baber/WOPTO huggingface dataset:
Patent JP-S57202423-A (JP)
Title: Combustion controller
Inventor: MATSUDA YUKIKAZU
IPC: F23N5/24
Filed: 1981-06-03
Abstract: PURPOSE:To prevent malfunctioning of a reset function at a switching time of a combustion amount, by mounting a timer circuit which locks a reset circuit to an unoperating side for a given period of time from a point of time when a  combustion amount of a burning part is switched. CONSTITUTION:In case a combustion is switched from a low to a high, a potential of a plus input side of an operational amplifier 32 is lower than that of a minus input side, whereby the output of the operational amplifier 32 is brought to a low, a transistor 38 turns OFF, and a potential Vl is brought to a high. An output voltage Vo of an operational amplifier 49 changes at a transition period until stabilized to a high combustion. Through the action described above, a potential at the plus input side of a voltage comparator 55 is re-set to higher than a set level obtained through dividing of Vcc by means of normal resistances 53 and 54 for a given period of time from a time when a combustion amount is switched from a low to a high, and this prevents malfunctioning of a reset even if the output voltage Vo of the operational amplifier 49 changes.
Patent JP-S5513141-A (JP)
Title: Treatment of offensive odor gas
Inventor: SEKI TOSHIAKI
IPC: B01D53/74
Filed: 1978-07-17
Abstract: PURPOSE: To obtain higher deodorization effect by treating offensive odor gas of sulfide series with an alkaline washing liquor containing ozone and powdered active carbon.  
     CONSTITUTION: Offensive odor gas of the sulfide series, e.g., hydrogen sulfide, etc., is sent through the air blower 1 to the washing tower 2, where the gas is oxidized by ozone from the ozonizer 3 at the first stage of the washing tower 2, and then the gas so oxidized is washed with the powdered active carbon suspension 13, prepared mixing the alkali 7 with powdered active carbon and water, and then with the supplmentary water 8 to remove acid offensive odor substances and their reaction products. And, the active carbon-containing alkaline washing liquor is discharged  through the overflow pipe 6 into the sedimentation tank 12 where the active carbon is separated. With such a treatment method, offensive odor gas can be treated with higher deodorization effect than with the washing liquor containing alkali alone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63252162-A (JP)
Inventor: NAGAURA YOSHIAKI
IPC: A61M1/36
Filed: 1987-04-07
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-H08260160-A (JP)
Title: Method for passivation of stainless steel for spring and stainless steel spring
Inventor: TAKAMI KOICHI
IPC: B21F35/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a smooth stainless steel spring which is not colored and excellent in appearance and assembling property by working a stainless steel material not plated with nickel into a spring and dipping the spring in a soln. contg. an oxidizing agent to form a passive film on the surface layer. CONSTITUTION: A stainless steel material not plated with nickel is coiled and bent into a spring. The work is dipped in a soln. contg. an oxidizing agent such as HNO3 to form a passive film on the surface layer of the work. The passivated work is then preferably annealed at a low temp. to relieve the stress generated in working.
Patent JP-H03285129-A (JP)
Title: Processing method for receiving signal of optical fiber back-scattered light
Inventor: OZAWA YASUO
IPC: G01D5/26
Filed: 1990-03-30
Abstract: PURPOSE:To improve the resolving power in a length direction to a large extent by adding the differential signal obtained by applying time differential processing to the temp. distribution signal calculated from the intensity of scattered light to the delay signal obtained by delaying the differential signal by the time equal to the pulse width of incident light. CONSTITUTION:A light receiving circuit is constituted of a differentiation circuit 8, an adder 9 and a delay circuit 10. Back scattering light is converted to an electric signal which is, in turn, subjected to averaging processing to obtain a noise removed input signal and this signal is differentiated timewise by the differentiation circuit to be deformed. Next, the differential signal is added to the signal delayed by the delay circuit 10 generating the delay corresponding to the width (t) of a sent-out light pulse. By adding the differential signal to the delay signal by the adder 9, the distortion of a waveform generated by the width of the sent-out light pulse is removed and the output signal 11 equal to temp. distribution to be calculated is obtained. Therefore, temp. distribution shorter than the width of the sent-out light pulse can be calculated and the resolving power in a length direction can be enhanced.
Patent JP-S61245424-A (JP)
Inventor: TAKAGI HIROKAZU
IPC: H01H3/24
Filed: 1985-04-24
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-H07289097-A (JP)
Title: Insect pest control mesh sheet
Inventor: ASAOKA SHINICHI
IPC: A01M29/34
Filed: 1994-04-25
Abstract: PURPOSE:To obtain an insect pest control mesh sheet having <=1mm mesh size, excellent in ventilation, handleability since it is free from a fray of the end of a broken yarn and weathering resistance and capable of cross bonding by hot melting. CONSTITUTION:This insect pest control mesh sheet is composed of a knitted fabric prepared by using multi-filaments of sheath-core conjugated fibers composed of a core component 3 of a polyester-based resin and a sheath component 4 of a resin having a melting point 30 deg.C or more lower than that of the core component 3. In this knittid fabric, the monofilaments constituting the multi- filaments are mutuallty fusion bonded by the sheath component and the multi- filaments are mutually fusion bonded at each intersection also by the sheath component. The single yarn denier and the total denier of the multi-filaments are recommendably 1 to 100d and 50 to 500d respectively.
Patent JP-S5312868-A (JP)
Title: Coumarin derivatives and fungicides containing the same for agriculture and horticulture
Inventor: NAGAI SHIGEKI
IPC: C07D311/56
Filed: 1976-07-22
Abstract: PURPOSE: Coumarin derivatives I(X is halogen), e.g. the compound II. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264902-A (JP)
Title: High-refractive index hard coating film
Inventor: SEKI TETSUYA
IPC: G02B1/11
Filed: 1989-04-05
Abstract: PURPOSE:To obtain the high-refractive index hard coating film which is resistant to weather and water and is not degraded in transparency by using the cured matter of a compsn. contg. a component A consisting of the multiple oxide of cerium oxide and titanium oxide and a component B consisting of an organosilicic compd. expressed by general formula and the hydrolyzate thereof. CONSTITUTION:This hard coating film consists of the cured matter of the compsn. contg. the component A and the component B as its essential components. The component A consists of the multiple oxide of the cerium oxide and the titanium oxide. The weight ratio of the cerium oxide to the titanium oxide therein is >=0.1 and <=1.4 and the average particle size is >=1mmu and <=100mmu. These oxides exist in the state of a sol in the film. The component B is >=1 kinds selected from the group consisting of the organosylicic compd. expressed by general formula I or II and the hydrolyzate thereof. In the formulas, R and R<1> are 1 to 20C org. group; X is a hydrolyzable group; (a) is 0 or 1. Y is 2 to 40C org. group.
Patent JP-2000245054-A (JP)
Title: Judging device for imperfect current application
Inventor: OHATA KUNIHIRO
IPC: G01R19/00
Filed: 1999-02-21
Abstract: PROBLEM TO BE SOLVED: To judge layer short and current leakage which are not complete disconnection and short, as imperfect current application, when imperfect current application of a current applying means or a load is judged. SOLUTION: A first and a second reference MOSFET's QB, QB' are connected in parallel with a power MOSFET QA interposing in a power supplying line from a battery 1 to a running sensor S. Two reference resistors Rr1, Rr2 whose resistance values are so adjusted that a current of the maximum value and a current of the minimum value of an ordinary current in the sensor S flow are connected in series with the first and the second reference MOSFET's QB and QB', respectively. A voltage between the drain and the source of the power MOSFET QA which corresponds to a current actually flowing in the sensor S is compared with the voltages between the drains and the sources of the first and the second reference MOSFET's QB, QB' which voltages correspond to currents equivalent to the maximum value and the minimum value of the ordinary current of the sensor S which flow in the reference resistors Rr1 and Rr2. Based on the compared result, generation of short circuit and disconnection is judged.
Patent JP-H11280513-A (JP)
Title: Driving control device for hybrid vehicle
Inventor: KITADA SHINICHIRO
IPC: B60L50/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To start an engine at the time of failure so as to travel a vehicle by fastening a clutch, and starting an ignition operation of an engine by a traveling motor, in the case where failures of a power generating motor and a power generating current converter are detected in a controller. SOLUTION: A vehicular power train is composed of a motor 1, an engine 2, a clutch 3, a motor 4, a continuously variable transmission 5, a decelerator 6, a differential gear 7, and driving wheels 8. In a controller 16, when heating or excessive current of the traveling motor 4 and IGBT failure of a traveling inverter 12 are detected, a control program is performed, the engine 2 is driven by a power generating motor 1, and ignition operation is started. After that, a clutch 3 is slowly bastened, a vehicle is started and accelerated, and the vehicle operation is converted into an engine traveling operation. It is thus possible to advance the vehicle even if the traveling motor 4 or the traveling inverter 12 are failed.
Patent JP-S63252315-A (JP)
Title: Manufacture of superconductive wire
Inventor: ONISHI AKISHI
IPC: H01B12/06
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a long-scaled superconductive wire which identifies a superconductive characteristic by sticking raw material powder, which includes an element to compose a superconductive material, on a peripheral surface of a long-scaled mother material and next by performing heat treatment. CONSTITUTION:Powder, for example, which includes an element to compose a superconductive material of an oxide group is used as raw material powder. Mixed powder consisting of alkaline earth metal element powder, periodic table group III a element powder, copper oxide powder, and the like is used concretely. Raw material powder is prepared from each powder. Obtained raw material powder or raw material slurry, which is formed into slurried shape by the addition of a binder, is stuck on a peripheral surface of a long scaled mother material 1a by the use of a dice, and next heat treatment is performed in an oxidation atmosphere. Since respective ingredient elements of the raw material powder stuck on the peripheral surface of the mother material 1a are diffused into a surface layer of the mother material by this heat treatment, a superconductive layer 1b is formed on the surface layer of the mother material 1a by mutual reactions of the alkaline earth metallic element, the periodic table group III a element, the copper element, which respectively serve as raw material powder, and oxygen in the oxidation atmosphere. A long-scaled superconductive wire 1 is obtained accordingly.
Patent JP-H09272597-A (JP)
Title: Shipment apparatus
Inventor: SAOTOME KAZUHIKO
IPC: B67D7/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To automate loading onto an optional hatch by inserting a drop pipe into the hatch. SOLUTION: This shipment apparatus 1 comprises a shipment controller 2, a shipment stage 3, a loading arm 4 provided on the shipment stage 3, an arm driver 5 for moving the loading arm 4 and an arm controller 6 for moving the loading arm 4 to a storage position or to a loading position. When a vehicle number card of a card reader 8 is inserted and a grounding device 12 is connected to a tank truck 17, the arm controller 6 inserts the loading arm 4 into a hatch insertion port with a hatch assigned while detecting a rotation angle of the loading arm 4, and when loading of oil into the hatch is completed, the controller draws the loading arm 4 from the hatch for returning it to the storage position on the shipment stage 3.
Patent JP-H03285935-A (JP)
Title: Permeable waterproofing composition and structure coated with same composition
Inventor: WATANABE YASUO
IPC: C09D133/04
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the title composition having excellent water repellency and durability, useful as a sealing material for mortar lining on inner face of water line pipe subjected to mortar lining, by blending specific amounts of a specific polymer and an organosilicon compound. CONSTITUTION:For example, (A) a polymer which is a polymer of methacrylic acid alkyl ester and has >=50 deg.C glass transition temperature measured by a differential scanning calorimeter and 10,000-150,000 weight-average molecular weight is blended with (B) an organosilicon compound containing 5-18C alkyl and a hydrolyzable group and having >=80% purity in a weight ratio of the component A/the component B of 0.1-10, preferably a condensation catalyst and optionally a storage stabilizer to give the objective composition. 100 pts.wt. of the composition is mixed with 200-1,000 pts.wt. organic solvent such as toluene and applied to a substrate such as water line pipe, brick or glass to give a structure.
Patent JP-S61245069-A (JP)
Title: Diagnostic circuit
Inventor: MASUMOTO KENZO
IPC: G06F11/22
Filed: 1985-04-23
Abstract: PURPOSE:To curtail hardware quantity by using a result of AND of spurious signal and an input signal of each logical combining circuit, as a spurious signal of each logical combining circuit. CONSTITUTION:Logical combining circuits 10, 20 and 30 are circuits which become an object of an error detection, and its output signals 110, 210 and 310 are brought to an error detection 40. At the time of a test of the error detecting part 40, a spurious signal 500 is inputted, and first of all, when the output 110 of the circuit 10 is not normal, whether the detecting part 40 outputs correctly an error signal 400 or nor is tested. That is to say, in input signals 100-1-100-n, 200-1-200-n, and 300-1-300-n, the signals 200-n, 300-n are not inputted, also, the signal 100-n is inputted, and other input signals become a free combination. In this case, a spurious signal 105 is inputted to the circuit 10, and in accordance with it, as for the signal 110, a wrong one is outputted. On the other hand, spurious signals 205, 305 are not inputted, and as for the signals 210, 310, normal signals are outputted. In this way, the hardware quantity is curtailed.
Patent JP-S5513880-A (JP)
Title: Display unit for present position for motorcar
Inventor: TAGAMI KATSUTOSHI
IPC: G08G1/137
Filed: 1978-07-17
Abstract: PURPOSE: To recognize geographical features easily in correspondence with conditions of circumferential roads made clear by adequately turning a road map, preset corresponding to the motion of a detecting element in accordance to a scheduled drive cource, to face invariably in a driving direction.  
     CONSTITUTION: Scanning member 13 scans a scheduled cource on a road map set on the table of display driving part A. Once photo detecting element 11 provided to member 13 detects a light screening state under scheduled drive cource 26, scanning member 13 stops right under scheduled cource 26 and light emitting element 12 provided to it in one displays the present position. At every time when the scanning of scanning member 13 according to each unit drive distance ends, drive values of X and Y axes are read by control circuit 27 to calculate declination θ of the present position and θ-directional driving pulse motor 6 is driven according to the result. Therefore, the turntable of display driving part A is rotated by angle of θ so that scheduled cource 26 of a part where light emitting element 12 displays the present position will invariably face in the drive direction of the car. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05263836-A (JP)
Title: Synchronizing device
IPC: F16D23/06
Filed: 1992-04-08
Abstract: PURPOSE: To provide a synchronizing device which can reduce production cost using a friction ring body provided with diffusion sintered-on friction lining, and manage with only one friction surface and one auxiliary coupling face. CONSTITUTION: The synchronizing device for transmission assemblies has a synchronizing body 3 with a slide sleeve 4 disposed unrotatably on a gear shaft 1, and speed wheels (switch gears) 11, 12. The speed wheels are rotatably borne by the gear shaft 1, and simultaneously switchable unrotatably with the synchronizing body 3. The coupling bodies 15, 16 of a clutch are connected in a shape- locking manner to the speed wheels 11, 12 and to the synchronizing body 3 by engageable and disengageable friction coupling via synchronizing rings 7, 8. The friction coupling has conical friction ring bodies 21, 22. These ring bodies has sintered-on friction lining 25 on the conical friction surfaces, are connected in a shape-locking manner to the coupling bodies 15, 16, and cooperate with the coupling surface 26 of the conical synchronizing rings 7, 8 via the friction coupling.
Patent JP-S57202441-A (JP)
Title: Operator control method for heat pump unit
Inventor: KIMURA HIROSHI
IPC: F24F11/02
Filed: 1981-06-08
Abstract: PURPOSE:To increase versatility of set temperature for heating and cooling, by a method wherein a temperature width between a cooling set temperature and a heating set temperature is held at more than a given value. CONSTITUTION:In a heat pump unit in which a cooling cycle and a heating cycle can be switched to each other, a cooling set temperature TC and a heating set temperature TH can be indepedently adjusted by a cooling side set part DC and an heating set part DH, respectively, and the set parts DC and DH are automatically followed so that TC is always higher than TH, and TC-TH is held at more than a given minimum temperature width Wt. If TC alters from 27 deg.C to 24 deg.C, DH automatically follows to alter from 22 deg.C to 21 deg.C. A cooling/heating operation is made at a range of TC+ or -alpha and TH+ or -alpha', and at an intermediate zone between TC + or -alpha and TH+ or -alpha', the heat pump stops running, or ventilating operation is performed through operation of only a blower after the heat pump stops its operation.
Patent JP-S5710953-A (JP)
Title: Semiconductor device
Inventor: FUJII MASAO
IPC: H05K7/20
Filed: 1980-06-23
Abstract: PURPOSE:To obtain a pressure-contact electrode excellent in the cooling effect, by a method wherein the heat trasnferring area is increased by forming a porous layer on the surface of a heat sink which is to contact with a fluid. CONSTITUTION:A porous layer 8 is formed on the inner surface of each of grooves 6 in a heat sink 2 to pressure-contact with a semiconductor substrate. There are a large number of hollows 9 in said porous layer 8, and they are filled with a fluid 10. Steam in each hollow 9 becomes a bubble nucleus, and the points where bubbles have been generated are supplied with a fresh fluid, so that the heat transfer rate increases. It is also possible to use a pressurizing plate 7a provided with passages 6 for the fluid 10 as a pressurizing plate 7.
Patent JP-S59212967-A (JP)
Title: Monitor system for runaway of program
Inventor: SUGAWARA ISAO
IPC: G06F11/30
Filed: 1983-05-18
Abstract: PURPOSE:To attain a monitor system for runaway of a program with no oversight by comparing the comparison data which serves as the final address of an executing program set at a comparison value setting circuit with an address signal delivered from a microprocessor. CONSTITUTION:The execution is started at the head address AOS of an initializing program PO prior to an executing program P1. The final instruction OPE in the program PO sets the value of the final address AIE of the program P1 within a comparison value setting circuit 1 as the comparison data via a data bus DB and then executes the program P1. Hereafter the comparison data is compared with an address signal AB1 delivered from a microprocessor CPU by a comparator 2 up to the address AIE. If the signal AB1 is larger than the comparison data of the circuit 1, the output signal 21 of the comparator 2 is delivered at L. While the output signal G31 of an NOR gate G3 is set at H. Thus a program runaway is decided, and a latch circuit 4 is set.
Patent JP-H03286101-A (JP)
Title: Apex seal and manufacture thereof
Inventor: NANBA SATOSHI
IPC: F01C19/02
Filed: 1990-03-30
Abstract: PURPOSE:To enhance abrasion resistant property of a friction surface to a seal spring by forming a surface hardening layer by heating and melting on a sliding-contact surface to a rotor housing and making an abutting surface to a seal spring in a quenched hardening state. CONSTITUTION:An apex seal 7 arranged on top of a rotor 5 in a state of being backed up by a seal spring 9 to perform sealing between the rotor 5 and a rotor housing 3 is made of unrefined steel. A surface hardening layer 12 by heating and melting is formed on a sliding-contact surface thereof to a rotor housing 3, while an abutting surface thereof to a seal spring is made in a quenched hardening state. Accordingly, abrasion caused by friction with the seal spring 9 is reduced.
Patent JP-H01259372-A (JP)
Title: Production of polymer toner
Inventor: MATSUNAGA SATOSHI
IPC: G03G9/087
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a polymer toner having superior quality by treating the surface of particles of a magnetic body with at least one kind of silane coupling agent, Ti coupling agent, Al coupling agent, and a compd. having a low softening point, and suspending and granulating together with a polymerizable monomer and the compd. having a low softening point in aq. medium. CONSTITUTION:Any coupling agent so long as it has affinity to a polymerizable monomer may be useful in 1-8pts.wt. proportion per 100pts.wt. magnetic body. Suitable silane coupling agent is gamma-(2-aminoethyl)aminopropylmethyl dimethoxysilane, etc. Suitable Al coupling agent is acetoalkoxy Al diisopropylate, etc., and suitable Ti coupling agent is isopropyl tristearoyl titanate, etc. Styrene is used for the polymerizable monomer, and paraffin, etc., is used for the compd. having a low softening point. Further, divinyl benzene, etc., is added as crosslinking agent, and the mixture is suspended and granulated by a specified method, and the monomer is polymerized. By prepg. a toner by this method, a toner having superior press-fixing characteristic and high impact resistance, is obtd.
Patent JP-H05129429-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOMORI SHIGEKI
IPC: H01L27/092
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a semiconductor device and its manufacturing method which device has a well structure suitable to microminiaturization. CONSTITUTION:In active regions isolated and insulated by isolation oxide films 22, tabular type wells 24, 26, 28 are buried and formed. High concentration impurity layers 32, 33, 34 are buried and formed so as to be in contact with the whole surfaces of the tabular type wells 24, 26, 28, in the manner in which the upper periphery of the layers 32, 33, 34 are in contact with the lower surface of the isolation oxide films 22 all over the periphery. Since all of the wells are formed without using thermal diffusion process, undesirable phenomena due to the oozing of impurities into channels can be prevented.