on the various kinds of clothing with various methods. CONSTITUTION:This device is provided with an exhaust port 10 to mix air into fuel gas jetted out of a nozzle 3 of a fuel gas cylinder 1, to supply the fuel gas to a burning chamber 5 in which a porous catalyst layer adheres to the inner wall surface and to exhaust the gas burnt in this burning chamber 5, and a steam port 17 to discharge steam heated in the burning chamber 5 and generated in a vaporizing chamber 11 into atmosphere, and the above- mentioned fuel gas exhaust port 10 is formed on the surface of a base 7 provided with the steam port 17. By jetting the high temperature burnt gas discharged from the base 7 toward clothing together with the steam, the crease smoothing effect of clothing or the finishing effect of conditions is improved by improving the effect of infiltrating heat and steam into clothing.
Patent JP-H04371383-A (JP)
Title: Cut piece separating device for laser beam machine
Inventor: IMAYA SHOICHI
IPC: B23K37/00
Filed: 1991-06-21
Abstract: PURPOSE:To improve working efficiency by providing a work pressing member of freely vertically movable above a work shooter and constituting this member of an elastic body. CONSTITUTION:A laser beam is radiated by a laser beam machining head 31 provided on the upper position of a work table 9 to support a metal plate W. The work shooter 33 to support a part corresponding to a cut piece WA and carry the cut piece WA is provided freely swingably in the vertical direction between the horizontal position and the inclined position on the vertically lower position of the laser beam machining head 31 at the work table 9. The work pressing member 39 to press the cut piece WA and a part extending to the outside of this is then provided freely vertically movably on the upper position of the work shooter 33. This work pressing member 39 is then constituted of the elastic body which is elastically deformable. Consequently, the cut piece can be carried properly.
Patent JP-S63314511-A (JP)
Title: Internal focusing type zoom lens
Inventor: OKAJIMA TAKETOSHI
IPC: G02B7/10
Filed: 1987-06-17
Abstract: PURPOSE:To obtain an internal focusing type zoom lens which is miniaturized and lightweight, and can control automatic focusing with high accuracy, by varying a moving range of a focusing lens and a position of an objective lens by allowing them to interlock with an adjustment of a zooming operating member. CONSTITUTION:An internal focusing type zoom lens for moving a variator lens L2 and a compensator lens L3 by adjusting a zooming operating member is constituted so that a moving range of a focusing lens L4 and a position of an objective lens L1 are varied by allowing them to interlock with an adjustment of the zooming operating member. That is, when a cam cylinder 2 turns, the variator lens L2 and the compensator lens L3 move and zooming is executed. Simultaneously, the focusing relay lens L4 also moves back and forth. In such a way, a focused state is not varied by zooming, and also, a moving lens for focusing is miniaturized and lightweight, and by a small torque automatic focusing mechanism, a focusing control can be executed at a high speed and with high accuracy.
Patent JP-S6041663-A (JP)
Inventor: JIYUZETSUPE KANTATOORE
IPC: C08G73/00
Filed: 1984-07-19
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-H0722291-A (JP)
Title: Production of sintered body for solid electrolytic capacitor
Inventor: KATO KAZUYUKI
IPC: H01G9/052
Filed: 1993-06-22
Abstract: PURPOSE:To enlarge the pore in a sintered body for solid electrolytic capacitor by lowering the pressure molding density of metal powder. CONSTITUTION:A valve function metal powder 1 is pressure molded while planting a plurality of valve function metal wires 2 and then it is sintered in high temperature, high vacuum. Subsequently, the sintered body is cut by means of a laser beam or a cemented ceramic cutter so that the metal wire 2 is led out one by one before it is treated with an acidic liquid.
Patent JP-S6216381-A (JP)
Inventor: NAKAMURA TOSHIO
IPC: B65D85/78
Filed: 1985-07-09
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-H07336750-A (JP)
Title: Fixing method and caulking jig for vibrator for vibration generator of small-sized calling device
Inventor: SHIBUTA MASAYUKI
IPC: H02K7/075
Filed: 1994-06-09
Abstract: PURPOSE:To provide a method of a vibrator for by vibration generator of a small sized radio call device and the caulking jig suitable for the method in which the vibrator is fixed to a drive shaft of a motor with a high tightening torque without causing a crack even when the vibrator is fixed to the drive shaft of the motor at a high tightening torque. CONSTITUTION:A drive shaft 13 of a motor is inserted to a mount hole 12 of the vibrator 11, and then at least one position of an outer circumferential part of the mount hole of the vibrator is caulked by using a caulking jig 10 formed flat and whose width is gradually decreased toward its tip while the broadwise direction of the caulking jig 10 is directed to the drive shaft 13 from a position at which the broadwise direction is along with an axial line direction of the drive shaft 13. Thus, the vibrator 11 is fixed to the drive shaft 13.
Patent JP-S6130049-A (JP)
Title: Method for laser scribing and device thereof
Inventor: HOTTA MASAKI
IPC: H01L21/78
Filed: 1984-07-20
Abstract: PURPOSE:To prevent generating microcrack by scanning sub laser beam of low energy density before, or before and after main laser beam is scanned along a scribing line of a semiconductor wafer. CONSTITUTION:A wafer 2 is mounted on an X-Y table 1 and is shifted by shift signal MS in a controlling circuit 3. A power supply 5 of a laser oscillator 4 is started by signal KS and a flash light 6 illuminates and the illuminated pulse is condensed 7 and YAG laser 8 is irradiated, then optical excitation is performed. A excited laser beam is taken out through a resonant mirror 10 and Q-switch 11 and focused 16 on the wafer 2 through lenses 13, 14 and a total reflection mirror. A lens 16 is devided into A-C sections whose optical axises and focuses are different and each B and C area is about one third of A area. Passing beams are separated to 9a-9c and are focused to three points (a)-(c) respectively on a wafer. Main beam is beam 9a. As the wafer is pre-heated by the sub beam 9b or 9c, before being irradiated by the main beam 9a, microcrack is not generated by processing heat and also yield and quality are improved.
Patent JP-H10340632-A (JP)
Title: Self-supporting cable, its manufacture, and manufacturing facilities
Inventor: SUGITANI TOMOYUKI
IPC: H01B7/18
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide self-supporting cable manufacturing facilities that are capable of being effectively applied to an optical cable, orderly taking up a self-supporting cable on its take-up device, and effectively preventing damage of that cable being let off for laying. SOLUTION: Self-supporting cable manufacturing facilities comprise a subsidiary-wire extrusion-coating device 27 for coating a subsidiary wire core 21a with an outer sheath, a cable extrusion-coating device 28 for coating a cable core 22a with an outer sheath, a corrugating device 34 and an intermittent heat-fusing device 38. The corrugating device 34 corrugates a cable body 22 on the same plane along the axis thereof. The intermittent heat-fusing device 38 comprises press-contact guiding feeder mechanisms 42, a heater mechanism 43, a cooler mechanism 44 and an interval holder mechanism 45. The extrusion- coating devices 27 and 28, the corrugating device 34 and the intermittent heat- fusing device 38 are arranged sequentially in series. That arrangement permits orderly taking-up of a self-supporting cable 20 thus formed on a take-up device 49.
Patent JP-S63313344-A (JP)
Title: Cartridge supporting mechanism for disk driving device
Inventor: MAZAKI HIROSHI
IPC: G11B17/028
Filed: 1987-06-17
Abstract: PURPOSE:To reduce the vibration of a disk and to enable stabilized fast forwarding/rewinding by providing the position regulation part regulating the about center position of the other face side of a case from which a center core is not exposed on a cartridge holder. CONSTITUTION:When a disk cartridge is inputted from a cartridge insertion hole 1a, it is inserted into the storing chamber 28 of a holder 6. With the insertion being completed a trigger arm comes out of a locking pin with its rotation, a sliding plate is moved to the part of a front panel 1 by the spring force of a coil spring 23, the holder 6 is displaced to a loading position and a recording and reproducing capable state is attained. The cartridge is supported at the specified position with the four corners of the case being abutted by a positioning pin and dowel part 74. When the vibration, etc. are exerted from the external part on the cartridge in this state, an upper case and disk are tried to vibrate, but due to being supported by abutting by dowel parts 74, 75 it is not vibrated so large and even if vibrated the amplitude is small and it is stopped at once.
Patent JP-H10340052-A (JP)
Title: Stretch label
Inventor: NAKANO MASAMI
IPC: G09F3/06
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a stretch label excellent in transparency, printing ink adhesiveness and slidability of the labels to each other. SOLUTION: This stretch label includes 100 pts.wt. an ethylene-octene copolymer resin which is polymerized by using a catalyst containing mainly a metallocene compd. and contains 3 to 10 pts.wt. octane units, 0.02-0.1 pts.wt. an amido-compd. having unsaturated double bonds and 0.1-0.3 pts.wt. cross-linked polymethyl methacrylate resin beads having 1-10 μm average particle size. The thickness of the label is 40 to 200 μm and the haze is less than 5%.
Patent JP-H07103506-A (JP)
Title: Air-conditioning device
Inventor: IMAIZUMI HISAAKI
IPC: F24F1/00
Filed: 1994-07-01
Abstract: PURPOSE:To make the whole body of an air-conditioning device compact and light-weight and eliminate a vibration, and in addition, easily change the heat- exchanging capacity of an air cooling dehumidifier. CONSTITUTION:An air cooling dehumidifier 1 is arranged at a location at where a condensed water does not drop at an air blowing out port of an air channel 5. At the same time, an air conditioning device is equipped with a refrigerant circuit 7 of the air cooling dehumidifier 1, an endothermic passage 10 which is constituted in such a manner that respective passages of a plurality of exhaust heat plates with a fluid passage are made to communicate with each other and laminated, and an exhaust heat passage 11 which is constituted in such a manner that respective passages of a plurality of endothermic plates with a fluid passage are made to communicate with each other and laminated. Then, the refrigerant circuit 7 is connected to the endothermic passage 10 of a fluid- fluid heat-exchanger 9, which consists of the endothermic passage 10, exhaust heat passage 11 and a Peltier element 12 being inserted between respective endothermic plates and exhaust heat plates of the endothermic passage 10 and exhaust heat passage 11, and a cooling water circuit 20 is connected to the exhaust heat passage 11 of the fluid-fluid heat-exchanger 9.
Patent JP-H05340220-A (JP)
Title: Hydraulic type intake/exhaust valve driving device
Inventor: IWAZAWA KATSUZO
IPC: F01L13/06
Filed: 1992-06-10
Abstract: PURPOSE:To prevent the pressure reduction due to the leak of working oil, as for the hydraulic type intake/exhaust valve driving device for an internal combustion engine. CONSTITUTION:The plunger in a plunger chamber (c) is raised and lowered by the cam of a camshaft. A working oil feeding source and the plunger chamber (c) are connected. The working oil which is pressurized in the plunger chamber (c) is sent into a hydraulic valve mechanism for an intake/exhaust valve through a passage (d). At the inlet (h) of an advance/retreat selector valve B as check valve, the working oil feeding source is connected, and a passage (e) which is branched from the passage (d) is connected with an outlet (g). When the plunger lowers and the working oil pressure lowers, the seat surface 24 of the selector valve B is opened, and the working oil is supplied into the plunger chamber (c) by the oil leak portion from the working oil feeding source.
Patent JP-H0317212-A (JP)
Title: Method for operating blast furnace
Inventor: TOSHIMITSU RYOICHI
IPC: C21B5/00
Filed: 1989-06-14
Abstract: PURPOSE:To increase blending rate of small grain sintered ore without obstruction to gas flow in a furnace by operating a movable armor so that ratio of fluidized part area and inner volume of the furnace obtd. from stock line picture with a dark field camera comes to the specific value. CONSTITUTION:The TV camera in the furnace opening part is used and the small grain sintered ore is blended and charged to execute the blast furnace operation. Then, the stock line is photographed with the dark field camera arranged at the furnace opening part. The picture is processed with a computer to obtain the area of the fluidized part. The movable armor is operated so that the ratio of the fluidized part area and the inner volume of the furnace comes to 0.1-0.3X10<-3>/m. By this method, the obstruction of gas flow caused by charging of the small grain ore to the center of furnace or uneven distribution thereof to the circumference of the furnace wall is prevented and the blending rate of the small grain sintered ore can be increased.
Patent JP-H04372843-A (JP)
Title: Sample positioning method
Inventor: YAMAMOTO AKIRA
IPC: G01N21/41
Filed: 1991-06-24
Abstract: PURPOSE:To obtain the method for determining the accurate position of a sample in the machining process of a material and at the analysis of the material. CONSTITUTION:The laser light from an illuminating laser 1 is modulated with a specified frequency in a modulator 2, and the light is cast on a sample 6 so as to emit heat wave. The change in refractive index of fluid generated at immediately upper part of the sample by the heat wave is detected with a bisected photodiode 7 as the polarized probe laser light from a probe laser 4. The position of the sample can be accurately determined by measuring the phase delay of the polarizing period from the illuminating period of the modulated laser light.
Patent JP-S6214322-A (JP)
Title: Magnetic recording medium
Inventor: HOSOI NOBUYUKI
IPC: G11B5/708
Filed: 1985-07-11
Abstract: PURPOSE:To improve the dispersibility and dispersion stability as well as electrical characteristics of magnetic powder by incorporating a zircoaluminate coupling agent into a magnetic layer. CONSTITUTION:The zircoaluminate coupling agent is incorporated into the magnetic layer of a magnetic recording medium formed by laminating the magnetic layer consisting of the ferromagnetic powder dispersed into a binder on a non-magnetic substrate. A vinyl chloride/vinyl acetate copolymer or partially saponified copolymer thereof is used for the binder and is usually used in a 10-40 parts range as a solid content by 100 parts ferromagnetic powder. The zircoaluminate coupling agent to be dispersed into the magnetic layer is used in a 0.5-10 parts range by 100 parts ferromagnetic powder. Abrasive material particles having about 0.1-1mum average grain size are incorporated into the binder in a 1-10 parts range by 100 parts ferromagnetic powder. The dispersibility and dispersion stability of the magnetic powder are thereby improved and the surface smoothness and electrical characteristics are eventually improved.