baber/WOPTO huggingface dataset:
Patent JP-S60149778-A (JP)
Title: Formation of cvd film
Inventor: KAYANE MIHARU
IPC: C23C16/40
Filed: 1984-01-13
Abstract: PURPOSE:To form a thin walled ZrO2 coating layer on the surface of a steel base plate without exfoliation and crack in the stage of forming the vapor- deposited ZnO2 film by a CVD method on said surface by forming preliminarily a thin film of ZrO2 on the surface by a PVD method. CONSTITUTION:If a film of ZrO2 having excellent heat resistance, wear resistance, corrosion resistance, heat insulating property, etc. is formed on the surface of a steel part, the film of ZrO2 has poor adhesion to the steel part and has the disadvantage of generating exfoliation of the ZrO2 film from the steel part or cracking thereof. Such disadvantage is prevented by forming a thin film of ZrO2 to 1-5mum thickness on the surface of the steel part by a PVD method such as a vacuum deposition method, sputtering method, ion plating method or the like then forming a thick-walled ZrO2 coating film thereon. The ZrO2 layer deposited by evaporation and having high adhesive strength without crack and exfoliation is thus obtd.
Patent JP-S5499229-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/34
Filed: 1978-01-20
Abstract: PURPOSE: To prolong lives of a heater and the like to be used for a heating means as well as to prevent incomplete combustion by mixing hot blast into atomized particles to be supplied to a burner part.  
     CONSTITUTION: Atomized particles given by a supersonic vibrator 2 is made to flow in a guide cylinder 7 to a burner part 10 by the air from a blower 11. This secondary air is introduced into a heating cylinder 9 together with atomized particles, and mixed with them there. The air-fuel mixture is issued from burner perforations 10a for combustion. In this case, since a heater 12 is provided between an outer cylinder 8 and the guide cylinder 7 as a heating means, the secondary air is turned into hot blast, which is partly evaporated to rise the whole temperature as being mixed with the atomized particles, and improves the state of combustion in the burner part 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5391510-A (JP)
Title: Switching system for moving telephone
Inventor: KAMOSHITA SHIYUUHEI
IPC: H04M3/42
Filed: 1977-01-22
Abstract: PURPOSE:To make the communication possible at any time and at any place by using the number of a car telephone subscriber even while the car of the car telephone subscriber's is being driven or put into a garage.
Patent JP-S59131030-A (JP)
Title: Multi-shaft coupling
Inventor: NAGAOKA ETSUO
IPC: F16H21/48
Filed: 1983-01-17
Abstract: PURPOSE:To simplify the constructions of a multi-shaft coupling and make it compact, by providing a ball with plural radial projections, placing the ball in a retainer and engaging the tips of the projections in eccentric positions with the end faces of plural rotary shafts to move the shafts in connection with each other by the precession of the projections. CONSTITUTION:Plural projections 2 are radially provided on the outside surface of a ball 1. The ball 1 is housed in the center of a retainer 3 and supported on the outside surface 1a by the spherical inside surface 3a of the retainer. The outside of the retainer 3 is shaped as a cube. Bearing holes 3b are provided in the outside facets of the retainer 3. Conical holes 3c are provided in the retainer 3 and communicate with the bearing holes 3b. A driving shaft A is supported by a bearing 4 in one of the bearing holes 3b and plural driven shafts B are supported by bearings 5 in the other bearing holes. Supporting holes 6 are provided in eccentric positions on the end faces of the shafts A, B. The projections 2 are engaged in the supporting holes 6. When the driving shaft A rotates, the projections 2 preform a precession to swing the ball 1 to turn the driven shafts B.
Patent JP-H02185493-A (JP)
Title: Preparation of support for planographic printing plate
Inventor: TAKAMIYA SHUICHI
IPC: B41N3/03
Filed: 1989-01-12
Abstract: PURPOSE:To obtain a planographic printing plate hard to generate the contamination of a non-image part and having high printing durability by treating an aluminum plate having an anodic oxidation film with an aqueous alkali metal silicate solution containing hydroxide. CONSTITUTION:The anodic oxidation film of an aluminum plate is immersed in an aqueous alkali metal silicate solution containing hydroxide, especially, in an aqueous solution containing 1-30wt.%, pref., 2-15wt.% of alkali metal silicate and having pH of 12.4-13.0 at 25 deg.C, specific gravity of 1.02-1.17 and conductivity of 35-180[ms/cm] at 70 deg.C for 0.5-120sec at 15-80 deg.C to obtain a support for this planographic printing plate. As alkali metal silicate, sodium silicate, potassium silicate and lithium silicate are used and, as hydroxide, sodium hydroxide, potassium hydroxide and lithium hydroxide are used.
Patent JP-H05188881-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA KATSUNORI
IPC: G09G3/36
Filed: 1992-01-16
Abstract: PURPOSE:To suppress the increase of driving power for a common electrode with the increase of a driving current in the case of inverted drive by complementing one part of the driving current required for the common electrode with current supply from a switch means. CONSTITUTION:The level of a potential outputted from a control means 4 to a switch S1. is held at a potential, in which an MOS transistor is turned off, and just for fixed time when the output voltage of an operational amplifier 2a is switched from H (logic voltage higher than +5V) to L (lower than the logic voltage), the level of the potential outputted from the control means 4 to the switch S1 is changed. Then, the MOS transistor is turned on, and one part of charges stored in a liquid crystal equivalent capacitor is returned to a power supply circuit 3. The current due to the returned charges is charged through a diode D1 to a capacitor C1, and the current voltage charged in the capacitor C1 is transformed to +5V by a resistor R1 and a Zener diode Z1 and supplied through a resistor R2 and the control means 4, etc., as the logic voltage.
Patent JP-H07212981-A (JP)
Title: Battery charger
Inventor: KAWAHARA MASABUMI
IPC: H02J7/00
Filed: 1994-01-24
Abstract: PURPOSE:To accurately determine whether an abnormal level of the terminal voltage is caused by the abnormality of the battery voltage itself or by the fact that the battery has been shifted to an unloaded condition, when the terminal voltage of a secondary battery under charging shows an abnormal level while it is measured and to send an alarm. CONSTITUTION:When the output voltage of an AC supply 3 and that of a secondary battery 2 are input to a power level inputting circuit 4, the power level inputting circuit 4 detects and outputs the duration of an abnormal voltage level and the duration of a battery loaded condition. A control circuit 1 stops the charging of the secondary battery 2 by a charging controlling circuit 5 when it detects an abnormal voltage level and then detects whether the secondary battery 2 is loaded or not based on a change in the output of the secondary battery 2. The AC battery 3 charges the secondary battery 2 through a photoelectric control circuit 5, being controlled by a control circuit section 1. Through control by means of the control circuit section l, the electric power is supplied from the secondary battery 2 and the AC supply 3 to an electric circuit section of a product 10 through gate circuits 7-9. By this method, it is accurately determined whether the abnormal voltage level is caused by the abnormality in the battery voltage or by the fact that the battery has been shifted to a unloaded condition and then an alarm is sent out on a display.
Patent JP-H06214375-A (JP)
Title: Industrial photograph and production of printed circuit board using the industrial photograph
Inventor: SUZUKI TSUKUMO
IPC: G03F1/00
Filed: 1993-01-18
Abstract: PURPOSE:To suppress the trap of air at the time of pressure reduction prior to photoirradiation, to improve accuracy and to simplify operation by providing holes at the light transmitting points of a photomask. CONSTITUTION:This industrial photograph is used at the time of forming an etching resist, plating resist or solder resist to be used in production of printed circuit boards by photoirradiation and developing. The holes are provided at the light transmission point of the photomask which is the industrial photograph. Namely, the circuits are formed by the process for production of boring a copper-clad laminate with holes and subjecting this laminate to electroless plating, then to electroplating to form a copper layer of an assured thickness, then laminating a photoresist thereon, superposing the photomask provided with the holes at the light transmitting points and subjecting the photoresist to exposing, developing and etching. As a result, the pressure reduction prior to the exposing does not generate the trap of the air and, therefore, the positional accuracy of the photomask is improved and the need for the manual operation to expel the air is eliminated.
Patent JP-H05190192-A (JP)
Title: Fuel cell type power generator device
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/06
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a fuel cell type power generator which can reduce dimension and improve the efficiency of a fuel cell system. CONSTITUTION:A fuel cell body 7 is constituted of a cathode part 7a, anode part 7b, oxidizing agent gas inlet header 7c, oxidizing agent gas outlet header 7d, fuel gas inlet header 7e, and a fuel gas outlet header 7f. In the fuel gas inlet header 7e, a conversion reaction layer 9 which is formed by charging the part between a pair of partitioning plates 9a and 9b with a catalyst 9c is arranged integrally. A regenerating device 2 receives a raw fuel 1 and sends out a regenrated gas. The regenerated gas is supplied into the fuel gas inlet header 7e through the first cooler 3, and conversion-reacted under the presence of the catalyst 9c, and the gas rich in hydrogen is formed, and introduced into the anode part 7b.
Patent JP-H11200976-A (JP)
Title: Fuel filter
Inventor: MAEKAWA MASAHIKO
IPC: B01D27/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter which can be assembled easily and inexpensively and does not deform readily in a filter main body. SOLUTION: A core member 13 is molded integrally with a pump case 11 and protrudes in the pump case 11. The whole core member 13 is formed into a net shape and a communicating passage 13a formed in each mesh of the net communicates a space on a filter main body 30 side to an inner passage 13b formed inside the core member 13. Since a filter main body 30 can be easily assembled on the pump case 11 without using an adhesive, etc., by surrounding the core member 13 by the filter main body 30, manufacturing cost can be reduced. Moreover, since the core member 13 increases the strength of the filter main body 30, it is possible to suppress the deformation of the filter main body 30 even if the filter main body 30 receives force from fuel flow due to its own pressure loss when fuel passes the filter main body 30.
Patent JP-H03208949-A (JP)
Title: Eaves structure
Inventor: KOBAYASHI YASUTO
IPC: E04D13/072
Filed: 1990-01-11
Abstract: PURPOSE:To enable facilitation of mounting of an eaves gutter by a method wherein a fascia board is mounted approximately at right angles with the batten of an inclination roof, and a spacer is mounted on the lower part of the fascia board and covered with a metallic sheet. CONSTITUTION:A fascia board 5 is mounted at right angles with a batten 7 of an inclination roof, and a spacer 4 is mounted to the lower part of the fascia board 5 in a state that the side of the spacer is positioned in a vertical direction. Double-coated polyvinyl chloride film-mounted metallic sheets 3 are mounted to the upper part of the fascia board 5 and on the surface of the spacer 4. An eaves gutter 1 is mounted on the vertical surface of the spacer 4 through a support tool 2. Since the fascia board 5 is inclined from the batten 7 in an indoor direction, this structure prevents dropping of rain water.
Patent JP-S59132982-A (JP)
Inventor: SAWADA KATSUJI
IPC: B03C1/00
Filed: 1983-01-19
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-S61166842-A (JP)
Title: Primer
Inventor: HIRAIWA AKIHIKO
IPC: C08J7/04
Filed: 1985-01-18
Abstract: PURPOSE:To provide a primer containing an organometallic compound and an organic polymer as active components, and useful for the firm bonding of a non-polar or highly crystalline resin using an alpha-cyanoacrylate, or for the coating to said resin. CONSTITUTION:(A) An organometallic compound, preferably the compound of formula I (M is metallic element; R is organic group, preferably >=3C hydrocarbon group) or formula II, especially preferably the compound of formula III or formula IV, e.g. manganese acetylacetonate and (B) an organic polymer, preferably a chlorinated polypropylene, copolymer of methyl methacrylate and chloroprene, etc. are dissolved or dispersed in (C) an organic solvent (e.g. toluene) to give a primer solution containing 0.001-10(wt)% component A and 0.1-20% component B. The obtained primer solution is applied to a non-polar or highly crystalline resin (preferably an olefinic polymer) in an amount to give a coating rate of the component A of 0.001-1g/m<2>.
Patent JP-H03210989-A (JP)
Title: Laser beam trimmer
Inventor: NIWA HIROSHI
IPC: H01C17/24
Filed: 1990-01-12
Abstract: PURPOSE:To prevent laser beam from double irradiations and misemission by providing a divider to divide a galvanopulse and output an Q pulse and synchronizing the irradiation of the laser beam with the movement of the laser spots. CONSTITUTION:The Q pulse inputted from a programable divider 40 has a frequency f/nd and a pulse synchronizing with galvanopulse and a logical product of these Q pulse and trimming request T.REQ is required in an AND 42. A pulse train being a result of this logical product is inputted from an EXT input terminal of an Q switch device 44 to an MOD input terminal of an RF high output circuit 38. The RF high output circuit 38 modulates an RF signal by this pulse train to input it into the YAG laser part 14. Consequently, the laser beam irradiates a material 10 to be worked through the YAG laser part 14 in the timing synchronizing with the galvanopulse. As a result, the laser beam is prevented from double irradiations or misemission.
Patent JP-S5499729-A (JP)
Title: Continuously vacuum treating method for molten steel
Inventor: FUJIKAWA YASUO
IPC: B22D11/113
Filed: 1978-01-25
Abstract: PURPOSE:To effectively carry out continuous vacuum treatment by dividing a tundish into a molten metal receiving chamber and a steel discharge chamber; providing two reflux pipes to the lower end of a vacuum vessel; and blowing a gas to minimize a fall in temp. of the molten metal and prevent reoxidation. CONSTITUTION:When a fixed amt. of molten is charged into tundish 3, a vacuum degassing apparatus is dropped and reflux pipes 9,10 are dipped in the molten steel in molten metal receiving chamber 5 and steel discharge chamber 6. Evacuation is then started to draw up the molten steel in vacuum chamber 11, and Ar gas is blown into suction pipe 9 to circulate the steel, thus carrying out vacuum treatment of the steel in tundish 3. The steel is poured into ingot case 15 from steel discharge nozzle 8, and at the same time, molten metal is charged into tundish 3 in an amt. corresponding to the amt. of the steel discharged. In case the amt. of the steel refluxed to chamber 11 is larger than the amt. of the steel discharged, molten steel overflows from chamber 6 to chamber 5 over weir 4 and vacuum treatment is continuously carried out at a constant molten steel level.
Patent JP-S5598829-A (JP)
Title: Method and device for selective treatment
Inventor: KAWANABE TAKAO
IPC: G03F1/00
Filed: 1979-01-24
Abstract: PURPOSE: To raise the accuracy of treatment, by measuring the area of the opening of a mask, through which laser light is transmitted, through a television camera and adjusting the area of the opening when inradiating the laser light upon an electric insulator to selectively treat it.  
     CONSTITUTION: A photomask 1 to be treated is interposed between an objective lens 2 and a condensing lens 3 over an illumination lamp 4. A half mirror 5, an intermediate lens 6 and a television camera 7 are installed over the photomask 1. An iris mechanism made of four plates 9, which are driven by pulse motors 10, is provided near the mirror 5. Light from a laser oscillator 11 is transmitted through the opening 19 of the iris mechanism and reflected by the mirror and irradiated upon the mask 1. A measuring circuit 25 is connected to the television camera 7. A comparison and adjustment circuit 26 is operated by the output of the measuring circuit 25. The motors 10 are controlled by the output of the circuit 26 to regulate the area of the opening 19. The result of the regulation is monitored through a monitor television set 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000206845-A (JP)
Title: Copy service charging system
Inventor: OHASHI TAKEO
IPC: G03G21/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To realize a copy service charging system permitting to provide services according to management environments such as plural kinds of copy service including color copy even in a self-service management environment, or permitting to provide only black-and-white copy service according to circumstances. SOLUTION: When coins are put into a coin rack (a 1st charging device) in the initial state, a charging control operation starts (F6-1), and when a user selects colors and a specific color processing mode by key operations, etc., (a specific mode 1), the system is changed over to the state of 'no charge'. In the state of 'no charge', a copying machine does not operate (F6-2) and returns to the initial state, and the color operation by the coin rack is limited. The limited color service is released by using a 2nd charging system (F6-7) by an IC card, etc.
Patent JP-H07212830-A (JP)
Title: Radio communication system
Inventor: KUDO EISUKE
IPC: H04W16/12
Filed: 1994-01-25
Abstract: PURPOSE:To enable even a mobile station in the blind zone of the communication area of a base station to communicate with a control station through a radio line by changing the spread code to change the destination of communication. CONSTITUTION:A base station 1-2 and a mobile station 1-3 are connected with a radio line between them in the code division multiplexing transmission system. A control station 1-1 and the base station 1-2 are connected with a radio line between them in the code division multiplexing system. The control station 1-1 ana the mobile station l-3 are connected with a radio line between them in the code division multiplexing system. The control station 101 and a network 1-4 are connected by a wire circuit. These control station 1-1, base station 1-2, and mobile station 1-3 are provided with means for spectrum spread and inverse spectrum spread of signals transmitted through radio lines by spread codes of code division multiplexing transmission and change these spread codes to change the destinations of communication.
Patent JP-S63174351-A (JP)
Title: Semiconductor storage device
Inventor: YAMAGATA NARIHITO
IPC: H01L27/10
Filed: 1987-01-14
Abstract: PURPOSE:To remove the stepping on the surface of a semiconductor substrate by a method wherein the polycrystalline silicon layer, to be used as the electrode on which an information charge storage capacitance will be formed, is buried in the surface of the semiconductor substrate. CONSTITUTION:On a P-type substrate 1, an N<+> diffusion layer 5, a field oxide film 2, tie first layer of polycrystalline silicon layer 3, the second layer of polycrystalline silicon layer 7, the first layer of Al wiring layer 6, the second layer of Al wiring layer 8, an interlayer insulating film 9 and the like are laminated. As said layer 3 is buried in the surface of the substrate 1, the stepping generating between the surface of the substrate 1 and the layer 3 can be removed. A grooving isolation region is formed on the circumference of a memory cell MC, an information charge storage capacitance CP is formed by the layer 3 utilyzing the side face of said isolation region, a capacitor insulating film 4, and an N<+> diffusion layer 5.
Patent JP-H11204348-A (JP)
Title: Dry-type transformer
Inventor: KAMO YOICHI
IPC: H01F27/32
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a dry-type transformer which has superior workability in coil assembly and is effective for improvement in productivity. SOLUTION: In a dry-type transformer having an iron core and a resin- molded primary coil 1 and secondary coil 2 which are mounted concentrically around a leg part of the iron core, a hollow gap member 3 having an injected resin 4 inside is provided at two or more positions between the primary coil 1 and the secondary coil 2. Alternatively, a recess part for fitting a duct member is provided at two or more positions on the primary coil 1 and the secondary coil 2.
Patent JP-H10192368-A (JP)
Title: Preparation chemical discharging device
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a preparation chemical discharging device where the structure of respective drawing shelves is simplified and made to be light when a Japanese chest of drawer-system case body provided with the plural drawer shelves is adopted. SOLUTION: Plural chemical casettes 21a containing amples by kind are respectively contained in the drawer shelves 21 which are provided by a Japanese chest of drawer system so as to be freely drawing possible. A pin driving part is arranged in discharge carrier mechanism which is elevating/lowering possible by integrating a horizontal carrier conveyor 22a and backward and forward carrier conveyor 22b. A driving motor and an electric wiring, etc., are not provided in the respective drawer shelves 21 at all so that the ample is discharged by only one action that a pushing plate at the back surface of the chemical casettes is pushed by the driving pin of the pin driving part.  The discharged ample is carried to the front surface side of a unit by the horizontal carrier conveyor 22a and the forward and backward carrier conveyor 22b so as to be thrown into a chemical tray 11 on a tray carrier conveyor 23a.
Patent JP-H10209662-A (JP)
Title: Electronic part container
Inventor: MORI AKIRA
IPC: G01C19/5663
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part container which is hardly deformed, fixed by a simple operation and fixed without causing temperature rise. SOLUTION: An electronic part container incorporates a plane plate part 1 formed of metal and a cover part 2 formed of metal and constituted to cover the plate part 1. A bent part 1a which is formed by bending and raising two sides is provided to two sides of opposite end parts of the plate part 1, a projection part 1b which is almost rectangular toward above is provided to two places of an end part of the bent part 1a, the projection part 1b is provided with a cut part 3 to divide the projection part 1b lengthwise into two and a slit 2a which is enough large to allow the projection part 1b to be fit therein is provided to a position corresponding to a place wherein the projection part 1b is formed in the cover part 2. The projection part 1b is fit in the slit 2a, the cover part 2 is put to cover the plate part 1 and the cut-out part 3 of the projection part 1b is opened.  According to this structure, the plate part 1 is fixed to the cover part 2 by caulking and constituted.