baber/WOPTO huggingface dataset:
Patent JP-H05121380-A (JP)
Title: Forming method for contact hole
Inventor: OTSUKA TOSHIYUKI
IPC: H01L21/768
Filed: 1991-10-25
Abstract: PURPOSE:To increase a coverage of an electrode wiring film and a contact area with a base electrode by forming a contact hole in a cup shape by anisotropically etchings of two stages, and etching the surface of a lower layer interconnection film to form it in a protruding shape. CONSTITUTION:A lower layer Al interconnection film 13 is formed on an Si substrate covered with an SiO2 film 12, covered as an upper layer insulating film with a lower layer PSG film 14, coated with an SOG film 15, etched back to be flattened, and an upper layer PSG film 16 is further laminated. Then, an opening 5 for forming a contact is patterned in a resist film 4. With the film 4 as a mask an upper layer insulating film 3 is isotropically etched to a half of the thickness to form a cup-shaped upper hole 6 with a tapered section. With the film 4 as a mask a lower part of the film 3 is anisotropically etched to form a cylindrical lower hole 7. The film 4 is removed, and a cup-shaped lower hole 8 is formed by isotropically etching. Then, an upper edge of a lower layer interconnection film exposed in the hole 7 is formed in a tapered state. An upper layer interconnection film 11 is formed on the films 3, 2.
Patent JP-2000111498-A (JP)
Title: Method and apparatus for measurement of physical property of sheet by using microwaves
Inventor: OSAKI SHIGEYOSHI
IPC: G01N22/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the physical property of a continuously flowing sheet material can be measured along the width direction of the sheet material and in which a homogeneous sheet material is manufactured easily when the method and the apparatus are applied to the production line of the sheet material. SOLUTION: At least two as a plurality of microwave waveguides Wn which are provided with microwave detectors D2 are arranged and installed in the width direction of a sheet at an identical angle in such a way that the direction of their electric field becomes identical. Then, a correction factor by which outputs of all the microwave waveguides Wn are made equal or by which the difference in the output of every microwave waveguide Wn is corrected is calculated. The sheet is passed through gaps which are formed in the microwave waveguides, and the intensity of transmitted microwaves is measured in a plurality of places along the width direction of the sheet.
Patent JP-H09102460-A (JP)
Title: Semiconductor manufacture device
Inventor: NAKAMURA NAOTO
IPC: H01L21/205
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To produce a thin film of high quality by preventing production of a natural oxide film and reduce a cost and cut a time in natural oxide film production prevention in a semiconductor manufacturing device provided with a load lock chamber. SOLUTION: Reducing gas is introduced to at least one of an inside of a reaction furnace 1 and an inside of a load lock chamber 3 or reducing gas is introduced to a reaction furnace inside. Inert gas is introduced to a load lock chamber inside. A matter which is a cause of natural oxidation is changed to a matter which does not contribute to oxidation by reaction by introduction of reducing gas or an inside of a reaction furnace is made reducing gas atmosphere of high concentration and furthermore, diluted in a load lock chamber.
Patent JP-S63132227-A (JP)
Title: Lens plate for transmissive screen
Inventor: HONDA MAKOTO
IPC: G03B21/625
Filed: 1986-11-21
Abstract: PURPOSE:To eliminate the unevenness of brightness and to obtain a sharp video by providing a lenticular lens on one side and forming a Fresnel lens on the surface of a 2nd lens jointed to a 1st lens equipped with an optical refraction prism having a groove in parallel with the other side. CONSTITUTION:The lenticular lens 3 is formed on the front side of the 1st lens plate 1, while the Fresnel lens 4 is formed on the front side of the 2nd lens plate 2. The optical axis refraction prism 5 is formed on the boundary between the 1st and 2nd lens plates 1 and 2. After the prism 5 has formed on the boundary, the 1st and 2nd lens plates 1 and 2 are integrally formed. In other for the prism 5 to refract the optical axis, the refraction factors of materials constituting the 1st and 2nd lens plates 1 and 2 are different. hence only one lens functions as the lenticular lens, the optical axis refraction prism and the Fresnel lens. thus, it has no air layer, unlike combined lenses, and therefore it has a few reflection losses. Besides to that, no gap occurs between lens plates, and an image becomes sharper.
Patent JP-H07163741-A (JP)
Title: Supply and separation device in delivery block in pachinko game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1994-11-14
Abstract: PURPOSE:To obtain a device which can be equipped in common for right and left supply troughs having respective different slants to simultaneously supply equal number of balls to a plurality of delivery points. CONSTITUTION:In a supply and separation device 6 in a delivery block (island) of a pachinko game machine forming a ball-passage 13 provided with a box type body and a first ball-path 12 and a second ball-path 22 evenly delivering balls at the upper part, the device is provided with the main body with a support shaft 25 freely inclined and an adjustable groove 24 of the angle of main body, and a fitting part with a rotation hole 37 for freely tilting the support shaft 25 and a connection piece 36 fixing the main body 10 after adjustment of the angle of main body. Accordingly, the device can be equipped in commom in the supply trough having different slants in the right and left sides and hence it is convenient and since it has a crossing and compact design, a limitted space in a delivery block of a pachinko game machine can effectively be used and balls can evenly be supplied to a plurality of points.
Patent JP-S61157984-A (JP)
Title: Defect displaying device
Inventor: WATANABE MASAHARU
IPC: G06K9/00
Filed: 1984-12-29
Abstract: PURPOSE:To enable the defect occurrence and the position to be ascertained easily and reliably by having the viewing position of the defect occurrence displayed on the display monitor surface upon occurrence of the defect at the viewing position of the object to be inspected. CONSTITUTION:Video signals VDIN obtained by picking up the inspected object by a TV camera 3 are introduced into a defect inspection device 4 while being supplied to and displayed on a monitor 8 via mixing circuit 6. Upon the occur rence of a defect in the inspected object, the device 4 transmits a defect detec tion position signal DS to a defect display control part 21. Upon the reception of the signal DS, CPU22 transmits defect position data to a comparator 27 via x-axis and y-axis registers 25, 26. On coincidence between the x-axis and y-axis defect position signals and x-axis and y-axis memory signals supplied from x-axis and y-axis counters 31, 32, comparator 27 transmits a coincidence signal to a cursor pattern generating circuit 35. Upon the reception of the signal, the circuit 35 transmits cursor pattern signal CP to the monitor 8. The cursor is displayed on the monitor 8 at a position close to the defect.
Patent JP-H02125782-A (JP)
Title: Control system for printing apparatus
Inventor: FURUSAWA NAMIKO
IPC: G06F3/12
Filed: 1988-11-04
Abstract: PURPOSE:To perform control within a radio communication range with high reliability even when a higher rank apparatus and a printing apparatus are separated by providing the higher rank apparatus having the first radio communication control part built therein to transmit and receive control data to control printing and the printing apparatus having the second radio communication control part built therein to transmit and receive control data to execute printing. CONSTITUTION:In a higher rank apparatus 1, data for operating a printing apparatus 2 is delivered from a printing apparatus 2 control part 5 to the first radio communication control part 3 and, in the first radio communication control part 3, data is transmitted to the second radio communication control part 4 of the printing apparatus 2. On the basis of the data received by the second radio communication control part 4 of the printing apparatus 2, printing operation is controlled by a printing control part 5. When the state data of the printing apparatus 2 is delivered to the second radio communication control part 4 by the printing control part 6 of the printing apparatus 2, the second radio communication control part 4 transmits data to the first radio communication control part 3 of the higher rank apparatus 1 and the first radio communication control part 3 of the higher rank apparatus 1 delivers the received data to the printing apparatus control part 5. By this method, the higher rank apparatus 1 can confirm the state of the printing apparatus.
Patent JP-H11121277-A (JP)
Title: Capacity variable element
Inventor: KITA RYUSUKE
IPC: H01G7/06
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To easily form a capacity variable element on a ceramic substrate at low cost by a method, wherein a dielectric film is formed by partially substituting the titanium element of barium titanate of a dielectric thin film with zirconium, hafnium or both zirconium and hafnium, and the element capacity is changed by applying a voltage between a lower electrode and an upper electrode. SOLUTION: A capacitance variable element is composed by successively forming a lower electrode 2, a dielectric thin film 3 and an upper electrode 5 mainly on a substrate 1. At this point, the dielectric thin film 3 is a thin film, in which the titanium element of barium titanate or barium/strontium titanate is partially replaced with hafnium or both of zirconium and hafnium. Specifically, the thin film is set as Ba(Zrx Ti1-x )O3 (0.05<=x<=0.3). It is preferable that this dielectric thin film 3 be formed through sol-gel method.
Patent JP-H03140506-A (JP)
Title: Supporting method of bridge girder
Inventor: TADA HIROSHI
IPC: E01D19/04
Filed: 1989-10-26
Abstract: PURPOSE:To remove errors involved with design, manufacture, and installation and increase workability, by contacting superficially an outwardly curved surface provided on a soleplate on the upper face of an elastic supporter on a foundation and a recessed curved seat provided on the lower face of a bridge girder. CONSTITUTION:Elastic supporters S, S interposed by rubber pad 1 are placed on a lower structure B like a bridge pier or a bridge base and a soleplate 4 having an outwardly curved face 9 is laid on the supporter S. Next, a recessed curved plane seat 10 is provided at the opposite position to the elastic supporters S, S at the lower face of the bridge girder G to contact superficially the recessed curved plane seat 10 and the outwardly curved face 9. After a rotary displacement of the bridge girder G resulting from errors of design, manufacture of members and installation is offset by this superficial contact, the lower face of the bridge girder G is fixed with the soleplate 4.
Patent JP-H09119718-A (JP)
Title: Air conditioner
Inventor: KAGAMI KAZUTOYO
IPC: F25B13/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately conduct a wet vapor suction with a simple structure. SOLUTION: This air conditioner has a plurality of indoor units A1, A2, A3, A4 each having an indoor heat exchanger and a control valve 6 and an outdoor unit B having a compressor 1, and comprises discharge temperature detecting means T3 for detecting the discharge temperature of the compressor 1, selecting means 7 for designating a wet valor suction at one of the indoor units when the discharge temperature becomes a predetermined temperature or higher, and control means 7 for controlling the control valve 6 of the wet vapor suction indoor unit in response to the discharge temperature.
Patent JP-S62137958-A (JP)
Title: Terminating circuit while exchange is in busy
Inventor: ISHIZU WATARU
IPC: H04M3/42
Filed: 1985-12-12
Abstract: PURPOSE:To reduce the quantity of generated noise to improve the service quality by adding an inform tone to a voice signal of the second subscriber with respect to amplitude to transmit this signal to the first subscriber until a channel is switched by the hooking operation of the first subscriber. CONSTITUTION:When a start signal S of incoming busy in is inputted from an input terminal 20, a timing generating circuit 21 generates a timing signal (t) of a prescribed period and outputs it to an inform tone generating circuit 2. The circuit 22 generates the inform tone of busy incoming having a prescribed frequency, which is started in zero phase, synchronously with the rise of the signal (t) and stops the report tone synchronously with the fall of the signal (t). Thus the intermitted inform tone is generated and is inputted to an adding circuit 23, and the circuit 23 adds the inform tone to the voice signal, which is inputted to an input terminal 12, from the second subscriber B to the first subscriber A with respect to amplitude and transmits this signal to the subscriber A. The voice signal from the subscriber A to the subscriber B is transmitted to the subscriber B as it is. Thus, the quantity of generated noise is reduced to improve the service quality.
Patent JP-H11102841-A (JP)
Title: Aluminium non-solid electrolytic capacitor
Inventor: YAJIMA HIDEHARU
IPC: H01G9/06
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To modify the heat-dissipating property of an aluminum non-solid electrolytic capacitor into a satisfactory one and to contrive an increase in the ripples of the electrolytic capacitor or the prolongation of the life of the electrolytic capacitor by a method wherein a recessed part is provided in the side of the bottom of a metal case, this recessed part is inserted in the wound core part of an element and moreover, a heat sink is mounted to the recessed part. SOLUTION: A capacitor element 1 is formed by winding an anode foil and a cathode foil which hold a separator between them and is impregnated with an electrolyte. The element 1 is housed in a bottomed cylindrical metal case 2, consisting of aluminium and the opening end of the case 2, is sealed with a sealing material 3 by a draw processing and a curling processing. Lead wires 4 are respectively connected with each electrode of the element 1 and the electrical connection of the element 1 with an external circuit is made possible. A recessed part 5 is provided in the side of the bottom of the case 2, and the recessed part 5 is inserted in the wound core part of the element 1. Moreover, a heat sink 6 is mounted to the recessed part 5.  The heat sink 6 makes contact with the recessed part 5 in the interior of the recessed part 5, and a radiation fin is formed on the side of the bottom of the case 2.
Patent JP-S63134004-A (JP)
Title: Hydrophilic membranous material
Inventor: YAMADA KENKO
IPC: C08J9/28
Filed: 1986-11-26
Abstract: PURPOSE:To obtain the title nonporous membranous material having excellent antithrombic property and high gas permeability by allowing the polyamine shown by a specified formula to react with a multifunctional compd. to obtain a thin film, and polymerizing a vinyl compd. having a hydrophilic group on the surface of the thin film. CONSTITUTION:A porous carrier of polysulfone, etc., is transiently impregnated with a solvent such as ethylene glycol, and the carrier is then dipped in a soln. of the polyamine shown by formula I (R1-R7 are 1-12C alkyls, etc.) dissolved into ethylene glycol, etc. After the liq. is removed, the carrier is dipped in a soln. of a multifunctional compd. having at least two groups capable of reacting with an amino group such as trimesic trichloride in hexadecene to form the thin film of polyamide on the carrier. The carrier is then dipped in a soln. of a vinyl compd. having a hydrophilic group such as hydroxyethyl methacrylate in cyclohexane, and the compd. is graft-polymerized in the presence of a catalyst. The membranous material wherein a hydrophilic graft polymer is formed on the surface of the thin film on the porous carrier is thus obtained.
Patent JP-H11100847-A (JP)
Title: Construction method for vegetation foundation bed on slope and band body therefor
Inventor: AMEGAI HIROSHI
IPC: E02D17/20
Filed: 1997-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a vegetation foundation bed and band bodies used for this method that can construct a stable vegetation foundation bed even on an inclined face such as a steep slope or a rock-bed. SOLUTION: A plurality of band bodies 10 formed by cutting a mat body with water absorptivity and water retentivity in band shape of 3 cm-30 cm in width, 1 cm-10 cm in thickness and 1 m-5 m in length are fixed onto an inclined face G, parallel with one another in a nearly horizontal direction by nails or the like. Vegetation base material 17 containing seeds, fertilizer, sediment, and the like is sprayed on the inclined face with a plurality of band bodies 10 fixed, to construct a vegetation foundation bed. The stable vegetation foundation bed can therefore be constructed on even a steep slope or a rock-bed at a relatively low cost.
Patent JP-S62141233-A (JP)
Inventor: KOJIMA SHIGE
IPC: E04B1/10
Filed: 1985-12-12
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-S61159729-A (JP)
Title: Pattern forming method
Inventor: YODA SEIICHI
IPC: H01L21/30
Filed: 1984-12-29
Abstract: PURPOSE:To obtain excellent detecting signals by over-etching a lower layer resist while using an intermediate layer in multilayer resist layers employed for forming a marker as a mask to shape a clean region, applying an electron ray resist film onto the residual lower layer resist and aligning a mask. CONSTITUTION:Three-layer resist films of a lower layer 22, an intermediate layer 23 and an upper layer 24 are formed onto the surface of a substrate 21, and a positive type resist film as the upper layer is patterned through electron-beam exposure. The intermediate layer 23 is removed through etching to shape an opening section 25, and the intermediate layer 23 and the lower layer 22 are removed to expose the substrate 21. The intermediate layer 23 is left previously in thickness of approximately 2,000Angstrom , and a marker 26 is formed to the substrate 21 through plasma etching while using the intermediate layer as a mask. An opening section 27 is shaped through isotropic etching while employing the intermediate layer 23 as a mask and side etching. An siloxane resin 28 is applied to the lower layer 22, the marker is positioned properly, and the siloxane resin 28 is patterned 29. Accordingly, the marker having high precision can be formed through an easy manufacture.
Patent JP-H08146904-A (JP)
Title: Movable electric sign display device
Inventor: MIYAKE KATSUMI
IPC: B60R11/02
Filed: 1994-11-15
Abstract: PURPOSE: To make display even during traveling and to improve an advertisement effect by displaying the data of storage sections for the data to be displayed during stopping and during traveling on a display section according to whether during stopping or during traveling. CONSTITUTION: The storage section 16 for the data to be displayed during stopping stores the scroll data, flashing, data, etc., displayed during stopping and the storage section 17 for the data to be displayed during traveling stores the paging data, etc., to be displayed during traveling. A display control means 18 displays the scroll data, flashing data, etc., during stopping and the paging data, etc., during traveling respectively on the display section 15. This electric sign display device is provided with the storage section 16 for storing the data to be displayed during stopping and the storage section 17 for storing the data to be displayed during traveling in such a manner.  The device is so constituted that the data to be displayed during traveling is displayed during traveling and the data to be displayed during stopping is displayed during stopping by the display control means 18 and, therefore, the display of the data is made possible even during traveling and the advertisement effect is improved.
Patent JP-H10124073-A (JP)
Title: On-vehicle karaoke device
Inventor: KURAMOTO KATSUYUKI
IPC: G11B20/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To enjoy KARAOKE together with persons in other cars. SOLUTION: When KARAOKE music is reproduced, an on-vehicle KARAOKE device (local) 2 in one car 1 sends a sound signal generated by putting the input signal from a microphone 5 together with its accompaniment sound signal and text data, so an opposite machine 8 in another car 7 outputs the sent sound signal to a car audio device 6 and the text data on a TVF monitor 4, and also sends an input signal from a microphone 5. Then the local machine 2 outputs the received sound signal to a car audio device 6. Consequently, KARAOKE can be enjoyed together in both the vehicles. Further, the local machine 2 sends video in the cabin obtained by a CCD camera 3 through digital mobile telephone 10 and the opposite machine 8 displays the in-cabin video received through the digital mobile telephone 10 on the TVF monitor 4, so KARAOKE can be enjoyed while the situation in the opposite vehicle is viewed.
Patent JP-H07132200-A (JP)
Title: Clothes drier
Inventor: HAGIWARA HISASHI
IPC: D06F58/28
Filed: 1993-11-10
Abstract: PURPOSE:To improve the sterilizing effect at the time of drying clothes to which bacteria such as saprophytes adhere, in the clothes direr for drying the clothes by allowing hot air to circulate in a rotary drum driven to rotate by a motor. CONSTITUTION:Hot air is allowed to circulate by a heat exchange type two- wing fan to the inside of a rotary drum 1 for drying clothes, a PTC heater 3 is provided in a ventilation route directed to the inside of the rotary drum 1, and the rotary drum 1 and the heat exchange type two-wing fan are driven to rotate by a motor 5. A temperature in the rotary drum 1 is detected at a prescribed timing by a temperature detecting means 6, and based on the detected temperature, the upper limit value of the temperature in the rotary drum 1 is reset by a control means 1.
Patent JP-2000113444-A (JP)
Title: Perpendicular magnetic recording medium and recording method for same
Inventor: KAWANO TOSHIFUMI
IPC: G11B5/64
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance S-N ratio and the stability of magnetic domains by forming a perpendicularly magnetized film having a recording layer and a reproducing layer exchange-coupled to each other on a substrate and making the magnetization of the recording layer per unit volume at room temperature lower than that of the reproducing layer. SOLUTION: A magnetic layer is formed as a two-layered film consisting essentially of a recording layer and a reproducing layer, and the magnetization of the recording layer is made lower than that of the reproducing layer. Since the magnetization of the recording layer is low, the recording layer has high perpendicular magnetic anisotropy. In the case of the low magnetization, coercive force Hc also increases in general and high Hc produces an effect of blocking the transfer of magnetic walls. A film used as the recording layer is required to have high perpendicular magnetic anisotropy and to enable stable existence of minute magnetic domains and the coercive force Hc is preferably >=2 kOe. The thickness of the recording layer is 30-150 nm and the magnetization Ms is <=250 emu/cc. The magnetization of the reproducing layer is 150-350 emu/cc at ordinary temperature.