baber/WOPTO huggingface dataset:
Patent JP-H04207327-A (JP)
Title: Input tuning circuit in tuner
Inventor: HIBINO EIICHI
IPC: H04B1/10
Filed: 1990-11-29
Abstract: PURPOSE:To improve image disturbance characteristic by attaching electrostatic capacity for image trap on an input tuning circuit, and forming an image trap circuit which varies a trap frequency corresponding to a tuning frequency. CONSTITUTION:The image trap circuit is comprised by connecting a capacitor Ci for image trap with electrostatic capacity, for example, less than 1pF between a connecting part with the high-pass filter 1 of a first tuning coil L and the connecting part with the gate of the FET (high frequency amplifier circuit) 3 of a coupling capacitor C to improve the image disturbance characteristic by attenuating an image frequency at the input tuning circuit 2. Since the image trap circuit in which the trap frequency is varied corresponding to the tuning frequency is formed in such way, the image disturbance characteristic can be improved.
Patent JP-H07188104-A (JP)
Title: Production of phenoxybenzoic acid
Inventor: OKUMA TADASHI
IPC: C07B61/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an industrially excellent production method for phenoxybenzoic acid as an intermediate for producing agrochemicals, medicines and dye, etc. CONSTITUTION:In a method for producing phenoxybenzoic acid by reacting a halobenzoic acid with phenol, a caustic alkali is added to a mixture of the halobenzoxic acid and phenol to form a salt and the resulting material is dehydrated and mixed with a copper catalyst to efficiently produce phenoxybenzoic acid.
Patent JP-H03197982-A (JP)
Title: Copying device
Inventor: MIYAKE NOBUYUKI
IPC: G03G21/00
Filed: 1989-12-27
Abstract: PURPOSE:To prevent copying mistake by allowing a start key for starting operations to discriminate whether copying is available, it is available on a reference condition, or it is available when a setting mode, etc., is changed, and to display a discriminated result. CONSTITUTION:When the copying start key 2 on an operation panel 1 being an operation part is depressed and contact points 3a and 3b come in contact with each other, a signal enters into a CPU and the copying is started. A lamp group 4 using green, red and yellow miniature lamps is arranged under the copying start key 2 in order to illuminate the copying start key 2 and is switched according to the condition of this device. Namely, whether the copying is unavailable, it is available on the reference condition, or it is available on a condition different from the reference condition such that the setting mode, etc., is changed is distinguished and the discriminated result is displayed. Thus, miscopying can be prevented.
Patent JP-H06161798-A (JP)
Title: Information processor
Inventor: TAKAGI KATSUAKI
IPC: G06F11/18
Filed: 1992-11-24
Abstract: PURPOSE:To provide an information processor which is equipped with a self- diagnostic function in a machine-cycle and an information processing system by simple constitution which has high reliability. CONSTITUTION:Processors 1 and 2 which have substantially the same logical function, physical constitution elements, and two physical arrangement and a comparator circuit which detects coincidence or non-coincidence between corresponding signals of the two processors 1 and 2 are formed on the same semiconductor chip or in the same package, and the output signal of the comparator circuit is led out. Consequently, they can be handled as one process from outside and signal comparisons can be made on the semiconductor chip or in the package, so the function for taking a self-diagnosis in machine cycles is provided.
Patent JP-H09135009-A (JP)
Title: Nonvolatile semiconductor storage device and element
Inventor: WATABE YUKIO
IPC: H01L27/105
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of memory information and to form a nonvolatile semiconductor storage device into a simple constitution by a method wherein each one wiring, which is selected by an address signal and corresponds to the row and column of a memory cell, is selected from each of a group of word lines, first and second groups of bit lines and a group of source lines. SOLUTION: In the readout of memory information, unselected lines out of all word lines WL, a second group BL2 of bit lines and a group SL of source lines are set in a ground potential. Unselected lines out of a first group BL1 of bit lines are set in a floating potential. A readout voltage is applied to a source line SL-2 and a current, which is made to flow through a bit line BL1-2 via a source-drain path of an MFS-FET, is detected by a sense lamp connected with the bit line BL1-2. A writing or erase of the memory information is conducted in the same manner as the above one. Thereby, the reliability of the memory information is enhanced and a nonvolatile semiconductor storage device can be formed into a simple constitution.
Patent JP-H03196746-A (JP)
Title: Radio telephone set
Inventor: MACHIDA NAOYA
IPC: H04M1/00
Filed: 1989-12-26
Abstract: PURPOSE:To reduce power consumption in the standby state by supplying power to all circuits from a battery built in a master set when a line is connected in the occurrence of power failure and supplying power only to a required circuit at the detection of an incoming call when the line is disconnected. CONSTITUTION:When power failure takes place in a commercial AC power supply, it is detected by a power failure detection circuit 21 in a master set 1. In this case, when a radio telephone set 2 is connected to a wired line 3, a control circuit 12 controls a changeover circuit 15 to supply power from a battery 19 to all the master set 1. On the other hand, when the wired line 3 is not in use in the occurrence of power failure, the changeover circuit 15 is not active and the battery 19 is connected only to the control circuit 12 and an incoming call detection circuit 14. As a result, the wear of the battery 19 in the standby state is suppressed to be slight.
Patent JP-H07198782-A (JP)
Title: Diagnosis circuit
Inventor: TANAKA YASUHARU
IPC: G06F11/22
Filed: 1993-12-28
Abstract: PURPOSE:To enable a diagnosis circuit to diagnose the results of functional operations as data surely containing the operating states of flip flops at every operation clock by accumulating and calculating the bit data of all flip flops in a functional block whenever an operation clock is issued at every functional block obtained by dividing a functional circuit. CONSTITUTION:When a diagnosis circuit performs diagnosing operations in corresponding to a plurality of clocks, the outputs from flip flops at the plurality of clocks are successively accumulated and recorded by means of an arithmetic circuit 1-A-11 and calculated-result register. Accordingly, when an erroneous output signal is outputted even once from flips flops 1-A1 or 1-A2 during tests, the error is reflected in the remaining test process, since calculated results are superimposed in corresponding to the plurality of clocks required for testing the flip flops 1-A1 and 1-A2. Therefore, the flip flops can be easily tested by detecting the final output of the arithmetic circuit 1A-11, because the final output also becomes erroneous.
Patent JP-H08186112-A (JP)
Title: Forming method for metal wiring
Inventor: AKIYAMA KOJI
IPC: H01L21/3065
Filed: 1994-12-27
Abstract: PURPOSE: To improve electromigration and yield and to further simplify the manufacture by specifying the ashing time including oxygen immediately after metal film etching in the process of etching an alloy film and total washing time of an organic separator after the metal film is etched. CONSTITUTION: An Al-Si-Cu alloy film is formed on the substrate oxide film 1 of an Si substrate, then a first resist pattern 2 is formed on the alloy film, subsequently with the pattern 2 as a mask the alloy film is selectively etched to form metal wiring 3. Then, the remaining resist pattern is ashed with oxygen by using an organic separator to remove the most. In this case, the ashing time is 1.5 to twice as large as the time for completely ashing to remove the pattern 2. An aluminum oxide film 4 is formed on the wiring 3 by this process. Then, washing process is executed for 5 to 25min, thereby completely removing the remaining pattern 2.
Patent JP-2001150844-A (JP)
Title: Book for reinforcing bar machining and equipment for editing the book
Inventor: NAKAJIMA TORU
IPC: E04G21/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a book for reinforcing bar machining which enables detailed consideration of notes, remarks, etc., on the occasion of machining reinforcing bars and equipment for editing the book for reinforcing bar machining which necessitates no troublesome computing work in the work for preparing the book. SOLUTION: The names, shapes, diameters, cutting sizes, numbers, standard sizes and numbers in the standard sizes of reinforcing bars used for a specified building frame are entered in the book for reinforcing bar machining. In this book, spaces wherein the names and shapes of the bars are entered are set as image columns 1 for copying the handwritten contents of other documents, while spaces wherein the diameters, the cutting sizes, the numbers, the standard sizes and the numbers in the standard sizes are entered are set as text columns 2 wherein the handwritten contents in other documents are printed by a prescribed font.
Patent JP-2000157517-A (JP)
Title: Probe for blood component measurement
Inventor: ITO TOSHIYUKI
IPC: G01N21/35
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a probe for blood component measurement capable of stably measuring blood components even when a mechanical stimulus is added to the probe. SOLUTION: Inside a flexible probe main body 30, a fiber 52 for reference light is disposed in the state of going back and forth inside the flexible probe main body 30 so as to make the reference light reach the tip part of the flexible probe main body 30 and then return and the fiber 50 for measurement light is disposed along the fiber 52 for the reference light so as to lead the measurement light. Thus, even when the mechanical stimulus such as bend or vibration is added to the flexible probe main body 30, since similar bend loss is generated in the fiber 52 for the reference light and the optical fiber 50 for the measurement light, the reference light and the measurement light are used so as to offset noise included in both, that is the intensity ratio Ir/Im of measurement light intensity Im and reference light intensity Ir in transmission liquid not containing blood cells is calculated so as to calculate optical density OD inside liquid. Thus, a hematocrit value H not affected by the mechanical stimulus is obtained.
Patent JP-2000161615-A (JP)
Title: Oxygen combustion burner and combustion furnace having the burner
Inventor: FUJISAKI WATARU
IPC: F23D14/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To arbitrarily form a flat flame in a high temperature industrial furnace despite a simplified construction according to the size and the like of the furnace. SOLUTION: The burner comprises a fuel nozzle 2N, and two oxidant nozzles 31a, 31b disposed vertically of the fuel nozzle. The nozzles are disposed slantingly with respect to the fuel nozzle N so that it collides with a fuel injected from the fuel nozzle 2N at an intersection angle α from a vertical line at a distance d with respect to the fuel. A flat flame is formed in the furnace with the collision. Thereupon, an inactive matter is simultaneously injected to increase momentum of the fuel.
Patent JP-2000165848-A (JP)
Title: Image pickup system
Inventor: YAMAUCHI SEIJI
IPC: H04N5/232
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup system that can easily be designed and manufactured with less number of components by simplifying the circuit configuration. SOLUTION: The image pickup system is provided with a plurality of cameras 2A-2D that placed different places, a signal changeover means 4 that sequentially selects a photographing signal from each camera for each prescribed period, a signal detection means 5 that detects a control signal to a motor that moves a focusing lens provided to each of the cameras 2A-2D to a photographing focal position, and a control means 9 that stops the sequential switching operation of the signal changeover means 4 in interlocking with the detection signal outputted from the signal detection means 5 so as to control central monitor of the photographing signal from the camera receiving the control signal.
Patent JP-H0559146-A (JP)
Title: Production of polyurethane molding
Inventor: NISHIKAWA SHINJI
IPC: B29C45/00
Filed: 1991-12-20
Abstract: PURPOSE:To produce a polyurethane molding having an integral skin structure without causing environmental problems. CONSTITUTION:The subject method is to produce a polyurethane molding by reacting an organic polyisocyanate with a polyol mixture characterized as follows. In the process, the organic polyisocyanate is an NCO group-containing prepolymer with 5-20wt.% NCO content containing a diphenylmethane diisocyanate-based compound and a polyether polyol as a base. The polyol mixture contains a cross-linking agent and a catalyst and 0.12-1.5wt.% water.
Patent JP-2000150362-A (JP)
Title: Processing method and its device
Inventor: KAWAKAMI TAKANORI
IPC: H01L21/027
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the water from staying within an air supply path when the user stops the operation of the device, in a processor equipped with an application unit for applying resist on a substrate and a temperature regulator for sending air whose temperature and humidity are adjusted into this. SOLUTION: Air is cooled once with a cooling section 7A so as to condense the moisture, and next it is heated by a heating section 75 so as to adjust the humidity, and the air is humidified with a humidifying section 74, which evaporates the moisture by a heater 73, so as to adjust humidity, and it is sent to a filter unit 4 within an application unit 2 with blow fans 61 and 62. At the time of operation stoppage of the device, the heating section 70 and the heater 73 of the humidifying section 74 are turned off, and in this condition, blast fans 61 and 62 are operated, and after the temperature of the water within the container 72 of the humidifying section 74 becomes low, the blast fans 61 and 62 are stopped. Accordingly, when the operation is reopened since the water does not stay within the air supply path 6, the humidity of the air supplied becomes stable.
Patent JP-H11173220-A (JP)
Title: Evaporative fuel processing device for internal combustion engine
Inventor: SARUWATARI MASAYUKI
IPC: F02D41/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To enable the canister-purge to be performed even during supercharging and the purge air flow rate to be controlled with high accuracy. SOLUTION: A purge passage 14 is connected to the upstream of a compressor 2 for an exhaust turbosupercharger, while a purge control valve 17 and a motor-operated pump 18 are installed in the midway of the purge passage 14. Then, while a fixed driving current is given to the motor-operated pump 18, the opening of the purge control valve 17 is controlled in response to the required purge air flow rate, or the purge control valve 17 is controlled so as to be fully opened, and the driving current to the pump 18 is controlled in response to the required purge air flow rate.
Patent JP-H03199163-A (JP)
Title: Production of stabilized or partially stabilized and tetragonal zirconia molding
Inventor: SAKURAI CHIHIRO
IPC: C01G25/02
Filed: 1989-12-28
Abstract: PURPOSE:To easily produce the product having high quality and ultra high purity by hydrolyzing zirconium alkoxide with the water of crystallization of a metal salt contg. the water of crystallization at the time of producing (partially) stabilized tetragonal zirconium by a sol-gel method. CONSTITUTION:The sol formed by adding the metal salt contg. the water of crystallization to the soln. of the zirconium alkoxide and hydrolyzing the soln. is aged to obtain a gelatinous molding. The metal salt contg. the water of crystallization is selected from >=1 kinds of the chloride, nitrate, sulfate, carbonate, oxalate, and acetate of Y, Ca, Ng, and Ce. The amt. of the metal salt to be added is preferably specified to 0.01 to 1mol H2O of the water of crystallization per 1mol zirconium alkoxide. The aging is 1 to 180 days at 20 to 80 deg.C sol temp. This gelatinous molding is calcined at 400 to 1800 deg.C, by which the stabilized (tetragonal) or partially stabilized (tetragonal ZrO2 is dispersed in cubic ZrO2) zirconia molding is obtd.
Patent JP-H05111331-A (JP)
Title: Environmental control method for plant
Inventor: TAKAHASHI NOBUYUKI
IPC: A01G7/02
Filed: 1991-10-23
Abstract: PURPOSE:To easily, assuredly regulate the number of flower fruits by feeding, as the case may be, a covering structure such as a greenhouse with carbon dioxide to regulate the nitrogen level absorbed by a plant therein and control the differentiation of flower buds. CONSTITUTION:A covering structure such as a greenhouse is fed, as the case may be, with carbon dioxide to control the nitrogen level absorbed by a plant therein such as strawberry, thus raising the plant while controlling the differentiation of its flower buds.
Patent JP-H05147560-A (JP)
Title: Crawler running vehicle
Inventor: AOKI SANEHITO
IPC: B62D55/084
Filed: 1991-11-29
Abstract: PURPOSE:To enable a crawler running vehicle which can run on off-roads to turn easily and to run on a stepped place larger than the radius of pulley by reducing the grounding area thereof at the time of turning. CONSTITUTION:At a lower part of car body 1 links 2a, 2d are fixed to rotary shafts 3a, 3b at each one end of lengthwise direction thereof and the links 2b, 2c are supported with the rotary shafts 3a, 3b at each one end of lengthwise direction thereof. At each one end of the links 2a-2d pulleys 4a-4d are provided and on which crawlers 6a, 6b are set. These pulleys 4a-4d are driven by motors 7a, 7b to drive a clawler vehicle. The links 2a-2d are swung turnably around the rotary shafts 3a, 3b by drive means such as motors, and at the time of turning the ground area is made small while at the time of passing high stepped parts the bottom of crawlers 6a,6b are made in conformity with the stepped conditions.
Patent JP-H07161675-A (JP)
Title: Substrate surface processing device
Inventor: OKUNO EIJI
IPC: H01L21/304
Filed: 1993-12-02
Abstract: PURPOSE:To provide a substrate surface processing device which is capable of processing the surface of a substrate well by a method wherein processing liquid mist which is produced when processing liquid sprayed onto the surface of the substrate from a spray nozzle is made to rebound from the surface of the substrate is prevented from spreading. CONSTITUTION:A cylindrical cup-shaped processing liquid scattering preventing member 4 is mounted on a spray nozzle 3 so as to make its opening 5 confront the surface of a substrate and to cover a substrate surface region 2a on which processing liquid is sprayed from the spray nozzle 3. By this setup, as the processing liquid scattering preventing member 4 is made to limit a scattered region of processing liquid mist, processing liquid mist can be prevented from scattering, and as a result the surface of a substrate can be processed very well.
Patent JP-H06164138-A (JP)
Title: Single-sided through hole board
Inventor: TAKITA MASAKICHI
IPC: H05K3/42
Filed: 1992-11-27
Abstract: PURPOSE:To improve the mechanical strength of soldering and reduce the diameter of a land and increase the number of wirings laid between the lands, by applying through-hole-plating to a part inserting hole of the main body of a single-sided board. CONSTITUTION:A part inserting hole 4 is bored in a main body 3 of a board, and a catalyser for plating is applied thereto. Then, a circuit is formed, and the excessive section of a copper foil 2 is removed by etching to apply plating to the parts inserting hole 4. Further, a solder resist is printed on the board to apply an outline processing thereto, and finally, the board is subjected to a preview to check it. Thereby, through-hole-plating 1 is applied to the part inserting hole 4, and an electronic part can be fastened surely on the main body 3 of the board and on the copper foil 2. The partial plating of the part inserting hole 4 suffices for this purpose too. In either case, the diameter of a land can be reduced.
Patent JP-2000158618-A (JP)
Title: Production of masking plate and plate member
Inventor: KINOSHITA SHINGEN
IPC: B41N1/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation of a through opening and the positional dislocation of a printing medium from the through opening by a method in which after a masking material of a metal plate or a plastic plate is fixed to a mask frame, the through opening for a printing pattern is formed by drilling or punch-pressing. SOLUTION: When a masking plate for printing is produced, a coating agent is applied on the gauze membrane laminating part of an aluminum mask frame 1. After a coat 2 is formed, the gauze membrane 3 of polyester and others is stuck to the frame 1 by using an adhesive while tension is applied to the membrane 3. Next, a metal sheet 4 as a masking material is arranged on the adhesion surface of the membrane 3, turned upside down, and coated with an adhesive 5 from the membrane 3 side, and both 3, 4 are laminated. After that, a gauze membrane part inside the adhesion margin between the sheet 4 and the membrane 3 is cut off to form a plate member 10a, and a through a opening for a printing pattern is formed in the masking material 4a of the plate member 10a by punch-pressing and others.
Patent JP-H08183904-A (JP)
Title: Polyphenylene ether resin composition
Inventor: MOROKUMA HIROSHI
IPC: C08L71/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the composition useful in the field of an automobile, provid ing a molded article having high impact strength free from ply separation by blending a PPE-based resin with an electroconductive filler and a specific rubber-like elastomer material within specific ranges. CONSTITUTION: This composition comprises 100 pts.wt. of the total amounts of (A) 60-100 pts.wt. of (i) a polyphenylene ether (PPE for short) resin or it and (ii) a polystyrenic resin and (B) 40-100 pts.wt. of an electroconductive filler or an inorganic filler and (C) 1-50 pts.wt., preferably 10-50 pts.wt. of a rubber- like elastomer material having a polystyrene in an outer shell and an ethylenic resin in an inner shell. The component C having an inner nucleus which contains an ethylene-propylene-diene-terpolymer with a cross-linked diene part and contains a polystyrene by graft polymerization is used. The compound A comprises preferably 1-100 pts.wt. of a component [e.g., a poly(2,6-dimethyl-1,4- phenylene)ether of the formula] and 99-0 pts.wt. of the component (ii).
Patent JP-H10176155-A (JP)
Title: Hot-melt adhesive composition for tile carpet and tile carpet prepared by using the same
Inventor: MIYAKE TAKESHI
IPC: A47G27/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive compsn. which holds pile threads so firmly at high temps. that a high power is required for pulling the threads out by compounding an ethylene-vinyl acetate copolymer, a tackifying resin having a specified glass transition point, and wax having a specified m.p., each in a specified amt. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. ethylene-vinyl acetate copolymer having a melt flow rate (190 deg.C, 2.16kgf) of 0.1-3,000g/10min with 10-1,700 pts.wt. tackifying resin having a glass transition point of 30 deg.C or higher and selected from among aliph. hydrocarbon resins, arom. hydrocarbon resins, polyterpene resins, and rosin, 5-200 pts.wt. wax having an m.p. of 50 deg.C or higher and selected from among polyethylene wax, paraffin wax, etc., and if necessary, an antioxidant, a weathering stabilizer, etc. After the compsn. is thermally melted and applied to a backing material, pile threads are planted under a load to the layer of the compsn., thus giving a pile carpet.