baber/WOPTO huggingface dataset:
Patent JP-2000178869-A (JP)
Title: Nonfelting wool and antifelt finishing process
Inventor: JANSEN BERNHARD
IPC: D06M10/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an antifelt wool nonshrinkable even under mechanical laundering operation by subjecting a wool to corona discharge treatment followed by treatment with a self-dispersible isocyanate aqueous dispersion. SOLUTION: This antifelt wool is obtained by corona discharge treatment of a wool to expose it to plasma followed by treating the resultant wool with a self-dispersible isocyanate aqueous dispersion; wherein the aqueous dispersion contains 1-25 wt.% of a self-dispersible isocyanate (calculated as NCO), an organic polyisocyanate having 1.8-4.2 NCO functional groups on average, a polyalkylene oxide alcohol of the formula R1R2N-(CHX-CHY-O)n-CHX-CHY-ZA (n is 3-7; X and Y are each H or methyl; R1 and R2 are each a 1-6C alkyl or acyl; Z is O, S or NH), an NCO-reactive compound having amino and/or thiol group(s), an auxiliary, and an additive.
Patent JP-H10179004-A (JP)
Title: Electric fumigation smoke transpirator
Inventor: KAIMOTO TAKASHI
IPC: A01M1/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric fumigation smoke transpirator with which the quantity of chemical to be transpired can be easily and exactly controlled without caring of current capacity under fixed conditions. SOLUTION: Concerning the electric fumigation smoke transpirator provided with a heating source 10 for heating a heating tray 16 for transpirating chemicals, this device uses a heater element 10 having PTC characteristics that the ratio of rush current/ordinary current is 1.5-3.5 times when applying a voltage higher than 10V and lower than 150V but 3.5-12.0 times when applying a voltage higher than 150V and lower than 300V and a resistance/temperature coefficient αis more than 5%/ deg.C. As the material of heating source 10 having these PTC characteristics, ceramics are suitable. Besides, it is preferably that the heating tray 16 for transpirating the chemicals has a surface temperature from 130 deg.C to 320 deg.C.
Patent JP-2000174127-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI KAZUYOSHI
IPC: C23F1/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a wiring metal film to a polyimide layer of a semiconductor device having a multilayer wiring structure. SOLUTION: A gate oxide film 2, a gate polysilicon 3, an oxide film 4, a first wiring metal film 5a and a polyimide layer insulation film 6 are deposited on a Si substrate 1, respectively, and a second wiring metal film 7a is formed on the surface after forming a pattern (step A-1). The second wiring metal film 7a is etched with a photoresist 8 to form a bump electrode pattern on this metal film 7a, thus forming a second wiring metal film 7 (step A-2). The photoresist 8 is removed by immersing in an organic amine-based stripper 9 after forming the second wiring metal film 7 (step A-3). The Si substrate 100 is put in a bake furnace and heat-treated at 200 deg.C for 1 hr. This heat treatment suppresses the swelling action of the polyimide layer 6 and improves the adhesion of the second wiring metal film 7 to the polyimide layer 6 within the circles 10.
Patent JP-H09177252-A (JP)
Title: Small roof assembly for simply-structured roof
Inventor: TANAKA HIROSHI
IPC: E04B7/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide such a small roof assembly for a simply-structured roof as being capable of preventing noise between a connecting material bridged between supporting materials and a roofing material and extremely reducing the number of parts and places to be machined. SOLUTION: For a small roof assembly for a simply-structured roof, a connecting material 5 to support a roofing material 6 from the lower side is bridged between a pair of supporting materials 4, 4 mounted in parallel. A soft material 21 put in contact with the roofing material 6 is provided at the upper end of the connecting material 5 and supporting parts 16 in which screw holes 17 are formed are protruded on the supporting materials 4 to support the end of the connecting material 5 so that the connecting material 5 can be thrusted and fixed to the roofing material 6 with screws 8 threaded to the screw holes 17.
Patent JP-2001162148-A (JP)
Title: Control method for mixing multiple liquids
Inventor: HIRANO MASAHIKO
IPC: B01F3/08
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a control method for mixing multiple liquids, which is used for mixing multiple fluids in a mixing room while weighing them alternately and supplying the mixture to a spray gun, by which the error of the mixing ratio is reduced and kept within tolerance even when the mixture is intermittently supplied or the flow rate is extremely changed. SOLUTION: Each amount of a-liquid and b-liquid to be supplied this time is controlled to be a target amount corrected by subtracting the previous excess amount while considering the last mixing ratio of the actual discharged amount of the a-liquid to that of the b-liquid when the multiple fluids are mixed in a mixing room while weighing them alternately and the mixture is supplied to the spray gun.
Patent JP-H09174066-A (JP)
Title: Method for treating hydrazine-containing wastewater
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F1/74
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To decompose hydrazine and harmful oxidizing agents reliably within a short time by adding either an oxidizing agent or a catalyst to a hydrazine- containing wastewater and dispersing and adding the oxidizing agent or the catalyst to a plurality of places in a reaction tank. SOLUTION: In order to add a catalyst, an oxidizing agent, and an alkali to a prescribed quantity of hydrazine-containing wastewater supplied to a reaction tank 1 through a flow line 4 for supplying water to be treated, a flow line 7 for supplying a copper sulfate solution, which is a catalyst, a flow line 8 for supplying an aqueous hydrogen peroxide solution, which is an oxidizing agent, and a flow line 9 for supplying a sodium hydroxide solution, which is an alkali for pH adjustment are installed at proper spaces each other while the respective lines being branched into a plurality of lines and addition inlets of the lines being positioned above the surface of the water to be treated in the reaction tank 1 and above an aeration means for partial aeration.  The respective lines are connected with storage tanks for chemicals, which are the oxidizing agent, the catalyst, etc., and respective chemicals are supplied by respectively pumps. Consequently, hydrazine and harmful oxidizing agents can be decomposed reliably within a short time.
Patent JP-H06171541-A (JP)
Title: Motor-driven power steering device
Inventor: HISAOKA YUJI
IPC: B62D119/00
Filed: 1992-12-07
Abstract: PURPOSE:To perform effective prevention of the generation of high frequency vibration of a steering wheel. CONSTITUTION:A motor-driven power steering device comprises a motor M1 for power assist a steering torque detecting device M2; a steering assist amount; computing device M3 to compute a steering assist amount according to operation torque; and a control device M4 to control a steering assist force through control of the motor based on the steering assist amount. A damping signal output device M7 is provided for outputting a damping signal in an opposite phase by means of substantially the same frequency as vibration of a steering cage member detected by a first vibration detecting device M5. When the level of vibration of the steering cage member exceeds a reference value, a motor is controlled by a control device so that, when the level of vibration of the steering cage member exceeds a reference value, the level of vibration of a steering shaft detected by a second vibration detecting device M6 is reduced to a value lower than a specific value.
Patent JP-H05161604-A (JP)
Title: Signal transmission processing circuit of electronic endoscopic device
Inventor: SUZUKI SHIGEO
IPC: G02B23/24
Filed: 1991-12-13
Abstract: PURPOSE:To enable the exact transmission of a video signal even if the fluctuation in light conversion efficiency or the fluctuation in intrinsic characteristic arises in isolation devices. CONSTITUTION:A variable gain amplifier 14 is provided on the patient circuit side of the device in which the patient circuit is connected via the isolation devices 12a, 12b to the output circuit. A sample-hold circuit 18 which sample- holds the reference level of the video signal is provided on the output circuit side thereof. A control loop to feed the sample-held signal back to the variable gain amplifier 14 in the state of including the isolation devices 12a, 12b and controlling the level of the video signal so as to maintain the specified level is formed. Then, this loop acts to compensate the fluctuation component even if the fluctuation arises in the video signal. The stable transmission of the video signal is thus enabled.
Patent JP-H07194520-A (JP)
Title: Endoscope duct switching controller
Inventor: ISHIGURO TSUTOMU
IPC: G02B23/24
Filed: 1993-12-29
Abstract: PURPOSE:To provide an endoscope duct switching controller that can reduce as much of damage to a positioning means for positioning a piston with respect to a cylinder as possible and has good washability. CONSTITUTION:In this endoscope duct switching controller having a cylinder 54 with a plurality of connections to which the plurality of ducts of an endoscope are connected and a piston 41 forming a passage serving to communicate the connections with one another, and controlling the communication between the connections by fitting the piston 41 into the cylinder 54, positioning means 58, 59, 60 for positioning the piston 41 with respect to the cylinder 54 are provided integrally with the cylinder 54 and the piston 41. The means are provided on portions other than the respective sliding surfaces of the piston 41 and the cylinder 54.
Patent JP-H10195736-A (JP)
Title: Processing of weft yarn, in particular synthetic filament weft, completely untwisted or only partly twisted
Inventor: WAHHOUD ADNAN
IPC: D02G1/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method which additionally twists a weft yarn before it is passed through a threader so as to allow it to be processed by a pneumatic nozzle type loom by twisting the weft yarn by an air jet after it is withdrawn from a bobbin and before it is stored temporarily on an intermediate bobbin. SOLUTION: This method withdraws a weft yarn 2 from a bobbin 1 by means of an electrically-controlled intermediate bobbin 3, and twists it completely or only partly by an air jet before storing it temporarily on the intermediate bobbin 3. The yarn is then directed to and passed through, in a controlled manner, a pneumatic threading mechanism 11 of a loom. It is preferable to twist the yarn in relation to an operating condition of the intermediate bobbin 3.
Patent JP-H07166856-A (JP)
Title: Exhaust emission control device for automobile diesel engine
Inventor: YAMAGUCHI TAKASHI
IPC: F01N3/32
Filed: 1993-12-16
Abstract: PURPOSE:To reduce a discharge amount of nitrogen oxide and black smoke by supplying high temperature pressurized secondary air to exhaust gas, afterburning the exhaust gas, and decreasing a discharge amount of harmful discharge substance, by an exhaust emission device set up with a secondary air heating pipe in the internal side part. CONSTITUTION:A short cylindrical exhaust emission control device main unit 1, increasing an internal diameter by a necessary amount larger than the internal diameter of an exhaust manifold discharge port, is fabricated, and a coil-shaped secondary air heating pipe 2 is provided in an internal side part of this main unit. Further in the inside, a bar-shaped combustion assist metal fixture 3 is set up by a supporting fixture 4. This emission control device 1 is connected in its upper/lower to an exhaust manifold and exhaust pipe, to supply high temperature pressurized secondary air to high temperature exhaust gas circulated in the inside of these manifold and pipe, and the exhaust gas is after burned to reduce a discharge amount of harmful discharge substance. In this way, a discharge amount of nitrogen oxide and black smoke can be reduced.
Patent JP-H06177763-A (JP)
Title: A/d converter
Inventor: KUWANO HIROMICHI
IPC: H03M1/20
Filed: 1992-12-09
Abstract: PURPOSE:To improve resolution without increasing number of input terminals of an encoder by constituting a low-order A/D converter section of a 1st stage comparator section, an adder section, a 2nd comparator section, a pre-encoder and a low-order encoder. CONSTITUTION:The A/D converter consists of a high-order A/D converter section and a low-order A/D converter section and the low-order A/D converter section is constituted of in the following way. A 1st stage comparator section 10 has a prescribed number of comparators and an input analog signal is compared with a comparison reference voltage different stepwise by a prescribed voltage. An adder section 12 combines each output of the comparator of comparison section 10 with a prescribed relation and adds them for each set. A 2nd comparison section 14 combines a couple of each of the sum result of a prescribed numbers and compares them or each set. A pre-encoder 16 converts a comparison result obtained by the comparison section 14 into a binary logic output identified for the low-order encoder 18. The encoder 18 encodes the binary logic voltage into a digital signal.
Patent JP-2000166650-A (JP)
Title: Rotary washing machine
Inventor: SHIRAISHI KAZUHISA
IPC: A47L11/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary washing machine with of durability is improved, convenience is improved and which which even an erected surface can be easily washed. SOLUTION: A rotary washing machine 1 is provided with a curved grip shaft 10 connected to a shower hose 2, washing head 20 connected to the grip shaft 10, and brush 40 connected to the washing head 20. The washing head 20 is linked to the shaft 10 so as to be turned around the axial center line of the shaft 10. A waterway hole 13 of the shaft 10 is communicated through a waterway hole 27 of the washing head 20 to a nozzle. Between the washing head 20 and the shaft 10, a ball latch type fixing mechanism is provided for fixing the direction of the washing head 20.
Patent JP-H09176740-A (JP)
Title: Production of bearing ring for ball bearing
Inventor: HAMAOKA KOJI
IPC: C21D9/40
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bearing ring for a ball bearing from a ring-shaped stock obtd. by subjecting a bearing steel to hot forging and in which cold working for forming the conventional ball shaft grooves and spheroidizing annealing for the cold working are eliminated, groove working by hot working and a quenching stage are continued and the cost effectiveness of heat energy, the reduction of the working time, the simplification and effectiveness of the process are attained. SOLUTION: A ring-shaped stock is heated, and by hot rolling working, the formation of ball shaft grooves and expansion rolling are executed. Next, it is reheated without cooling, is austenitized, is rapidly cooled to directly above the Ms point in oil and is subjected to sizing die quenching. The finishing temp. of the hot rolling working is regulated to the Ar1 point or below to >=500 deg.C, and spheroidizing is executed in the process of the reheating to refine carbides.
Patent JP-H06177723-A (JP)
Title: Pulse width modulation circuit
Inventor: OSHIMA YOSHINOBU
IPC: H03K5/135
Filed: 1992-12-09
Abstract: PURPOSE:To reduce fluctuation of a pulse width of a PWM signal. CONSTITUTION:A clock delay circuit 2 delays sequentially a clock signal CLK0 and outputs delay signals CLK1 to CLK256. A clock level detection circuit 3 fetches and outputs a level of a clock signal CLK0 at the rising of the delay signals CLK1 to CLK256. A clock delay detection circuit 4 detects a clock delay by the clock delay circuit 2 and outputs a resulting signal. A multiplier 6 calculates the clock delay and digital data and outputs the result of the arithmetic operation. A selection circuit 7 selects one of the delay signals CLK1 to CLK256 in response to the result of arithmetic operation of the multiplier 6 and outputs the selected signal. A pulse generating circuit 10 generates a PWM signal based on the clock signal CLK0, the delay signal CLK3 and an output of the selection circuit 7 and outputs the PWM signal.
Patent JP-2001162620-A (JP)
Title: Waste volume reducing system
Inventor: INE MUNEHARU
IPC: B09B3/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a waste volume reducing system capable of efficiently recovering a waste by volume reducing a waste. SOLUTION: The waste volume reducing apparatus comprises a volume reducing tank 2 for storing a waste, an agitator 15 having agitating blades 16 in the tank 2, and an electric heater 13 for heating the tank 2. The waste is charged in the tank 2, and heated to be volume reduced by the heater 13 while agitating by the agitator 15. Thus, a bulky waste like a foamed polystyrol is volume reduced, and a wide space is not required to storage it, and the polystyrol can be transported to a treating facility at a low cost.
Patent JP-H11186093-A (JP)
Title: Manufacture of stacked ceramic electronic component
Inventor: NAKAO KEIICHI
IPC: H01G4/30
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a stacked ceramic electronic part which is capable of thinning and high integration of an electric body. SOLUTION: The process of transcribing a ceramic raw sheet onto a ceramic raw stack by heating and pressure-bonding an electrode embedded ceramic sheet, which is made by transcribing the ceramic raw sheet made on a second base film and a ceramic reverse pattern 16 gravure-printed at the same time onto plural electrode patterns 17 gravure-printed on a first base film 18, onto other ceramic stack from the base face of the ceramic raw sheet after positioning without exfoliating it from the base film 14, thereby sticking the ceramic raw sheet 15 and the ceramic raw sack fast to each other, and then exfoliating only the base film 14 is repeated several times.
Patent JP-H10167247-A (JP)
Title: Squeeze bottle
Inventor: KIZAKI HIDESATO
IPC: B65D1/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the pressing even when bands are wet and easy to slip such as at the times of bathing and shampooing, and meter-and-discharge a liquid which is the content of the container by providing a pressing button comprising a pressing surface which is surrounded by particular stepped parts, on the container main body housing a liquid. SOLUTION: This squeeze bottle is an upside-down used type, and comprises a container main body 1, a discharging hole and a cap 2 having an opening/ closing mechanism for the discharging hole. A pressing button 10 on the upper surface (1a) of the container main body 1 comprises stepped parts 11 and a pressing surface 12 which is surrounded by the stepped parts 11. The stepped parts 11 have a shape wherein a plurality of circular steps are concentrically superposed, and bending parts 13 are formed to be thinner. For this reason, the pressing surface 12 can be easily depressed by a specified amount only.  In addition, the plurality of stepped parts 11 are concentrically superposed, and the centers of gravity for respective stepped parts 11 meet, and the direction wherein the pressing surface 12 is pushed in becomes a vertical direction to the original pressing surface 12, and the pressing amount is specified as well, and a metering discharge is performed.
Patent JP-2000180290-A (JP)
Title: Water leakage sensor and relay control circuit board provided therewith
Inventor: BESSHO TERUTAKA
IPC: G01M3/16
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To surely detect relay water leakage. SOLUTION: In this relay control circuit board, a base member 30 is provided with a pair of detection electrodes 181 and 182 arranged opposing to each other with specified interval, a detection circuit element 183a for detecting leak current flowing due to water between the detection electrodes 181 and 182, and a terminal that is electrically conducted to the detection electrodes 181 and 182 and the detection circuit element 183a an is also connected to a relay terminal in the mounted state. The terminal that this relay terminal is connected is constituted in which a conductive film 41 is coated on each inner peripheral surface of a plurality of through holes 32 to 36 bored in the base member 30, the through holes 32 to 36 are inserted with a relay terminal.
Patent JP-H07185041-A (JP)
Title: Golf ball
Inventor: SUGIMOTO TOMOKO
IPC: A63B37/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a golf ball which has high resilient performance and provides a satisfactory feeling at driving. CONSTITUTION:The inner core of a golf ball is formed of the vulcanized moldings of a rubber composite in which 35-150 parts by weight, to 100 parts by weight of the rubber in an inner core matrix blend, of a vulcanized rubber powder containing 60-120 parts by weight of an alpha, beta-unsaturated fatty acid metal salt to 100 parts by weight of a diene rubber and having an average particle size before blending of 0.01-0.8mm which is vulcanized with an organic peroxide as initiator is blended in the inner core matrix blend containing 25-40 parts by weight of the alpha, beta-unsaturated fatty acid metal salt to 100 parts by weight of the diene rubber.
Patent JP-2001168452-A (JP)
Title: Optical output cut-off detecting circuit
Inventor: YANAGISAWA HIROKI
IPC: H01S5/042
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To automatically detect drop in the optical output level of a semiconductor laser diode or the failure of the semiconductor laser diode with no use of a monitoring photodiode, related to an optical output cut-off detecting circuit. SOLUTION: The anode terminal-cathode terminal voltage of a semiconductor laser diode 1 amplified by an amplifier 3, an its peak voltage is detected by peak voltage detecting circuit 4. The output of peak voltage detecting circuit 4 and a reference voltage 7 temperature-corrected with a temperature correcting circuit 5 are inputted in a comparator 5. The comparator 5 compares a peak voltage of the inter-terminal voltage of semiconductor laser diode 1 with the reference voltage 7, and outputs the comparing result. Based on the comparing result, drop in the optical output level of semiconductor laser diode 1 is determined.
Patent JP-H06186725-A (JP)
Title: Printing system for flyers and catalogs
Inventor: NAKAGAWA SEIKI
IPC: G03F1/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide the printing system for flyers and catalogs capable of making efficient and rapid processing. CONSTITUTION:The system 100 for a printing company is provided with a first layout processor 110 and a data base 115. The system 200 for a customer is provided with a second layout processor 210 and a data base 215. Rough images from a positive film indicating a merchandise photograph and specification text 2 indicating merchandise explanation are registered in the data base 115 by a character input processor 120 and a TV camera 130 and are transferred to the data base 215 as well. High-fineness images to be used for printing are inputted from a scanner 140 into a data base 150. The customer makes layout processing by using the second layout device 210. The printing company makes additional correction by the first layout processor in accordance with the layout data obtd. in such a manner and executes page make-up and block copy output.