baber/WOPTO huggingface dataset:
Patent JP-H07206995-A (JP)
Title: Epoxy resin composition and sealing material for semiconductor
Inventor: OGURA ICHIRO
IPC: H01L23/29
Filed: 1994-01-17
Abstract: PURPOSE:To obtain an epoxy resin composition, consisting essentially of a specific mononuclear aromatic compound, a specified condensation reactional product and a specific epoxy resin, having a low void-forming ratio, excellent in water, heat and solder crack resistances and fluidity and useful as a sealing material, etc., for semiconductors. CONSTITUTION:This epoxy resin composition consists essentially of (A) an epoxy resin having a melt viscosity within the range of 0.1-2.0P at 150 deg.C such as a polyglycidyl ether of a compound bound through a cycloaliphatic hydrocarbon group such as a bivalent hydrocarbon group based on an unsaturated bond in the molecular skeleton of dicyclopentadiene or limonene as a connecting group to a mononuclear aromatic compound such as a hydroxy-aromatic compound, e.g. phenol or cresol, (B) a compound having 2-4 phenolic hydroxyl groups per such as a compound selected from resorcin, hydroquinone catechol and 1,3,5-trihydroxyphenol and (C) a condensation reactional product of phenols such as phenol or cresol with aldehydes.
Patent JP-S60147527-A (JP)
Title: Suction device for internal combustion engine
Inventor: SUZUKI SHIGERU
IPC: F02B27/02
Filed: 1984-01-11
Abstract: PURPOSE:To improve the engine in its output performance both during a low and a high speed runnings with a compact structure, by arranging the same such that all suction chambers may automatically change their effective volumes from a small to a high level, upon the engine operation changed from a low speed suction passage to a high speed suction passage. CONSTITUTION:While an engine is operated in a low speed, an actuator 15 remain inoperative closing switch valves 9, 10 to interrupt the inlet side of high speed suction passage 5 and also the communication between suction chambers 7, 8. Thus, an air or a fuel-air mixture is withdrawn into the suction chamber 7 through a suction air controlling device 12 and sucked into the combustion chamber 2, passing through a low speed suction passage 6, a branch port 5a, the downstream side of high speed suction passage 5 and a suction port 3. In this way, the engine can provide a desired output performance in its low speed. During the high speed operation of engine, the high speed suction passage 5 is opened to establish communication between suction chambers 7, 8. The air or the fuel-air mixture is thus caused to expand immediately up to the suction chamber 8, and withdrawn into the combustion chamber 2 through the high speed suction passage 5 and the suction port 3.
Patent JP-H11198234-A (JP)
Title: Joined structure of end of synthetic resin sheet and its joining method
Inventor: SUGIBAYASHI YOSHIO
IPC: B29C65/10
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a joined structure of ends of synthetic resin sheets, which makes more smooth to touch at the ends than a conventional joined structure, and a joining method therefor. SOLUTION: This joined structure of ends of synthetic resin sheets is formed by blowing hot air 2 having a temperature not lower than a melting temperature of the laminated synthetic resin sheets 1 to their ends 3 to weld the ends to each other. An EVE (vinyl acetate resin), a polyolefinic resin, a polypropylene resin, etc., are applicable as a synthetic resin for the synthetic resin sheets. For example, an inner side of three sides of the ends 3 of the laminated synthetic resin sheets 1 is pinchingly pressed with the dies 7 having normal temperatures so that the inner side is fixedly positioned. The ends at the three sides are welded together by blowing the hot air 2 at 150 degrees, which are not lower than 70 degrees of the melting temperature of the synthetic resin sheets made of this polypropylene resin, to the ends 3.
Patent JP-H07204266-A (JP)
Title: Body fluid injection vessel
Inventor: WADA TAKUYA
IPC: A61M3/00
Filed: 1994-01-18
Abstract: PURPOSE:To provide a body fluid injection vessel capable of preventing an inverse flow therein without increasing the number of parts by projecting a cylindrical section from the forward end of a movable vessel body as integral part thereof, and forming a projection on the bottom of the body opposite to the cylindrical section for engagement with the cylindrical section. CONSTITUTION:A small bore cylindrical section 11 is projected integrally, for example, from the forward end of a movable vessel body 1 formed out of polyethylene to almost cylindrical shape via a blow molding process, and the bottom 12 of the vessel body 1 is provided with a projection 13 capable of engagement with the cylindrical section 11. In addition, a narrow projection row 13 of almost semi-circular cross section is continuously laid on the external surface of the section 11 along a peripheral direction. When a fluid therein is injected to a human body, the bottom 12 is forced into the body 1 toward the section 11 and the projection 13 is thereby coupled to the section 11. According to this constitution, the inverse flow of a fluid in the vessel body 1 can be prevented, and a fluid injection vessel can be easily positioned at a production process, due to a recess section formed on the reverse side of the projection 13, without increasing the number of parts.
Patent JP-S62163457-A (JP)
Title: Image reader
Inventor: KAWAI MASATADA
IPC: H04N1/113
Filed: 1986-01-13
Abstract: PURPOSE:To simplify the alignment of a read start by providing a display part for displaying electronically a two-dimensional image read area on the original surface. CONSTITUTION:After the whole device A has become a readable state by lighting an illuminating light source 5, when the device A is moved in the direction as indicated with an arrow Y, an image of an original on the lower face of a read window 6 is read by a secondary image sensor 7, and displayed on a display part 9. A roughly intermediate line S0 of lines S1, SN of the sensor 7 is used as a data fetching line, so that image information of this line can be read out by a one line data inputting circuit. A data which is obtained by the line S0 is synchronized with a pulse from an encoder, which is generated at every prescribed moving extent of the device A and stored in a memory means. Accordingly, in the display part 9, by putting a prescribed mark to a position corresponding to the line S0, an alignment based on its mark as a reference can be executed.
Patent JP-S63172467-A (JP)
Title: Manufacture of electrostatic induction type semiconductor device
Inventor: HORIUCHI KAZUYUKI
IPC: H01L29/74
Filed: 1987-01-09
Abstract: PURPOSE:To avoid unnecessary etching of a boundary part with an oxide film and to prevent cutting of an electrode lead-out part, by providing reverse step parts between the surface of a silicon substrate and the surface of the oxide film, which is to become a mask. CONSTITUTION:A network shaped P<+> type gate region 1 is formed on the upper surface of a substrate 10 with an oxide film as a mask. The parts of the oxide film corresponding to P<+> type electrode lead-out parts 11 are removed. An oxide film 12 is formed as a mask on the other surface. The surface parts of the substrate 10 at the electrode lead-out parts 11 are etched away, and step parts are provided on the substrate 10. An oxide film is formed by thermal oxidation and made to remain only at the electrode lead-out parts 11. The other part of the oxide film is removed. Thereafter, the surface of the substrate 10 is removed by vapor phase etching. A boundary part with the oxide film is not etched deeply. Thereafter, polycrystalline silicon 14 is formed on the oxide film 12 by vapor growth, and an epitaxial layer 13 is formed on the other part. Thus the embedded regions 1 are formed.
Patent JP-H04243101-A (JP)
Title: Function-modification, rectangular chip resistor, production method, and trimming method
Inventor: HASHIMOTO MASATO
IPC: H01C17/06
Filed: 1991-01-17
Abstract: PURPOSE:To make high multiplying factor, high-precision modifications possible for a function-modification chip resistor which modifies circuit operation by correcting the resistance value with a laser after connection to the circuit, and to prevent the occurrence of resistor discontinuity even when there is excess modification. CONSTITUTION:A conductive layer 8 and a resistance layer 11 are placed on the back surface in order to create current bypass for sections which are not modified. Therefore, higher multiplying factor modification values can be obtained as the modification area increases, and it is possible to obtain a function-modification, rectangular chip resistor with a resistance element in which discontinuity does not occur even when there is excess modification.
Patent JP-S54100340-A (JP)
Title: Novel nematic liquid crystal compound
Inventor: SATOU HISATO
IPC: G09F9/00
Filed: 1978-01-19
Abstract: NEW MATERIAL:A nematic liquid crystal compound of formula I: (R is 4W7C straight-chain alkyl group).  
     EXAMPLE: A compound of formula II.  
     USE: Colorless and semitranslucent photoelectric display materials, which have strong positive dielectric anisotropy, low viscosity, and threshold voltage, and a long life, are chemically stable free from decomposition by moisture and light, and capable of low-voltage drive, high-speed response, and very clear display.  
     PROCESS: A compound of formula III: (X is halogen) is reacted with a compound of formula IV in an inert solvent, e.g. diethyl ether, in the presence of a basic substance, e.g. pyridine to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06206795-A (JP)
Title: Molecular beam epitaxi apparatus
Inventor: MIYATA TOSHIMITSU
IPC: C30B23/08
Filed: 1993-01-13
Abstract: PURPOSE:To enable prevention of contamination of a molecular beam source with an impurity (deposit), therefore, enable long-time maintenance of the crystal growth condition and remarkably improve the operating efficiency of an apparatus. CONSTITUTION:A rotatable and pBN-coated masking shield 7b capable of heating is set at a position where there is not a fear about obstruction of growth between a growth layer 1 and a liquid nitrogen shroud 2. Deposited materials generated in layers on the masking shield 7 during the growth process are removed at position free from a fear that the deposits comes into an opening part of a molecular beam source 3 by accident.
Patent JP-S61165548-A (JP)
Title: Duct mounting structure
Inventor: SHIMIZU JOJI
IPC: B60H1/00
Filed: 1985-01-16
Abstract: PURPOSE:To miniaturize a finisher by bonding a sealing body disposed at the peripheral edge portion of a blow-off nozzle formed in a duct to the peripheral edge portion on the back surface of an instrumental panel of an opening for mounting the finisher, and forming the opening into a part of the duct extending the blow-off duct. CONSTITUTION:A sealing body 4 provided at the peripheral edge portion 3 of a blow-off nozzle 5 of a duct 1, is bonded to the peripheral edge portion 15 on the back surface of an instrumental panel 6 of an opening 10 for mounting the finisher 16. Therefore, the opening 10 forms a part of the duct 1 extending the blow-off nozzle 5 as if the duct 1 and the opening 10 were formed into an integral body. Thus, since the partner of the bonding of the sealing body 4 is not the finisher 16 but the instrumental panel 6, it is needless to secure the contact and seal surface with the sealing body 4 for the finisher 16, and the finisher 16 is of a planer small size.
Patent JP-H11266386-A (JP)
Title: Electronic still camera
Inventor: UEHARA MAKOTO
IPC: H04N5/907
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic still camera which performs an error output that has detailed difference in accordance with usage by outputting information in a 1st output form in the case of switching to a 1st operation mode and controlling to output information in a 2nd output form in the case of switching to a 2nd operation mode. SOLUTION: Since an input port where a CPU exists is connected to power supply through a pull-up resistance, the port is always on a high level (H for short below), the state of which continues during a normal operation (1st operation mode). An input port of the CPU is made a low level (L for short below) by shirt-circuiting a connector at the time of adjustment and maintenance (2nd operation mode). If an error is produced, a port 26 for service correspondence is checked, user correspondence error display 29 is performed in the case of H and service correspondence display 30 is performed in the case of L. That is, it is possible to change the form of output information in accordance with an operation mode of an electronic still camera.
Patent JP-H04243476-A (JP)
Title: Data defining method
Inventor: KANEKAWA YASUHIDE
IPC: G06Q50/00
Filed: 1991-01-18
Abstract: PURPOSE:To enable data definition processing in a system to be carried out distributively by a window operator's decision, to protect the definition processing from being concentrated on a particular date, and to enhance the reliability and flexibility of the system. CONSTITUTION:The present systen includes a means having a customer information file 4 that stores application information about customers under the management of each store, for executing the application processing on this customer information, for outputting a transaction record that is a result of the executed application processing to an auxiliary memory, for copying data stored in the customer information file 4 at a certain point of time to another auxiliary memory as definition information, and for arranging and treating data contained in the customer file 4 at an arbitrary point of time in a system for arranging and treating definition data in conformity with various application processings based on the copied data, a means having management information for defining data and for referring to and updating management information, a means 312 for managing information about the transaction record, and a means for discriminating definition data from a processing date for management information and a processing date for transaction record and for arranging and treating definition data from data of transaction record.
Patent JP-H01182547-A (JP)
Title: Control device for air-fuel ratio of engine
Inventor: IIZUKA TSUNEE
IPC: F02D41/10
Filed: 1988-01-11
Abstract: PURPOSE:To get rid of the shortage of output by reducing the proportion constant value and/or integral constant value of a feedback correcting signal which is set based on the set time during acceleration starting and the output signal of an air-fuel ratio. CONSTITUTION:An air-fuel ratio control means 13 corrects a basic fuel injection quantity obtained in accordance with an operating condition by means of an air-fuel ratio feedback correction factor, etc., to operate an actual fuel injection quantity. In this case, it is judged whether a vehicle is in a started and accelerating condition or not from the output of a throttle position sensor 8 and when a defined time is not elapsed after shifting to the accelerating condition while being judged YES, a starting correction quantity is set to a value smaller than unity (1). Based on the output of an O2 sensor 11, a proportion constant value and an integral constant value which constitute the correction factor are retrieved each from a defined map and these constant values are corrected by the starting correction quantity. The fuel injection quantity is operated based on the corrected air-fuel ratio feedback correction factor.
Patent JP-S59129254-A (JP)
Title: Polycarbonate resin composition
Inventor: ENDOU HIDEKI
IPC: C08L69/00
Filed: 1983-01-17
Abstract: PURPOSE:To provide the titled compsn. which has less dependence of impact resistance on thickness, consisting of a polycarbonate, a satd. polyester resin, a polyolefin resin and a vinylic resin polymer contg. an acrylate rubber component. CONSTITUTION:20-94.6wt% polycarbonate resin having an MW of 10,000- 100,000, 50-5wt% satd. polyester resin having an intrinsic viscosity of 0.4-1.5, 15-0.2wt% polyolefin resin (e.g. PE) having an MI of 4g/10min or below, and 15-0.2wt% vinylic resin polymer contg. an acrylate rubber component obtd. by polymerizing one or more vinyl monomers (e.g. styrene) in the presence of at least 20wt% rubbery polymer having an alkyl (meth)acrylate content of 70wt% or above, are mixed together. EFFECT:A polycarbonate resin compsn. having excellent low-temperature impact resistance, flow characteristics in processing, colorability, coatability, platability, etc. can be obtd.
Patent JP-H01181083-A (JP)
Title: Refrigerator
Inventor: SAKAGUCHI KOICHI
IPC: F25D25/00
Filed: 1988-01-12
Abstract: PURPOSE:To improve cleaning property and permit the removal of a food receiving case upwardly without removing a door from a main body, by a method wherein the title refrigerator is provided with a rail, equipped with a rail holding plate, attached to the side of the pedestal of a refrigerator main body, extended to the deep part of the same, and attached to the lower part of a door which slides back and forth like a drawer though the guide of the rail holding plate. CONSTITUTION:The main body 1 of a refrigerator is provided with a rail holding plate 8, attached to the side of the pedestal 7 of the main body and extended to the deep part of the refrigerator 1, and a rail 9, attached to the lower part of a door 2. Accordingly, the inside of the refrigerator becomes simple and the cleaning property of the inside of the refrigerator upon the adhesion of dust may be improved. The door 2 and a food receiving case 5 may be pulled out perfectly from the main body 1 of the refrigerator by the extended rail mechanism, therefore, the food receiving case 5 may be removed upwardly without removing the door 2 from the main body of the refrigerator.
Patent JP-S62165096-A (JP)
Title: Oil supplying device
Inventor: SATO YOSHIHIKO
IPC: F16N7/38
Filed: 1986-01-14
Abstract: PURPOSE:To improve the rise of oil supplying operation and prevent the excessive supply of oil, by integrally connecting a flow controller to a nozzle. CONSTITUTION:A restriction passage member 60b formed by a male thread member is engaged in a body 60a formed by a thick-walled tubular member. A nozzle 10 and a nozzle discharge port 10a formed by a capillary are provided at a lower portion of the body 60a. The nozzle 10 is integrally connected to a flow controller 60. With this arrangement, it is possible to improve the rise of oil supplying operation and prevent the excessive supply of oil.
Patent JP-S59128768-A (JP)
Title: Alkaline zinc secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/62
Filed: 1983-01-14
Abstract: PURPOSE:To obtain an alkaline zinc secondary battery with much more increased cycle life by using a zinc electrode in which a zinc active material is held and bundled with a nonsintered water-repellent fibrous network of a fluorine resin and a hollow fibrous body is entangled in said fibrous network. CONSTITUTION:After 5wt% of polytetrafluoroethylene dispersion and 50wt% of water are added to mixture prepared by mixing 100wt% zinc oxide with 2wt% mercury oxide and 2wt% a polyolefin hollow fibrous body 4, the mixture is kneaded while applying shearing stress to it before it is rolled into a pasty sheet of 0.7mm. thickness by menas of a rolling roller. The thus obtained pasty sheet is brought into contact with both surfaces of a negative current collector, followed by stucking these members together by rolling to make a zinc electrode of 1mm. thickness. In the polyolefin hollow fibrous body 4, the hollow spaces of the fiber are maintained even after charge and discharge cycles proceed. As a result electrolyte is continuously supplied to a zinc active material 2 through these hollow spaces.
Patent JP-H03210272-A (JP)
Title: Adaptive controller for auxiliary artificial heart
Inventor: YOSHIZAWA MAKOTO
IPC: A61M1/10
Filed: 1990-01-16
Abstract: PURPOSE:To adaptively control the auxiliary artificial heart by calculating the shrinkage time necessary for imparting the set circulation rate per minute by the rule of successive adaptive control using the weighted least squares from the circulation rate per time of the auxiliary artificial heart and the R wave intervals of an electrocardiogram. CONSTITUTION:The optimum control means of a personal computer calculates the shrinkage time necessary for imparting the set circulation rate per minute of the auxiliary artificial heart by the rule of successive adaptive control using the weighted least squares from the circulation rate per time of the auxiliary artificial heart and the R wave intervals of the electrocardiogram and controls the driving of a pneumatic driver in such a manner that the time for positive pressure supply coincides. The control state is simultaneously monitored by a monitor device for the control system and the blood circulating action of the biocirculation system is analyzed in real time by a means for analyzing the biocirculation system and is displayed on a display device. The fluctuation in the blood circulation action of the biocirculation system is thus promptly recognized by a doctor or operator and is rapidly reflected in the driving conditions of the auxiliary artificial heart.
Patent JP-S56102387-A (JP)
Title: Manufacture of compound material of aluminum and steel
Inventor: KISHINO TADASHI
IPC: B21C23/24
Filed: 1980-01-21
Abstract: PURPOSE: To manufacture a compound material, on the surface of steel material of which a layer of Al having a prescribed thickness is continuously clad, by using steel wires as a core material and by passing the core material through the extrusion forming device, the container of which is filled with Al.  
     CONSTITUTION: A hollow round bar of an Al-alloy or block-shape Al is put into hole 4 of container 3 of compound material extrusion forming device. A steel on which roll forming is performed or core material 1, the surface of which an Al thin film is cald, is passed through the hole so that the core material and die 5 have the same center, and drawn by indirect extruding method. By this, the steel surface of core material 1 or galvanized Al and clad Al layer are completely formed in one body, and a compound material of Al and steel having a high dimension accuracy can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5497351-A (JP)
Title: Opening-surface antenna
Inventor: KATAKI TAKASHI
IPC: H01Q19/18
Filed: 1978-01-19
Abstract: PURPOSE:To reduce influence of a support in case that a linear serice area is an object by arranging the support symmetrically on a surface including a vertical bisector and reference direction while using this surface as the reference surface and forming an angle of less than 45 deg. against the surface including the reference direction. CONSTITUTION:The opening-surface antenna used in a frequency band higher that the microwave band is provided with four supports S1 to S4 and below on the opening surface with linearly-arranged service areas taken as objectives and at the intersection part among supports S1 to S4, subordinate reflex mirror 2 or primary radiator is arranged. When the antenna is arranged with the center point of straight line C positioned on the elongated line of the propagative direction of radio waves radiated from antenna passing through the intersection part among supports S1 to S4 using the direction as the reference one, supports S1 to S4 are arranged symmetrically on the surface including both vertical bisector (l) of straight line C and the reference direction as the reference surface and the surface including supports S1 to  S4 and the reference direction is arranged at an angle of less than 45 deg..