baber/WOPTO huggingface dataset:
Patent JP-H11149009-A (JP)
Title: Photosensitive resin composition for color filter
Inventor: TAKASAKI RYUICHIRO
IPC: G03F7/008
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a color filter excellent in surface flantness by using a photosensitive resin compsm. contg. a specified resin binder, a biimidazole compd. and an azide compd., a specified (meth)acrylic monomer and a coloring pigment. SOLUTION: The photosensitive resin compsn. contains a resin binder having ethylenically unsatd. double bonds and carboxyl groups, at least a biimidazole compd. and an azide compd. as a photopolymn. initiator, an acrylic monomer having two or more ethylenically unsatd. double bonds and a coloring pigment. The resin binder is typieally given as an example by a resin obtd. by allowing at least part of the carboxyl groups of a polymer to react with a compd. having an unsatd. group and an epoxy group or a resin obtd. by half-esterifyling a resin having a carboxylic acid anhydride as a functional group with a compd. having an unsatd. group and an epoxy group.
Patent JP-H07165148-A (JP)
Title: Steering stabilizing device for prime mover vehicle
Inventor: MIYAZONO YOSHIYUKI
IPC: B62K19/32
Filed: 1993-12-16
Abstract: PURPOSE:To adjust the resistance due to the viscous fluid charging the inside of a steering casing in which a steering shaft passes according to the traveling condition and improve the stability in the steering operation under a variety of traveling conditions. CONSTITUTION:Inside a sealed space 31 which is dividedly formed in a steering casing 3 in which a steering shaft 2 passes, a movable disc 34 which integrally revolves with the steering shaft 2 and a standstill disc 33 which is held on the steering casing 3 are lamination-arranged alternately, and an inside sealed space condition adjusting means 35 for changing at least one between the viscous fluid pressure in the sealed space 31 and the distance between the contiguous discs 33 and 34 is installed.
Patent JP-H06159155-A (JP)
Title: Canister saturation detecting device and control device
Inventor: KAKEHASHI SHINJI
IPC: F02M25/08
Filed: 1992-11-26
Abstract: PURPOSE:To provide a device to detect the saturation of a canister to adsorb the vapor fuel and control the saturation according to the detected results. CONSTITUTION:In an air fuel ratio feedback control device which is provided with an engine speed detecting sensor 13 to detect the engine speed, a vacuum sensor 6 to detect the pressure in the suction tube, a throttle sensor 15 to detect the opening of a gas pedal, an O2 sensor 10 to detect the oxygen content in the exhaust gas, and a computer 11 to execute the computation from the outputs of the respective sensors, a sensor 14 to detect the temperature in a canister 2 and a purge valve 3 to control the fuel vapor amount to be introduced into the suction tube are provided. The concentration of the fuel vapor to be purged is obtained by the difference of the air fuel ratio to be generated according to the opening/closing of the purge valve 3 and the purge flow rate of the fuel vapor, and in addition, the saturation of the canister 2 is detected by the temperature in the canister 2. The fuel is cooled according to the detected results to control the saturation.
Patent JP-H11307656-A (JP)
Title: Flash memory device and manufacture thereof
Inventor: MIN-GYU RIMU
IPC: H01L21/8247
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory device and a manufacturing method thereof, wherein an erase operation is prevented from deteriorating in efficiency, a programming operation is enhanced in efficiency by increasing the coupling ratio and kept high in reliability, the memory device is lessened in size, and a manufacturing process is made easy and simple. SOLUTION: A first gate insulating film 39 and an embedded insulating film 41 are continuously connected and formed on a first conductive semiconductor substrate 31, a floating gate 45, a second gate insulating film 47, a control gate 49, and a cap insulating film 51 are formed on the first gate insulating film 39, which overlaps with the embedded insulating film 41, a sidewall 53 or a third gate insulating film 57 is formed on the sides of them, an erase gate 59 is formed on the embedded insulating film 41, a source region is formed under the embedded insulating film 41, a drain region 61 is formed inside the edge side of the semiconductor substrate 31 so as not to overlap with the embedded insulating film 42 of a floating gate 45, and thus a flash memory device is constituted.
Patent JP-H06165591-A (JP)
Title: Step motor drive circuit
Inventor: IMADA SHOGO
IPC: H02P8/00
Filed: 1992-11-26
Abstract: PURPOSE:To provide a step motor drive circuit having simple circuitry which can be used efficiently and economically by blocking current flowing through bipolar transistors constituting a step motor drive circuit when current is fed to the step coil of a step motor in different direction. CONSTITUTION:A drive circuit 1 for bipolar step motor comprises first and fourth bipolar transistors Q1, Q4 arranged on the opposite sides of a step coil 3 in order to feed current thereto in first direction A, and second and third bipolar transistors Q2, Q3 arranged on the opposite sides of the step coil 3 in order to feed current thereto in second direction B. The drive circuit 1 further comprises means 5 for turning first to fourth bipolar transistors Q1 to Q4 entirely OFF when the current is not flowing in the first direction A nor the second direction B.
Patent JP-2001135856-A (JP)
Title: Method for manufacturing semiconductor substrate
Inventor: MATSUO TETSUJI
IPC: H01L21/28
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in element performance due to ohmic junction formation. SOLUTION: As shown in figure 1 (c), anode electrodes 4a and 4b are pressed and hit with the tips of a pair of probes PI and P2 so that a pulse current is applied between the anode electrodes 4a and 4b, forming an ohmic junction at the junction interface between a P-type semiconductor layer 3 and the anode electrodes 4a and 4b. Cathode electrodes 5a and 5b are pressed and hit with the tips of the pair of probes P1 and P2 so that a pulse current is applied between the cathode electrodes 5a and 5b, forming an ohmic junction at the junction interface between a semiconductor substrate 1 and the cathode electrodes 5a and 5b.
Patent JP-H03176417-A (JP)
Title: Mouth-refreshing agent
Inventor: WADA AKIRA
IPC: A61Q11/00
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a mouth-refreshing agent having excellent usability caused by high spraying pressure and exhibiting good mouth-refreshing effect by using aerosol as the spraying form. CONSTITUTION:Aerosol is used as the spraying form. Liquefied petroleum gas, nitrogen gas, carbon dioxide gas or their mixture which is a conventional propellent of aerosol product is also used in the present refreshing agent. The spraying pressure is dependent on the mixing ratio and is 1-6kg/cm<2> (preferably 1-4kg/cm<2>). The amount of the propellent in the whole composition is 5-95wt.%. Good spraying state cannot be attained at <5wt.%.
Patent JP-H0519298-A (JP)
Title: Flat panel back plane and manufacture thereof
Inventor: SUKOTSUTO EICHI HOUMUBAAGU
IPC: G09F9/30
Filed: 1991-11-06
Abstract: PURPOSE: To provide a back plane for flat panel display device, which has a large display area and has the operation characteristics improved, and to provide its production method. CONSTITUTION: For the purpose of reducing a fatal defect, a flat panel display device is provided with bus lines which are placed above and are mutually connected, namely redundant bus lines. Redundant lines, generally, row bus lines 130 are mutually connected in at least two positions along one line and are connected for each picture element to reduce the defect furthermore. A redundant row (gate) lines 132 have a low specific resistivity preferably and are formed by light shield lines which are placed above to improve the operation of the display device. The display device can includes divided partial pixels 114, 116, 118, 120, 114', and 116'; and even if a defect occurs in one partial pixel, it is generally an allowable display defect which is not fatal because other partial pixels are still in the operation state.  Thus, partial pixels 114, 116, 118, 120, 114', and 116' are formed with common bus lines or redundant common bus lines.
Patent JP-H06157805-A (JP)
Title: Production of colored foamable resin particle
Inventor: SAKURAI NORIYUKI
IPC: C08J9/18
Filed: 1992-11-27
Abstract: PURPOSE:To avoid dye bleeding by dispersing particles of a thermoplastic resin in an aqueous dispersion of a specific dye and infiltrating a readily volatile foaming agent into the particles. CONSTITUTION:A thermoplastic resin is dispersed in an aqueous dispersion obtained by mixing 0.001-0.5wt.% (based on the resin) oil color in which the content of particles having major axis lengths of 300mum or longer is 40% or lower with an anionic surfactant in an amount of 1.0-10.0wt.% based on the dye, 0.1-1.0wt.% dispersant (based on the resin), and an aqueous medium and agitating the mixture with a homomixer for 10-20min. To the dispersion is added 3-10wt.% readily volatile foaming agent (based on the resin). The resulting mixture is heated to room temp. to 120 deg.C to infiltrate the foaming agent into the resin particles.
Patent JP-H01159920-A (JP)
Title: Shock absorber for breaker
Inventor: UCHIDA YOSHINORI
IPC: H01H33/42
Filed: 1987-12-15
Abstract: PURPOSE:To enable one kind of shock absorber to meet to various kinds of breakers with different operation constant by making the driving distance of the piston of the shock absorber variable so as to enable energy, which the shock absorber can absorb, to be adjusted. CONSTITUTION:When a contact parting command is given to a breaker in a closed state, an operating shaft 6 starts to rotate clockwise so that operation levers 7, 8 fixed to the operating shaft 6 rotate, too. Thereat, the piston 12 of a shock absorber isn't driven before a connecting pin 8a comes into contact with the lower end of a slide slot 13. Therefore, an adjusting bolt 17 is screwed, and then, the tip of the adjusting bolt 17 is projected by length (l) from the upper end of the slide slot 13, so that the driving distance of the piston 12 also becomes longer by the length (l), thereby the shock absorber 11 can absorb additional energy which is absorbed while the piston 12 is driven by the distance (l). Therefore, change in the projecting length (l) of the adjusting bolt 17 enables the energy, which the shock absorber can absorb, to be arbitrarily adjusted.
Patent JP-H02163857-A (JP)
Title: Control system for collecting/allotting file
Inventor: MAEKAWA HIROBUMI
IPC: G06F15/00
Filed: 1988-12-16
Abstract: PURPOSE:To identify and control the records for each business work data even in the case various types of business work data records into a single area by controlling totally a collecting/allotting file via a control part. CONSTITUTION:A control record control means 27 controls the control records of a collecting/allotting file 3. A memory buffer control means 23 turns the records of the business work data inputted via a parameter data input means 21 into a block and at the same time decomposes the block of the business work data read out of the file 3 via a data record input means 25. While the means 23 controls a data record input means 25, a data record output means 26, an area release means 24, and the means 27 respectively. Thus it is possible to easily control the business work data together with the effective use of the resources with use of a block of the business work data, the improvement of the access efficiency, the process simplification of the same business work data with application of a collective reading action, the operation of a business work that requires no reformation with reuse of an area, etc.
Patent JP-H07173586-A (JP)
Title: Production of creep resistant mg alloy
Inventor: SUZUKI YASUYUKI
IPC: C22F1/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a method for producing a magnesium alloy excellent in creep resistance. CONSTITUTION:This producing method is constituted of a stage in which a specific part requiring creep resistance in an Mg alloy is heated to 250+ or -20 deg.C, a stage in which <=7% strains are applied to the specific part at the heating temp. and a stage in which the specific part is cooled. By heating the place requiring creep resistance in the Mg alloy to 250+ or -20 deg.C, the temp. range is regulated to a one in which non-bottom face slips are easy to act, and by applying <=7% strains to the specific place at the same temp., dislocations by the non-bottom face slips are introduced therein to improve its creep resistance.
Patent JP-H04188392-A (JP)
Title: Dehumidifier for automatic cupped beverage vending machine
Inventor: TAKAHASHI MINORU
IPC: G07F13/10
Filed: 1990-11-22
Abstract: PURPOSE:To prevent powdery raw materials from being solidified in a powdery raw material vessel by detecting the rise of an inside temperature by a humidity sensor and exhausting the inside air of high humidity to the outside by operating the fan of a freezer. CONSTITUTION:This device is composed of a freezer 12 which is composed of a compressor to compress a cooling medium, capacitor 15 to condense the cooling medium and electromotive fan 16 to forcedly cool the capacitor 15, a humidity sensor 25 provided in a main body so as to detect the inside humidity, and a controller 26 to control electrification to the electromotive fan 16 while receiving the signal of the humidity sensor 25. Then, when the inside humidity increases higher than a prescribed value set in advance, the electromotive fan 16 of the freezer 12 is operated through the controller 26 so as to exhaust the inside air and to lower the relative inside humidity. Thus, the powdery raw materials in a powdery raw material vessel 1 are prevented from being solidified.
Patent JP-H10144514-A (JP)
Title: Calcinated oxide powder, oxide magnetic material using it and their manufacture
Inventor: YASUDA YOSHITAKA
IPC: C04B35/645
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide oxide magnetic powder in narrow particle size distribution, an oxide magnetic material of high magnetic permeability and of low cost, and a method for manufacturing them. SOLUTION: To raw material powder, as a main component, comprising 20-30mol% manganese oxide (MnO), 20-30mol% zinc oxide (ZnO) and the other part of ferric oxide (Fe2 O3 ), bismuth oxide (Bi2 O3 ) of 0.05wt.% or less (not containing 0) is added as a sub-component, and they are calcinated at 600-1000 deg.C. Then in addition, zirconium oxide (ZrO2 ) of 0.04wt.% or less (not containing 0), chromium oxide (Cr2 O3 ) of 0.04wt.% of less (not containing 0), silicon oxide (SiO2 ) of 0.02wt.% or less (not containing 0) and calcium oxide (CaO) of 0.04wt.% or less (not containing 0) are added as sub-components, and they are mixed with binder, press-molded and burned, thereby a burned substance in which a value of standard deviation of crystal grain size divided by average crystal grain size is 55% or below is obtained.
Patent JP-2000152026-A (JP)
Title: Optical signal transmitter
Inventor: MORITA TORU
IPC: H04B10/564
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the complication that a power supply circuit is switched by manual operation and to suppress the waste of electric power and the reduction of the life of a light emitting part with respect to an optical signal transmitter which converts a video signal or the like to an optical signal to transmit it to a receiver. SOLUTION: Only when the video signal is inputted, a power supply circuit switching means 22 is automatically closed by a video signal direction circuit 21 to which power is supplied from a power source 4 during the use, and power is supplied to a video signal input circuit 1, a frequency modulation circuit 2, and an optical signal transmission circuit 3 consuming relatively large electric power to operator these circuits. Thus, the optical signal transmitter that the complication that the power supply circuit is switched by manual operation is eliminated and the waste of electric power and the reduction of the life of the light emitting part are suppressed is obtained.
Patent JP-2001135974-A (JP)
Title: Flat shielded cable
Inventor: HORI SHIGERU
IPC: H01B7/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a flat shielded cable which is simplified in structure and highly reliably shielded, and to provide a method for manufacturing the cable. SOLUTION: A flat shielded cable is provided with an insulating material layer 1, which is composed of a liquid crystal polymer and integrated after being folded in two, signal wiring 2a and ground wiring 2b which are integrally arranged in a state where the wiring 2a and 2b are insulated and separated from the facing folded (for example, in two) surfaces of the layer 1, shielding layers 3a and 3b which are arranged integrally on the external surface of the layer 1 and cover the arranging area of the wiring 2a and 2b. The cable is also provided with a conductor section 4, which electrically connects the ground wiring 2b to the shielding layer 3a through the insulating material layer 1.
Patent JP-H09164185-A (JP)
Title: Liquid supply appliance
Inventor: NAKANO HIDEKI
IPC: A61J7/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To easily and certainly supply a liquid or a liquid drug into a mouth of an infant or a sick person. SOLUTION: A liquid supply appliance is constituted by providing a liquid housing cylinder 2 composed of perspective material quality having a supply hole 1 bored in the bottom surface thereof and a piston 3 airtightly inserted into the liquid housing cylinder 2 and the piston 3 is formed into a cylindrical body of which the upper surface is opened. Further, a ring-shaped ridge part 5 closely coming into contact with the inner peripheral wall of the liquid housing cylinder 2 is integrally molded on the outer peripheral wall in the vicinity of the lower end of the piston 3. Display 6 such as graduations is applied to the outer peripheral wall of the piston 3. Holes 7 are bored in the piston 3 in opposed relationship at the upper position in the vicinity of the ridge part 5 of the piston 3.
Patent JP-H04189086-A (JP)
Title: Time base error correction device
Inventor: FUJII HIDESUMI
IPC: H04N5/95
Filed: 1990-11-22
Abstract: PURPOSE:To realize time base correction in real time by writing a video signal in a memory while a write clock is fixed to a reference clock, detecting a time base error and calculating time base correction. CONSTITUTION:A video signal inputted from an input terminal 1 is converted into a digital signal by an A/D converter 7 and the converted signal is written in a memory 8. In this case, a horizontal synchronizing signal extracted from a video signal by a synchronizing separator circuit 2 is inputted to a time base error detection circuit 4 together with a stable reference clock from an input terminal 3. The time base error detection circuit 4 detects a time base error based on a reference clock and fed to a read clock generating circuit 12. Then the read clock is compressed or expanded in a direction to correct the time base. Since the data to be read so far is stored in the memory 8, the real time correction is realized.
Patent JP-H06166115-A (JP)
Title: Manufacture of foamed thermoplastic resin molded body
Inventor: YAMASHITA TSUYOSHI
IPC: B29K105/04
Filed: 1992-11-27
Abstract: PURPOSE:To retain the satisfactory outer appearance of superior physical strength hardly generating resin powder at the time of being rubbed with an electrical appliance or the like by mixing foaming resin impregnated with a foaming agent with regenerated resin particles and new thermoplastic resin respectively and then prefoaming a mixture to the given expansion ratio and forming prefoamed particles. CONSTITUTION:A waste foamed styrene resin molded body as a starting raw material is crushed into pieces of 100mm size or smaller and then heat melted, defoamed and extruded in an extruder, and then cut into the almost columnar shape of approximately 1mm. New styrene resin is heat melted in the extruder and extruded and cut into the almost columnar shape of approximately 1mm. Then particles are pressurized and impregnated with a foaming agent or particles dispersed in an aqueous medium is impregnated with the foaming agent for the purpose of impregnating regenerated resin particles and resin particles with the foaming agent. Then the particles are prefoamed by water vapor up to approximately expansion ratio of 50 times as much. The mixing ratio of both particles is set as the optimum ratio in compliance with the purpose of use of a foamed styrene molded body to be formed and the required quality, physical strength and the like.
Patent JP-H06228081-A (JP)
Title: Production of sodium salt of nitro-containing aromatic sulfinic acid
Inventor: GUNTAA JIRUBAA
IPC: C07C313/04
Filed: 1993-11-26
Abstract: PURPOSE: To efficiently the subject compound useful as an intermediate of a reactive dye or the like in high purity and high yield by reacting a specified sulfonyl chloride with a sodium hydroxide solution under specified conditions.  
     CONSTITUTION: The targeted compound of formula II is obtained by introducing a sulfonyl chloride of formula I (R 1  and R 2  are each H, a 1-6C alkyl, 5-7C cycloalkyl, halogen, 6-12C aryl, amino, carboxy or the like) into an aqueous alkali metal sulfite solution which is at -10 to 45°C and has a pH 6 to 10, then cooling the suspension to -10 to 0°C and then metering and supplying a sodium hydroxide solution in such a way that the temperature does not exceed 0°C during ≥80% of the reaction time. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001132638-A (JP)
Title: Trap device
Inventor: NOMURA NORIHIKO
IPC: C23C16/44
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a trap device devised to be capable of improving reliability as a device by improving trap efficiency of a product or regenerating efficiency of an attached product. SOLUTION: Hydrophilic treatment is applied on a surface of a trap part 36 on a trap device having the trap part 36 arranged in an exhaust route 14 to exhaust air by a vacuum pump 12 from an airtight chamber 10 and to remove a product in exhaust gas by attaching it on it.
Patent JP-H07173926-A (JP)
Title: Lifting equipment for installing columnar structure
Inventor: SAITO KATSUHIRO
IPC: E04G1/00
Filed: 1993-12-20
Abstract: PURPOSE:To execute a work for installing a columnar structure on a foundation basis without requiring a work site area extending over a wide range. CONSTITUTION:A frame 10 including four studs 11-14 surrounding a foundation basis 30 and a release part 10A for permitting carryin of a reaction tower 100 as a columnar structure is constructed in the self-supported state on a construction ground G. A lifting beam 20 having rope equipment 21 for lifting the reaction tower 100 is provided on the uppermost part of the frame 10.
Patent JP-H08180810-A (JP)
Title: Inspecting apparatus for electron gun for cathode-ray tube
Inventor: TAKAHASHI SEIICHIRO
IPC: H01J9/42
Filed: 1994-12-22
Abstract: PURPOSE: To miniaturize an inspecting apparatus and examine disconnection of a plurality of relay wires of electrodes in a short time by making a single apparatus simultaneously carry out disconnection of relay wires of electrodes and contact between electrodes. CONSTITUTION: A sinusoidal wave generating circuit 21 supplies a sinusoidal signal to a first grid electrode G1 among all of the electrodes. A detected wave rectifying and detecting circuit 24 detects detected and rectified voltage from signals according to capacitive reactance of a plurality of other electrodes KR, KG, KB, G1, G2, and G4 among all of the electrodes. A judging circuit 26 determines touching of a plurality of other electrodes to the G1 among all of the electrodes and opening of the relay wires of respective electrodes. An LED display driving circuit 27 displays the judgement result by the judging circuit 26 by turning on or off the LED on a display part 29.