baber/WOPTO huggingface dataset:
Patent JP-H08134862-A (JP)
Title: Heat-pipe type snow-melting apparatus using compost as heat source
Inventor: SAITO YUJI
IPC: F28D15/02
Filed: 1994-11-04
Abstract: PURPOSE: To stably melt snow, by effectively utilizing the heat of fermentation of compost. CONSTITUTION: An evaporating part 9 for heat pipes 2 is located in compost 5 so as to enable heat-exchange each other, and a condensing part 10 therefor is located at a place where snow is to be melted so as to enable heat-exchange each other. A control valve 8 for the flow rate of working fluid is provided on each of the heat pipe 2. Heat being held in the compost 5 is conveyed to the place by the working fluid when the control valve 8 is opened.
Patent JP-H05134420-A (JP)
Title: Printing plate carrying device
Inventor: OKUTSU KOICHI
IPC: G03F7/20
Filed: 1991-11-12
Abstract: PURPOSE:To take out and carry a photosensitive planographic printing plate from an exposing device without contacting with a photosensitive surface. CONSTITUTION:In a taking-out device 450, a base plate 454 is provided above a surface plate 408. A chuck 462 which is inserted under the printing plate 20 on the base plate by the actuation of an air cylinder 464 is provided in the base plate 454, and the printing plate 20 is supported to be lifted by the chuck 462 by the actuation of the air cylinder 456. The base plate 454 is connected to a moving base 452. The base 452 is transferred in a horizontal direction by the driving of a rodless cylinder 478. Thus, the printing plate 20 supported by the chuck 462 is horizontally moved.
Patent JP-S62152836-A (JP)
Inventor: OKADA HIROBUMI
IPC: B31B50/88
Filed: 1985-12-27
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-H08163722-A (JP)
Title: Lifter for handling distribution panel device
Inventor: YAMAGUCHI KIYOKAZU
IPC: H02B11/12
Filed: 1994-11-30
Abstract: PURPOSE: To easily perform the installation and the removal of a power device by moving the load-carrying platform of a lifter left and right and up and down with respect to a moving carriage by handle operation. CONSTITUTION: A lifter 5 is provided with a movable carriage 6 with casters which travels on the floor surface and an elevator mechanism comprising a load-carrying platform 7 moving up and don along support rail 6a in a vertical direction, an elevating handle 8, a cable 9 and pulley 10. Also, an adapter 11 with a wheel which is mounted on the load-carrying platform 7 to move in the front and rear direction is provided. A hardware 11a connected to the main body of a breaker 3 is provided at the tip of the adapter 11. In the lifter 5, further a left and right movement adjusting mechanism 12 with respect to the load-carrying platform 7, a pantagraph type parallel link mechanism 13 for interconnecting the load-carrying platform 7 and the adapter 11 and a lever type operation lever 14 for drawing out a device are provided.  The load-carrying platform 7 is moved left and right by an adjusting handle 12a. Thereby, a power device is easily installed into a distribution panel and removed thereform.
Patent JP-H07131184-A (JP)
Title: Superconducting magnetic shield
Inventor: KOJIMA MASAHIRO
IPC: H05K9/00
Filed: 1993-11-01
Abstract: PURPOSE:To provide a superconducting magnetic shield in which a plurality of cylindrical superconductors are combined to give a comparatively large-sized, shielded space and the flux leakage through the gaps between the superpositions is effectively reduced. CONSTITUTION:A plurality of cylindrical superconductors 1 having different diameters are coaxially superposed in order and ferromagnetic material rings 4 are arranged just outside of the gaps between the superpositions along the gaps. Among the cylinders, there are cylinders of any cases where both ends of the end parts 2 of one cylinder are closed, one end of both ends of the end parts 2 of one cylinder is closed or both ends of the end parts 2 of one cylinder are opened.
Patent JP-H10145114-A (JP)
Title: Penetration-type line
Inventor: YUMIKURA TADAAKI
IPC: H05K1/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the impedance non-matching part of an overall circuit and to provide the transmission line of wide band width by providing a ground conductor along the peripheral surface of a via hole, through which a central conductor passes and operating it as a distribution constant circuit element. SOLUTION: In a coaxial connector 10, the central conductor 12 is arranged at shaft center of a cylindrical external shell 11 and an insulating body 13 having a prescribed dielectric constant is inserted with the external shell 11. The central conductor 12 of the coaxial connector 10 passes through the via hole 35, formed on a shielding base 20 and the printed board 30. The conductor is electrically connected to the via hole 35 by solder 36, and it is derived to the surface of the printed board 30. A cylindrical ground conductor 39 is provided along the peripheral face of the via hole 35. Thus, specified impedance is regulated by the diameter D of the via hole 35, an interval (g) between the via hole and the ground conductor 39, the diameter (d) of a ground conductor 39 and the ratio relative permittivity of the insulating board 32.  The part of the via hole 35 operates as the distribution constant circuit element.
Patent JP-2001113741-A (JP)
Title: Thermal printing head and production thereof
Inventor: SAKO TERUHISA
IPC: B41J2/335
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printing head enhancing printing quality and eliminating other thermal problem by a substrate material high in radiatioan effect. SOLUTION: In a thermal printing head A, a heat accumulating glaze layer 11 is formed on a substrate 10, and electrode patterns 12, 13, a heating resistor 14 and a protective layer 15 are formed on the heat accumulating glaze layer 11. A ceramics substrate comprising aluminum nitride excellent in heat conductivity is used as the substrate 10.
Patent JP-H08158051-A (JP)
Title: Rigid carbon film
Inventor: SHINO NAOYUKI
IPC: C30B29/04
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a rigid carbon film excellent in hardness, wear resistance, easy in grinding and low in coefficient of friction by consisting it of diamond and amorphous carbon and specifying the peak intensity of Raman spectroscopic spectrum and the crystal size. CONSTITUTION: In the rigid carbon film consisting at least of diamond and amorphous carbon, the intensity ratio H1 /H2 of the peak intensity H1 present in 1160±40cm<-1> by Raman spectroscopic analysis to the highest peak intensity H2 present in 1350±40cm<-1> is controlled to 0.02-1, preferably 0.15-0.5. Further, average crystal diameter is controlled to <=3μm, preferably <=2μm. The surface roughness of the film is preferably <=2μm in Rmax and, as a result, the grinding time is decreased. The rigid carbon film is formed, for example, by electronic cyclotron resonance plasma CVD method and, at this time, the above properties are attained by adequately controlling the temp., pressure, reaction gas concn., etc., of the base material at the time of film forming.
Patent JP-H07147321-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE KENJI
IPC: H01L21/28
Filed: 1993-11-26
Abstract: PURPOSE:To provide a method for manufacturing where contact holes of two or more kinds of depths are opened and then filled with conductor films at the same time. CONSTITUTION:Contact holes 7, 8 of equal bore are formed in an interlayer insulating film 6, and a phosphorus-doped polycrystalline silicon film 9 are formed over the whole face; then, this film is unisotropically etched to form a phosphorus-doped polycrystalline silicon film spacer 9a. The difference between the upper end of this phosphorus-doped polycrystalline silicon spacer 9a and those of the contact holes 7, 8 is about half the bore of the contact holes 7, 8. Successively, a tungsten film 10A is formed by selective CVD method.
Patent JP-2000116819-A (JP)
Title: Auxiliary implement for swimming
Inventor: MUKAI SUSUMU
IPC: A63B31/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary implement for swimming to be put on a hand, highly usable by allowing a user to bend fingers and grasp articles by the finger freely without being blocked by the web part of the implement. SOLUTION: This auxiliary implement 1 for swimming is to be put on a user's hand 10 when used. The auxiliary implement 1 has a sheet type web part 2 covering almost all the back of the hand 10, finger stopper parts 3 formed on the rear side of the web part 2, and a wrist band 4 to be fastened to the user's wrist. Each finger 11a-11e is inserted to each finger stopper part 3 and the fingers are stopped by the finger stopper parts 3 at the roots of the fingers. The wrist band 4 is connected to the rear edge part of the web part 2.
Patent JP-H07233245-A (JP)
Title: Continuous production of lactide copolymer
Inventor: EBATO HIROSHI
IPC: C08G63/08
Filed: 1994-11-30
Abstract: PURPOSE:To obtain a decomposable lactide copolymer in good yields by solving problems in production such as the high viscosity of reaction solution, the vulnerability of polymer to heat decomposition and the coloration of polymer. CONSTITUTION:50-98 pts.wt. lactide and 20-50 pts.wt. hydroxy polymer both in the state of a melt or a solution in a solvent are continuously fed into the first reactor of a continuous reaction unit composed of at least three reactors provided with agitators and connected in series, and the reaction mixture is transferred sequentially from the first reactor to the subsequent reactors, while the lactide and the polymer are being subjected to a ring opening copolymerization at a reaction pressure of 1-5atm. and a reaction temperature of 140-210 deg.C in the respective reactors to obtain a linear lactide copolymer of a molecular weight of 20000-400000.
Patent JP-S62153898-A (JP)
Inventor: ARAKI TOMOO
IPC: H05B44/00
Filed: 1985-12-26
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-H09114458-A (JP)
Title: Pitch changer
Inventor: KAKISHITA MASAHIRO
IPC: G10L21/04
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of the device of a pitch changer and to reduce its cost by simplifying the control processing to smoothly connect the musical tone signals read out when the reading-out position of the musical tone signals exceeds the lower limit or upper limit of region of a musical tone signal memory means. SOLUTION: This pitch changer writes inputted musical tone signals into a RAM for delay, reads out the respectively already written musical tone signals out of first and second reading-out positions and changes their pitches. When the first reading-out position exceeds the region of the RAM for delay (for example, at the time t3), the value of the reading-out address RA2 of the time is detected (the address is defined as an 'address Lt3 '). Value A is so determined that the result (Lt3 -A) obtd. by subtracting A (offset value) from Lt3 $ is integer times the address corresponding to the pitch of the present musical tone signals. This offset A is added to the reading-out address RA1. Namely, the value of the reading-out address RA1 of the time (t)3 is the value A. The reading-out address RA1 is successively increased according to the lapse of time as an initial value of the value A.
Patent JP-H05132768-A (JP)
Title: Double refraction sheet and its manufacture
Inventor: OTA WASABURO
IPC: G02B5/30
Filed: 1991-11-13
Abstract: PURPOSE:To form a thin film of high density, high in a double refractive index and mechanical strength on a transparent substrate with tight adhesion, at the time of manufacturing a double refraction sheet by vapor-depositing a metallic oxide thin film on a transparent substrate by a plasma vapor depositing method, by radiating the material to be vapor-deposited at a specified angle to the substrate. CONSTITUTION:In a vacuum tank of a plasma vapor-depositing apparatus, a transparent substrate 1 in which an SiO2 undercoat film has been formed on the surface is arranged; then, the inside of the vacuum tank is evacuated; an active gas or an inert gas is introduced; and its state is regulated to a pressure-reduced one of <=9X10<-5>Torr. A vapor deposition source 3 constituted of specified metallic oxide is heated and evaporated, and the evaporated material is flied in a direction 4 at which the inclination theta to the surface of the substrate 1 will be regulated to 40 to 80 degrees, by which a film 2 of metallic oxide high in a double refractive index, density and mechanical strength can be formed on the surface of the transparent substrate 1 with tight adhesion.
Patent JP-2000123242-A (JP)
Title: Commodity carrying-out equipment of automatic vending machine
Inventor: YASAKA YOSHIO
IPC: G07F11/38
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of carrying out commodities in a proper and easy attitude, simplifying the configuration and shortening the time for by moving a bucket part to near a commodity rack at the time of vending, receiving the commodity, moving the bucket part to near a commodity take-out port later and ejecting the commodity to the commodity take-out port. SOLUTION: At the time of vending, a bucket 33 moves to near a commodity rack 13, receives a commodity S dispensed from the commodity rack 13, moves to near the commodity tack-out port later and carrys out the commodity S to the take-out port. A bucket door 53 is provided on the surface of the bucket 33 opposite to the commodity rack 13 and opened after the bucket 33 moves to near the commodity take-out port. At the time of housing the commodity S in the bucket 33, a feeding conveyer 44 is driven and the commodity S is abutted on the side of the bucket door 53 while supporting it from the downside. A commodity housing pocket 63 is formed between the bucket door 53 and the feeding conveyer 44 and houses the sent-out commodity S in the state of locating its base lower than the upper surface of the feeding conveyer 44.
Patent JP-2001115980-A (JP)
Title: Closed rotary compressor
Inventor: TADOKORO TETSUYA
IPC: F04C18/356
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that in a conventional sealing-type rotary compressor, a delivery hole 7a is a useless space in a compression chamber 11, compressed coolant remains after completion of a delivery stroke, a refriger ant reversely flows when it communicates with a suction chamber 12 through a cutout 2b in a cylinder 2, and re-expansion loss occurs to reduce efficiency of the compressor. SOLUTION: After completion of a delivery stroke, a delivery hole 7a and a suction chamber 12 in a cylinder 2 are shielded to prevent the compressed refrigerant from reversely flowing from the delivery hole 7a to the suction chamber 12. Thus, loss of the refrigerant due to re-expansion can be reduced.
Patent JP-H01139616-A (JP)
Title: Production of expanded synthetic resin
Inventor: AOYANAGI MINAKO
IPC: C08G18/00
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title excellent resin without a fear of destroying the ozonosphere, by reacting an active hydrogen compound with a polyisocyanate compound using a trichloro-difluoroethane as a foaming agent. CONSTITUTION:(A) An active hydrogen compound (e.g., phenolic resin precondensate) having >=2 active hydrogen-containing functional groups reactive with isocyanate groups is reacted with (B) a polyisocyanate compound (e.g., tolylene diisocyanate) in the presence of (C) a low-boiling halogenated hydrocarbon based foaming agent to produce an expanded synthetic resin. In the process, preferably 20-60wt.% [based on the component (A)] 1,2,2-trichloro-1,2- difluoroethane is used as the component (C).
Patent JP-H06121019-A (JP)
Title: Loudspeaking telephone set
Inventor: HASEGAWA HIROSHI
IPC: H04M1/60
Filed: 1992-10-08
Abstract: PURPOSE:To automatically perform switching between a loudspeaking telephone set and a privacy speech telephone set and to automatically perform an incoming call, as well. CONSTITUTION:When a call signal is supplied from a telephone circuit 32, a call signal detecting circuit 34 supplies a call detection signal to a control circuit 36. This circuit 36 closes a switch 30, and a speaking circuit 28 uses a speaker 24 and a microphone 26 to automatically set the speeching state. When a user hooks off a privacy speech telephone set 38 since he does not let the third person hear the speech contents, an off-hook detection circuit 37 detects this operation, and the control circuit 36 opens the switch 30. Thus, the state that speech contents on the privacy speech telephone set 38 are not loudened from the speaker 26 is automatically set hereafter.
Patent JP-H08133458-A (JP)
Title: Carrying equipment
Inventor: SUGIURA KOICHI
IPC: B65G47/52
Filed: 1994-11-07
Abstract: PURPOSE: To smoothly deliver an article between a lifter and a conveyor with a simple mechanism by positively providing a step between the article loading face of the lifter and the carrying face of the conveyor to dispense with the correct positioning of the lifter and the conveyor. CONSTITUTION: A rotary shaft 22 fitted with a cam 23 is arranged above an elevating passage of an elevating frame 9 of a lifter 2, and an abutting member 24 which is abutted on the cam 23 is arranged on the elevating frame 9 to regulate the elevating end of the elevating frame 9 in two steps by the rotation of the cam 23. When an article W is delivered from a carrying conveyor 3 to the lifter 2, the article loading surface of the lifter 2 is positioned to the lower side than the carrying surface of the carrying conveyor 3. On the contrary, when the article W is delivered from the lifter 2 to the carrying conveyor 3, the article loading surface of the lifter 2 is positioned to the upper side than the carrying surface of the carrying conveyor 3.
Patent JP-H03157974-A (JP)
Title: Vertical type field effect transistor
Inventor: SAWADA MASAMI
IPC: H01L29/78
Filed: 1989-11-15
Abstract: PURPOSE:To reduce ON-resistance per unit area and increase breakdown strength between a source and a drain, by forming a depletion type FET of a vertical type. CONSTITUTION:An N-type drain region 2 is formed on an N-type Si substrate 1; a P-type base region 3 is formed on the surface part of the region 2; an N-type source region 4 is formed in the region 3; a gate oxide film 5 is formed on the surface; a gate electrode 6 of a polycrystalline Si layer is formed on the film 5, and covered with an insulating film 7 in order that the electrode 6 and the regions 3, 4 may not be shorted; a source electrode 8 is formed by sticking metal from above the film 7; a drain electrode 9 is formed by sticking metal on the rear of the substrate 1. In this vertical type FET, a channel region 10 of the surface just under the oxide film 5 in the region 3 is turned into an N-type, thereby forming a depletion type FET.
Patent JP-H04171607-A (JP)
Title: Manufacture of multilayered wiring structure and said structure
Inventor: KOJIMA MITSUMASA
IPC: H01L23/14
Filed: 1990-11-02
Abstract: PURPOSE:To manufacture a multilayered wiring structure using a polyimide film which is excellent in anti-solvent property, heat resistance and mechanical performance as well as has a low dielectric constant by forming an insulation film of polyimide having specified repeated units. CONSTITUTION:A polyamide resin having a repeated units expressed by a chemical formula (I) is applied as coating to form a polyimide insulation film expressed by a chemical formula II, where Ar is divalent organic radical. The polyimide expressed by the formula II is prepared by heating and hardening polyamide acid having a repeated units expressed by the formula I which is obtained by reacting p-terphenyl-3,4,3'',4''-tetracarboxylic acid dianhydrate with diamine compound in a polar solvent of nonproton such as N-methyl-2- pyrolidone, N,N-dimethyl acetoamide, N,N-dimethyl formamide, dimethyl sulfoxide, and removing the solvent and at the same time carrying out dehydrating closed ring reaction. It is thus possible to provide a multilayered wiring structure excellent in anti-solvent property and responsiveness as well as with a low dielectric constant.
Patent JP-H11133708-A (JP)
Title: Printer
Inventor: OUCHI YOSHIO
IPC: G03G21/10
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of scattered toner to an electrifying unit and to improve handling by providing the electrifier with seals which are situated between the electrifier and a scraping device and prevents the entry of color particles into the electrifier. SOLUTION: A photoreceptive belt 22 cleaned by a cleaning blade 105 is again supplied with charges by a charge wire 103 stretched across the electrifying unit 8 being the electrifier. At the time, dust around it and a part of color particles 106 scraped by the cleaning 105 are attracted to the charge wire 103 due to an electric field generated by the charge wire 103. however, the seal 109 is situated between the cleaning blade 105 and electrifying unit 8 and prevents the part of the scraped color particles 106 from reaching the charge wire 103. Similarly, the seal 102 prevents dust and floating color particles 106 from sticking to the charge wire 103 from the outside of the electrifying unit 8.
Patent JP-H10121629-A (JP)
Title: Supporting bracket for floor panel
Inventor: ISHIDA KAZUHIRO
IPC: E04B5/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To facilitate work by using a supporting bracket, which has a sectionally inverse-L-shaped supporting member fixed to a floor beam and a sectionally L-shaped angle to carry a lower floor panel threaded to the supporting member, to form a level different floor. SOLUTION: The horizontal plane 3-1 of a sectionally inverse-L-shaped supporting member 3 is suspended at a desired space on the upper flange 2a of a floor beam 2 and the lower flange 2b of the floor beam 2 is held by a cutout 3-6 in a vertical plane 3-2. A sectionally L-shaped angle 4 is provided along the vertical plane 3-2 of the supporting member 3 at a desired level and a bolt 5 inserted through a through hole in the angle 4 is threaded to a nut. The end of the horizontal plane 3-1 of the supporting member 3 is bent along the side end of the upper flange 2a of the floor beam 2 and fitted to the floor beam 2, both sides of the three-pronged fork end are bent at a right angle and the center is bent to the back of the upper flange 2a. The supporting member is thus firmly fixed to the floor beam.
Patent JP-2001113313-A (JP)
Title: Method and device for marking steel strip and steel strip marked
Inventor: KOBAYASHI MITSUHIKO
IPC: B21C51/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for marking a steel strip, and a steel strip marked by which a manufacturing particular of the steel strip before cutting is surely identified when manufacturing a prescribed steel sheet by cutting the steel strip. SOLUTION: Marking is conducted on the surface of a steel strip A which coiling nearly over a whole length in the longitudinal direction of the steel strip A. A marking device 1 to mark is provided with a shaft 2 arranged roughly in parallel to a coiling reel 9 to coil the steel strip A, a support means 4 turnably mounted around the shaft 2 and a writing means 7 supported by the support means 4 and to mark the surface of the steel strip A.
Patent JP-H03157811-A (JP)
Title: Magnetic recording medium
Inventor: KUMAMOTO KENJI
IPC: C09D5/23
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a magnetic tape having good electromagnetic conversion characteristics, high film rigidity and high durability by incorporating chromium oxide and cobalt-coated iron oxide each having specified BET and carbon black of specified particle size into the magnetic layer. CONSTITUTION:The magnetic layer contains chromium oxide CrO2 having >=25m<2>/g BET, cobalt-covered iron oxide (C/S type Co-gamma) having >=25m<2>/g BET and carbon black of 10 - 100mmu particle size. Preferably, BET of CrO2 is 30 - 55m<2>/g, BET of C/S type Co-gamma is 35 - 45m<2>/g, and the average particle size of the carbon black is 25 - 50mmu. Thereby, Young's modulus of the magnetic layer increases due to CrO2, which improves film rigidity and durability.