baber/WOPTO huggingface dataset:
Patent JP-S6331139-A (JP)
Title: Manufacture of package with window for semiconductor
Inventor: YONEKURA HIROMI
IPC: H01L33/00
Filed: 1986-07-25
Abstract: PURPOSE:To dispense with a plating treatment in the final process and to prevent occurrence of flaws and contamination of a window material by a method wherein the window material is installed on a metallic parts plated in such a way as to seal a window through a low-melting point glass and an oxide film removing treatment is performed on the metallic parts in a reducing atmosphere. CONSTITUTION:An Ni electrolytic plating is performed on a metallic cap which is a metallic parts consisting of an Fe-Ni-Co alloy, a window material is installed in the vicinity of the window of the metallic cap performed a plating treatment without performing a pre-oxidation through a low-melting point glass in an oxidizing atmosphere and the window is sealed. As the low-melting point glass, a lead oxide glass or a boron oxide-zinc oxide glass is used and as the window material, a borosilicate glass or an Si material is used. Moreover, for removing a thin oxide film formed after the window is sealed, a reducing treatment is performed on the metallic cap at the temperature of about the softening point of the low-melting point glass and a package with window for a semiconductor is obtained. Thereby, the chemical treatment in the final process is dispensed with, and flaws and contamination of the window material can be prevented.
Patent JP-H0735013-A (JP)
Title: Control method for engine
Inventor: SHIMONISHI AKIRA
IPC: F02P5/15
Filed: 1993-07-14
Abstract: PURPOSE:To enhance knocking resistance and save fuel consumption by setting a starting temperature of the engine cooling water cooled by a radiation means lower than the predetermined value, and by delaying an ignition timing in the case where a temperature of the cooling water exceeds a set value. CONSTITUTION:A thermostat 4 is operated and cooling water flows into a radiator 3 to be cooled. In the case where a load of an engine EG becomes large or an outside temperature is high, the capacity of the radiator 3 is not sufficient for cooling the water. When a temperature of the cooling water is increased, intake air is heated so that knocking resistance is reduced. In this case, if it is judged that a temperature of the cooling water is higher than a set temperature, a quantity required for delaying an ignition timing is determined on the basis of a map, and then, the ignition timing is delayed according to the temperature of the cooling water at that time. Consequently, it is possible to restrain generation of knocking, thus preventing breakage or the like of the engine EG.
Patent JP-H0522585-A (JP)
Title: Picture processing system
Inventor: OGASAWARA TOSHIO
IPC: G03B33/00
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a natural air brush effect, regarding a picture processing system performing the correction of a defective picture. CONSTITUTION:The coordinate of the picture element of a designated area and the coordinate of the picture element of a designated area for which a processing was performed immediately before are compared in a MPU 10. When they are not same in a certain coordinate range, a mixture processing is performed for the picture element of this designated area by a prescribed weight pattern e0 in an arithmetic processing part 17. If they are same, the weight pattern e0 for which a processing was performed immediately before according to a number of processing T is made to vary in a coordinate conversion table 13, the mixture processing is performed for the picture element of the designated area by preparing weight patterns e1, e2 in the arithmetic processing part 17.
Patent JP-S5797094-A (JP)
Title: Rotary compressor
Inventor: INAGAKI MITSUO
IPC: F04C18/344
Filed: 1980-12-09
Abstract: PURPOSE: To improve the volume efficiency and reduce noise by forming the inner surface of a housing into a very smooth locus determined by the expression in a simple function form, of the acceleration of the vane sliding in a rotor.  
     CONSTITUTION: The inner surface of a housing 1 related to this invention is shown in the figure. R indicates the radius of a rotor 2, and (2d) indicates the max. springing-out amount of a vane 3. The inner surface of the housing 1 is formed so that the relative sliding acceleration γ of the vane 3 to a rotor slit 2a is shown as follows: γ=C 1  (cosθ-cos3θ) (C 1  is a constant, θ is rotary angle, and θ=0 at represents A point in the equation). Therefore, surface seal is constituted so that the clearance of 0.01mm or less between the housing 1 and the outer diameter of the rotor 2 distributed a wide range of 28°, in contrast to the conventional condition where the clearance occupies the range of only 6°. Thus, leakage of coolant etc. from the high pressure side to the low pressure side can be reduced markedly, and the volume efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5876347-A (JP)
Title: Trolley for disassembly of tractor
Inventor: WATANABE HIDEO
IPC: B61D15/00
Filed: 1981-10-30
Abstract: PURPOSE:To facilitate works with repair and inspection of tractors by carrying the fore and back parts of a tractor using two trolleys, which shall work in corporation with the front and rear wheels of the tractor. CONSTITUTION:A fore trolley 23 bears the engine's back of a tractor, which is divided into two parts at the joint of the engine with transmission case, and carries the fore part of the tractor in corporation with the front wheels 32 of the same tractor. A back trolley 28 supports the fore part of the transmission case and carries the back part of the tractor in corporation with the rear wheels 35 of the same tractor.
Patent JP-H04226672-A (JP)
Title: Portable sucker
Inventor: ROBAATO JIEE KURUTSU
IPC: A61M1/00
Filed: 1991-07-15
Abstract: PURPOSE: To use a portable aspirator together with a gathering chamber of a drain device or a self-blood transfusion bag, and repeatedly use it by providing an aspiration control part, a check valve to prevent air from flowing in a thoracic cavity and bellows to enable respiration of a patient. CONSTITUTION: A connecting tube 6 extends from an outlet 5 of a gathering chamber 1 of a thoracic drain device, and the tail end of the connecting tube 6 is connected by being pushed in an inlet 7 of a vessel 8. Its vessel 8 has an aspiration control part, a check valve, the gathering chamber 1 and a respiration indicating and aspiration level indicating part useful for maintaining the inside of a thoracic part of a patient under proper negative pressure. Bellows 9 are provided in the vessel 8 so that a doctor can observe a respiratory condition of lungs of the patient. A check valve chamber 10 to prevent air form infiltrating into a thoracic part of the patient and an aspiration indicating part 11 to visibly show an aspitation level in the vessel 8, are provided in the vessel 8.  Therefore, it is placed between the gathering chamber 1 of the drain device and an aspiration source of a self-blood transufion bag, and can be repeatedly used.
Patent JP-H093152-A (JP)
Title: Polyurethane elastomer, and polyoxyalkylene polyol suitable for producing same
Inventor: GUREI ERU AREN
IPC: C08L71/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane elastomer improved in green strengths and demolding time by reacting a specific polyoxyalkylene polyol, an isocyanate component, and a chain extender.  
     SOLUTION: This polyurethane elastomer is obtd. by reacting a polyoxyalkylene polyol, an isocyanate component (e.g. 4,4'-methylenediphenylene diisocyanate), and a chain extender (e.g. 1,4-butanediol), subject to the condition that the polyol has an unsaturation lower than 0.010meg/g, a polydispersity of 1.4 or higher, and an average equivalent of 1,000-8,000Da and is a blend of polyoxypropylene polyols each of which is substantially monodisperse and has an unsaturation lower than 0.015meq/g. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0729606-A (JP)
Title: Non-aqueous secondary battery
Inventor: INOUE HIROSHI
IPC: H01M10/0568
Filed: 1993-07-14
Abstract: PURPOSE:To provide a non-aqueous secondary battery having a high electric discharging operating voltage, a large electric discharging capacity, an excellent electric charging/discharging cycle characteristic, and high safety. CONSTITUTION:A non-aqueous secondary battery is composed of a negative electrode active material composed of a transition metal chalcogenenide, which may include lithium, a positive electrode active material, and an organic electrolyte including lithium salt. A mixture density of the negative electrode active material is set to 1.6-3.4g/cm<3>.
Patent JP-H0224700-A (JP)
Title: Vector quantizing device
Inventor: HOSOI SHIGERU
IPC: G10L19/00
Filed: 1988-07-13
Abstract: PURPOSE:To reduce quantization distortion by expanding an input signal which is relatively low in level, compressing an input signal which is relatively high in level and then performing vector quantization, and decoding this quantized signal and then restoring it to the input signal. CONSTITUTION:A companding device 1 compands the input signal which is relatively low in level and compresses the input signal which is relatively high in level, so the dynamic range of the input signal is limited. Its output is supplied to a vector quantizer 2, which calculates the distances between a digital signal sequence X (x1, x2...xn) with finite length (length n) and Yi=(yi1, yi2...yin) which are N preset representative vectors Yi (i=1, 2...N) as all (i)s and sends them to a transmission line 5. The vector codes are decoded by a vector decoder 3 and the dynamic range of the input signal of the compander 1 is decoded by a compander 4. Consequently, the quantization distortion of the input signal which has the large dynamic range can be decreased.
Patent JP-S6151989-A (JP)
Inventor: NIWA SHINICHI
IPC: H05K3/12
Filed: 1984-08-22
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-S6234229-A (JP)
Title: Data enlarging circuit
Inventor: KIMURA SUSUMU
IPC: G06F5/00
Filed: 1985-08-08
Abstract: PURPOSE:To obtain the (m)-fold enlarged data with the clock frequency of serial data and to attain the stable enlargement of data, by providing (n) pieces of latch circuits to which the serial data are supplied in parallel and a control part which sets (m) pieces of latch circuits at a time. CONSTITUTION:Both control inputs CS0 and CS1 are produced at a time so that the data are set simultaneously to two latch circuits 50 and 51 synchronously with the clock CL of the serial data SDi. Then the 1st data A is latched. Hereafter the control inputs CS2 and CS3 are supplied at a time to the latch circuits 52 and 53 synchronously with the clock CL. Then the 2nd data B is latched. Thus data A, A, B, B-D and D are set to the latch circuits 50-57 respectively and therefore the data double as much as data AABB-DD are obtained at the output with the same frequency of the clock CL. The enlargement of data is possible up to (m)-fold.
Patent JP-S6066422-A (JP)
Title: Manufacture of semiconductor
Inventor: OOWADA YOSHIHISA
IPC: H01L21/20
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a semiconductor in which a semiconductor layer having excellent electrical and electronic properties is also formed simultaneously to a substrate placed on the RF electrode side when a semiconductor layer is shaped to a substrate on a grounding elelctrode by controlling both electrodes so that DC potential difference between the electrodes is brought to a specific value or less. CONSTITUTION:A substrate 3 is placed on a grounding electrode 2 and a substrate 4 on an RF electrode 1 respectively. A gas containing semiconductor constituents is flowed between the electrodes, and semiconductor layers are formed on the substrates by high-frequency glow discharge. The electrodes are controlled so that DC potential difference between the electrodes is brought to + or -10V or less, preferably, + or -5V or less, further preferably, + or -2V or less. Consequently, the semiconductor layers are formed on not only the substrate 3 on the groudning electrode 2 but also the substrate 4 on the RF electrode 1, and both of obtained semiconductors have excellent electrical and electronic properties, such as optical conductivity, doping characteristics, etc., and can be used actually. Accordingly, the area of film formation of twice as wide as conventional methods is obtained.
Patent JP-S63241045-A (JP)
Title: Rubber composition for tire bead filler
Inventor: YASUDA TAKUO
IPC: B60C1/00
Filed: 1987-07-15
Abstract: PURPOSE:To obtain the title rubber composition excellent in durability, vibration-damping comfortableness of drive, steering stability, processability, etc., by mixing a natural rubber-based rubber component with reinforcing carbon black, sulfur and a metal acrylate at a specified weight ratio. CONSTITUTION:100pts.wt. natural rubber or blend rubber (A) prepared by mixing natural rubber with 50% or below synthetic diene rubber (e.g., polyisoprene rubber) is mixed with 50-100pts.wt. reinforcing carbon black (B), 1-10pts.wt. sulfur (C) and 1-15pts.wt. metal acrylate (D) to obtain the purpose rubber composition for tire bead fillers. As component B, carbon black having an iodine absorption of 40-150mg/g and a dibutyl phthalate absorption of 0.5-1.3cc/g is desirable. As component D, aluminum acrylate or zinc acrylate especially excellent in a function of prolonging a fatigue life is desirable.
Patent JP-H05337356-A (JP)
Title: Method for controlling operation of stacker for mix bed
Inventor: IKEDA KAZUFUMI
IPC: B65G63/00
Filed: 1992-06-09
Abstract: PURPOSE:To make the stack raw material on a boom conveyor constant by a method wherein the speed of the variable speed discharge motor of the boom conveyor is controlled so as to be decreased when the direction of a loop car 3 is same to the feed direction of the loop conveyor or increased when said direction is opposite to the feed direction of the loop conveyor. CONSTITUTION:A constant speed feed motor is provided to a loop conveyor 1 and a constant speed running motor 22 allowing a loop car 3 to run is provided and a variable speed discharge motor 38 is provided to a boom conveyor 14. The speed of the variable speed discharge motor 38 of the boom conveyor 14 is controlled so as to be decreased when the running direction of the loop car 3 is same to the feed direction of the loop conveyor 1 or increased when said running direction is opposite to the feed direction of the loop conveyor 1. Whereupon, the stack raw material fed to the boom conveyor can be set to a constant amount and the boom conveyor can be miniaturized.
Patent JP-H089979-A (JP)
Title: Heat resistant methionine aminopeptitase and its gene
Inventor: IZU YUKIKO
IPC: C12N15/09
Filed: 1994-07-05
Abstract: PURPOSE:To obtain the subject new heat resistant enzyme having a specific amino acid sequence and heat resistance, having a remained methionine group corresponding to an initiation codon at the amino terminus of a protein produced by gene recombinant technique and useful in the field of protein engineering, e.g. treatment of protein. CONSTITUTION:This is a new heat resistant methionine aminopeptitase useful in the field of gene technology, etc., having an amino acid sequence containing an amino acid sequence of the formula, preserving about >=95% of activity after the treatment at 75 deg.C for 60min, having a remained methionine group corresponding to an initiation codon at the amino terminus of a protein produced by gene recombinant technique, capable of giving a matured-type protein by selectively removing the methionine group at the amino terminus by treating its precursor protein. This enzyme is obtained by preparing a library from genomic DNAs isolated from Pyrococcus furiosus DSM 3638 by an ordinary method, selecting a gene by screening the library, combining the gene with a vector to prepare a recombinant plasmid, transducing the recombinant molecule into a host and making the gene to express.
Patent JP-2001001628-A (JP)
Title: Recording device and method
Inventor: NOGUCHI YOSHINO
IPC: B41M5/52
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel intermediate transfer recording device which ensures a stable operation over a long time by using powder which has no humidity resistance problem with a setting agent and also has superb ink absorption and transfer performance. SOLUTION: A setting agent 2 dispersed in a dispersing medium contained in a container 1 is fed from a nozzle 9 to the surface of an intermediate transfer medium belt 21 conveyed endlessly in the arrow direction with the help of a setting agent feeder 10. An image is formed using an ink liquid complying with an image signal onto the setting agent 2 donated to the surface of the intermediate transfer medium belt 21 with the assistance of a printing means 22. Next the image is transferred to a material 24 to which an image is transferred, to which a paper is supplied by a paper supply means 23 using a transfer roller 25. The material 24 to which the image is transferred from the surface of the intermediate transfer medium belt 21 is discharged into a paper discharge tray 26. The setting agent 2 is a volatile and/or inactive liquid.
Patent JP-S6386465-A (JP)
Inventor: REIMONDO AREN MAGURI
IPC: H01L27/04
Filed: 1987-07-15
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-2000005641-A (JP)
Title: Method for separation or thickening of solid in solid- liquid mixed phase fluid
Inventor: HORII KIYOYUKI
IPC: B04C3/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To separate or thicken efficiently various kinds of solids having different specific gravities by ultilizing characteristics of a method by a Coanda spiral flow by a method wherein a swirl flow of a solid-liquid mixed phase fluid is generated to an upper stream side in a pipe line wherein the solid-liquid mixed phase fluid is conveyed, and the fluid near an axial center of the generated swirl flow is extracted. SOLUTION: A solid-liquid mixed phase fluid is firstly allowed to flow in a tangential direction of an influent part large diameter cylinder 2 from a tangential influent pipe 1 to generate a swirl fluid in the influent pipe large diameter cylinder 2. Then, the solid-liquid mixed phase fluid is allowed to pass through a diameter-gradually-diminishing pipe 3 to strengthen the swirl flow, and the strong swirl flow of a large free vortex component is generated in a swirl flow pipe line 4. In the spiral flow pipe line 4 at this time, a solid of a less specific gravity than that of the liquid and the solid of a large specific gravity which comprise the solid-liquid mixed phase fluid, are respectively collected in an axial central part of the swirl flow to form the thickened solid-liquid mixed phase fluid.  Then, the thickened solid-liquid mixed phase fluid is extracted from a downstream side extracting pipe 5 arranged concentrically in the swirl flow pipe line 4, and the solid is taken out by separation from the swirl flow pipe line 4.
Patent JP-S57100695-A (JP)
Title: Address check system for segment
Inventor: FUKAZAWA HIDEYASU
IPC: G06F12/14
Filed: 1980-12-12
Abstract: PURPOSE:To decrease a frequency of a check on access unaddressed to a segment, by providing an address-check specifying bit in an instruction word and by performing checking operation only when the specifying bit is set. CONSTITUTION:During the generation of instruction words, the address-check specifying bit C of an addressing part INS is set to ''1'' for data access proved to require a check on its address in accessing. Then when the bit C is set to ''0'', the access is advanced by the starting address (a) of data to be accessed. When the bit C is set to ''1'', on the other hand, the address (a) generated by a comparing circuit CMP1 and the starting address (l) of a segment are compared mutually and when a<l, the access is considered to be impossible to generate an error signal. Further, the address (a) and the length L of data to be accessed are added together, and the sum and the ending address (u) of the segment are compared by a comparing circuit CMP2 and when a+L>u, the access is made to be impossible. Thus, the cases of the check is limited.
Patent JP-H07329704-A (JP)
Title: Starting device for car occupant protecting device
Inventor: HANSU SHIYUPIISU
IPC: B60R21/015
Filed: 1995-06-08
Abstract: PURPOSE: To reduce the cost of an activating device by forming the activating device with an electronic control device detecting the direction and strength of a collision, connecting the activating device to protective systems, and activating the protective systems individually or in combination with signals of at least two acceleration sensors and seat use confirming devices. CONSTITUTION: The protective systems 4-9 of a vehicle 13 include driver and occupant air bags 4, 5, side collision air bags 6, 7 and rear-end collision air bags 8, 9, and the electronic control device 12 of an activating device 1 is connected to the protective systems 4-9 for a head-on collision, a side collision and a rear-end collision. The electronic control device 12 is also connected to acceleration sensors 2, 3, the direction of the collision and the other result such as a strong emergency brake are detected and distinguished based on the signals from the sensors 2, 3, and correct means are operated to protect the occupants. Measured data of collisions of different kinds are stored in a memory device and are invariably compared with the data stored during a travel, and which one of the protective systems 4-9 is to be activated depends on this comparison result.
Patent JP-H0616642-A (JP)
Title: Production of quinolinecarboxylic acid derivative
Inventor: MURAKAMI YOSHIYUKI
IPC: C07D215/58
Filed: 1992-07-02
Abstract: PURPOSE:To industrially and advantageously produce a quinolincarboxylic acid derivative useful as a synthetic intermediate for pyrido [3,2,1-ij]-1,3,4- benzoxadiazine-6-carboxylic acid derivatives having excellent activity as an antimicrobial agent. CONSTITUTION:A protected benzoic acid halide of formula I (R<1> is OH- protecting group releasable by hydrolysis or reduction; X is halogen) is made to react with a 3-(N,N-dialkylamino)-acrylic acid ester of formula II (R<2> and R<3> are lower alkyl) to provide a compound of formula III, which is then allowed to react with an amine of formula IV (R<4> is lower alkanoyl or lower alkoxycarbonyl; R<5> is lower alkyl) to afford a compound of formula V. The resultant compound of formula V is subsequently treated with a base to release the protecting groups in the resultant compound of formula VI by hydrolysis or reduction. Thereby, the objective 6,7-difluoro-8-hydroxy-1-methylamino-1,4- dihydro-4-oxoquinolne-3-carboxylic acid of formula VII (R<2>' is H or R<2>) is obtained.
Patent JP-H04232152-A (JP)
Title: Bench lamp for repairing car body and chassis of damaged car
Inventor: FURANKO MINGARUDEI
IPC: B25H1/00
Filed: 1991-07-16
Abstract: PURPOSE: To improve position adjusting sensitivity in a bench ramp for the repair of a damaged vehicle. CONSTITUTION: This bench ramp has a rectangular frame 1 so that three sets of slidably positioning slide carriages 6, 6' are arranged on lengthwise beams 3, 3' of the frame body 1. The respective sets of slide carriages 6, 6' support a crossing beam 7 so that a set of slide carriages 8, 8' are slidably arranged on the crossing beam 7. The slide carriages 8, 8' support coupling means 9 positioned in the vertical direction so that the coupling means 9 support cubic heads 9'. The slide carriages 6, 6' are positioned and fixed by a fine positioning means arranged on the lengthwise beams 3, 3'.