baber/WOPTO huggingface dataset:
Patent JP-H04278740-A (JP)
Title: Radio communication equipment
Inventor: NONAMI TAKAYUKI
IPC: H04W88/02
Filed: 1991-03-06
Abstract: PURPOSE:To reduce the circuit scale of a voice processing system for analog communication by processing a voice signal at the time of analog communication in addition to a voice signal processing at the time of digital communication by means of a processor for processing the signal. CONSTITUTION:A control part 11 instructs DSP 4 to be a digital mode, a digital modulation/demodulation part 6 is made to be active and an FM modulation/ demodulation part 10 is made to be reactive at the time of digital communication. DSP 4 selects the voice encoding processing 55 of ROM 5 by following the instruction of the control part 11. DSP 4 selects the voice processing 56 for the analog communication of ROM 5 by following the instruction of the control part 11 at the time of analog communication. That is, DSP 4 converts the digital voice signal outputted by a linear CODEC 3 into a digitized FM modulation signal at the time of voice transmission. The linear CODEC 9 A-D- converts the FM demodulation signal outputted by the FM modulation/ demodulation part 10 amd outputs the digitized FM demodulation signal to DSP 4 at the time of voice reception.
Patent JP-S63232509-A (JP)
Title: Tuning amplifier
Inventor: KINOSHITA TAIZO
IPC: H03J3/18
Filed: 1987-03-20
Abstract: PURPOSE:To correct the variance of tuning frequency and to adjust the tuning frequency in wide range from outside by constituting a titled amplifier of a diode which can change the value of junction capacity with an impressed voltage as for the capacity. CONSTITUTION:As the load impedance of the amplifier 1, a combination circuit 3 of an inverse junction diode and the capacity is used besides a resistance 6 and an inductor 2. The inverse junction capacity of the diode can be changed from nearly zero to the diode capacity at the time of zero bias with an inverted bias voltage. Thus, the tuning frequency can be adjusted by adjusting the voltage impressed on the diode and the deviation of the production of the inductor and the capacity and the shift of the tuning frequency caused by the effect of a parasitic element can be easily corrected from outside.
Patent JP-S53148366-A (JP)
Title: Electronic computer
Inventor: KONDOU OSAMU
IPC: G06F15/02
Filed: 1977-05-31
Abstract: PURPOSE: To perform ranking operation simply, by performing ranking according to the order of the factor number predetermined, if the factor number of the same mark is not present in the factor numbers inputted corresponding to the important condition items having the greatest weight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63230877-A (JP)
Title: Production of thin tin film
Inventor: FUKADA SHINICHI
IPC: H01L21/285
Filed: 1987-03-20
Abstract: PURPOSE:To produce a thin TiN film suitable for use in the production of a semiconductor device by feeding a specified organotitanium compd., ammonia and hydrogen to a reaction tube under specified conditions with an inert gas. CONSTITUTION:A reaction tube 11 is heated to 50-400 deg.C with a heater 12 and evacuated to 0.1-10Torr by a vacuum pump 9. A Ti source and an inert gas as a carrier gas are introduced into the tube 11 from an inlet 5 and NH3, H2 and the inert gas are also introduced from an inlet 6. At this time, a compd. represented by a formula Ti(C5H5)2R<1>R<2> (where each of R<1> and R<2> is composed of C and H, and R<1> and R<2> may have the same structure) is used as the Ti source. Thus, a thin TiN film contg. no impurities is formed on a substrate 3 heated separately from the reaction tube 11. The TiN film has grains grown parallel to the surface of the substrate and the number of grain boundaries perpendicular to the growth direction is <=1 per 1mum on the average.
Patent JP-S59189750-A (JP)
Title: Managing and controlling system of status information of computer network
Inventor: SATOU KEIJI
IPC: H04L29/00
Filed: 1983-04-12
Abstract: PURPOSE:To shorten a response time and to reduce the load on a network by providing a means, which compares the elapse of time from an update time of status information to discriminate whether status information is effective or not and returns status information in a managing computer if it is effective, in the managing computer. CONSTITUTION:Tage of status information gathered and stored at a preceding opportunity (a timer is provided which measures the elapse of time on a basis of the time when new status information is gathered and stored) is compared with an effective time Tact; and in case of Tack<Tage, it is judged that stored status information is ineffective, and the transfer of status information is requested to computers 1-N if an inquiry indicating flag 21 (provided for avoiding repeated inquiry) is turned off. Computers 1-N return states of computers themselves (the capacity of a main storage used then, the capacity of an idle disc, or the like) in accordance with the request from the managing computer.
Patent JP-H07268560-A (JP)
Title: Ferritic stainless steel for bellows material
Inventor: TAKADA TAKESHI
IPC: C22C38/00
Filed: 1994-03-31
Abstract: PURPOSE:To produce the first bellows tube of a ferritic stainless steel by specifying the componental compsn. of a ferritic stainless steel and regulating its elongation to specified % or above. CONSTITUTION:The componental compsn. of this erritic stainless steel 15 constituted of the one contg., by weight, <=0.01% C, 1.0% Si, <=1.0% Mn, <=0.004% S, 10 to 18% Cr, <=0.05% Al, 0.08 to 0.25% Ti, <=0.01% N, <=0.005% O, and the balance substantial Fe with inevitable impurities. The steel is used as a bellows material. Thus, the stainless steel for a bellows material having high workability and high elongation can be provided.
Patent JP-H10245434-A (JP)
Title: Production of polyarylene sulfide
Inventor: INOUE SATOSHI
IPC: C08G75/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the deterioration of the properties of a produced polyarylene sulfide(PAS) and improving the productivity of PAS, by increasing the filtration speed of a PAS slurry in a production of PAS, in which the PAS is recovered by filtering the PAS slurry after reaction. SOLUTION: In the production of polyarylene sulfide by reacting an alkali metal sulfide with a dihaloromatic compound in an organic amide solvent, an acid and/or a salt, which exhibits an acidic property in an aqueous solution is added to a polyarylene sulfide slurry after the reaction in an amount of 0.05-2.5mol% based on 1mol of the charged alkali metal sulfide and then the polyarylene sulfide slurry is filtered.
Patent JP-H04211108-A (JP)
Title: Exposing method and apparatus
Inventor: SANO NAOTO
IPC: H01S3/134
Filed: 1991-03-05
Abstract: PURPOSE:To expose a substrate, while substantially compensating for the fluctuation of the bandwidth of laser beam, by converging the laser beam when the substrate is exposed with a narrow-band laser beam. CONSTITUTION:Excimer gas, encapsulated in a discharge chamber 6, is excited by applying a high voltage between opposing discharge electrodes 7 to produce a narrow-band excimer laser beam from an output mirror 8. A laser beam A produced from an KrF excimer laser 1 passes through a variable width slit 9. The width of the slit 9 is regulated by moving a light shielding board through a driver 90 thereby regulating the interval of the light shielding board. According to the constitution, a laser beam B having narrower spectral width can be impinged on an introduction optical system 10 without requiring improvement of spatial coherence.
Patent JP-S58181471-A (JP)
Title: Igniting method of gas plasma torch
Inventor: MIYAKE KATSUAKI
IPC: B23K10/00
Filed: 1982-04-19
Abstract: PURPOSE:To make the intensity of plasma adjustable and to perform ignition stably and easily, by changing the internal pressure of a gas plasma torch in the stage of igniting high-frequency gaseous plasma by vacuum discharge. CONSTITUTION:The inside of a gaseous plasma torch 2 is evacuated and a small amt. of discharge gas such as Ar, Ar+O2, Ar+H2 or the like is admitted therein from a gas flow rate regulator 4. A high-frequency voltage is applied to the work coil 3 on the outer side of the torch 2 with a high-frequency generator 1 to develop a vacuum discharge state, and with said discharge as a trigger, weak plasma is generated. In succession, the voltage is increased and when the plasma stabilizes, a valve 11 is opened to increase the internal pressure gradually up to the atmospheric pressure. The plasma changes gradually in this stage and when the internal pressure of the torches becomes equal to the atmospheric pressure, a leak valve 10 is opened to prevent the pressurization of the internal pressure. The plasma of various intensities is obtained as desired by changing the internal pressure of the torch 2 in the above-mentioned way.
Patent JP-S59192395-A (JP)
Inventor: OONISHI HAJIME
IPC: D06F37/04
Filed: 1984-03-30
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-2000261133-A (JP)
Title: Terminal presser jig
Inventor: HIGUCHI TAKASHI
IPC: H05K3/34
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent inclination and separation of a terminal from a wiring board when soldering the terminal on the wiring board. SOLUTION: A pair of legs 30 is vertically formed downward from both ends of a presser member 21. Holes 22 for fitting top sections 4 of a terminal 1 are formed on the presser member 21. Pin sections 31 capable of pressing fit into positioning holes formed on a wiring board 10 are respectively formed on the pair of legs 30. Pin sections 31 are press fit into the positioning hole so that the top sections 4 are fit into each hole section 22 from under side to tentatively fix each terminal 1 onto the wiring board 10 by pressing the upward face of the steps of each terminal 1 with the bottom face of the presser member 21.
Patent JP-S56159661-A (JP)
Title: Electrophotographic copying machine
Inventor: NAKAYAMA SHIGERU
IPC: G03G15/00
Filed: 1980-05-15
Abstract: PURPOSE:To prevent wrinkling and jamming of a copying paper due to floating of the paper for certain, by estimating height of floating of the paper due to feeding the paper held on one side end in a turn roller mechanism, and providing a fixing roller pair in a slant state. CONSTITUTION:A pair of fixing rollers 4, 5 consists of a heat roller 4 and a support roller 5, and heat fixes a developer image transferred on a copying paper P. Height of floating of the copying paper P in a turn roller mechanism 6 is estimated, and the pair 4, 5 is arranged so that one side of it corresponding to the other side of the paper P not held with the mechanism 6 becomes the slant upper end, thus permitting discrepancy of paper feed time accompanied by floating of the paper caused by change of the direction of the mechanism 6 to be corrected certain, and wrinkling and jamming of the paper to be securely prevented.
Patent JP-2000261191-A (JP)
Title: Chip component feeder
Inventor: YAMAGUCHI KAZUHIKO
IPC: H05K13/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a chip component feeder which allows a chip component feed reel to be replaced, without removing an electronic component assembler to which chip components is fed. SOLUTION: A chip component feeder 40 for feeding a chip component to a specified position on an electronic component assembler 31 has a feed reel 12 and a bar 41 partly projecting out of the component assembler 31. A reel guide 42 is disposed reciprocally movably, though fixed in prior art, near a reel feeder 14, so that for replacing a chip component feed tape 16 the feed reel 12 is reversely rotated to move out of the component assembler 31, thereby facilitating the replacing work. As the top end of a top tape 16T to be wound up by a take up reel 44 is removably connected to a top end treating tape wound around this reel 44, the chip component feed tape 16 is taken again in the component assembler 31 after replacement.
Patent JP-2000258940-A (JP)
Title: Coating fluid for production of electrophotographic photoreceptor and electrophotographic photoreceptor using same
Inventor: ARISUE HIDEYA
IPC: G03G5/14
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a coating fluid for the production of an electrophotographic photoreceptor excellent in stability and causing few coating defects and to obtain an electrophotographic photoreceptor having a layer formed using the coating fluid and less liable to a change in electrification characteristics and residual potential in repetitive use in an electrophotographic process. SOLUTION: Titanium dioxide particles are dispersed in 1,3-dioxolane containing a dissolved alcohol-soluble nylon resin as a solvent to obtain the objective coating fluid for forming an undercoat layer disposed between an electrically conductive substrate and a photosensitive layer in an electrophotographic photoreceptor. In the electrophotographic photoreceptor having at least the undercoat layer and the photosensitive layer on the electrically conductive substrate, a layer formed using the coating fluid is used as the undercoat layer.
Patent JP-H08264951-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: TAKASAKI YOSHINORI
IPC: H05K3/18
Filed: 1995-03-23
Abstract: PURPOSE: To easily fill a plated through-hole in an additive adhesive layer with paste by a method wherein a photo viahole larger than the plated through- hole is made to serve as the one of two openings of the through-holes. CONSTITUTION: A multilayer printed wiring board 1 is equipped with an inner board 2 where an inner conductor circuit is provided, additive adhesive layers 5 and 6 formed on the inner board 2, and a plated through-hole 13 through the inner board 2. A photo viahole 15 larger in diameter than the plated through-hole 13 is made in the additive adhesive agent layers 5 and 6 at prescribed spots and made to serve as an opening 13a of the through-hole 13. By this setup, as the opening 13a of the through-hole 13 is larger in diameter, paste is easily fed into the plated though-hole 13.
Patent JP-H05262037-A (JP)
Title: Thermal recording material
IPC: B41M5/26
Filed: 1992-03-23
Abstract: PURPOSE:To improve color forming sensitivity and enhance the storage stability of a developed color image by providing a thermal recording layer containing an electron donating color forming compd., an electron acceptive compd. and a specific benzoyl compd. on a support. CONSTITUTION:Predetermined amounts of an electron donating color forming compd., an electron acceptive compd., a compd. represented by formula (wherein R is a 1-4C alkyl group) and, if necessary, other additive are finely ground by a grinder and a binder is compound with the resulting mixture to prepare a coating solution for a thermal recording layer. This coating layer is applied to a support such as paper or a plastic sheet to be dried to produce a thermal recording material having a thermal recording layer. In this case, as the compd. represented by the formula I, 1, 4-methyloxydesoxybenzoyl, 2, 4- ethyloxydesoxybenzoyl, 3, 4-n-propyloxydesoxybenzoyl or the like are designated and, as the electron donating color forming compd., a triarylmethane compd. is used.
Patent JP-S61223219-A (JP)
Title: Exhaust timing controller of two-cycle engine
Inventor: HIASA TOSHIKAZU
IPC: F02D13/02
Filed: 1985-03-28
Abstract: PURPOSE:To facilitate machining work and obtain sufficient accuracy, by providing control valves in the vicinity of a cylinder so as to open and close the upper part of an opening of an exhaust passage and forming the control valves in a column shape to be slidably fitted to a cylindrical guide tube provided crossing with the exhaust passage. CONSTITUTION:A two-cycle cylinder 2, integrally forming in its side part an exhaust pipe 4 forming an exhaust passage 3 having an opening 3a in a cylinder internal surface 2a, provides an exhaust timing controller 5 in a connection part of the exhaust pipe 4 with the cylinder 2. This controller 5 is equipped with control valves 6, opening and closing an upper part of the opening 3a, and the valve 6, being slidably fitted into a cylindrical guide tube 7 provided crossing with the exhaust passage 3 in the vicinity of the upper part of the opening 3a, is controlled to be opened and closed by a driving mechanism 8. Further the control valve 6, corresponding to the guide tube 7, is formed in a column shape with the section in true roundness, while the control valve is constituted so that the valve, when it is closed, forms almost continuous control surfaces 6a in the cylinder internal surface 2a.
Patent JP-S59190780-A (JP)
Title: Circuit for correcting deflection distortion
Inventor: AOGAKI ASAJI
IPC: H04N3/23
Filed: 1983-04-13
Abstract: PURPOSE:To obtain high accurate picture processing display by correcting the distortion due to a manufacture error and the distortion due to an external magnetic field. CONSTITUTION:Assuming an address as N1Xn1, an optimum value of distortion correction is obtained by a program writing device or the like and stored in a memory of the N1Xn1 in synchronizing with the address of a memory 4. Further, even when the address is advanced into N2Xn1, the amount of correction of deflection is obtained at an address N2Xn1 and stored. In advancing further the address, the information to eliminate the deflection distortion is stored over the entire areas of N1Xn1-N16Xn16 on the screen. Thus, when the stored information is outputted, converted and a deflection distortion correcting current flows to a deflection coil 8, the deflection distortion is eliminated over the entire screen.
Patent JP-H10301782-A (JP)
Title: Frame work mechanism
Inventor: CHRISTOPHER LAURENCE BLAIRLEY
IPC: G06F9/44
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To perform customization and extension in many forms by providing common object relation in context management for plural tools in an object- oriented programming environment. SOLUTION: Information relating to a model object 1 is defined by a character string 2 which is the name of the object and the plural different character strings such as the attribute of the object inclusively indicated by a code 3 or the like. The feature of the name 5 which is the character string is provided in the entire relation 4 of the model object 1. One set of references 6 to the other model object are provided in each relation 4 as well. A search context 7 and a lock context are provided and the lock context is provided with the three forms of a deletion lock 8, a rename lock 9 and a change lock 10. Within such an object-oriented programming environment, the common object relation in the context management for the plural tools is provided.
Patent JP-S55156551-A (JP)
Title: Storing and processing of sugar cane
Inventor: TERUYA TOSHIKO
IPC: A23B7/14
Filed: 1979-05-28
Abstract: PURPOSE: To retain the content of sugar, nutrient and flavor of a sugar cane for a long term, by immersing the stalk of a sugar cane in salt water, by immersing the stalk in hot water, by taking out the stalk, and by sterilizing the vacuum-packed stalk.  
     CONSTITUTION: Joints and leaf sheaths are removed from a sugar cane, and the stalk is cut into pieces and immersed in salt water with a salt content of about 30% for about 1W2hr to sterilize the pieces and prevent the decomposition of sugar content. The cut pieces are then taken out of the solution, thoroughly washed with water and scalded in hot water at 100°C for about 10min to remove the salt and to sterilize the pieces and prevent the decomposition of the sugar content. The pieces are then taken out and washed with water thoroughly. A desired number of the pieces are put into a bag made of a synthetic resin sheet and vacuum-packed. The pack is then sterilized in hot water at 80W100°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61226728-A (JP)
Title: High moisture content contact lens
Inventor: IZUMITANI TETSUO
IPC: G02C7/04
Filed: 1985-03-30
Abstract: PURPOSE:To enable >=60% high moisture content of the titled lens by applying a copolymer contg. N,N-dimethyl acrylamide, a specific hydrophobic monomer, an unsatd. carboxylic acid and a kind of a specific cross-linking agent to the titled lens. CONSTITUTION:The titled lens is made of 40-90wt% N,N-dimethyl acrylamide, 5-50wt% at least one kind of the hydrophobic monomer selected from the group A, 0.1-10wt% unsatd. carboxylic acid having one of an ethylenically unsatd. bond and 0.01-5.0wt% at least one kind of the cross-linking agent selected from the group B. The usable unsatd. carboxylic acid gives acrylic acid, methacrylic acid, itaconic acid, crotonic acid, pyruvic acid, fumaric acid, and maleic acid. The polymerization initiator gives an azobis type initiator such as azobisisobutylonitrile and a peroxide type initiator such as benzoyl peroxide. Therefore, the contact lens having >=60% high moisture content as well as a large tensile strength is obtd.
Patent JP-H06275863-A (JP)
Title: Power semiconductor device
Inventor: FUJIWARA SUSUMU
IPC: H01L23/48
Filed: 1993-03-24
Abstract: PURPOSE:To enhance a heat-dissipating property and to reduce a thermal resistance in a power semiconductor device. CONSTITUTION:In a power semiconductor device, a light-emitting element 13 which converts an electric signal into light, a photodetector 14 which converts the light from the light-emitting element 13 into an electric signal and a triac element 15 which is connected to the photodetector 14 are provided, and they are sealed with a resin. In the power semiconductor device, the light-emitting element 13 and the photodetector 14 are sealed with a light-transmitting resin 16, and the light-transmitting resin 16 and the triac element 15 are sealed with a light-shielding resin 17 whose thermal conductivity is high.
Patent JP-H11316411-A (JP)
Title: Camera for photographic film and photographic film thereof
Inventor: SAITO TAKAHIKO
IPC: G03C1/765
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the non-photographing area of a photographic film and to automatically excellently print the photographic film. SOLUTION: This camera for a photographic film is constituted of an aperture 7 arranged between a film housing part 18 and a cartridge housing part 17 and provided with the ratio of 16:9, a detector 5a arranged between the housing parts 18 and 17 and set for detecting the through-hole of the photographic film 1, a calculating means for calculating the moving amount of the film 1 detected by the detector 5a and controlling the movement of the film 1, a switch 6 inputting the aspect signal showing the area of the inside of an effective photographing area, which should be printed on a photographic paper and recording means 12, 40 and 41 recording the aspect signal in the non- photographing area of the film 1 and recording a control signal controlling the printing of the area on the photographic paper in the non-photographing area.
Patent JP-H01236816-A (JP)
Title: Exclusive or circuit
Inventor: YANO HARUO
IPC: H03K19/21
Filed: 1988-03-17
Abstract: PURPOSE:To curtail the number of elements by expanding the logical amplitude of a gate circuit for contrast and setting and deciding the reference voltage of an external gate circuit to contrast these levels and a reference voltage to the vicinity of the center of a high level and an intermediate level. CONSTITUTION:Resistances RC5 and RC6 for a collector are made 1.2times as much as the resistance value for a conventional collector and a logical amplitude is expanded. A circuit is connected to outputs C and D, a reference voltage VREFE is set to the inverse of 0.93V, and thus, an intermediate level is considered as a low level and operated. Consequently, the EX-OR signal of input signals A and B can be obtained to the collector output of a transistor TR 11. Thus, the EX-OR circuit can be composed of five transistors for an internal gate, five resistances for an internal gate, four transistors for an external gate and three resistances.