baber/WOPTO huggingface dataset:
Patent JP-S5974342-A (JP)
Title: Engine speed controlling apparatus
Inventor: MANAKA TOSHIO
IPC: F02D41/14
Filed: 1982-10-20
Abstract: PURPOSE:To prevent reckless traveling on semiclutch start or engine failure after idling, by setting the upper and the lower limits for the opening degree of a throttle valve, in an apparatus for controlling the engine speed to a prescribed value by inputting pulse signals into the actuator of the throttle valve. CONSTITUTION:An actuator 7 for opening and closing a throttle valve 13 installed into a carburetor 2 is constituted of a motor 21 and a reduction gear 19 and controlled by pulse signals supplied from a control circuit 12. Into said control circuit 21, each signal of engine speed, water-temperature, etc. is inputted besides the signal supplied from an idle detection switch 20, and said circuit 21 controls the engine speed to an aimed value. If a clutch is connected by connecting a gear without stepping-in an accelerator pedal after starting operation, the number of revolutions sharply reduces, and then a driver operates to increase the number of revolutions. In this case, reckless traveling with the excessively opened throttle valve is prevented, since the upper limit is set for number of pulses which is supplied into the motor 21, and high-speed revolution is even in idling after deceleration prevented.
Patent JP-S57106463-A (JP)
Title: Casting method
Inventor: IIDA SEIZOU
IPC: B22D18/04
Filed: 1980-12-25
Abstract: PURPOSE: To prevent gaseous defect and shrinkage cavity and reduce cycle time by packing molten and into a cavity while reducing the pressure therein, supplying a cooling refrigerant into the cavity and solidifying the same forcibly.  
     CONSTITUTION: When a valve 10 is opened by closing valves 12, 18, the air in a cavity 4 is suched out by a vacuum device 9 through gas vents 6, by which the pressure therein is reduced and the causes for gaseous defects and misruns are eliminated. When compressed air is fed through a conduit 25 at the same time, the molten steel 26 in a heat insulating furnace 22 passes through a stalk 23 and fills the inside of the cavity 4 of a mold 1. When the molten metal corresponding to the surface part of the casting crude material solidifies, a valve 10 closes and the valve 12, 18 are opened. The air injecting through nozzles 17 passes through the ventilation vents 6 and contacts with the surface of the crude material in the cavity 4, thereby forcibly cooling this. After the air cooling, the valves 12, 18 are closed; at the same time, the compressed air in a casing 24 is discharged through the conduit 25. Dies 2 are opened, and the crude material in the cavity 4 is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0232543-A (JP)
Title: Manufacture of semiconductor device
Inventor: OWADA NOBUO
IPC: H01L21/203
Filed: 1988-07-22
Abstract: PURPOSE:To enable an Al wiring to be highly reliable and achieve low resistance by forming a first wiring layer in a laminated structure of Al and a barrier metal and without adding an alloy element to an Al constituting other wiring layers formed above it. CONSTITUTION:A first interlayer insulation film 5 is formed at the upper layer of a first wiring layer 3. A second wiring layer 6 is pattern-formed at the upper layer of this insulation layer 5, and it is electrically connected to the wiring layer 3 through a through hole 7. This wiring layer 6 consists of a single-layer structure such as a pure Al without adding an alloy element such as Cu and Si and the specific resistance is lower than that of an Al wiring where the alloy element is added. After the pure Al film is coated on the surface of the interlayer insulation film 5 by the bias sputter method, the Al film is patterned by etching using a photoresist mask. In this case, substrate bias voltage is controlled so that the orientation strength (111) of a crystal grain becomes the maximum, thus preventing electromigration resistance of the wiring layer 6 from being reduced.
Patent JP-H0233227-A (JP)
Title: Space diversity radio equipment
Inventor: KOYAMA SABURO
IPC: H04B7/08
Filed: 1988-07-22
Abstract: PURPOSE:To allow the system to select an antenna system whose reception signal level is maximized by providing a switching circuit and a switching control circuit between one system of a receiver provided in common to plural antenna systems arranged apart spatially and the antenna systems and monitoring the reception signal level of the receiver. CONSTITUTION:One set of receiver 2 is provided in common to two systems of reception antennas 1a, 1b and provided with a switching control signal 8 controlling a switching circuit 7 so as to select the reception antennas 1a, 1b alternatively and the selected antenna is connected to the receiver 2. In this case, for example, when a radio wave comes from a mobile terminal equipment and the equipment is in the reception state, the switching circuit 7 is switched alternately in terms of test to the reception antennas 1a, 1b by the switching control circuit 8 just after the reception state and the reception signal level of the reception antennas 1a, 1b is detected. As a result, the antenna with a larger reception level is selected by the switching circuit 7. Thus, the space diversity effect similar to that of a conventional device is obtained by using one set of the receiver.
Patent JP-S6427663-A (JP)
Title: Coating device
Inventor: MIYASAKA TSUTOMU
IPC: B05B13/02
Filed: 1987-07-22
Abstract: PURPOSE:To eliminate the possibility that paint may stick to the rear of an object to be coated and also the surface quality of the object to be coated may be worsened and further, to make a coating device trouble-free by providing a receiving support for an object to be coated like a pinholder in a coating booth. CONSTITUTION:When spraying is performed by a spray gun 6, a receiving stock 5 of pin holder type is provided. This receiving stock 5 supports an object to be coated as if it were afloat in the middle of a coating booth, and the object is coated by a spray gun for coating 6. Hence, there is not the possibility that paint may stick to the rear of the object or paint sticking to the inner wall of the coating booth may be separated and adhered to the coated surface, resulting in the deterioration of the surface quality of the object. Further, it is possible to perform unattended coating operation continuously for a long time because of the use of a trouble-free coating device.
Patent JP-2000020185-A (JP)
Title: Display device
Inventor: TAKASU SHIGERU
IPC: G06F1/32
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To realize a display device capable of separately coming into a power saved state at an optional time on the device of the display device in a comparatively simple method. SOLUTION: This device 1 is connected to a personal computer 2 to execute character display or graphic display according to information from this personal computer 2. In this case, the device 1 is provided with a power saving button 15 instructing shifting to a power saving mode which reduces power consumption and a micro-controller 11 judging that this button 15 is inputted and controlling a power source 12, a deflection circuit 13 and a video circuit 14 to shift to the power saving mode.
Patent JP-S5972642-A (JP)
Title: Magnetic recording medium
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B5/66
Filed: 1982-10-19
Abstract: PURPOSE:To attain the stability of servo information and the mass-productivity, by forming a pattern for servo information by etching on a lower magnetic layer, and magnetizing uniformly the pattern and using an upper magnetic substance layer for recording. CONSTITUTION:A intermediate layer 22 made of Ni is provided on a base 21, and a magnetic thin film made of Co or the like thereupon is formed into the pattern corresponding to the servo information by the etching to form a lower magnetic layer 23. A buffer layer 24 and an upper magnetic layer 25 for recording are provided on the layer 23. A sufficiently large DC magnetic field is applied to a magnetic disc 10 along the circumferential direction and the magnetization 26 is produced to the low magnetic substance layer 23. The upper magnetic substance layer 25 corresponding to a discriminating section 12 is constituted so as to be saturated magnetically by leaked magnetic flux 27. The pattern under a data section 13 is made small so as not to saturate the upper magnetic substance layer 25 by the leaked magnetic flux 27. Thus, the stability and the mass-producibility of the servo information are attained.
Patent JP-2000003631-A (JP)
Title: Key-pad fitted with resin key-top and its manufacture
Inventor: NISHI KENGO
IPC: H01H11/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a key-pad having a feel of high grade, excellent in appear ance, durability, productivity, asssemblability and handleability. SOLUTION: This key-pad fitted with a resin key-top 5 is obtained by providing a coating layer 3 on, at least, at upper surface and a side surface of a key of a key-pad 1 for a push-button switch, applying a liquid resin to the upper surface fitted with the coating layer 3 of the key, and solidifying it. At least, the upper surface and the side surface of the key of the key-pad 1 for a push-button switch are surface-refined by at least one method selected from irradiation of shorter-wavelength ultraviolet rays, plasma discharge treatment, and flame treatment, the coating layer 3 is provided on portions thus surface-refined, and the liquid resin is applied to the upper surface fitted with the coating layer 3 of the key and solidified.
Patent JP-S57105735-A (JP)
Title: Photosensitive image-forming material
Inventor: KUBO KEIJI
IPC: G03F7/105
Filed: 1980-12-23
Abstract: PURPOSE:To obtain an image-forming material suitable for making a photographic plate having supeiror etchability, peelability, etc., by successively forming a specified peelable organic coated layer, and an alkali-developable photosensitive layer of a specified photosetting polyester on a substrate. CONSTITUTION:A polyamide layer chiefly made of N-alkoxyalkylated polyamide, and on this layer an alcohol-soluble, not N-alkoxyalkylated polyamide layer or alcohol and water-soluble polyamide layer are formed as a peelable organic  coated layer on a substrate. On this layer, an alkali-developable photosetting  light sensitive layer made of an alkali-soluble polymer having OH groups and a photosensitive acid chloride such as cinnamoyl chloride is formed, thus permitting an image-forming material applied to a plate-making master developable in alkali, and superior in etchability and peelability to be obtained.
Patent JP-S5972785-A (JP)
Title: Cryogenic apparatus
Inventor: SASAKI KATSUTOKI
IPC: H01L39/04
Filed: 1982-10-19
Abstract: PURPOSE:To obtain an apparatus characterized by few amount of useless evaporation of refrigerant, by providing a shielding body, which shields radiant heat intruded through a pipe, at an opening part in a refrigerant tank, thereby preventing the intruded heat from the pipe from directly reaching to the refrigerant. CONSTITUTION:A shielding body 9 covers the opening part of a pressure release pipe 8a and is fixed to the inner wall of a helium tank 3. Said shielding body comprises a flat plate part 9a, which receives radiant heat directly, and a cylinder part 9b, which supports the plate part. An opening 9c, through which helium gas freely passes, is provided in the side surface of said cylinder part. The surface of the flat plate part 9a, which receives the radiant heat, is finished in a mirror surface state. The radiant heat intruded through the pressure release pipe 8a is shielded by the flat plate part 9a. In this superconductive device, the shielding body 9 is located in the atmosphere of helium vapor. Said helium vapor absorbs the intruded heat, which is shielded by the shielding body 9, and is exhausted through a recovery pipe 8c. Since the surface of the flat plate part 9a of the shielding body is finished in the mirror surface state, the radiant heat is reflected by the flat plate part, and the heat capacity of the heat intruded in a cryogenic part can be decreased to a large extent.
Patent JP-H0350401-A (JP)
Title: Automatic controller for number of apparatuses such as boilers
Inventor: MIYAGAWA YASUHIRO
IPC: F22B35/00
Filed: 1989-07-14
Abstract: PURPOSE:To make a wiring for controller simpler than those for systems using a single controller for a number of apparatuses by equipping each boiler with a controller to perform the number of apparatuses control on a boiler basis. CONSTITUTION:Each boiler is provided with a pressure sensor 2 for detecting the pressure in the boiler. The boiler pressures detected by the pressure sensors are compared by respective controllers 3 with an operating pressure value corresponding to an order of combustion at that moment, namely, an operation limit value, and a control signal is issued to the boiler conforming to the operation limit value. For instance, where operating pressure values corresponding to the order of combustion are stored in a memory part 32, an operation of an order-indicating and setting part 31 to select the order of combustion makes it possible to automatically repeating the sequence of combustion for the entire boilers according to the operating pressure values selected, and there is no need for re-setting the operating pressures. Therefore, operation is greatly facilitated, and a wiring for control can be made simpler than those in the prior art.
Patent JP-H0665243-A (JP)
Title: Method for stabilizing preservation of 5,6,7,8-tetrahydrofolic acid and its derivative
Inventor: TORISU MASAAKI
IPC: C07D475/04
Filed: 1993-07-26
Abstract: PURPOSE:To provide a stabilization method almost free from change with the elapse of time in the 5,6,7,8-tetrahydrofolic acid and its derivative even when preserved for a long period, and having a high preservation effect. CONSTITUTION:The objective method comprises preserving the powder of the 5,6,7,8-tetrahydrofolic acid and its derivative at a low temperature in the coexistence of an inert gas and a deoxidizing agent, while isolating the outside air.
Patent JP-S6339132-A (JP)
Title: Magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D127/06
Filed: 1986-08-04
Abstract: PURPOSE:To prevent curling by constituting a nonmagnetic substrate of fully arom. polyamide and specifying the ratio between the modulus of elasticity of a back coat layer and the modulus of elasticity of a magnetic layer to 0.8-1.8. CONSTITUTION:Curling can be corrected if the back coat layer is formed on the surface opposite from the surface having the magnetic layer but the correction thereof is extremely difficult to be balanced with a magnetic recording medium for which the extremely thin fully arom. polyamide resin having the thickness as thin as 5-10mum is used as the substrate. The satisfactory correction balance can be thereupon taken if the ratio between the modulus of elasticity of the back coat layer and the modulus of elasticity of the magnetic layer is specified to 0.8-1.8. The curling at which the magnetic layer curls inward increases if the ratio is <=0.8 and the curling at which the back coat layer curls inward increases if >=1.8. Such ratios are, therefore, undesirable.
Patent JP-S6243139-A (JP)
Title: Semiconductor device and mounting method thereof
Inventor: YAMAMOTO HIDEO
IPC: H05K1/18
Filed: 1985-08-21
Abstract: PURPOSE:To increase the production efficiency, by providing a lead pattern consisting of a surface pattern formed on the peripheral face of a chip carrier, a side face pattern formed with through-holes having an approximately semicircular shape and a back face pattern. CONSTITUTION:A lead pattern 15 is constituted by a surface pattern 15A, a side face pattern 15B and a back face pattern 15C. Accordingly, external leads and electrode pads on the chip carrier side in a normal IC or the configuration can be utilized in common to provide an external-leadless IC. Moreover, the lead pattern 15 can be easily manufactured with a through-hole technique for a printed circuit board so that the production efficiency can be increased.
Patent JP-H1025597-A (JP)
Title: Production of galvanized steel sheet
Inventor: IMOKAWA TORU
IPC: C23C2/26
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To form electrolyzed coating small in sliding resistance to a press die, high in the m.p. and showing good adhesive properties and chemical convertibility on the surface of a galvanized steel sheet. SOLUTION: In the method of forming coating on the surface of a plating layer of a galvanized steel sheet by executing electrolysis with the galvanized steel sheet as the cathode in an aq. soln. contg. nitrogen sulfate, ferrous sulfate and zinc sulfate, the following conditions are satisfied: the electrolysis is executed under the conditions in which the total concn. of Ni<2+> , Fe<2+> and Zn<2+> ions is regulated to 0.1 to 2.0mol/l, the pH is regulated to 1.0 to 3.0, the relations among the total of the concns. of the Ni<2+> , Fe<2+> and Zn<2+> ions in the plating soln.: M(mol/l), the average flow rate of the plating soln.: U(m/s) and the current density: Ik (A/dm<2> ) satisfy Ik /(U<1/2> M)=50 to 150. Thus, Fe-Ni-Zn-O base coating is formed.  Preferably, the plating layer of the galvanized steel sheet is composed of any of a galvannealing layer contg. 7 to 15wt.% Fe, an electrogalvanizing layer and a galvanizing layer.
Patent JP-H0849513-A (JP)
Title: Wave spring type valve spring device
Inventor: MURATA SHINICHI
IPC: F01L3/10
Filed: 1994-08-04
Abstract: PURPOSE:To simplify an engine structure, save the space, improve the assembling property, and suppress a cost increase by improving the degree of freedom in designing the spring of a wave spring type valve spring device suitable for the intake valve device or exhaust valve device of an internal combustion engine. CONSTITUTION:A wave spring, which has a flat cross sectional shape in the exciting direction, is spirally extended into a spiral shape by the required number of times, is vertically and continuously curved in the extended direction, and is formed with multiple ridge sections 33 and valley sections 34 in turn so tat the adjacent ridge sections 33 and valley sections 34 are kept in contact with each other, is used as a valve spring 3 fitted to excite the engine valve of an internal combustion engine.
Patent JP-S5885506-A (JP)
Title: Manufacture of flyback transformer
Inventor: TAJIMA TETSUO
IPC: H01B3/44
Filed: 1981-11-18
Abstract: PURPOSE:To provide FBT being excellent in flexibility of resin composition, adhesive property to component parts, electric characteristics of resin curing substance, fire retardant property, withstand voltage property and high reliability, by a method wherein the component parts are simultaneously processed in insulation treatment with polybutadiene denatured epoxy resin composition. CONSTITUTION:In a low-pressure container of 10mm.Hg is put FBT comprising a primary bobbin 2, a secondary bobbin 3, a diode 4, a primary coil 5, a secondary coil 6, a focus resistor 7, and a condenser 8 all contained in a case 9. Resin composition is injected and the container is restored to normal pressure and curing is performed at prescribed condition. Red phorphorus and aluminium hydroxide are incorporated to liquid polybutadiene reacting diluent of total amount 100pts.wt. and each incorporating amount is varied. As a result, resin which is satisfactory in various properties such as fire retardant property, impregnation property, electric characteristics after moisture absorption and adhesive property is obtained in the composition of red phosphorus 10-40pts.wt., and aluminium hydroxide 30-200pts.wt.
Patent JP-S6427096-A (JP)
Title: Microcomputer with built-in eeprom
Inventor: IIZUKA HAJIME
IPC: G06F9/34
Filed: 1987-07-23
Abstract: PURPOSE:To enable a CPU to concentrate on the program processing other than that is executes a processing without being conscious of the confirmation of an EEPROM writing processing completion flag by giving a writing address and data to a control circuit in response to an interruption from the control circuit with a data processing part. CONSTITUTION:When the writing processing of an EEPROM 13 is completed, the ROM 13 sends a signal 20 to request for the interruption through a control line to a CPU 12. On the other hand, the CPU 12 confirms that it is the interruption of the ROM 13, and when the CPU 12 can receive it, the CPU 12 interrupts other data processing and sends a signal 21 to receive the interruption through the control line to the ROM 13. Thus, the CPU 12 confirms that the writing processing of the ROM 13 is completed. In addition, the CPU 12 recognizes that the ROM 13 is ready to accept a next data processing. Thus, even while the ROM 13 executes writing-processing, the CPU 12 does not need to be always conscious of the writing-processing completion flag of the ROM 13, or to confirm it at any time. Thus, the CPU 13 can concentrate on other arithmetic and logical processings, etc.
Patent JP-S6244685-A (JP)
Inventor: TATE SHINJI
IPC: G21C7/08
Filed: 1985-08-23
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-S6339862-A (JP)
Title: Pyridylaminophenol derivative
Inventor: KANAI KENICHI
IPC: A61P37/08
Filed: 1986-08-04
Abstract: NEW MATERIAL:The pyridylaminophenol derivative of formula 1 [R<1> is lower alkyl; R<2> and R<3> are H, lower alkyl or together form (CH2)4 or CH=CHCH= CH; excluding the case that both R<1> and R<2> are tertbutyl and R<3> is H) and its salt. EXAMPLE:2-tert-Butyl-6-isopropyl-4-(3-pyridylamino)phenol. USE:A medicine such as anti-inflammatory agent, antirheumatic agent, anti- asthmatic agent, anti-allergic agent, antipyretic agent, analgesic, etc. PREPARATION:The compound of formula 1 is produced by reacting the compound of formula 2 with the compound of formula 3 (acting also as an acid acceptor) in the presence of a halide-based Lewis acid in an inert organic solvent at room temperature - about 120 deg.C and reducing the resultant compound of formula 4 by conventional method.
Patent JP-H0511326-A (JP)
Title: Camera
Inventor: TAMAMURA HIDEO
IPC: G03B17/00
Filed: 1991-06-28
Abstract: PURPOSE:To detect the last frame of the film without waiting for the bridging of the film, and to rewind the film with accomplishing the miniaturization of a camera. CONSTITUTION:The camera is provided with a storing means 60 for storing a time interval between two perforations which are obtained at the time of indexing each frame in advance, a measuring means 61 for measuring the time interval between two perforations installed on the frame which is indexed by film feeding means 58, 59 and an optical sensor 7 after the photographing is completed, and a feeding controlling means 50 for comparing the measured time in the measuring means with the measured time in the storing means, and then, for instructing that the film should be entirely rewound after deciding that the photographing of the prescribed number of the film frames is completed in the case that these values are drastically different from each other.
Patent JP-S6075052-A (JP)
Inventor: KAWADATE NOBUO
IPC: A61D1/00
Filed: 1983-10-01
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-H0514371-A (JP)
Title: Bridge repeating system
Inventor: SAKAMOTO HIDENORI
IPC: H04L12/40
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate the overhead of the rise of traffic or abandonment of unnecessary simultaneous broadcast frames in a station by not repeating unnecessary general broadcast frames or group broadcast frames to prevent the unnecessary rise of traffic. CONSTITUTION:Various broadcast frames sent from a station 3a are sent to a transmission line 2a; but if a transmission line 2b of a token bus bridge 1 is set to the mode which inhibits passage of various broadcast frames, they are not sent to the transmission line 2b because they do not pass. The traffic of the transmission line 2b is reduced with respect to transmission line, and the overhead of adandonment of unnecessary various broadcast frames is reduced with respect to station.