baber/WOPTO huggingface dataset:
Patent JP-S5470428-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/135
Filed: 1977-11-11
Abstract: PURPOSE: To provide a carcinostatic agent containing a specific aromatic aldehyde or its derivative as an effective component.  
     CONSTITUTION: An aromatic aldehyde or its derivative having carcinostatic activity is mixed with proper carrier or diluent, and administered in the form of tablet, capsule, suspension, solution, etc.  
     EFFECT: Highly effective to cancerous cells developed by SV 40  carcinogenic virus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10311863-A (JP)
Title: Method for selecting semiconductor light receiving element
Inventor: MOTAI HIROYASU
IPC: G01R31/26
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To easily select an element possible to fail by measuring the current- voltage characteristic of a semiconductor light receiving element to a reversely applied voltage, and judging whether a noise component is included in a curve showing the current-voltage characteristic or not. SOLUTION: On a semi-insulating InP board 4, for example, an n-type InGaAsP light guide layer 3, a non-dope InGaAsP light absorbing layer 2, and a non-dope InGaAsP light guide layer 1 are successively formed by a crystal growing device. The current-voltage characteristic is measured by use of a pin-type photodiode 10 formed by forming a p-type area 6 within the non-dope semiconductor layer by partially diffusing Zn in p-type impurities, whereby a bias temperature stress test is performed. An element having a characteristic in which a noise component generated by microplasma is included in the reverse directional current-voltage characteristic curve is selected. Thus, an element possible to fail can be easily selected on the basis of the failure factor of the element.
Patent JP-H08330435-A (JP)
Title: Semiconductor device
Inventor: ONO HAJIME
IPC: H01L27/082
Filed: 1995-06-02
Abstract: PURPOSE: To prevent the potential fluctuations of output-side circuit portions in an integrated circuit from propagating to its input-side circuit elements and pads, etc., through its substrate. CONSTITUTION: In a p-type substrate 11, an n-type semiconductor region 17 is formed to provide an electrode 19 therein. In the inside of the n-type semiconductor region 17, a p<+> -type semiconductor region 20 is formed to provide an electrode 21 therein. By applying inverse biases to the n-type and p<+> -type semiconductor regions 17, 20, a bipolar transistor using as its emitter, base and collector respectively the p<+> -type, n-type semiconductor regions 20, 17 and the p-type substrate 11 is formed. By operating this transistor in a saturated region, in the periphery of the n-type semiconductor region 17 of the substrate 11, an increased carrier-concentration region 22 wherein its carrier-concentration is increased is generated to dispose on the surface of this region 22 input-side circuit elements or bonding pads.  Thereby, the stability and accuracy of an integrated circuit are improved preventing the potential fluctuations of its output-side circuit portions from propagating to its input-side elements, etc.
Patent JP-H0219360-A (JP)
Title: 4-((meth)acrylamidomethyl)-pyrazole and-isooxazole
Inventor: KASUPARU BOTSUTO
IPC: C07D261/08
Filed: 1989-05-31
Abstract: NEW MATERIAL: A compd. of formula I (wherein R is H or CH 3 ; R 1  is H, CH 3  or C 2 H 5 ; R 2  and R 3  are each a 1-6C alkyl, a 6-20C unsubstd. or substd. aryl; X is O or NR 4 ; R 4  is H or has the same meaning as R 2  and R 3 ).  
     EXAMPLE: 3-Phenyl-4-(acrylamidemethyl)-5-methyl-isooxazole.  
     USE: A monomer for a polymer.  
     PROCESS: A compd. of formula II is dissolved or dispersed in conc. sulfuric acid, etc., at 0°C and a compd. of formula III is added therein and in some cases, a polymn. inhibitor is added therein and reaction is performed at 20-25°C for 2.5-20 hr to obtain a compd. of formula IV. Then, by performing condensation of it with equimolar amt. of hydrazine, a compd. of formula I is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5841789-A (JP)
Inventor: KANEKO NOBUTOMO
IPC: C06B29/04
Filed: 1981-08-31
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-S63302469-A (JP)
Title: Alignment disk device
Inventor: SANO JUNICHI
IPC: G11B19/02
Filed: 1987-05-30
Abstract: PURPOSE:To easily and surely perform adjustment such as the appropriate adjustment of an index position or that of a magnetic head position, and measurement for each mode, by designating a mode corresponding to the recording density of a disk in advance by the switching mechanism of a case for the disk. CONSTITUTION:By operating a slide switch 14 for switching the mode provided at the case 10 for the disk which houses an alignment disk 12, mode designation corresponding to the recording density of a floppy disk device (FDD) is performed. A mode designation signal by the slide switch 14 is outputted to a measuring instrument 22 by a switch 20 for detecting mode switching provided at the FDD, and the measuring instrument 22 recognizes the mode of the FDD targeted to be adjusted or measured. In such a way, it is possible to perform the adjustment such as the appropriate adjustment of the index position or that of the magnetic head position, and the measurement corresponding to a designated mode easily and surely.
Patent JP-2000328048-A (JP)
Title: Agent and process for separating oil
Inventor: KATO TERUO
IPC: B01J20/26
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil-separation agent which rationally and economically separates oil components from water components in various liquids to be treated ranging from an emulsified or solubilized oil containing a large amount of oil to a washing waste water containing little amount of oil, in various states ranging from an oil-in-water dispersion state wherein oil droplets are dispersed in water to an emulsified or solubilized state wherein oil components are dispersed as fine particles, and an oil-separation process. SOLUTION: An oil-separation agent comprises an oil-absorptive polymer for absorbing and solidifying oil components and a flocculant for flocculating fine particles in water, wherein the oil-absorptive polymer and the flocculant are added separately or simultaneously to a liquid to be treated or previously blended before addition to the liquid. Preferably, the oil-absorptive polymer is a block copolymer comprising a polystyrene block and a polybutadiene block.
Patent JP-S5363375-A (JP)
Title: Preparation of substd. benzoic acid amide derivatives
Inventor: SHIBATA TAKEO
IPC: C07D207/08
Filed: 1976-11-15
Abstract: PURPOSE: To obtain pharmaceuticals having antiemetic and psychotropic actions, particularly sulpiride, an anti-ulcerative agent acting at substhalanys, readily by the chlorinative ring-opening reaction of novel 2'-tetrahydrofuranylmentyl derivatives, followed by the reaction with amines and cyclization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5838701-A (JP)
Title: Surface treatment by plasma chemical reaction
Inventor: YANAGIHARA KENJI
IPC: B29C59/14
Filed: 1981-08-31
Abstract: PURPOSE:A hologen-containing plasma chemical reaction is conducted, as the electron temperature is controlled in a specific range near the surface of the substrate to effect uniform deposition and surface modification with high thickness. CONSTITUTION:From the inlet A of the plasma reaction chamber T, a gas containing a halogen compound, in case of deposition, or containing halogen molecules in case of surface modification is introduced and the electron temperature near the substrate surface 7 is controlled by adjusting the position of the subsbrate or the coil shape so that it ranges from 10,000 to 40,000 deg.K as measured with a probe 1 to effect the surface treatment.
Patent JP-S5837074-A (JP)
Title: Liquid crystal composition
Inventor: KATOU SHINJI
IPC: C09K19/44
Filed: 1981-08-28
Abstract: PURPOSE:To provide a field effect type twisted nematic liquid crystal compsn. which is chemically stable, consisting of benzonitrile compds, a biphenyl compd. and a terphenyl compd. CONSTITUTION:A liquid crystal compsn. is formed by using liquid crystals other than those contg. an azomethine, ester, or azoxy linkage. A 4-(trans-4-n-alkylcyclohexyl)benzonitrile (wherein the alkyl group has 2, 3, 5 or 7C, such as a compd. of formulaI, II, III or IV), a 4-n-alkyl-4'-cyano-biphenyl (wherein the alkyl group has 2 or 5C, such as a compd. of formula V or VI), 4-n-pentyl-4''- cyano-p-terphenyl of formula VII and 4-(trans-4-n-pentylcyclohexyl)-4'-trans-4-n- propylcyclohexyl-biphenyl are blended together to form a liquid crystal.
Patent JP-2000026263-A (JP)
Title: Elavonoid composition and its new use in cosmetic
Inventor: BRESSON-RIVAL DELPHINE
IPC: C07D311/32
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition, a dermatological medicine composition, a medicine composition, etc., capable of using a flavonoid in a stable state, retaining initial characteristics by including a specific flavonoid ester as an active ingredient. SOLUTION: This composition comprises at lest one flavonoid ester derived from a reaction product of a flavonoid which is at least one flavonoid selected from the group consisting of a flavonoid containing a ketone group at the 4-position, its salt, ester and ether and a C-heteroside and/or an O-heteroside derivative of the flavonoid and contains at least one free alcohol residue, preferably containing a structure of the formula (A is H or the like; n1 and n2 are each 0-4; n3 and n4 are each 0-5; R1 to R4 are each H or the like) and a 3-30C organic monobasic acid (preferably 4-22C) as one of active ingredients in an acceptable exipient, binder or base.
Patent JP-H07318027-A (JP)
Title: Method for purging oxygen in thermal decomposing container for waste plastic
Inventor: KAMIYAMA TAKASHI
IPC: F23G5/027
Filed: 1994-05-26
Abstract: PURPOSE:To perform an effective and positive purging of oxygen within a thermal decomposing container without using any expensive inert gas by a method wherein water vapor generated by feeding water having in amount sufficient for performing an oxygen purging within a thermal decomposing container containing waste plastics or water vapor fed from outside is discharged together with oxygen in the thermal decomposing container. CONSTITUTION:After waste plastics stored in a thermal decomposing container 1, a lid 4 is closed and water of sufficient amount for performing an oxygen purging is fed from a pipe 5. This water is temporarily stored at a water accumulating part arranged at a bottom part of the thermal decomposing container 1. Then, the thermal decomposing container 1 is heated to increase the internal temperature, the generated water vapor is discharged out of the pipe 6 and oxygen within the thermal decomposing container 1 is accompanied with it. Or the water fed from the pipe 5 is heated by an evaporator 14 and the obtained water vapor is fed into the thermal decomposing container 1 through a valve 16. The fed water vapor is discharged from the pipe together with oxygen present within the thermal decomposing container 1.
Patent JP-S5661182-A (JP)
Title: Gap green light-emitting element
Inventor: KAWACHI MASARU
IPC: H01L33/30
Filed: 1979-10-24
Abstract: PURPOSE:To obtain a GaP green light-emitting element having an improved luminance and reliability by specifying that the donor concentration of the N<-> type GaP layer of a GaP green light-emitting element having a P<+>N<->N<+>N structure be less than 5X10<16>/cm<3>, and providing a protective film on the exposed portion of the P-N junction. CONSTITUTION:On an N type GaP substrate, a composite structure comprising an N<+> type GaP layer, N<-> type GaP layer and P<+> type GaP layer is formed by epitaxial growth to form a GaP green light-emitting element. In this, the donor concentration of the N<-> type GaP layer is specified: less than 5X10<16>/cm<3>. Moreover, the exposed portion of the P-N junction is covered with an oxide film of Al2O3 or the like. Such specification of the donor concentration prevents the deterioration of the optical output, and also the existence of the Al2O3 protective film prevents the deterioration. Therefore, the life characteristics can be improved.
Patent JP-H10332431-A (JP)
Title: Photoelectric encoder
Inventor: NIHONMORI SHINGO
IPC: H01L31/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric encoder, employing an original point detection method, which has made high-precision original-point detection possible with a simple configuration, without error. SOLUTION: An output light from an LED 1 is converted into a light by a collimator lens 2, and cast on a scale 3. A transmitted light pattern through an optical lattice of the scale 3 is detected by a photo-detective element array on an index 4. At the scale 3, an original-point detection mask part 13 wherein a width in scale movement direction is set to WS is set, and at the index 4, as an original-point detection photo-detecting means, first and second photo- detecting elements Z1 and Z2 wherein a center-center distance is set to WS, with a third photo-detecting element Z3 between them, are allocated and the output signal of these photo-detecting elements Z1-Z3 is processed, to detect a cross-point of level transition change in the output of the first and second photo-detecting elements Z1 and Z2 at an original-point position, for obtaining an original-point detection pulse.
Patent JP-H11331860-A (JP)
Title: Interpolating processor and recording medium recording interpolating processing program
Inventor: CHIN SETSUKO
IPC: H04N9/64
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To surely execute interpolating processing adapted to the characteristic of a color image by selecting interpolating processing corresponding to the constitution of recognized color components and executing selected interpolating processing to the color image so as to recognize the characteristic of the color image. SOLUTION: A control part 11 indicates the execution of the recognizing processing of the constitution of the color components of image data to a color constitution recognizing part 22 in a front end processing part 17. When a variable (i) showing an identification number in each area becomes larger than a divided area (n), the part 11 indicates the execution of interpolating processing for a gray image to an interpolating processing part 23 in an image processing part 18. The part 23 makes the value of the color components of the objective pixel of interpolating processing the interpolating amount of the pixel. In a case when the difference of a color average between respective color components becomes over a threshold value, the part 11 indicates the execution of interpolating processing for a normal color image to the part 23 in the part 18.  The part 23 is positioned in the periphery of the objective pixel of interpolating processing and decides an interpolating quantity by using the value of the color components of the pixel with the color components the pixel lacks.
Patent JP-H05330005-A (JP)
Title: Intaglio for printing and manufacture thereof
Inventor: YAMAMA YUJI
IPC: B41F9/00
Filed: 1992-05-28
Abstract: PURPOSE:To provide an intaglio for printing in which the accuracy of recessed patters is improved and constant and the amount or thickness of the color ink adhering a transfer body is constant as a result and the generation of unevenness in printing is controlled and also provide its manufacturing method. CONSTITUTION:An insulated layer 2 is formed on one face of a base material 1 and conductive layers 3 of the given thickness are formed on the insulated layer, and further given recessed patterns 5 are formed in a manner of exposing the insulated layer partially on the conductive layers.
Patent JP-H11326488-A (JP)
Title: Position confirming device
Inventor: NISHIMURA MITSUO
IPC: H04W4/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To easily look for persons nonreturn to gathering time by confirming positions and the time of respective persons when a large number of persons such as participants of a bus tour and students of an excursion disperse over a comparatively wide area. SOLUTION: A position confirming device is composed of a single master machine 1 and plural slave machines 21 , 22 ..., the master machine 1 and the respective slave machines 21 , 22 ... predetermine ones' own positions and the time on the basis of GPS navigation, the respective slave machines 21 , 22 ... transmit the determined slave machine positions and the time to the master machine 1 by a successive inquiry from the master machine 1, and the master machine 1 display transmitted positions and the time of the respective slave machines 21 , 22 ... on a map together with the determined master machine 1 position and the time.
Patent JP-S6041757-A (JP)
Title: Plate for lead-acid battery
Inventor: AOKI NOBUYUKI
IPC: H01M4/14
Filed: 1984-07-02
Abstract: PURPOSE:To prevent falling off of active material from the cut surface by pressing fibers of sheets which are arranged on the both sides of a plate to prevent falling off of active material, on the cut surface of the plate when it is cut. CONSTITUTION:A continuous expanded sheet comprising lead or lead alloy is filled with active material paste. Protective sheets 3 comprising paper or synthetic fiber nonwoven fabric are sticked on the both sides of the paste filled sheet. When this plate is press-cut to continuously form unit plates with a rotary cutter, the angle of a press blade 4 forms a slant of cut surface in the plate 5. Therefore, fibers 6 of the protective sheet 3 are pressed on the cut surface of the plate so that they are stretched in a direction 7 which the press blade 4 is pressed. Thereby, active material supporting ability in this portion is increased and the cut surface of the plate is protected.
Patent JP-H087407-A (JP)
Title: Tracking controller
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/467
Filed: 1994-06-20
Abstract: PURPOSE:To prevent pseudo locking at the time of variable reproduction tracking by controlling the polarity of a tracking signal in accordance with the pull-in direction of a head scanning direction to a track for variable speed reproduction and the result of identification of the pilot signal frequency reproduced by a head just before the extreme proximity to this track. CONSTITUTION:A polarity discriminating means 33 detects the direction of the phase pull-in control by a track error detecting means 15, identifies the polarity of an error signal eN and outputs an identification signal eP of H when eN is positive and of L when negative. Namely, the identification signal eP of the H is outputted when the phase pull-in control by a means 15 for the track for variable speed reproduction is positive and of the L when negative. A frequency discriminating means 31 identifies the frequency of the reproduced pilot signal at the tracking error signal detection timing at the time the track imkmediate before one track of the track for variable speed reproduction is scanned by the head for detecting the tracking error signal. This means outputs an identification signal ef of L if this frequency is f1 and of H if f2. A timing signal generating means 32 outputs a signal ES for controlling the error signal polarity of a tracking error detecting circuit 18 according to signal eP, ef.
Patent JP-S5841216-A (JP)
Title: Two-cycle internal-combustion engine
Inventor: NAKADA HIROYASU
IPC: F02B25/20
Filed: 1981-09-02
Abstract: PURPOSE:To lower the fuel consumption and to stabilize combustion of a tow- cycle internal-combustion engine, by forming a recessed combustion chamber in the top surface of a piston, and enabling to feed fuel ejected from an injection nozzle into said combustion chamber. CONSTITUTION:A low-pressure injection nozzle 13 is disposed in a cylinder block 1, and a recessed combustion chamber 14 is formed in the top surface of a piston 5. Further, a fuel inlet passage 15 is formed in the manner of communicating the combustion chamber 14 with the outside of the piston 5, so that fuel ejected from the injection nozzle 13 can be introduced into the combustion chamber 14. By employing such an arrangement, it is enabled to prevent blow- bye of fuel through an exhaust port 8 in a more reliable manner and to thereby lower the fuel consumption.
Patent JP-H04233064-A (JP)
Title: Method for controlling movement of network apparatus in neural-cell form and target object
Inventor: KENTON JIEROOMU RIN
IPC: G06G7/60
Filed: 1991-05-14
Abstract: PURPOSE: To finally discover an optimal path to the state of a final target by calculating the level of satisfaction according to the level of progress to a direction reaching the state of the final target when reaching one state. CONSTITUTION: A state detector 10 receives the display of the present state through an input line 5, and outputs this information to a nerve cell network device 20 connected with an output line 11. The nerve cell-like network device 20 includes a satisfaction unit 30, and action units 40, 50, 60, and 70, and each is independently operated in parallel so that the network device 20 can be operated at a high speed. The satisfaction unit 30 sets the value of a satisfaction index, and decides the level of satisfaction for progressing to a direction searching for an optimal path to the state of the final target. This level value is transmitted through an output line 35 to the action units, and the better path can be obtained.
Patent JP-H0431935-A (JP)
Title: File area control system
Inventor: MATSUI KOJI
IPC: G06F12/00
Filed: 1990-05-29
Abstract: PURPOSE:To add and store the record data in parallel with each other into a single file with plural tasks by providing an exclusive lock means, an exclusive lock deciding means, and a file area expanding means. CONSTITUTION:A file control system 11 controls the storage processing of the record data to a file 12. When a request is given to the file 12 for additional storage of the record data in accordance with a certain task, a head idle block 13a is exclusively locked. Then the record data are additionally stored after confirming the presence of an idle area. Then the exclusive lock of the block 13a is canceled. If the block 13a is exclusively locked by another task, the record data are additionally stored in a block 13b. If the additional storage of the record data is impossible to the idle blocks 13a - 13d, a file area is ex panded by an extent equal to one block at the termination of the file 12.
Patent JP-H10313206-A (JP)
Title: Antenna system for helicopter and communication equipment for helicopter
Inventor: KINOSHITA MOTOMI
IPC: H01Q1/30
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To allow a helicopter to easily and safely land even when the antenna cannot be raised up due to a fault. SOLUTION: A mount member 12 to the inner face of which a buffer member 13 is adhered is welded to a frame 1 of a helicopter antenna system 100. A fixed belt 15 is fitted to one side of the mount member 12 via a shear pin 14. The fixed belt 15 is around a skid S and fixed by a fixing device provided to the other side of the mount member 12. When an external force is exerted to an antenna section 5, the shear pin 14 is cut and the fixed belt gets out of place. Thus, even when an antenna 7 cannot be raised up due to a fault, since the helicopter antenna system 100 is removed from the skid S on emergency, the helicopter can easily and safely landed.