baber/WOPTO huggingface dataset:
Patent JP-2000051994-A (JP)
Title: Coating agent composition for casting
Inventor: OKAMOTO MASAKATSU
IPC: B22C3/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent composition for casting in which the dispersing stability is improved and the sufficient coated strength is obtd. SOLUTION: This coating agent composition for casting contains silica fine powder having 30-400 m2/g BET supecific surface area and preferably, 0.5-20 pts.wt. to 100 pts.wt. of a refractory aggregate in the composition. As the refractory aggregate contained in this coating agent composition, zircon, silica, magnesia, alumina, chamotte, cray mineral, graphite, etc., are given. These refractory aggregates are mainly aimed as the prevention of burning on a casting.
Patent JP-H07307191-A (JP)
Title: Transient impedance lowering method for current path and transient impedance lowering electrode structure
Inventor: KATO SHOHEI
IPC: H01R4/66
Filed: 1994-08-30
Abstract: PURPOSE:To provide a temporarily impedance lowering method for a current route by a simple construction work and execution. CONSTITUTION:Circular current paths 1, 1,... are installed at least in the middle of a current path and electric current is let flow while being divided circularly into at least two directions and then combined circularly, so that transient impedance is prevented from becoming high and the electric current is spread and divided in a wide area. Moreover the transient impedance is lowered by lowering the wave height value of each current.
Patent JP-S61108842-A (JP)
Title: Fuel injection amount control device of fuel injection type engine
Inventor: TORII MASANORI
IPC: F02D41/00
Filed: 1984-11-01
Abstract: PURPOSE:To prevent leaning of air-fuel ratio by prolonging a valve opening time of a fuel injection valve after controlling to increase fuel pressure to the fuel injection valve specially after engine starting in high temperature in a pressure regulator in a fuel injection amount control device. CONSTITUTION:A fuel injection amount control device is provided with a pressure regulator II adjusting the pressure of fuel fed to a fuel injection valve I so that the difference of the pressure with injection atmosphere becomes constant. Fuel injection amount is controlled by controlling a valve opening time of the fuel injection valve I by a valve opening time control means III based on an engine running engine. In this case, a high temperature start detecting means IV detecting that the engine is started in a relatively high temperature is provided. And the regulator II is controlled so as to increase fuel pressure only for a predetermined time regardless of the difference in pressure by a pressure regulator control means V when high temperature starting is detected, and the fuel injection amount is increased after passing the predetermined time.
Patent JP-H0279761-A (JP)
Title: Dc brushless motor
Inventor: KOSHIN HIROAKI
IPC: H02K29/00
Filed: 1988-09-14
Abstract: PURPOSE:To prevent poor insulation and to implement a compact configuration by separating the pattern circuits of a board into a high voltage part and a low voltage part, arranging said voltage parts, providing switching elements in current switching circuits in the high voltage part on approximately concentric circles at a constant intervals, and arranging the terminals of the switching elements in the vicinities of connecting points. CONSTITUTION:The parts such ps integrated circuits having Hall elements HU, HV and HW, operation amplifiers and the like at a low voltage part A are arranged on the right half of a board 1. Transistors QU, QV and QW at a high voltage part B are arranged on approximately concentric circles at a constant intervals on the other left half of the board 1. Electric connecting parts 14 of stator windings 5U, 5V and 5W to the board 1 are provided in the close vicinities of collector terminals 15 of the transistors QU, QV and QW. The collector terminals 15 and the connecting parts 14 are wired with copper foil parts 13 on the board 1 in the minimum pattern. Insulating distances to the other copper foil parts and the circuit parts are sufficiently secured.
Patent JP-H0671980-A (JP)
Title: Recording device
Inventor: TAKAMATSU FUKUICHI
IPC: B41J5/30
Filed: 1992-08-31
Abstract: PURPOSE:To ensure that control information such as the type of recording sheet is received and data is recorded according to the control information without requiring use of a special interface for control information. CONSTITUTION:A recording device once accumulates image data received through an image data interface part 15 in image data accumulation memory 17, and reads out an initial single line of data before the start of recording. Then this bit string which is read out is interpreted as control data to determine the type and number of recording sheets when data is recorded. For example, either of clutches 191, 192 is selected against the determination result of the type of a recording sheet, and a desired sheet supply tray is selected. Image data of the second line and the following lines is used for recording an image as usual.
Patent JP-H0550165-A (JP)
Title: Method and device for caulking ball-point pen chip
Inventor: TAMURA TATSUYOSHI
IPC: B21D39/18
Filed: 1991-08-19
Abstract: PURPOSE:To uniformly caulk the ball-point pen chip by inserting and pressing the ball-point pen chip into plural roller centers placed so as to be freely rotatable, and also, annually in a rotating body, and also, supposing elastically the rollers in the axial direction against the rotating body. CONSTITUTION:The tip of a ball-point pen chip A is inserted and pressed into the center of plural rollers 8 placed annularly, caulked, and also, rollers 8 are held so as to be freed turnable in a rotating body 1, and also, supported elastically in the axial direction against the rotating body 1, therefore, a movement in the axial direction, which follows a rotation of the roller 8 is absorbed, and the ball-point pen chip A can be caulked uniformly.
Patent JP-S59118103-A (JP)
Inventor: HARIGAI HIROSHI
IPC: A45D4/04
Filed: 1982-12-25
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-S6385231-A (JP)
Title: Throttle valve control device for engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02D11/10
Filed: 1986-09-29
Abstract: PURPOSE:To improve the reliability and the quick responsiveness of the device, by providing a first throttle valve having a cylindrical passage permitting flow of an intake air and a second throttle valve for opening and closing the cylindrical passage, and independently controlling a relative rotative angle of the two throttle valves according to a vehicle running condition. CONSTITUTION:A first throttle valve 2 having a cylindrical passage 3 is rotatably mounted in an air intake pipe 1 of an engine, and a second throttle valve 4 for opening and closing the cylindrical passage 3 is rotatably mounted in the first throttle valve 2. Gears 7 and 6 are fixed to a valve shaft 5 of the throttle valves 2 and 4, respectively. The gears 7 and 6 are rotated through driving gears 8 and 9 by the power of driving motors 10a and 11a of electrically controlled actuators 10 and 11, respectively. An arithmetic and control unit 20 computes a target relative rotative angle of both the throttle valves 2 and 4 according to detection signals of engine speed N, vehicle speed V and accelerator pedal step in amount A, while an opening sensor 12 detects an actual relative rotative angle. Then, the actuators 10 and 11 are controlled according to a deviation between the target relative rotative angle and the actual relative rotative angle.
Patent JP-H0277659-A (JP)
Title: Circuit for measuring signal-to-noise ratio
Inventor: KOMATSU MASATOSHI
IPC: G01R29/26
Filed: 1988-09-13
Abstract: PURPOSE:To reduce size of a circuit and increase processing speed by replacing division processing with subtraction processing. CONSTITUTION:Signals of a signal source 1 generating frequency (f) with a noise source 2 added are A/D-converted 13 to provide input signals. With respect to one of the input signals, frequency (f) of the signal source 1 is extracted by a band pass filter 3 whose center frequency f0 is (f), processing is carried out by a power calculator 4 and a low pass filter 5, electric power of frequency (f) of the signal source 1 is calculated, and further a logarithmic value of the power is calculated by a logarithmic calculator 6. With respect to the other input signals, frequency of only a noise source 2 is extracted by a band block filter 8, processing is carried out by a power calculator 9 and a low pass filter 10, power of the frequency of the signal source 2 is calculated, and a logarithmic value of the power is calculated by a logarithmic calculator 11. Difference between the two obtained power logarithmic values is calculated by a subtractor 7 and output from an output terminal 12 as S/N ratio.
Patent JP-S6292382-A (JP)
Title: Gas laser oscillator
Inventor: ITO HIROSHI
IPC: H01S3/038
Filed: 1985-10-18
Abstract: PURPOSE:To adjust current density in a main discharge section, and to enable processing free of nonuniformity on processing by forming a difference in the depth of grooves so that the center is most deepened in the depth of a plurality of the grooves notched on one electrode-facing surface side of main discharge electrodes. CONSTITUTION:Seven grooves 15a-16g, a transverse shape of which shows an approximately V shape and which are formed shallow approximately proportionally toward both sides while making the groove 16d at the center deepest, are notched at constant pitches to the oppositely faced surface of a cathode 2 opposite faced to an anode 3 in the atmosphere of a gas laser medium. Spare discharge electrodes 8 having structure in which cores 7 are inserted into glass pipes 6 are buried to these grooves 15a-16g, and the cores 7 of the electrode 8 at both ends in the electrodes 8 are positioned at the same positions as the surface of the cathode 2.
Patent JP-H0279082-A (JP)
Title: Adhesive material
Inventor: MATSUGUCHI NOBORU
IPC: G09F3/10
Filed: 1988-09-14
Abstract: PURPOSE:To eliminate the need for a peeling process, etc., and to facilitate cutting by forming a peeling agent layer between a thermal adhesive resin layer and a base material and providing linear perforations. CONSTITUTION:The peeling agent layer 22 is formed at least part of the surface of the base material 18 and the thermal adhesive resin layer 24 is formed on the main surface of the peeling agent layer 22. Then, linear perforations 26 are formed at the peeling agent layer part so that cutting lines 29a which are almost in the cutting direction 29 of a cut part 28 extend between nearby end parts of adjacent perforations 26. Consequently, the peeling process, etc., is not necessary and the cut part is easily cut only by pulling the cut part 28 in one cutting direction 29 regardless of whether the cut part is arcuate or rectangular.
Patent JP-2000063772-A (JP)
Title: Masking tape for coating
Inventor: NAKAMURA JUNJI
IPC: B05B15/04
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tape capable of corresponding to wide uses, and having good followingness to a rough surface by using a crepe paper as a substrate material. SOLUTION: This masking tape is obtained by using a crepe paper (obtained by mainly using a wood pulp as a raw material, allowing a base paper in a properly wet state to adhere to a roll, peeling off the adhering base paper by a doctor to form wrinkles parallel to the shaft of the roll, and drying the peeled-off paper to allow the wrinkles to remain) as a base material. Preferably, the basis weight of the crepe paper is 20-150 g/m2, a low load elongation (the elongation stretched by 2 kg load) is 3-100%, and breaking elongation is 7-200%. Preferably, the width used as the substrate material is usually 5-1,500 mm. The strength of the crepe paper is improved by impregnating the interior of paper layer of the crepe paper with an impregnant (e.g. an emulsion of a liquid isoprene rubber).
Patent JP-S59117845-A (JP)
Title: Facsimile storage exchange
Inventor: KIUCHI YUKIO
IPC: H04L12/58
Filed: 1982-12-24
Abstract: PURPOSE:To attain the communication of a facsimile screen at a possible resolution degree of screen by commanding a compression rate from a transmission terminal, storing the rate by coding, commanding an expanding rate from a receiving terminal and decoding the rate. CONSTITUTION:A facsimile signal inputted from a facsimile terminal 7 passes through a compressor 1 via a switch 6 of an exchange, an amount of information is compressed and the signal is converted into a prescribed code at a coder 2 and stored in a file memory 3 of a large capacity. The stored facsimile information is read out from the memory 3 when it is required to be communicated to a facsimile terminal of output side, and decoded into the original code at a decoder 5, the amount of information is expanded through an expander 4 and the signal is outputted to a facsimile terminal via an exchange.
Patent JP-S6473749-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA TSUTOMU
IPC: H01L23/29
Filed: 1987-09-16
Abstract: PURPOSE:To enable a semiconductor to be kept high in reliability for a long period in an atomosphere of high temperature by a method wherein a semiconductor element is made to be sealed with an epoxy resin compound composed of specified components. CONSTITUTION:A semiconductor element is made to be sealed with an epoxy resin compound composed of A-D components as follows: A, B, C, and D represent respectively epoxy resin, phenolic resin, epoxy resin bromide, and at least one of components selected from Bi hydroxide, Bi oxide, Al hydroxide, and Al hydroxide which contains chlorine, bromine, and nitric acid ions less than 5ppm. It is desirable that at least either epoxy resin or phenolic resin reacted with organopolysiloxane which is represented by the equation I is employed. In the equation I, R represents a monovalent organic group, where at least two of Rs contained in a molecule are groups selected from an amino group substituting organic group, a vinyl substituting organic group, a mercapto substituting group, and a carboxyl substituting group, and m denotes an integer such as 0-500.
Patent JP-S61110819-A (JP)
Title: Cooking unit
Inventor: MIYAGAWA JUNICHI
IPC: F24C15/34
Filed: 1984-11-02
Abstract: PURPOSE:To permit short-circuit of air from a wall surface by a method wherein a unit is constituted with an intake vent at the both side surface portion of a main body and an exhaust vent at the center portion of its, in the intake and exhaust vent unit arranged the intake and exhaust vent for the same surface. CONSTITUTION:In a case the cooking unit 2 was arranged in a kitchen function 1 neighboured to the wall surface 5 of a kitchen, the intake side locates at the both sides of the cooking unit, therefore, exhaust air is collided with the wall surface 5, and almost of it does not flow to the intake side. Accordingly, the temperature rising of the inside of the cooking unit is not influenced by the existence of the wall surface and a limitation of an installation place becomes small. Thus, in a case the intake and exhaust vent are disposed in one row, the intake side is provided in the both sides of the intake and exhaust unit and the exhaust side is provided in the center portion. According to this method, the short-circuit of cooling air due to the obstruction of the wall surface or the like at the neighbored kitchen is decreased, the affection for the temperature rising at the inside portion may be decreased extremely.
Patent JP-H0199682-A (JP)
Title: Method for removing oxygen contained in boiler-water and aqueous solution therefor
Inventor: SHINSHIA EE SOODAAKUISUTO
IPC: C23F/
Filed: 1988-09-17
Abstract: PURPOSE: To efficiently eliminate dissolved oxygen from water using for generating steam by adding at least 0.3mol gallic acid for on mol oxygen-containing boiler water to the boiler water.  
     CONSTITUTION: At least 0.3mol gallic acid for one mol dissolved oxygen containing boiler water is added to the boiler water, and the dissolved oxygen is eliminated from the water using for generating steam. In the more concrete, a dissolved oxygen eliminating aqueous solution is prepared by incorporating at least 0.3mol.wt.% gallic acid, and compounding a base having at least pH8.5 and being a type enabling to use this pH for treating the boiler water. The water for generating steam is treated with this dissolved oxygen eliminating aqueous solution to eliminate the dissolved oxygen from the boiler water. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6291286-A (JP)
Title: Bath furnace with purifying device
Inventor: SUGIMOTO WATARU
IPC: C02F1/24
Filed: 1985-10-17
Abstract: PURPOSE:To facilitate purification, by mounting an air pump for sending air bubbles into a bathtub through a recirculation pump in a main body. CONSTITUTION:When water is heated, gas enters from a gas inlet 4 to be burnt in a burner for a bath furnace to heat a bath furnace heat exchanger 8. At this time, cold water flows through a lower recirculation pipe 11 from the lower part of a bathtub 14 to be converted to hot water through the heat- exchange in the heat exchanger 8 while hot water is guided to the upper part of the bathtub 14 through an upper recirculation pipe 10. When the water in the bathtub is purified, air is generated from an air pump 15 and injected in the pipe 11 in the form of bubbles by the nozzle 16 in said pipe 11 and fur suspended in the bathtub 14 is carried to the upper surface 14a of hot water in the bathtub 14 by air bubbles to be gathered. The gathered fur is collected by the filter 9 mounted in the pipe 10. The filter 9 is replaced at the point of time when clogging is generated by fur.
Patent JP-H0799753-A (JP)
Title: Drive motor
Inventor: KATO MANABU
IPC: B60J1/00
Filed: 1993-09-17
Abstract: PURPOSE:To secure the proper operation of a magnetic sensor for a long time by preventing foreign objects generated in a housing from being attached to a magnetic sensor. CONSTITUTION:Pulses are generated for hole ICs 40 and 42 due to the rotation of the armature (magnet 38) of a drive motor. When the element of hole ICs 40 and 42 is exposed in a housing 34, foreign objects such as conductive brush powder and scattered solder are a attached between leads, causing malfunction or failure. Its prevention reduces durable period. The hole ICs 40 and 42 are fitted to the inside of the housing 34 and the elements of the hole ICs 40 and 42 are shielded from the inside of the housing 34 by the wall of a case 44 incorporating the hole ICs 40 and 42 and that of the housing 34. thus preventing the exposure into the housing 34 and such problems from occurring.
Patent JP-H0891179-A (JP)
Title: Vehicular wiper blade
Inventor: OSONE YASUSHI
IPC: B60S1/38
Filed: 1994-09-27
Abstract: PURPOSE: To provide a vehicular wipe blade by which excellent wiping-out performance can be maintained by preventing an upward parting phenomenon and an overrun phenomenon of a wiper and a field of view of a driver is not hindered more than necessary and an excessive load is not applied to a wiper motor and which can be inexpensively provided with simple constitution. CONSTITUTION: A primary lever 16 of a wiper blade 10 is composed of a front side wall 22, a rear side wall 24 and an upper wall 26, and an opening part 34 is formed in the upper wall 26, and a fin 38 is formed in an end part 36 on the rear side wall 24 side of the opening part 34 so as to incline in the glass surface direction. The fin 38 straightens an air current flowing inside of the primary lever 16, and discharges it outside.
Patent JP-S59124310-A (JP)
Title: Photosemiconductor device
Inventor: HASEGAWA OSAMU
IPC: G02B6/42
Filed: 1982-12-29
Abstract: PURPOSE:To enable the use of an ordinary stem and to permit easy handling in a production stage by providing a stem mounted with a photosemiconductor element chip and a cap which fixes an optical fiber and is provided integrally with a mounting flange. CONSTITUTION:A cap 8 which fixes an optical fiber 2 is united to a flange 7 for fixing a photosemiconductor device to a circuit substate, etc. An ordinary semiconductor stem is used for a stem to be mounted with a photosemiconductor element chip 10. If the chip 10 is a light emitting element, a prescribed voltage is impressed to the chip 10 via leads 9, 9' to emit light. The emitted light is detected via the fiber 2 and the stem 5 is fixed and sealed to the cap 8 by means of a resin 11' in the position where the detecting intensity is max. The positioning operation is accomplished while the cap 8 fixed with the fiber 2 is kept fixed, whereby the handling is made easy and the cost of package is made low.
Patent JP-S61110629-A (JP)
Title: Carpet mat having rubber mat for car
Inventor: MAYUZUMI YOSHIYUKI
IPC: B60N3/04
Filed: 1984-11-02
Abstract: PURPOSE:To cut cost and improve external appearance by forming a hollow part for the insertion of rubber basic material at the part corresponding to the periphery of a carpet in the upper and lower metal molds for shaping the captioned mat and fixing the rubber mat integrally onto the periphery of the rubber sheet. CONSTITUTION:A common carpet 11 is loaded onto a lower mold 12, with the pile thread underside. A rubber sheet 13 attached from the back surface of the carpet 11 is cut a little larger than the carpet 11. A lower mold 12 having a plurality of vacuum suction passages 15 inside and a concaved part 12a where a hollow part is formed when superposed with the upper mold 14 having a heating source built-in are formed at the part surrounding the periphery of the carpet 11 on the surface of the lower mold 12. Therefore, the lower mold 12 and the upper mold 14 are pressed and heated, and the rubber sheet 13 and a rubber basic material 17 are fixed integrally onto the carpet 11, and thus a carpet mat 18 is finished.
Patent JP-H0865746-A (JP)
Title: Method for outputting map to mobile communication terminal
Inventor: YAKATA AKIO
IPC: H04W4/02
Filed: 1994-08-23
Abstract: PURPOSE: To reduce the burden on the operation of a user and that on the function of a terminal itself by transmitting a sectional map set in advance setting a base station number as a key to a traveling object communication terminal by a base station receiving a map information service request from the terminal. CONSTITUTION: When a user moving by carrying the mobile communication terminal A or B requires map information for the periphery of location, a complicated procedure to inform the location of a pincipal from the user to a network is required. While, since the network recognizes the number of the base station receiving a wave from the terminal required for the calculation of communication charge, the network specifies the area of location setting it as a key, and transmits the sectional map M set at every base station in advance to the terminal from which map information service is requested. The sectional map M set at every base station is formed in such a way that it is not necessarily to set the base station in the center, and that an area including prominent placea in the area under the base station's charge is set.
Patent JP-2001056619-A (JP)
Title: Heat fixing device and image forming device utilizing the same
Inventor: TANAKA YASUKI
IPC: B65H29/56
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To maintain a good releasing function by maintaining a spacing between a surface of a heating roll and a guiding member approximately constant even when temperature of the heating roll is risen. SOLUTION: In this device, the guiding member 43 is provided with a tip part that is installed with a minute space between the surface of the heating roll 23 and the guiding member is provided with the function to release recording paper from the heating roll 23 utilizing the tip part. Here, main ingredient of the guiding member 43 is liquid crystal polymer containing >=30 wt.% of graphite and material is to be a resin with loaded deflection temperature of >=220 deg.C in a state loaded with 1.8 MPa.