baber/WOPTO huggingface dataset:
Patent JP-H10204300-A (JP)
Title: Highly heat-conductive resin composition
Inventor: SHIMODA MANABU
IPC: C08K9/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent heat-conductivity and useful as a sealing material, packaging material, adhesive for electronic part, insulation-protecting film, molding material for laminated substrate board, and etc., by compounding a resin with aluminum nitride powder having flowability improved by a flowability improving agent. SOLUTION: The objective composition is produced by compounding 100 pts.wt. of a resin such as epoxy resin, silicone resin, silicone rubber, polyimide resin, polycarbonate resin, polyamide resin, urethane resin and phenolic resin with 50-300 pts.wt. of aluminum nitride powder produced by treating aluminum nitride powder with a phosphoric acid compound and improving the flowability of the powder with a flowability-improving agent such as inorganic powder having lipophilic group on the surface, e.g. silica, alumina, titania or boron nitride.
Patent JP-S55103633-A (JP)
Title: Data transfer unit
Inventor: MASUDA MASAO
IPC: G06F17/40
Filed: 1979-02-02
Abstract: PURPOSE: To make high-speed data transfer possible by constituting a data transfer unit so that a pertinent word of a word address may be read out instantaneously.  
     CONSTITUTION: When a data collection command signal is transmitted from a central unit to data transmission unit through transmission line R, the series code of block address AD and word address W transmitted serially is converted to respective parallel codes by SP circuit 2, and AD is applied to control circuit 4 of data memory unit 3, and W is applied to multiplexer 8. A pertinent word corresponding to W of the block, which is designated by AD, in memory unit 5 is read out to output register 6 according to a prescribed processing order, and the corresponding word is applied to multiplexer 8, and pertinent word data DA is selected and given to PS circuit 7. PS circuit 7 converts the parallel code of DA to a series code and transmits it to the central unit through transmission line T. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63179572-A (JP)
Title: Bipolar transistor
Inventor: MAKI TOMOKAZU
IPC: H01L29/72
Filed: 1987-01-20
Abstract: PURPOSE:To eliminate at least one of floating capacities between emitter and base, collector electrodes heretofore presented by providing at least one bonding pad of the base and the emitter on a base insulating thin film surface. CONSTITUTION:A base oxide thick film 7B and a collector oxide thick film 7C are respectively provided on the corresponding surfaces of a p-type base region 2 and an n-type collector region 1. A base bonding pad 11 connected through a base electrode contact 10 to a base electrode 4 and an emitter bonding pad 9 connected through an emitter electrode contact 8 to an emitter electrode 5 are provided partly on the surfaces. In this chip, there are a floating capacity C'CB1 between the collector and the base similar to the conventional one and a floating capacity C'BE1 between the base and the emitter of twice as large as the conventional one, but the capacity between the collector and the emitter can be reduced to the value to be substantially ignored to improve the high frequency amplifier characteristic of base-grounding.
Patent JP-H03217736-A (JP)
Title: Heat exchange unit
Inventor: SATO SUSUMU
IPC: F24F5/00
Filed: 1990-01-19
Abstract: PURPOSE:To keep the assembly workability of a heat exchange unit favorable and make the height dimension of the heat exchange unit smaller by fixing a heater on the machine room side surface of a partition board. CONSTITUTION:On a bottom plate 2, a compressor 21 and a heat exchanger 6, and valve 27, etc., are fixed. In the meantime, the frame of a combustion block 52 consists of a partition board 3, support leg 25 and a backing board 24 which connects these two, and a boiler 12 is fixed at an upper part on a machine room side surface 53 of the partition board 3. Also, at the lower end of this partition board 3, a pump 15 is attached by an attaching plate 59 which extends to the heat exchange room side. Thus, the heater 12 is attached on the machine room 4 side surface of the partition board 3, and therefore, the height of the heat exchange unit 1 can be suppressed from becoming larger, and the assembly workability for this heat exchange unit 1 is improved by attaching the heater 12 on the partition board 3.
Patent JP-H11209045-A (JP)
Title: Access device for elevator
Inventor: KOMORI YUSUKE
IPC: B66B13/14
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To highly precisely detect the abnormal load condition of an open/ closed link, when subjected to abnormal load during opening/closing the door, and maintain the opening/closing performance of freely open/closed doors without requiring a particular space for the freely open/closed doors. SOLUTION: An access device for an elevator 10 includes a door motor 20, a speed reducer 21 and freely open/closed doors 14, 15. A connection rod 22 and an open/closed link 23 mutually connected with movable supporting points 30a, 30b are provided between the speed reducer 21 and each of the freely open/closed doors 14, 15. The movable supporting points 30a, 30b are provide with an energizing member to energize the movable supporting points 30a, 30b to given stable positions. A detection part detects the displacement of the movable supporting points 30a, 30b from the stable positions.
Patent JP-H0781878-A (JP)
Title: Vibration angle measuring device for crane's no vibration operation
Inventor: PAAKU BIYUNNSEOKU
IPC: B66C13/46
Filed: 1994-02-03
Abstract: PURPOSE: To increase performance and stability by measuring swinging motion during the transfer of a transported object suspended by a rope of a crane, two-dimensionally (travel and traverse motion) in a swing angle measuring device for swing free operation of the crane for construction and industry. CONSTITUTION: A two-dimensional transported object swing angle measuring device is composed of a thick existing fixed part rope 1, two laser sensors 2, 2', and laser reflecting plates 3, 3'. In this device structure, two laser sensors 2, 2' on the fixed part rope 1 side or on the opposite side are mounted perpendicularly to each other. Two laser reflecting plates (structure) 3, 3' of quadrangular structure are perpendicularly mounted at a fixed distance around the mounted laser sensors 2, 2', and the laser reflecting plates 3, 3' are mounted in the positions where a laser sensor signal is zero when the rope is stopped. The swing angle of the rope is determined from the distance between the laser sensors 2, 2' and the laser reflecting plates 3, 3'.
Patent JP-H11212068-A (JP)
Title: Plasma address liquid crystal display device
Inventor: OKANO KIYOSHI
IPC: H01J11/26
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the field angle from becoming narrow owing to louver effect. SOLUTION: The device is equipped with nearly parallel discharging electrodes 12 which are formed of conductors, a back substrate 11 having a barrier rib 13 for isolating a discharge space almost in parallel to the discharging electrodes 12, a dielectric sheet 14 which is arranged on the barrier rib 13 and formed of an insulator, gas charged in the discharge space surrounded with the back substrate 11, dielectric sheet 14, and barrier rib 13, a front substrate 17 which has data electrodes 16 formed of conductors almost at right angles to the discharging electrodes 12, and an electrooptic medium 15 which is injected into the space between the front substrate 17 and dielectric sheet 14 and surrounded with the seal material and is formed principally of liquid crystal, and the barrier rib 13 is formed of a transparent material.  Thus, the transparent material is used for the partition wall 13 and the field angle can be prevented from becoming narrow owing to lourver effect.
Patent JP-H08204079-A (JP)
Title: Flat semiconductor device heat sink
Inventor: NISHI TADASHI
IPC: H05K7/20
Filed: 1995-01-27
Abstract: PURPOSE: To provide a heat sink capable of efficiently cooling a flat type semiconductor device, without increasing the volume of a circulation pump. CONSTITUTION: A heat sink has a coolant flow passage divided into subpassages 11c and 11d near a coolant inlet 11a, and the subpassages parallel and adjacent to each other extend spirally toward the center of the heat sink from its periphery, turns like a U-letter at the center spirally toward the periphery of the sink and joins into a single passage near a coolant outlet 11b.
Patent JP-H07214947-A (JP)
Title: Concealing type postcard
Inventor: OKABE HIDEZO
IPC: B42D15/02
Filed: 1994-02-03
Abstract: PURPOSE:To provide a concealing type postcard capable of being simply concealed by hand bonding work without requiring a sealer exclusive to concealing and good in writing properties and seal aptitude even after a concealed part is peeled. CONSTITUTION:Postcard paper 20 and concealing paper 30 having the same size are bonded in a foldable manner and an entry column 23 for the entry of predetermined items and a seal column 23 stamped with one's seal 24 are set to the inner surface of the postcard paper 20 while a re-releasable self-adhesive 50 is applied to the inner surface of the concealing paper 30 and release paper 60 is bonded to the surface of the self-adhesive layer.
Patent JP-H02196099-A (JP)
Title: Formation of thin superconductor film
Inventor: MARUYAMA SHIGERU
IPC: C30B29/22
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the thin superconductor film which has been converted to a single crystal or a uniaxially oriented mimetic single crystal by heating a thin superconductor film formed on a substrate without heating through the substrate to generate stress resulting from a difference in the thermal expansion coefficients in the thin film, and heating the thin film by a movable local heater with scanning. CONSTITUTION:The thin film of an oxide superconductor (e.g. Y-Ba-Cu-O thin superconductor film) is formed on the substrate (e.g. silicon water substrate). In this case, the thin superconductor film is deposited and formed on the substrate having a linear expansion coefficient different from that of the thin superconductor film without heating the substrate, and the substrate is heated to generate stress resulting from the difference in the thermal expansion coefficients in the thin superconductor film. The thin superconductor film is heated by the movable local heater with scanning, and converted to a single crystal. By this method, the thin film of a single crystal or a mimetic single crystal having superconductivity is formed in good yield.
Patent JP-S57124600-A (JP)
Title: High pressure oil hydraulic press
Inventor: GOTOU TADASHI
IPC: B30B11/02
Filed: 1981-01-28
Abstract: PURPOSE:To make a titled device simple and compact and to obtain high pressing force by so constituting the device that the leading end of a piston shaft of a boosting cylinder is projected into a main pressurizing chamber via an oil feed chamber and is brought into abutment with the top surface of a main ram. CONSTITUTION:Low pressure oil is fed to the piping 4 of sub-cylinders 3, 3 and a pressurizing plate 2 is lowered quickly to mate a male die fitted to the plate 2 with a female die. At this time, negative pressure is developed in a main pressurizing chamber 8, and a surge valve 12 opens, so that the oil in an auxiliary oil tank 9 is sucked in to the chamber 8. Next, when low pressure oil is supplied from a piping 2, a boosting piston 21 is lowered, and the leading end part of a piston shaft 23 projects into the chamber 8, thereby pressurizing the inside of the chamber 8 and screwing down a main ram 7 under high pressure. The work is thereby pressurized and molded. Upon completion of the molding, the low pressure oil is fed through a piping 19 into an oil hydraulic working chamber 18, which in turn opens a valve 12 to feed the low pressure oil to a piping 5 and to return the oil in the chamber 8 into the tank 9. At the same time, the shaft 23 abouts on the top face of the ram 7, and is moved upward until it returns to the home position.
Patent JP-H09201423-A (JP)
Title: Emergency escape chute
Inventor: SATOWA HIDEKI
IPC: B63C9/28
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple emergency escape apparatus which can be installed at any place and to make naturally usual adults, especially old ages, children and physically handicapped quickly and safely escape. SOLUTION: The emergency escape apparatus 1 comprises a bag type chute 2 formed to concavity in the sectional shape made of a flexible material of a rubber or resin expandable by compressed gas, the chute 2, when it is expanded, comprises a sliding part 2a, a supporting part 2b projectingly formed on both sides of the sliding part 2a along the longitudinal direction and an expanded part 2c formed at an expanded end part 3a so as to cushion the impact given to escaping persons and to make the person readily stand. On the side of an end part 3b of the chute 2, at least a known compressed air generating apparatus 4 equipped with an acceleration sensor is installed. (in an embodiment, an inflater is used).
Patent JP-S61181289-A (JP)
Title: Correction of image error
Inventor: HERUBERUTO SHIYUTOREERU
IPC: H04N19/50
Filed: 1986-01-24
Abstract: A method of correcting image errors in the transmission of difference pulse code modulated (DPCM) coded image signals, in which image signal values of only a small number of image lines are intermediately stored at the receiving end, provides an error trail recognition and the replacement of the adulterated image signal values by correction values.
Patent JP-H03217646-A (JP)
Title: Integrated cylinder block of internal combustion engine
Inventor: GOTO TETSUAKI
IPC: F02F7/00
Filed: 1990-01-22
Abstract: PURPOSE:To restrain local thermal expansion of a cylinder top part by connecting a cylinder wall and a water jacket wall partially at a bridge part, and connecting the bridge part with the top deck of a head part through a rod member of low thermal expansion rate. CONSTITUTION:There is provided a bridge part 18 which connects a cylinder wall 14 with a water jacket wall 15 partially, crossing a water jacket. There is also provided a rod member (bolt) 19 consisting of a material of low thermal expansion which connects the top deck 7 of a head part 4 with the bridge part in the direction of a cylinder shaft. This makes the thermal expansion of the rod member 19 smaller than the thermal expansion of a cylinder block 1 itself during engine running. It is thus possible to restrain the local thermal expansion of the periphery of a combustion chamber and the top part of a cylinder wall 14 and reduce pulling force generated at the cylinder wall 14.
Patent JP-H07216441-A (JP)
Title: Method for refining molten steel under reduced pressure
Inventor: KITAMURA SHINYA
IPC: C21C7/10
Filed: 1994-02-04
Abstract: PURPOSE:To provide the method for effectively refining molten metal into an extra low sulfur range with high availability of desulfurizing agent in a short time by using the same apparatus as a vacuum decarburize-refining furnace with respect to the desulfurizing treatment in the vacuum refining furnace. CONSTITUTION:In this vacuum refining method of molten steel by dipping a straight barrel shaped large diameter immersion vessel 1 into the molten steel 4 tapped off into a ladle 2 from a refining furnace, reducing the pressure in the immersion vessel and supplying the refining agent for desulfurizing together with stirring gas from the position lower than the lower end position of the immersion vessel, the pressure in the immersion vessel is controlled to 50-300Torr. At this time, the relation of gas flow rate Q (NL/min) for stirring and bubble active area A (cm<2>) is controlled to 100-600 A/(Q<0.667>), so that the effective desulfurization is enabled.
Patent JP-S61171853-A (JP)
Title: Idle rpm control device in engine
Inventor: KOBASHI MAMORU
IPC: F02D41/00
Filed: 1985-01-28
Abstract: PURPOSE:To permit engine rpm to converge to idle rpm rapidly and securely by providing a load state index read means for reading the numerical value of a load state index and a valve drive instruction means for issuing a drive instruction to an idle rpm control valve. CONSTITUTION:A load state index difference operation means is provided for evaluating a difference between load state indexes with ignition switch on and off after receiving an output from a load state index read means. A valve drive instruction means, after receiving the output from the load stat index difference operation means, issues a drive instruction to an idle rpm control valve. Thus, idle rpm can be converged to a desired value rapidly and properly.
Patent JP-S62173153-A (JP)
Title: Machining device for valve hole
Inventor: MOTOHIRO KENJI
IPC: B23B41/12
Filed: 1986-01-22
Abstract: PURPOSE:To aim at simplification in a device in structure, by promoting the common use of a pallet for mounting a cylinder head, and realizing one systematization in a conveying device, in case of a machining device of valve holes for setting suction and exhaust valves of an engine. CONSTITUTION:Both first and second valve hole machining devices for valve holes 21 and 22 are rectilinearly set up in a work conveying direction, while a turn table for work turnover use is set up in space between both these machining devices. In addition, there is provided with a work conveying device 4 which conveys a work in a state of being attached to a pallet. On the other hand, also there is provided with a pallet support block 5 which clamps and supports the pallet 6 where a working head 7 and a cylinder head 9 are clamped in a state of having the axis tilted as far as an angle equivalent to 1/2 of a relative tilt angle in these two valve holes 21 and 22 to a machining directional line of the working head 7. In addition, on the turntable, the pallet 6 is turntable as far as 180 deg. with a pallet axis as the center.
Patent JP-H09201554-A (JP)
Title: Method for controlling coating robot and apparatus therefor
Inventor: TANIGAWARA SUEHIRO
IPC: B05B12/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To control the spray of excess coating by a method in which in an intermediate zone between the upper and lower threshold values, when the acceleration of a spray gun is not below a regulation value, coating is commanded and held, and when the deceleration of the spray gun is not below a regulation value, coating spray-off is commanded and held. SOLUTION: Even when a coating point is dislocated and the delay of spray occurs due to factors of the action speed of a coating robot 43, the distance between a spray gun 46 and a work 41, and the internal resistance of a coating material tube 48 connected with the spray gun 46 and an air tube 49, the early start of spray can be accomplished by turning on coating spray during the acceleration of the spray gun 46, and the early stop can be attained by turning off coating spray. In this way, the dislocation of the coating point is corrected so that the waste ejection of coating is checked and dirtying the periphery of a work mounting table, etc., is eliminated.
Patent JP-S61172664-A (JP)
Title: Speed control device for continuous casting installation
Inventor: IKEDA TOSHIO
IPC: B22D11/20
Filed: 1985-01-28
Abstract: PURPOSE:To provide a control device which does not require an interruption of operation and consequent restoration operation and obviates the decrease in production efficiency by using the output from a speed detector of any of pinch rolls on the down stream side of a mold as a speed feedback signal and correcting a speed reference signal by the output from a speed detector at the top. CONSTITUTION:An ingot is drawn at a prescribed speed by plural motors 71, 72... which are connected to the plural pinch rolls and are driven by a single power source. The pinch roll groups are connected via the ingot like in the stage of casting by a speed control device for the motors and the speed feedback signals S2 and S7 are of the same value when all the motors run at the same speed. On the other hand, the signal S2 is, for example, the speed feedback signal of a tachogenerator (TG)91, 92... attached to loadless motors if the load motors are limited as in the stage of inserting a dummy bar. The value different from the TG of the actual load motors is exhibited in such a case. However, the signal S7 is the output signal of the TG of the load motors. The speed reference is connected within a speed reference circuit 11' in accordance with such signal and the motors are controlled in accordance with the corrected speed reference signal.
Patent JP-S5295984-A (JP)
Title: Vertical junction type field effect transistor
Inventor: SAKAI KIYOSHI
IPC: H01L29/06
Filed: 1976-02-06
Abstract: PURPOSE: To obtain a high withstand voltage FET by covering the reticulated P type burried layer on the N type substrate selectivity with an insulator and etching the poly Si layer formed by integrating the epi layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56110310-A (JP)
Title: Amplifying circuit
Inventor: SHIMABUKURO TOMOYORI
IPC: H03F3/45
Filed: 1980-02-05
Abstract: PURPOSE: To avoid the DC gain, by applying only the AC component to the gate of one FET of an input circuit and then applying a 100% feedback to one FET of an output circuit with connection of a feedback circuit to the other FET.  
     CONSTITUTION: The positive DC component is going to be delivered to the output terminal 2, the DC component is applied directly to the gate of the FETQ 3  as well as fed back to the gate of the FETQ 4  after attenuation and in the same amount as the AC gain. Then the drain current of the FETQ 3  increases, and both the drain current of the FETQ 1  and the base current of the transistor Q 5  decrease. After this, the collector-emitter resistance of the transistors Q 5  and Q 7  increases, and the collector-emitter resistance of the transistors Q 6  and Q 8  decreases. As a result, the positive DC component of the terminal 2 is lowered toward the negative DC voltage -B through the 2nd power terminal, and the DC level becomes OV. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60180966-A (JP)
Inventor: MIRAN FUROBUAATO
IPC: B28B3/00
Filed: 1985-01-28
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-S61171027-A (JP)
Inventor: SABA ATSUSHI
IPC: H01H83/02
Filed: 1985-01-25
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-S60172943-A (JP)
Title: Preparation of heptanoic acid derivative
Inventor: OONUKI TAKASHI
IPC: C07C67/293
Filed: 1984-01-27
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for prostaglandins in high yield extremely simply, by reacting 1-cycloocten-1-yl ester with succinic anhydride, a succinyl halide, or its derivative. CONSTITUTION:A compound shown by the formula I (R<1> is alkyl, aryl, or aralkyl) is reacted with a compound shown by the formula II or formula III (R<2> is acyloxy, halogen, or H; X<1> and X<2> are halogen) by Friedel-Crafts reaction, to obtain the desired compound shown by the formula IV useful as an intermediate for a preventive and remedy for various diseases such as thrombosis, hypertension, gastric ulcer, etc. industrially advantageously. By this method, for example, 1-cycloocten-1-yl acetate is used as the raw material, it is prepared from cyclooctanone and isopropenyl acetate only two processes, and preparation process, facilities, etc. can be extremely improved by comparison with a well-known method since reaction operation and isolation process are simple.