baber/WOPTO huggingface dataset:
Patent JP-H10256282-A (JP)
Title: Manufacture of lead-on chip semiconductor package
Inventor: KIN SHIN
IPC: H01L23/495
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reducing the number of bonding interfaces between a semiconductor chip and a lead frame. SOLUTION: First, a read frame 120 having a plurality of internal leads 122 and a plurality of external leads 124 is provided. Next, liquid adhesive having a predetermined viscosity is applied to lower surfaces of the inner leads 122. Then, an active surface 112 of a semiconductor chip 110, where a plurality of electrode pads 114 are formed, is provided under the adhesive-applied lead frame 120, and the semiconductor chip 110 and the lead frame 120 are positioned with each other, such that each electrode pad 114 is exposed in space between adjacent inner leads 122. Next, the active surface 112 of the semiconductor chip 110 are bonded to the inner leads 122 of the lead frame 120 with the adhesive.
Patent JP-S59155456-A (JP)
Title: Flame-retardant polyethylene terephthalate resin composition
Inventor: MIURA TOMOHARU
IPC: C08K5/42
Filed: 1983-02-24
Abstract: PURPOSE:To provide the titled compsn. which has excellent melt thermal stability and thermal and mechanical properties and does not cause the bleedout of flame retarder, consisting of a specified modified polyethylene terephthalate, a reinforcing filler, an aliph. polyester and a modified brominated epoxy resin. CONSTITUTION:35-85wt% polyethylene terephthalate (A) modified by adding 0.1-5wt% compd. of formula I or II (wherein M, M' are each an alkali metal; n, m are each 1 or 2) before the completion of polymn., 5-60wt% reinforcing filler (B) such as glass fiber, 1-10wt% aliph. polyester (C) having an acid value of 1.0 or below and an MW of 4,000 or above obtd. by reacting an aliph. dibasic acid such as succinic acid with a 2-8C glycol such as ethylene glycol, and 5- 30wt% modified brominated epoxy resin (D) obtd. by adding a compd. of formula IV to a compd. of formula III (wherein X is Br; n is a degree of polymn. and 0 or greater), are blended together.
Patent JP-H01206892-A (JP)
Title: High-speed three-phase semiconductor motor
Inventor: BAN ITSUKI
IPC: H02P6/28
Filed: 1988-02-12
Abstract: PURPOSE:To prevent a generation of antitorque and to rotate an apparatus at high speed by providing said apparatus with a position-sensing magnet rotor through distinguishing said magnet rotor from a torque-generating field magnet rotor and so on. CONSTITUTION:In a coreless type motor, the width of armature coils 10a-10c is 180 degrees in electrical angle and the space between said coils, 60 degrees; and a Hall element 11a is housed in a part of IC 29 and placed between adjacent parts of neighboring armature coils 10a, 10c to face a position-sensing magnet rotor 8. Then, when a field magnet rotor 5 turns by 30 degrees in the direction of the arrow A, the Hall element 11a enters the magnetic field of a magnetic pole 8d, and power is applied to the electromagnetic coil 10a by its output. Further, the phases of magnetic poles of the field magnet rotor 5 and position- sensing magnet rotor 8 are arranged as phases shown in the drawing. Moreover, the conduction control of an apparatus is made by first- third conduction control circuits performing the conduction both ways over the width of 120 degrees in electrical angle so that power is applied to respective coils 10 with first - third phases.
Patent JP-H03219523-A (JP)
Title: Current leakage breaker
Inventor: OKANO YOSHIRO
IPC: H01H83/02
Filed: 1990-02-08
Abstract: PURPOSE:To eliminate the space of an electric voltage releaser by installing an electromagnet with a trip coil attached and weakening the retaining force of a permanent magnet which retains a trip spring in an energized condition. CONSTITUTION:Owing to a drawing force generated between a plunger 53c and a fixed iron core 53b, a slider 25 is retained in a prescribed position all the time while resisting to tensile force of a trip spring 56. Secondary electric current or amplified current of a zero-phase current transformer runs in a trip coil 53h and magnetic fluxes generated in the coil 53h pass in reverse direction of the magnetic fluxes of a permanent magnet 53i. The drawing force between the plunger 53c and the fixed core 53b is weakened and the plunger 53c is pushed out toward an arrow P. At that time, the slider 52 moves to take off a lock of a switching gear system and at the same time a display part 60 of an operation displaying device is moved to a display position by a spring 56. In this way an electromagnet to pull out the display part 60 becomes no need and the space for electric voltage discharging apparatus is eliminated.
Patent JP-H04269288-A (JP)
Title: Base for sticking fusuma (japanese sliding door) paper and fusuma paper
Inventor: SAKODA MIZUO
IPC: A44B18/00
Filed: 1991-02-22
Abstract: PURPOSE:To make it easy to change and stick fusuma paper to fusuma (Japanese sliding door) by utilizing facial fasteners in place of an adhesive such as paste. CONSTITUTION:A female facial fastener 6 is provided on the surface of fusuma paper-covered base 2 which is attached to a fusuma main body 1 and a male facial fastener is provided on the reverse side of fusuma paper 3 attached to the fusuma paper-covered base 2. Because the fusuma paper 3 can be attached to and detached from the fusuma main body 1 by means of coupling of both of the facial fasteners, it is made easy to change the fusuma paper 3.
Patent JP-S59154065-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L29/78
Filed: 1983-02-22
Abstract: PURPOSE:To speed up an MOS type semiconductor element by a method wherein a diffused layer is formed deeply approximately as conventional at the part taking contact with Al, and more shallowly at a channel part. CONSTITUTION:A gate oxide film 102 is formed on an Si substrate 101, a polycrystalline Si film 103 is formed, and an Si nitride film 104 is formed, thereafter a resist pattern 105 by photolithography. The Si nitride film 104 and the polycrystalline Si film 103 are successively etched with this resist pattern as a mask, thus removing the resist 105. Oxidation is performed, and then the source and drain regions 107 are formed by ion implantation. Then, the Si nitride film 104 is removed, and further a part of the Si oxide film previously grown is etched. Thereby, the exposed polycrystalline Si 103 becomes narrower by reduction due to oxidation than the pattern of said nitride film 104. The second source and drain regions 108 are formed shallowly by the self-alignment of this polycrystalline Si.
Patent JP-S53113209-A (JP)
Title: Method of preventing scale flaw of alloy steel slab at heating
Inventor: YOSHINAGA HISASHI
IPC: C21D9/00
Filed: 1977-03-15
Abstract: PURPOSE:To prevent possible scale flaw by feeding alloy steel slab into the heating furnace after attaching of a gap material such as pressed board and asbesto plate on the back and side thereof and applying of a spot welding entirely wrapped with a cold rolled steel plate.
Patent JP-H05194338-A (JP)
Title: 9,9-bis@(3754/24)4-aminophenyl)fluorenecarboxylic acid
Inventor: KAWASATO HIRONOBU
IPC: C07C227/04
Filed: 1992-01-21
Abstract: PURPOSE:To obtain a new bisanilinefluorene which is suitably used as a starting substance for polyimide resins or polyamide resins having charging groups in the molecule, and excellent heat resistance and solubility in solvents. CONSTITUTION:A compound of the formula (R1 to R4 are H, 1 to 3C alkylene), for example, 9,9-bis(3-methyl-4-aminophenyl)fluorene-4-carboxylic acid. The compound is obtained by heating diphenic acid in sulfuric acid to convert into fluorenonecarboxylic acid, heating the product in an aniline using an aniline hydrochloride as a catalyst to effect the reaction as the water liberated by condensation reaction is removed out of the system, neutralizing the mixture after completion of the reaction, washing the product in boiling water, filtering the precipitate, further rinsing the precipitate and drying. The polyimide resin therefrom is suitably used as a membrane for separation of a liquid system or as an ion-exchange membrane.
Patent JP-H09275992-A (JP)
Title: Production of 3-hydroxy nitrogen-bearing six-membered cyclic compound
Inventor: SAKAMOTO TAKESHI
IPC: C12P17/12
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound useful as e.g. an intermediate for medicines by subjecting a specific nicotinic acid derivative or 2- pyrazinecarboxylic acid derivative to microorganisms capable of hydroxylation accompanied by decarboxylation of the derivative. SOLUTION: This 3-hydroxy nitrogen-bearing six-membered cyclic compound of formula II useful as e.g. an intermediate for medicines by subjecting a nicotinic acid derivative of formula I (R1 and R2 are each H, a halogen, hydroxyl, amino, carboxyl, cyano, oxime or 1-5C alkyl; A is a carbon atom or nitrogen atom)(e.g. 2-chloronicotinic acid) or 2-pyrazinecarboxylic acid derivative to the microbial cells and/or prepared product thereof of microorganisms capable of hydroxylation accompanied by decarboxylation of the above derivative (e.g. Rhodococcus rhodochrous: ATCC 19150).
Patent JP-S63196939-A (JP)
Title: Initial line set processing system for screen editor
Inventor: SAITO MASANORI
IPC: G06F9/06
Filed: 1987-02-10
Abstract: PURPOSE:To quickly position records to a source file by providing a control record and storing source record information and outputting it to the source file and getting the control record from the source file at the time of starting a screen editor. CONSTITUTION:Source records are inputted from a source file 6 by a source record input means 5. A source record output means 8 outputs a new source record to the source file 6 at the time of termination of the processing, and a screen display means 7 displays means to be displayed on the screen on a screen display device 11. A command analyzing means 9 analyzes a command inputted and designated by a screen information input means 10. When the picture editor is started, a screen editor control means 1 displays the picture by an initial picture display means 4 on the basis of the control record obtained by a control record getting means 2. An end command is recognized by the command analyzing means 9, and source record information at this time is set by a control record output means.
Patent JP-S59155811-A (JP)
Title: Distance measuring device
Inventor: AKANUMA SHINICHI
IPC: G02B7/28
Filed: 1983-02-25
Abstract: PURPOSE:To simplify the configuration of a circuit, and to raise an integration degree by fetching a binary-coding output through a constant-current circuit at a timing for reading an output pattern of a photodetector string, and detecting and controlling a ratio of its signal number. CONSTITUTION:Each analog output of a photodetector string 22 is digitized to 0/1 by a binary-coding circuit 23. An output of a binary-coding circuit string 23 is in a ''0'' level first, input voltage V0 of a comparator 27 rises gradually from an initial value, and when a ratio of ''0'' and ''1'' of the output from the binary- coding circuit string 23 reaches a prescribed value, an output signal CONT of the comparator 27 is applied to a register 25. The register 25 reaches a binary- coded signal at the point of time when the CONT signal is inputted, and thereafter, a data is processed by a logical circuit 26. As a result, the configuration of a circuit is simplified remarkably, and also the integration degree is raised.
Patent JP-H05222320-A (JP)
Title: Primer composition
Inventor: SAITO TADAO
IPC: C08J7/04
Filed: 1992-02-17
Abstract: PURPOSE:To prepare a primer compsn. which adheres well to the surface of a polyolefin molding and bonds a coating film strongly enough to the surface by grafting an unsatd. carboxylic acid (anhydride) onto an olefin polymer and chlorinating the resulting graft copolymer. CONSTITUTION:A graft copolymer is prepd. by grafting 0.01-10wt. % (based on the copolymer) unsatd. carboxylic acid (anhydride) onto an olefin polymer comprising 15-90mol% propylene units and 85-10mol% 4-6C alpha-olefin units and having an intrinsic viscosity eta of 0.8-2.0dl/g. The graft copolymer is chlorinated and dissolved in an org. solvent to give a primer compsn. which comprises 5-50 pts.wt. chlorinated copolymer contg. 5-35wt.% chlorine and 95-50 pts.wt. org. solvent. The compsn. adheres well to the surface of a polyolefin molding and bonds a coating film strongly enough to the surface without vapor cleaning with 1,1,1-trichloroethane.
Patent JP-H06239729-A (JP)
Title: Water content increasing agent for keratin layer of skin
Inventor: NISHIMURA KEIICHI
IPC: A61K8/00
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a water content increasing agent for keratin layer of skin having excellent water content increasing action on keratin layer of skin and high safety. CONSTITUTION:This water content increasing agent for keratin layer of skin contains, as an effective component, a compound of formula I [R is formula II or formula III; (n)=4, 6, 8] contained in an extract of a ginger, such as a gingerol compound having R of formula II and a shogaol compound having R of formula III. 6-Gingerol having R of formula II with (n)=4 and 6-shogaol having R of formula III with (n)=6 are especially preferable among the compounds of formula I. This water content increasing agent is used as a component of a beverage and food, a medicine, a quasi-drug, etc., and its daily dose for an adult is >=0.1mg as the compound of formula I, preferably 1-10mg.
Patent JP-H06241988-A (JP)
Title: Grain constituent analyzer
Inventor: MORIMOTO SUSUMU
IPC: G01N33/10
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a grain constituent analyzer which can analyze constituents by using a proper calibration equation corresponding to changes even if samples with different brand and type of a sample grain are supplied. CONSTITUTION:The title analyzer is provided with a spectral analysis means for obtaining the spectrum-related information of transmitted light by performing spectral analysis of transmitted light which is transmitted through a sample S, a storage means 80 for storing the standard spectrum-related information for each grain type and a calibration equation for each grain type, and then a sample type identifying means 90 for determining the grain type of sample according to the spectrum-related information of the sample obtained by a spectral analysis means and the standard spectrum-related information for each grain type. Then, it is also provided with a means 100 for specifying the amount of constituent for specifying the amount of constituent of the sample by selecting the calibration equation of the corresponding grain type is selected based on the identified grain type and then using the spectrum-related information of the sample and the selected calibration equation.
Patent JP-H01204871-A (JP)
Title: Plastic truck rear-body gate plate and manufacture thereof
Inventor: YAMAZAKI MASAYUKI
IPC: B62D33/023
Filed: 1988-02-10
Abstract: PURPOSE:To enhance the extent of structural strength as well as to improve durability by constituting each reinforced plate with a partition plate solidly projected to the inside of a board face plate, in a rear-body gate plate of hollow structural board made up of blowing a plastic parison. CONSTITUTION:A truck rear-body gate plate 7 consists of a hollow structural long-sideway board 8 of plastics obtained by means of blow molding. In this case, there is provided with a partition plate 9 which is projected solidly with a face plate 8a from the inside of this face place 8a of the hollow board 8, and the inside of the hollow board 8 is partitioned off by this partition plate 9, while this partition plate 9 is used as a reinforced rib. At the time of manufacturing, each plastic parison 10 is inserted into blow molding dies 11a, 11b and when it is clamped for molding, a sliding plate 14 is projected to each inner part of these dies 11a, 11b. The parison 10 is partially fused, and this fused part blow air into the parison 10 so that it is molded into a plate form whereby the reinforced ribs 9 are manufactured.
Patent JP-H07236783-A (JP)
Title: Button hole sewing device for zigzag sewing machine
Inventor: INESHIMA MASARU
IPC: D05B3/06
Filed: 1994-02-28
Abstract: PURPOSE:To provide a button hole sewing device able to form bar tacking on both ends and darns on both sides of a button hole continuously with least noise. CONSTITUTION:A first cam 16 for magnitude control, a second cam 17 for magnitude control and contact shoes 45, 46 and 47 for button hole sewing are usually detached and engaged only in button hole sewing work. A contact shoe corresponding to the cloth feed control cam is also engaged only in button hole sewing work.
Patent JP-H10263905-A (JP)
Title: Throw away type drill tip
Inventor: HIRANAKA MAKOTO
IPC: B23B51/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a throw away tip type drill that can prevent troubles in chip processing in advance to be caused when conventional processing conditions are shifted to high-speed and high-head conditions in a machine tool with high-speed and high-rotation. SOLUTION: A peripheral edge 1A and a central edge 1B of a flat positive type drill tip 1 of approximate parallelogram are formed to be lower position than boss plane 7 which is arranged in the center of the drill tip 1. Cutting edge lowering quantities Ha and Hb of the peripheral edge 1A and the central edge 1B are formed to be different, and the cutting edge lowering quantity Hb of the central edge 1B is formed to be smaller than the cutting edge lowering quantity Ha of the peripheral edge 1A.
Patent JP-H04268656-A (JP)
Title: Data transfer device
Inventor: OYADOMARI HAJIME
IPC: G06F9/445
Filed: 1991-02-25
Abstract: PURPOSE:To increase the number of degrees of freedom of the system constitution without increasing the amount of hardware by providing each of a channel controller and channel devices with a control storage and rewriting a line control microprogram at the time of staring a line with respect to a data transfer device provided with plural channels. CONSTITUTION:A channel controller CHC 1 is provided with a main control storage MCS 11. A channel device 21 is provided with a channel control storage CCS 211 and plural devices or adapter mounting slots for lines. When the system is started, the fundamental part of the microprogram is stored in the MCS 11. When the CHC 1 gets ready, the fundamental part of the microprogram is stored in the CCS 211, and an OS is started. Thus, a control microprogram is written in each CCS 211 from a memory area having control software when a device or a line is started.
Patent JP-S56127321-A (JP)
Title: Preparation of gamma-globulin pharmaceutical
Inventor: OONISHI HARUO
IPC: A61K39/395
Filed: 1980-03-10
Abstract: PURPOSE: To obtain a highly safe and intravenously injectable γ-globulin pharmaceutical, by adding a sugar alcohol to a human γ-globulin solution.  
     CONSTITUTION: A γ-globulin pharmaceutical is obtained by adding a sugar alcohol, e.g., erythritol, xylitol, arabitol, mannitor or sorbitol, to a human γ-globulin solution. The sugar alcohols have the actions of dissociating γ-globulin aggregation included in the γ-globulin and suppressing the production of the aggregation to stabilize the γ-globulin pharmaceutical, and these actions are more powerful than those of sugars such as glucose. Therefore, crude γ-globulin having a higher anticomplementary value can also be used as the material, and particularly a lyophilized γ-globulin pharmaceutical can also be produced because of the improved storage stability thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000232347-A (JP)
Title: Gate circuit and gate circuit control method
Inventor: HOSHI KIMIHIRO
IPC: H03K17/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a gate driving circuit for shortening a switching period without destroying a gate type semiconductor element. SOLUTION: This gate circuit 1 is provided with the gate type semiconductor element 5, a first on gate circuit for supplying a first on-gate current to the gate type semiconductor element 5 and a second on-gate circuit for starting the supply of a second on-gate current to the gate type semiconductor element 5 after the lapse of prescribed time after starting the supply of the first on-gate current.
Patent JP-S61191787-A (JP)
Inventor: FURUTA SUSUMU
IPC: B23P21/00
Filed: 1985-02-18
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-H02209284-A (JP)
Title: Recording material detection device in recorder
Inventor: NINOMIYA ATSUYUKI
IPC: B41J15/04
Filed: 1989-02-10
Abstract: PURPOSE:To detect the presence or absence of a recording material and the width dimension of the recording material according to the electric potential state of a plurality of electrodes by a construction wherein a platen and a recording material presser plate itself of a predetermined width form the plurality of electrodes. CONSTITUTION:A paper presser plate 3 is composed of two or more plates which are electrically independent of each other. The respective plates have a paper pressing function and a paper detection function, independently. The paper presser plate 3 and a platen 4 are made of conductive materials. When paper is not inserted, all the plates of the paper presser plate 3 and the platen 4 are in contact with each other and electrically conducted with each other. Paper 5 fed into between the platen 4 and the paper presser plate 3 is stably held by a pawl-form plate part, i.e., a paper contact part, of the paper presser plate 3. At this time, the paper contact part of the paper presser plate 3 is insulated from the platen 4 by the interposition of the paper 5. This electrical change is detected by a control circuit, whereby the upper end of the paper and the width of the paper can be correctly and stably detected.
Patent JP-S56127655-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HAYASHI MASAHIRO
IPC: C08L67/00
Filed: 1980-03-10
Abstract: PURPOSE: The titled composition for forming a molded article with good surface, having high crystallization temperature, crystallizing abruptly, obtained by blending a thermoplastic polyester with a metal-containing olefin-unsaturated carboxylic acid copolymer and a polyalkylene glycol.  
     CONSTITUTION: 100pts.wt. Thermoplastic polyester having an intrinsic viscosity usually 0.5W2.0 is blended in molten state with 0.1W30pts.wt. copolymer of an α- olefin and an α,β-unsaturated carboxylic acid, preferably copolymer having not less than 50mol% α-olefin and partly or completely neutralized carboxyl groups, especially a metal-containing polymer having not less than 10mol% carboxyl groups neutralized by sodium or potassium, as a crystallization accelerator, and 1W 20pts.wt. polyalkylene glycol shown by the formula I (P is 2W10; n is a number to make the number average molecular weight of a polyether having a repeating unit shown by the formula II 1,000W10,000. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06243042-A (JP)
Title: Storage controller
Inventor: TAKAHASHI MISAKO
IPC: G06F3/06
Filed: 1993-02-19
Abstract: PURPOSE:To relieve the frequent occurrence of cache waiting due to a fixed allocation limit value to request and to shorten response time for the input/ output request. CONSTITUTION:A cache management part 33 sets the limit value to cache quantity which can be allocated for a part of the request among the requests using a cache and the allocation of the cache is controlled. A load information management part 34 monitors the load state of the cache and obtains the cache allocation limit value corresponding to the load state. When the change of the limit value becomes necessary, the cache management part 33 changes the limit value and controls the allocation of the cache.