baber/WOPTO huggingface dataset:
Patent JP-H03147421-A (JP)
Title: Semiconductor integrated circuit
Inventor: AKIBA ICHIRO
IPC: H03K19/086
Filed: 1989-11-02
Abstract: PURPOSE:To reduce the power consumption and to attain high speed operation by providing an output circuit provided with a series connection comprising a differential amplifier circuit and 2 transistors(TRs), and using a common connection point of the two TRs as the output point. CONSTITUTION:When an L level is inputted to an input IN terminal, a TR 2 is turned on, a node (b) reaches -1.2V (a reference voltage is to be 1.25V) to turn off a TR 15. Conversely, TRs 19, 20 are turned on, a current is drawn out from the node (b) in the Tr 19 to turn on the TR 15 quickly. Schottky barrier diodes 17, 18 are provided not to saturate the TRs 19, 20, respectively. The level of -1.7V appears at an output terminal OUT, a current I'2 flowing to a load capacitor 10 has a low impedance output due to the presence of the TR 20, and a large constant current is obtained. Thus, the fall time is much decreased and even when the load capacity is increased, the ratio of the rise and fall times in an output wave form is kept constant to attain high speed operation.
Patent JP-S62143949-A (JP)
Title: Electrically-conductive rubber material
Inventor: TANAKA YOSHIHARU
IPC: C08L9/06
Filed: 1985-12-18
Abstract: PURPOSE:An electrically-conductive rubber material having high electrical conductivity and coloring properties with low reduction in physical properties as a rubber material, comprising a hydrophilic group-containing polymer, a copolymer of styrene, butadiene and a hydrophilic group-containing monomer, as a main component. CONSTITUTION:An electrically-conductive material comprising a hydrophilic group-containing polymer, obtained by copolymerizing styrene with butadiene and a hydrophilic group-containing monomer (e.g., 2 hydroxyethyl methacrylate, acrylic acid ethyl Carbitol, acrylic acid methyltriglycol, etc.), as a main component. For example, when the electrically-conductive rubber material is used as a floor covering material for clean rooms for common building or semiconductor manufacturing plants, the amount of the hydrophilic group-containing monomer is 5-60mol%.
Patent JP-S63154687-A (JP)
Inventor: RZESZOTARSKI WACLAW JANUSZ
IPC: C07D473/06
Filed: 1987-11-12
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-H08149024-A (JP)
Title: Fm multiple broadcasting station detecting device
Inventor: KIMURA HIDEAKI
IPC: H03J5/02
Filed: 1994-11-21
Abstract: PURPOSE: To provide an FM multiple broadcasting station detecting device which detects a desired FM multiple broadcasting station in a short time and can effectively fetch the necessary FM multiple data. CONSTITUTION: The receivable FM broadcasting station information is read out of a storage part 6 which stores the FM broadcasting station information rceivable in every area based on the present position information on a vehicle detected at a position information detecting device part 7. An FM tuner part 1 automatically selects an FM broadcasting station based on the FM broadcasting station information, and only the multiple component is extracted at a filler part 2. Then a fact that the received station is identical with an FM multiple broadcasting station is confirmed through the level detection carried out at a level detector part 3. The multiple component extracted at the part 2 is converted into the FM multiple data at an FM multiple decoder part 4 and fetched by a data processing part 5.
Patent JP-H11121650-A (JP)
Title: Manufacture bga package
Inventor: KUMAKURA TOYOHIKO
IPC: H05K3/34
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the formation of solder balls in accordance with a printing process by controlling the state of cream solder after the printing before it is put into a reflow furnace, to make the temperature profile in the reflow furnace have a width. SOLUTION: Cream solder for solder balls is printed on a land of a substrate for a BGA(ball grid array) package. After the printing, it is put into a thermostatic oven or heating furnace to carry out preheating treatment for it, before it is put into a reflow furnace to volatilize the solvent component required by the solder printing condition or the flux component which has been mixed more than needed. Preferably, the temperature of the thermostatic oven or the heating furnace is 120 deg.C-175 deg.C, and a period during which it is in the thermostatic oven or heating furnace is 2 minutes-20 minutes. After the preheating treatment, the substrate for the BGA package is once cooled and is put into the reflow furnace, and solder balls are formed.
Patent JP-H10132583-A (JP)
Title: Map information storage medium, medium reproducing device, and navigation device
Inventor: SAKAKAWA KOICHI
IPC: G01C21/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To easily illustrate a function by use of a map display device such as navigation device by storing the information for proposing the function of an equipment using a storage medium in the non-memory part of map infor mation of the storage medium. SOLUTION: A control part judges, when installation of a disc in a CD-ROM driver is judged, whether this disc is a disc of the kind having a demonstration data recorded thereon or not, starts a processing by general navigation operation when it is judged that no demonstration data is present, and executes various navigation operations based on the operation of a remote control device. When the disc of the kind having the demonstration data recorded thereon is judged, reproducing processing for reading the demonstration data is performed. When it is judged that a prepared key operation instruction is delivered to the remote control device, the operation mode as general navigation device is set to perform map display processing.
Patent JP-H01130867-A (JP)
Title: Casting method for nonferrous alloy
Inventor: KATO AKIRA
IPC: B22D21/00
Filed: 1987-11-13
Abstract: PURPOSE:To cast without exposing a casting member on the surface by supporting a casting member by projecting a magnet supporting bar into a cavity, pouring a molten metal in and pulling the magnet supporting bar out of the cavity by the contraction force of the shape memory alloy contracting under a certain temp. conditions solidifying the molten metal by its cooling. CONSTITUTION:A magnet 5 is embedded on a cope 1, the coil spring 3 of the shape memory alloy is fitted into a hole and the magnet supporting bar 4 made by a magnet is fitted so that S-N pole may repulse to said magnet 5. The shape memory alloy coil spring 3 is elongated in the corresponding length under the temp. conditions prior to the molten metal pouring and the magnet supporting bar 4 is projected in a cavity 7 by the specified amt. and a cast-in member 6 is supported by its attraction. After pouring a molten metal into the cavity 7 from a sprue 8 the magnetic force of the magnet supporting bar 4 is weakened at a certain temp. for solidification by cooling and the magnet supporting bar 4 is lifted by the enforcement of the contraction force of the shape memory alloy coil spring 3. The cast-in member 6 is held in the state of its floating in the molten metal whose viscosity is increased. The cast-in member can thus by surely east in without being exposed on the surface of a cast product.
Patent JP-S63139310-A (JP)
Title: Pattern projecting device for detecting focus
Inventor: KOYAMA TAKASHI
IPC: G03B3/00
Filed: 1986-12-02
Abstract: PURPOSE:To execute an exact detection even in case of focal distance of an objective lens is varied, by projecting a pattern of a prescribed shape to the side of an object to be photographed, and measuring an image forming state of a projected pattern. CONSTITUTION:A field diaphragm 11 and a field lens are placed on a scheduled image forming surface of a photographic lens or its vicinity, and also, secondary image forming lenses 13a, 13b are provided so that optical axes become parallel. Luminous intensity distributions of these secondary images are photodetected by photosensor arrays 14a, 14b, respectively, and from a relative position relation of a pair of images, a focusing state of the photographic lens is detected. In this case, a pattern is formed to a striped pattern by which a space frequency falls successively, and the thinnest line width, width of a photosensor, a focal distance of a photographing optical system, and an optical magnification of a focus detecting device are denoted as Tmin, (a), (f), and beta, respectively. In this regard, when the photosensor array is placed in a scheduled image forming object, etc. of an objective lens, beta=1, and when in case of placing it in a secondary image forming surface, etc., its secondary image forming magnification is set as beta, a focus detection for satisfying an inequality I is executed.
Patent JP-H06117212-A (JP)
Title: Engine lubricating oil temperature control device
Inventor: INOSE JUN
IPC: G01M15/00
Filed: 1992-10-02
Abstract: PURPOSE:To make a control easy to maintain a lubricating oil temperature accurately even when the operating condition is varied in an engine lubricating oil temperature control device. CONSTITUTION:An oil temperature control device is provided with a heat exchanging device C which is located in an oil temperature control flow path located in parallel with a lubricating oil supply path to an engine and a power unit 6 which is controlled by a control device 10 to cool and heat the heat exchanging device, and the control device is provided with a calculation processing section 12 which makes fuzzy inference to set the outlet temperature THset of the heat exchanging device. In the calculation processing section, a deviation DELTATH1 between THset and oil hole set oil temperature Tset is obtained by adopting the fuzzy inference of proportional control type according to a variation in the operating conditions, a deviation DELTATH2 which is a difference between THsec and Tset resulted from a deviation between oil hole detection oil temperature and Tset is obtained by adopting the fuzzy inference of integrated control type, and THset is calculated and set by Tset+DELTATH1+DELTATH2. Then the power unit is loop-controlled with THset as a target value.
Patent JP-H01127981-A (JP)
Title: Battery capacity display circuit
Inventor: MURATA JUNZO
IPC: H02J7/00
Filed: 1987-11-12
Abstract: PURPOSE:To display the battery capacity without allowing an operator to feel a sense of incongruity by providing a display means for displaying stepwise extending from a fully charged state to a little warning state, and a detecting means for generating a prescribed signal, when the lower limit voltage is detected. CONSTITUTION:An electric razor is provided with an electronic circuit 7 for executing various controls such as a charge control to a secondary battery 6, etc., a battery capacity indicator 11 consisting of six light emission diodes for executing a charge/ discharge state of the battery 6, etc. The circuit 7 contained in a body case is provided with a detector 18, etc., for always detecting an operating state of the electric razor. This detector 18 detects whether a commercial AC power source 14 is connected to an inverter circuit 15 or not by an AC input detecting circuit 30, and sets it as fundamental information for determining an operation mode of the electric razor. The indicator 11 usually executes a relative display corresponding to a use time of the battery 6, and constituted so as to be shifted to a warning display after a display of the previous state by one step of the warning display for a prescribed time by interlocking with a detection of the lower limit voltage by the detector 18.
Patent JP-S62145846-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: KOYAMA AKIRA
IPC: H05K1/18
Filed: 1985-12-20
Abstract: PURPOSE:To improve dimensional and shape accuracies of a hybrid integrated circuit by soldering components, preparing a both-side pectinated terminal having a clip structure with an elastic material as a blank, connecting the ends while applying pressures from both sides with a substrate terminal, and cutting the center part. CONSTITUTION:A terminal connecting portion 3a is positioned at a terminal on a circuit board to be connected. The portion 3a is pressed from both sides of the terminal 3 by a jig 5 to closely contact with the surface of the board in the step of connecting the terminal 3 with the board 1, and simultaneously fixed by a method after thermal press-bonding and brazing steps. At this time, since the terminal 3 is corrected at the portion 3a in a direction reverse to the bending direction, the upper half is applied by a force in a direction to draw a circle to the outside and the lower half is applied by a force in a direction to draw a circle to the inside by the elasticity of the terminal 3 to hold the elastically deformed states. The upper and lower halves of the terminal are eliminated at the deformations by cutting together with a bridge 3d to obtain a desired shape.
Patent JP-S62145953-A (JP)
Title: Signal line supervisory equipment
Inventor: SANO SHIGEO
IPC: H04M3/24
Filed: 1985-12-20
Abstract: PURPOSE:To decrease power consumption at the detection of relay drive by providing a constant current means to closed circuit for relay drive between exchanges including relays. CONSTITUTION:The closed circuit 117 comprising a relay 111, a relay activating line 115, a drive means 121 and a constant current means 123 is provided between a couple of exchanges 113A and 113B and a signal means 127 outputs a signal 125 when a current flows to the constant current means 123. The signal 125 and a reference signal 129 are compared by a comparison means 133 and when both the signals reach a prescribed relation, a detection signal 131 is generated. A current flowing to the closed circuit 117 does not exceed a current depending on the constant current means 123, waster power consumption caused by the current fluctuation due to the difference of the type of the exchanges is reduced and a low power consumption small sized circuit is used for the current detection circuit.
Patent JP-S63139717-A (JP)
Title: Molding equipment
Inventor: ONO SHINPEI
IPC: B29C45/16
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the generation of creases at the time when a film is brought into contact with a heating plate and heated even when the thin film is used by arranging at least two guides to a film-feed path on the down stream of a female die with a cavity so that the film is brought into contact with the guides over overall width, bent and passed. CONSTITUTION:One pattern of a painting film 6 is positioned precisely at a predetermined position oppositely facing a cavity 1A in a female die 1. In a preceding molding process, an irregular section 6A is formed in a section facing the cavity 1A, and there is tendency in which creases are generated in a film section on the upstream of the irregular section 6A, but the film section on the upstream of a pair of guides 14A, 14B is flattened when the irregular section 6A completely passes through the guides, and no crease is generated. The painting film 6 is held by the female die 1 and a heating plate 16. A large number of ventilating holes 18 for the heating plate 16 are evacuated at that time, and the painting film 6 is sucked and held to the heating plate while being heated and softened by the heating plate. Accordingly, no crease is generated in the film section before it is brought into contact with the heating plate 16 even after it is fast stuck onto the inner surface of the cavity and molded.
Patent JP-H09116063-A (JP)
Title: Microelectronic package with cooler
Inventor: JIYON DEBUITSUDO UERUDO
IPC: H01L23/467
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a microelectronic package with an improved cooling device. SOLUTION: This microelectronic package has an improved cooling device. The package has a lead frame 12 forming upper and lower surfaces. An active electronic element such as an integrated circuit is mounted on the upper surface of the lead frame 12. An encapsulated package is molded around the lead frame 12 and the active electronic element 18, and the microelectronic package is formed. A cooling pipe 30 is molded completely in the encapsulated package, and formed typically of a heat conductive material such as copper. A cooling fluid such as air or a refrigerant is moved between a cooling instrument for dissipating heat generated by the active electronic element.
Patent JP-H0551056-A (JP)
Title: Conductive over tape
Inventor: TAKECHI TOSHIFUMI
IPC: B65D85/86
Filed: 1991-08-09
Abstract: PURPOSE:To make a visual inspection easier by a method wherein for an over tape with a conductive layer container a conductive filler and an easily openable adhesive layer on the base film, the conductive layer is made to be transparent by using 7, 7, 8, 8-tetracyanoquinodimethane complex for the conductive filler. CONSTITUTION:A conductive over tape 1 is provided in such a manner that the conductive over tape 1 covers a storage part 4 of a carrier tape 2 for electronic component packaging, and has a conductive layer 13 containing a conductive filler and an easily openable adhesive layer 14 on the base film. For this tape 1, the conductive filler is 7, 7, 8, 8-tetracyanoquinodimethane complex, and the conductive layer 13 is transparent. Thus, 7, 7, 8, 8- tetracyanoquinodimethane complex is applied as the conductive filler, and the conductive layer 13 for which this conductive filler is dispersed in a binder is transparent, and therefore, the conductive over tape 1 can be made transparent. By this method, an electronic component E in the storage part 4 can be seen from outside.
Patent JP-H03150779-A (JP)
Title: Disk cartridge
Inventor: FUJITA MINORU
IPC: G11B23/113
Filed: 1989-11-06
Abstract: PURPOSE:To produce the nondefective products with high yield by forming a malformation preventing means at a part approximate to a coupling piece of a resin shutter via an open hole and at the outside of this hole. CONSTITUTION:A single end of each of two face plates 4 and 5 is formed in a U shape with a coupling piece 6, and the hook-shaped locking matters 8 and 9 are protruded at the side end part apart from the piece 6 or a shutter open hole 7 of the face plate. A malformation preventing means 27 interlocks a metallic mold in molding so as to regulate the shrinkage of the resin. In this respect, the means 27 is formed so that it never slips off from a metallic mold nor deformed. Then the means 27 and the matter 9 are fixed to a shutter 1, and the stress remains to bend the piece 6 to the outside. Thus both plates 4 and 5 are slightly bent to the outside. As a result, no unreasonable hollow is produced around the hole 7 especially at a place near the piece 6 and the nondefective products can be produced with high yield.
Patent JP-2001110167-A (JP)
Title: Recording device and recording method in the device
Inventor: KOJIMA YASUSHI
IPC: G11B27/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording device in which data can be canceled at once when data being recorded proves to be not required. SOLUTION: In a recording method of data in a recording device 10 recording data based on control information which is reproduced from a recording medium 11 in which data and control information for controlling record of data or reproduction are stored in a memory 14, this method comprises a recording process recording data in the recording medium 11 based on control information stored in the memory 14 by record indication of a user, the recording process comprises a canceling process canceling record of data, the canceling process stops recording data without updating control information.
Patent JP-H03148398-A (JP)
Title: Wind tunnel type miniature airport
Inventor: FUJII TORU
IPC: B64F1/00
Filed: 1989-11-06
Abstract: PURPOSE:To reduce the takeoff running distance extensively by forming a tunnel form wind tunnel runway by utilizing the terrain such as a mountain, and generating a forcible air flow in the wind tunnel runway from the exit side for takeoff to the entrance side for landing. CONSTITUTION:In a mountain, a hilly ground, a cliff at the tip of a peninsula, and the like, a construction of a tunnel form, a duct form, or a pipe form is formed, and the construction is used as a wind tunnel type runway 1. The wind tunnel type runway 1 is formed to give some uphill inclining angle generally from the landing entrance 2 side to the takeoff exit 3. And in the wind tunnel runway 1, a forcible air flow 11 is generated from the takeoff exit 3 side to the landing entrance 2 side by operating a turbofan 8 provided close to the wind tunnel type runway 1 through an air flow duct 7, and thereby the speed of an aircraft 12 running in from the landing entrance 2 can be reduced so as to reduce the running distance extensively. Furthermore, at the takeoff exit 3 side, a catapult 16 and a free incline guide 6 are provided.
Patent JP-H09124406-A (JP)
Title: Granulated water dispersible powder
Inventor: SAWAMURA MASATOSHI
IPC: A01N57/28
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To produce a granulated water dispersible powder having character of suppressed evolution of powder dust, easy to measure as well as having a capability to contain an agrochemical in high concentration, and excellent in suspension stability and suppressed in phytotoxicity by adding specific metal oxides to an agrochemical as an active ingredient. SOLUTION: One or more kinds of metal oxides selected from zinc oxide, aluminum oxide, titanium oxide, ferric oxide, copper oxide, nickel oxide and manganese oxide are added to an agrochemical as an active ingredient. Acephate, Nitenpyram, Cartap hydrochloride, Validamycin A and Bensultap are preferred as the active ingredient. The preferred content of the agrochemical as the active ingredient is more than 70wt.% based on total preparation. The preferred average particle size of metal oxide is about 0.01-15μm. Titanium oxide is especially preferred as the metal oxide. A surfactant and/or a binder may be added to this mixture. The granulated water dispersible powder having a bulk density of about 0.1-1.2g/ml is especially preferred.
Patent JP-H03148315-A (JP)
Title: Car wheel supporter
Inventor: YAMASHITA MITSUGI
IPC: B60G3/28
Filed: 1989-11-04
Abstract: PURPOSE:To conduct a small turn travel smoothly and surely by providing a car wheel support portion at the lower end portion of a strut type suspension and supporting at this car wheel support portion a carwheel so as to be able to make a relative rotation to the suspension. CONSTITUTION:The upper end of the strut 3 of a strut type suspension 2 is supported at a car body frame 1 by means of a bearing 4, and the lower end of the strut 3 is supported swingably at the car body frame 1 by means of a lower arm 5. Also, a support portion 7 supporting a wheel motor 6 is provided at the lower end of the strut 3, and a pair of the upper hole 8 and the lower hole 9 which are mutually eccentric, are piercingly provided in parallel with the strut 3, at this support portion 7. And a knuckle arm 13 constituting part of a steering mechanism is connected to the upper hole 8. The 1st cylindrical member 11 having an inner gear 10 is rotatably supported, and the 2nd cylindrical member 23 which is integral with a motor case 26 is supported rotatably by means of the lower hole 9, and the outer gear 22 of the 2nd cylindrical member 23 is meshed with the above inner gear 10.