baber/WOPTO huggingface dataset:
Patent JP-S6490526-A (JP)
Title: Heat treatment
Inventor: MATSUMOTO YOSHINARI
IPC: H01L21/265
Filed: 1987-10-01
Abstract: PURPOSE:To reduce variations in the element characteristic in a substrate, by heat-treating the substrate while irradiating the surface of a surface thermal decomposition preventive film with ultraviolet rays in compound gases including nitrogen atoms. CONSTITUTION:Impurity ions are implanted into a semi-insulating substrate 11 of GaAs to form an injection layer 12, and SiO2 film 13 is then formed over the injection layer 12. Subsequently, the substrate 11 which is covered with the SiO2 film 13 is placed in a silica tube through which hydrogen gas babbled by liquid N2H4 is caused to flow. Besides, each mercury lamp with a 150W rating is disposed around the silica tube, and the substrate 11 is then heated up to 800 deg.C as the surface of the substrate 11 is illuminated by the mercury lamps. Under this condition, heat treatment is performed at 800 deg.C for 15min. As a result, the variations in the element characteristic in the substrate 11 is sufficiently reduced.
Patent JP-S6491197-A (JP)
Title: Musical sound synthesizer
Inventor: KANEKO YOJI
IPC: G10H7/00
Filed: 1987-10-02
Abstract: PURPOSE: To miniaturize a hardware constitution by constituting a music control signal generation part in a music synthesizer of a common operation circuit means and its control circuit means and executing the operation required for generation of a music control signal in the operation circuit means. CONSTITUTION: A music control signal generation circuit means is provided with a common operation circuit means 308 and control circuit means 301 to 305 and 307 for the control of this circuit means 308, and the operation required for the generation of a music control signal is executed in the common operation circuit means 308. That is, the operation circuit means 308 fundamentally executes one processing at a time under the control of control circuit means 301 to 305 and 207. Thus, the hardware constitution is miniaturized in comparison of a conventional architecture with individual memories and individual private operation circuits.
Patent JP-H04126830-A (JP)
Title: Production of polyvinyl alcohol-based fiber
Inventor: SANO HIROFUMI
IPC: D06M101/16
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the subject fiber, excellent in high tenacity, elasticity and hot water resistance and useful as industrial materials, etc., by applying a prescribed amount of a surfactant composed of amide bonds, etc., in the molecule to PVA fiber having a high polymerization degree during a period to a time just before dry hot drawing. CONSTITUTION:PVA fiber having >=3000, preferably 6000 viscosity-average polymerization degree is dry hot drawn. In the process, a surfactant composed of at least one of an ammonium compound or sulfonate compound having amide bond or urea bond in the molecule or an amine compound of a phosphate or a sulfonate in an amount of 0.01-3wt.% based on the aforementioned fiber is applied thereto. The resultant fiber is subsequently drawn at >=235 deg.C temperature so as to afford >=17 times total draw ratio. Thereby, the objective fiber is obtained.
Patent JP-H09219755-A (JP)
Title: Personal communicator
Inventor: RUTSUSERU ARAN BADO
IPC: H04M1/725
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To secure both aural and visual functions by preparing a virtual image display, a means which performs the pointing operations on the display, and a means which performs the selecting operations on the display respectively. SOLUTION: A virtual image display 14 includes a partially reflective/ transmissive optical element 24, a display 26, a rotary base 28, and a microcomputer or another built-in computer. Then a stick type pointing device 30 and a selector 32 perform the control of a cursor visible to a user on the device 14. A curved mirror 22 reflects the image received from the display 26 via the element 24 and produces a virtual image that is visible to the user while the is holding a personal communicator 10 to his ear so as to simultaneously use a handset 12 in optional selection. The position of the virtual image is adjusted when the display 14 is turned on the base 28.
Patent JP-S60142112-A (JP)
Title: Lowering method of temperature of exhaust gas in parallel flow type drying-heating apparatus
Inventor: NEMOTO KAZUNORI
IPC: F23J15/02
Filed: 1983-12-28
Abstract: PURPOSE:To prevent the shortening of the lifetime of a bag filter without reducing an output of a burner, and to eliminate the hazard of the occurrence of a fire, by providing an exhaust pipe with a suction hole, a heat exchanger and one or more of means to lower temperature, such as a return pipe, and by lowering thereby the temperature of an exhaust gas from a parallel flow type drying-heating apparatus is lowered before sending the gas to the bag filter. CONSTITUTION:While a fan 7 is operated, a suction port 5a is kept open by an opening- closing plate 5b by using a cylinder unit 8. A heating gas used for heating and drying a raw material in a drum 1a is sucked into a bag filter 6 through an exhaust pipe 5 and released into the air after passing through the bag filter 6. When the exhaust gas moves onto the side of the bag filter 6 through the exhaust pipe 5, the air is sucked from the suction port 5a and mixed in the exhaust gas, and thereby the temperature of the exhaust gas is lowered. The temperature of the exhaust gas is lowered in this way, and then the gas is sent into the bag filter 6. By this method, the filter cloth of the bag filter is prevented from being damaged, the shortening of the lifetime of the bag filter can be prevented, and the possibility of the occurrence of a fire hazard is eliminated. In addition, the bag filter can be protected without a decrease in a drying and heating efficiency.
Patent JP-H0298800-A (JP)
Title: Bus stop display device
Inventor: TAGUCHI HIROYOSHI
IPC: G08G1/127
Filed: 1988-10-05
Abstract: PURPOSE:To improve the service and the profitability of a bus by constituting the title device so that a user inputs destination information to a destination information input part of an on-road device, the destination is displayed on a display part and the destination is informed to a driver of a bus being in a separated position. CONSTITUTION:When a separate destination input board 2 of an on-road device 1 is operated at a bus stop, and a push-button corresponding to a destination in the direction in which a user is going from that time is pressed, it is inputted to a controller 8 and a pilot lamp of an indicator 9 is lighted selectively. On the other hand, a driver of a regular route bus stops a bus 11 at a bus stop, when there is a call to his own operation system on a display part 9. In this case, by a timing for opening a entrance door of the bus 11, a transmitter 14 detects it and a separate system display erasing signal corresponding to the operation system is generated, and by controlling the controller 8, the pilot lamp corresponding to a destination system of the bus 11 is turned off. In such a way, the service and the profitability of the bus can be improved.
Patent JP-S61129459-A (JP)
Title: Fuel injector for diesel engine
Inventor: YAMAUCHI HIROBUMI
IPC: F02D41/40
Filed: 1984-11-27
Abstract: PURPOSE:To reduce the idle vibration by installing a lift-amount control mechanism which is controlled according to the engine operation state and forms the throttle range in which a needle valve throttles an injection hole is formed by suppressing the lift amount of a needle valve. CONSTITUTION:When the fuel introduced from a fuel introducing port 3 acts onto the pressure receiving part 10b of a needle valve 10 fitted in slidable ways onto a nozzle body 4 from a fuel passage 9, and lift-shifts the pressure receiving part, a fuel injection nozzle 1 jets-out fuel from an injection hole 2 opened at the same time. In this case, a left-amount control mechanism 15 for suppressing the lift amount of the needle valve 10 by adjusting the pressure acting onto the terminal edge surface of the plunger part 12b of a plunger member 12 installed coaxially with the needle valve 10 is installed. In other words, the leak through the leak passage 18 of a cylinder 5 is varied by opening/closing-controlling a pressure control valve 19 by a control means 24 on the basis of the engine operation state, and the pressure acting onto the plunger member 12 is varied.
Patent JP-H0991489-A (JP)
Title: Shutter structure for paper sheets loading/unloading port
Inventor: KATO KIYOTAKA
IPC: G07D9/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of erroneously inserting paper money or the like to the clearance of a paper sheets loading/unloading port. SOLUTION: In this shutter structure, the end parts of a lower shutter 5 and an upper shutter 6 are overlapped and turned to a closed state and the lower shutter 5 and the upper shutter 6 are turned to an open state while being overlapped with each other. An elastic body 4 is arranged between the inner wall of a case body 3 and the lower shutter 5 and the clearance between the inner wall of the case body 3 and the lower shutter 5 is filled at the time of the closed state of the lower shutter 5. Also, one end of a film is turned to a free end and fixed to the upper shutter 6 at a part overlapped at the time of the closed state and the tip of the free end of the film is brought into contact with the lower shutter 6.
Patent JP-H06101539-A (JP)
Title: Device for processing evaporative fuel of engine
Inventor: OTA KENJI
IPC: F02M25/08
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the fundamental amount of renewal of air-fuel ratio feedback correction from substantially decreasing while purge is on by increasing the fundamental amount of renewal of air-fuel ratio feedback correction when subtracting the amount of flow of purged fuel from a fundamental injection quantity. CONSTITUTION:When a calculation means 33 subtracts the amount of flow of purged fuel from a fundamental injection quantity based on operating conditions so as to calculate a fundamental injection quantity used when purge is on, a correction means 35 corrects the fundamental amount of renewal of air-fuel ratio feedback correction by a predetermined large value while the purge is on, and a calculation means 36 calculates the amount of air-fuel ratio feedback correction using the fundamental amount of renewal which has been increased. An injection quantiy, obtained by correcting using the amount of air-fuel ratio feedback correction the fundamental injection quantity used when the purge is on, is supplied to an intake pipe.
Patent JP-H0892220-A (JP)
Title: Medicinal resistance overcoming agent
Inventor: HATTORI TAKAO
IPC: A61P31/04
Filed: 1994-09-19
Abstract: PURPOSE: To obtain a new compound useful as a medicinal resistance overcoming agent low in calcium antagonistic activity, provided with the resistance to chemotherapeutic agents, overcoming the medicinal resistance to cancers or pathogenic microbes and improving the therapeutic effect by chemotherapeutic agents. CONSTITUTION: This compound (a physiologically permissible salt thereof) is expressed by formula I [R1 is of formula II, formula III or formula IV ((n) is 1-3; (o) is 0-5; (p) is 0-4; R2 is H or a halogen)], e.g. 1-benzosuberyl-4-[2- hydroxy-3-(7-chloroquinolin-4-on-1-yl)propyl] piperazine. The compound of formula I is obtained by the following process: a compound of formula V is prepared by reaction of a halogen compound of formula R1 Cl with piperazine; separately, an epoxy compound of formula VII is formed by reaction between a compound of formula VI and an epihalohydrin in the presence of sodium hydride; and the compound of formula V and the epoxy compound of formula VII are subjected to ring opening condensation reaction.  The microbial infectious diseases associated with this compound are involved in Staophylococcus aureus, Plasmodium, Trypanosoma, Escherichia coil, and Spirochete.
Patent JP-H0588450-A (JP)
Title: Image forming device having self-recovering system
Inventor: SHIMOMURA YOSHIKI
IPC: G06N5/04
Filed: 1991-09-30
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases are hierarchically classified according to failure symptoms, failures and classes, and a case suitable to a caused failure is selected to perform recovering work. In the application of the case, the case is corrected at need. When the work ends in a success by the corrected case, the corrected case is registered to the same class as the original case to complete the cases. Application priorities are given to the classes, and when the applicable case is present in plural classes, the application priorities are referred to at need. When the application of the case is successful, the application priority of the class to which the case belongs is raised to make this class easy to apply. The application priority of the related class is also raised to properly cope with a failure occurring from the same cause. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class.
Patent JP-S63103560-A (JP)
Title: Image input processor
Inventor: TSUJIOKA HIROSHI
IPC: H04N1/38
Filed: 1986-10-20
Abstract: PURPOSE:To print out required information as it is and not to print undesired information by deciding required information from undesired information depending on the degree of missing of the read image information. CONSTITUTION:Total sum of horizontal black bits as to dot image data stored in a RAM 6 is calculated as to all or a part of vertical bits. Then a point where the total sum reaches a limit or below from the upper end of the read image information downward is searched one by one dot and when the sum reaches the limit or below, the distance from the upper end is checked as to the point, and when the point is a half or below the read width W, that is, at the upper point than the center of read width, the image information from the point is erased or masked at print. On the other hand, when the position is at a half or the read width W, the image information up to the position is outputted as it is. The similar processing from the lower end is applied succeedingly. The processing of the sum of black bits and the processing of the discrimination of the ratio of the sum to the read width W are executed by the CPU 9.
Patent JP-H1175461-A (JP)
Title: Machine for harvesting root vegetable
Inventor: NAKAYA AKIHIKO
IPC: A01D25/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To compact a root vegetable harvester by reducing the lateral size of the root vegetable harvester. SOLUTION: A travel frame 1 having a pair of right and left travel crawlers 2a, 2b is provided with a subsoiler 25 for vibrating a position below the root portion of a root vegetable K vegetated in a field and digging up the field, with a pair of right and left nipping endless belts 3, 3 whose tip ends are disposed in proximity with the surface of the field on the front side of the travel direction, whose rear sides are disposed in such a backward inclined posture as raised on the rear side of the travel direction, and which are used for nipping the foliage portions of the root vegetables in the field and pulling out and carrying the root vegetables, and with a cutting means 44 for cutting off the foliage portions of the root vegetables at the rear portion of a pair of the nipping endless belts 3, 3.  A foliage-raking device 16 for raising the foliage portion of the root vegetable K is disposed forward from the tip end of a pair of the right and left nipping endless belts 3, 3, and behind the foliage-raking device 16, a digging blade 25 used in the subsoiler, its vertical support rod 24 and upper and lower links 22, 22 for raising or lowering the vertical support rods 24 are disposed so as to be superposed on the foliage-raising device 16 on the planar view and so as not to be superposed on the side view.
Patent JP-2000079561-A (JP)
Title: CUTTING MIRROR WORK METHOD AND DEVICE FOR SINGLE CRYSTAL SiC
Inventor: OMORI HITOSHI
IPC: B28D5/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently cut out an ingot of single crystal SiC into a flat plate shape, further with a cut section thereof capable of being finished into excellent flatness approximate to a mirror surface. SOLUTION: This device comprises a metal bond grinding wheel 10 consisting of a flat plate part 10a rotated around an axial center Z and a tapered part 10b provided outside the flat plate part to be formed with the outward gradually thin, electrode 13 provided oppositely with a space apart from the metal bond grinding wheel, voltage applying means 12 making the metal bond grinding wheel serve as an anode to apply DC pulse voltage across itself and the electrode, machining fluid supply means 14 supplying a conductive machining fluid 15 between the metal bond grinding wheel and the electrode, and a grinding wheel moving means 16 moving the metal bond grinding wheel in a direction orthogonal to its axial center.  In this way, an ingot 1 of a single crystal SiC is cut off by the tapered part 10b of the metal bond grinding wheel, and a cut section is mirror finished by the flat plate part 10a.
Patent JP-2001078170-A (JP)
Title: Information processing method, information processor and storage medium
Inventor: KOBAYASHI TAISUKE
IPC: H04N7/18
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processor that calculates which part of an image pickup possible area and how much an image pickup device picks up and that displays the result in a visually understandable way. SOLUTION: The information processing method processes information of an image pickup device that is controlled by an external device, includes a panorama image division process (S102) that divides an image pickup possible area of the image pickup device into a plurality of areas, area specification processes (S105-S108) that specify the area picked up by the image pickup device under a prescribed condition, and a statistic process (S109) that calculates a degree of correspondence to the image pickup area specified by the area specification processes as to each area divided by the area division process.
Patent JP-H03124740-A (JP)
Title: Polyolefin foam and its preparation
Inventor: ILENDA CASMIR S
IPC: C08L23/00
Filed: 1989-09-28
Abstract: PURPOSE: To obtain the subject foam excellent in physical properties by incorporating a foamed compound comprising a polyolefin matrix and a specific graft copolymer and extruding, rolling or molding to a product.  
     CONSTITUTION: A product is prepd. by incorporating a foamed compound comprising a polylefin matrix (ex. PP) in an amt. of ≥ about 80 wt.% based on the total wt. of the compound and a graft copolymer having a polyolefin backbone to which a methacrylate chain polymer is covalently bound in an amt. of about 0.2 to 5 wt.% based on the total wt. of the compound and then extruding, rolling or molding, the methacrylate chain polymer comprising ≥ about 80 wt.% of a methacrylate monomer represented by the formula: CH 2 =C(CH 3 ) COOR [R is (substd.) alkyl, (substd.) aryl or (substd.) alkaryl] and < about 20 wt.% of an acrylic or styrene monomer copolymerizable with the methacrylate monomer so as to have a wt. average mol.wt. of ≥ about 20,000 and being present in a wt. ratio of about 1:9 to about 4:1 to the backbone. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60140319-A (JP)
Title: Assembling device of liquid crystal display panel
Inventor: ITAGAKI SETSUO
IPC: G02F1/13
Filed: 1983-12-28
Abstract: PURPOSE:To simplify a manufacturing and assembling work by fixing one set of two sets of holding tables for holding a substrate by one piece each by vacuum chuck, turning one set, positioning it on a fixing base, and thereafter, releasing the vacuum chuck. CONSTITUTION:Holding tables 6, 23 of a substrate are placed on a fixing base 24, the holding table 23 is fixed to the fixing table 24, and the holding table 6 is turned around a revolving shaft 7 so that it can face the holding table 23. The holding tables 6, 23 attract substrates 2, 1 inserted into recessed parts 18, 17 of the holding table by grooves 15, 14, tubes 22, 21 and vacuum chuck levers 8, 9. A space 4 is installed in advance to the substrate 2. The holding table 6 is turned and mated with the holding base table 23, and positioning is executed by projecting pins 10, 11, a positioning projected part 16 and recessed holes 12, 13. Subsequently, the chuck is released by the vacuum chuck levers 8, 9. In this way, the position is executed easily, an assembling work is rationalized, and man- hours are decreased.
Patent JP-H0298970-A (JP)
Title: Vertical junction field-effect transistor
Inventor: NAKAGAWA KIYOKAZU
IPC: H01L29/80
Filed: 1988-10-06
Abstract: PURPOSE:To improve operation speed by confining up impurities above 1X10<14> pieces/cm<2> in a region of about 10Angstrom  of thickness. CONSTITUTION:At least not less than one layer of an impurity thin film of the film thickness of about 10Angstrom  and having impurity concentration of above 1X10<14> pieces/cm<2> by area density as a gate are provided. That is, provided that the thickness in a gate region is L and the impurity concentration is N, it is necessary and indispensable to hold LXN constant for holding gate resistance and the elongation of a deletion layer from the gate due to voltage impression in the same degree while for thinning the thickness of a gate region. Accordingly by confining the impurities above 1X10<14> pieces in a region of about 10Angstrom  of thickness, a vertical junction electric field-effect transistor for a high- speed element having a short gate transit time of carriers can be obtained.
Patent JP-H0988180-A (JP)
Title: Auxiliary form structure of column connection part in thin pc form
Inventor: KAWASE HEIZO
IPC: E04B1/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To substitute a steel form for a corner part, and simplify a design shape by placing this beam port on steel installing plates in a structure that the beam port is arranged so as to cross a column PC form. SOLUTION: A column PC form 10 is set in a height up to an under part of a beam, and steel installing plates 12 are fixed so as to surround the periphery of its upper part, and corner-shaped forms 14 of a V shape are fixed to four corner parts of its upper part, and rectangular notches 18 to insert beam port parts of beam PC forms 16 are formed between respective steel forms 14 on the column PC form 10. The respective installing plates 12 are fixed to an upper part of the column PC form 10 so as to be mountable and demountable, and the steel forms 14 have lower flanges coincident with upper flanges of the installing plates 12, and are installed on the installing plates 12 through a bolt penetrating through both flanges so as to be easily mountable and demountable.  When the beam port parts of the beam PC forms 16 are installed on the installing plates 12 through the notches 18, the beam PC forms 16 are stably supported.