baber/WOPTO huggingface dataset:
Patent JP-S545512-A (JP)
Title: Production of steel sheet made motor
Inventor: SHIGEHARA SHIYUUJI
IPC: H02K15/14
Filed: 1977-06-16
Abstract: PURPOSE: To complete. through single process. welding of the stator core and steel frame integrated with fitting stay, by making it possible to change welding condition depending upon whether the welding spot is a notch or other point on the butt joint line of a steel sheet formed in a combined body of frame and fitting stay. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09258200-A (JP)
Title: Liquid crystal display device and its production
Inventor: IMAI NOBUO
IPC: G02F1/1368
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress abnormal growth of metal fine particles in a light- shielding film and to prevent deterioration in liquid crystal orientation characteristics by forming an insulating film of plural layers on the surface of the light-shielding film. SOLUTION: The light-shielding film (Bi-SiOx light-shielding film) 8 essentially comprising SiOx and Bi fine particles is formed on a principal plane of a glass insulating substrate 19. Then insulating film 25a, 25b comprising plural layers is formed on the insulating substrate 19 to cover the light-shielding film 8. Then ITO and Mo-W alloy films are deposited and etched by photolithography to form a source electrode 10 and a drain electrode 12 integrated with a display pixel electrode 4. In this method, the insulating film consists of two layers, and the first layer 25a in contact with the light-shielding film is formed at low temp. so that abnormal growth of Bi is prevented and a insulating film with flat surface can be obtd. Further, by forming the second layer 25b at high temp. thereon, an insulating film having higher insulating property can be obtd.
Patent JP-H08268016-A (JP)
Title: Heavy cargo transport vehicle
Inventor: TADA TAKUYA
IPC: B60G1/02
Filed: 1995-03-29
Abstract: PURPOSE: To reduce load weight on a tire and cost of a suspension mechanism while being capable of safety steering even if the number of tires is not in creased. CONSTITUTION: When the front and rear portions of a vehicle frame 1 mounting a heavy cargo 9 is deflected to float up, the steering side swing frame 3 is swung about a horizontal rotary shaft in the lateral direction, and respective steering tires 10a-10c and the drive side swing beam 7 are swung so that the respective driving tires 10d, 10e respectively contact uniformly with a traveling road surface 8. Respective steering frame is swung about a horizontal rotary shaft in the longitudinal direction and the ruggedness of the road surface not absorbed only by the deflection of the steering frame is absorbed for stable traveling. In the steering, the respective steering tires 10a-10c are simultaneously steered in the same direction by a synchronous mechanism provided between the respective steering frames or steered by steering mechanisms respectively provided in steering gears.
Patent JP-H11323230-A (JP)
Title: Ink composition
Inventor: SCHWARZ WILLIAM M
IPC: C09D11/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition having excellent water resistance, smear resistance, light resistance and storage stability and suitable for ink jet printing by compounding water, a dye and a cation amideamine copolymer. SOLUTION: This ink composition comprises (A) water preferably in an amount of 90-99 wt.% (based on the composition), (B) a dye such as an anionic dye preferably in an amount of 1-5 wt.%, and (C) a cation amideamine copolymer such as a compound of formula I  X is Cl, Br, I, HSO4 <-> , BF4 <-> (or the like; (n) is 3-10; A is a group of formula II; B is a group of formula III [(p) is 1-4] or the like} preferably in an amount of 0.1-20 wt.%.
Patent JP-S54160822-A (JP)
Title: Production of fibrous material
Inventor: ERITSUKU FURANKU TOOMASU HOWAI
IPC: D01F9/16
Filed: 1979-06-07
Abstract: Black, flame-resistant, substantially inert, non-conductive, flexible textile materials are produced by impregnating a scoured regenerated cellulosic textile material with a composition containing (a) a compound having in one tautomeric form, the general formulain which X is oxygen, sulphur or -NH-, and Z is -NH<sub>2</sub>, -NHCN, -NH.NHa, -NH.CO.NH<sub>2</sub> or lower alkyl orX and Z taken together represent a trivalent nitrogen atom, and (b) an ammonium salt of an oxy-acid of phosphorus, heating the impregnated textile in an oxygen-containing gas to a temperature of 220° - 300°C until a black, flame retardant product is obtained and there has been a loss in weight based upon the original weight of the textile material, of 20% to 30%.
Patent JP-S59197993-A (JP)
Inventor: OOMORI KATSUO
IPC: G07F17/00
Filed: 1983-04-22
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-S52154320-A (JP)
Title: Data transmission unit
Inventor: HARADA YOSHIHISA
IPC: H04L69/40
Filed: 1976-06-17
Abstract: PURPOSE: To have a highly efficient monitor for the circuit fault by providing the time zone for the circuit fault monitor separately form the time zone for the ordinary data transfer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57186977-A (JP)
Title: Circuit using gate turn-off thyristor
Inventor: FUKUI HIROSHI
IPC: H03K17/732
Filed: 1981-05-13
Abstract: PURPOSE:To decrease the number of parts and the circuit loss and provide the high-speed response by a method wherein turn-off use limiting voltage of GTO thyristor is made equal to or greater than voltage between anode and cathode of the GTO thyristor at use state. CONSTITUTION:In V-1 characteristics of safety operation limiting region in high- current region, turn-off use limiting voltage VDRM is determined by voltage at intersection of current with zero axis and clamp voltage VAK is determined by voltage applied between anode and cathode in GTO cycle when the fall time is ended and the anode voltage comes to the steady state. Then VDRM>=VAK. By using the GTO cycle having the use limiting voltage VDRM equal to the clamp voltage VAK or more, large controllable current can be obtained even omitting a snubber circuit.
Patent JP-H07283101-A (JP)
Title: Charged particle beam exposure method
Inventor: YAMADA AKIO
IPC: H01L21/027
Filed: 1994-04-11
Abstract: PURPOSE:To reduce time required for layer registration treatment by obtaining an approximate first relational expression between a typical positioning mark on an exposure object and a position in design and a second relational expression between second positions and a position in design of a second position and by calculating an actual position. CONSTITUTION:A first position which is a position of a positioning mark of chip regions 11 to 15 such as marks A1 to A5 and a second position which is a position of a plurality of positioning marks A1 to A5, B1 to B5, C1 to C5, D1 to D5 of the chip regions 11 to 15 are detected. An approximate first relational expression between an actual position of the mark A1, for example, and a position in design thereof is obtained based on relation between a detection position of a first position and a position in design corresponding thereto. An approximate second relational expression between an actual position inside a chip region and a position in design is obtained based on relation between a detection position of the second positions Aj, Bj, Cj, Dj and a position in design corresponding thereto. An actual position is approximately calculated based on the first relational expression and the second relational expression.
Patent JP-S63237943-A (JP)
Inventor: ARIMA HIROTADA
IPC: B32B7/12
Filed: 1987-03-26
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-S571658-A (JP)
Title: Detection apparatus for gap eliminator of grinding machine
Inventor: URABE HIROKUNI
IPC: B24B49/00
Filed: 1980-05-29
Abstract: PURPOSE: To improve grinding operation efficiency by detecting the intrinsic vibration component of a wheel spindle stock which is generated when a grinding wheel contacts with a work piece in high response and controlling the feed rate of the wheel spindle stock.  
     CONSTITUTION: A vibration detector 4 consists of a vibration detector A, preamplifier B equipped with a gain adjusting knob C, comparator D equipped with level adjusting knob E, monomulti F equipped with pulse width adjusting knob G, and a preset counter H equipped with preset value knob K. The vibration detector 4 is installed on a grindstone installing base or a work supporting base. When the vibration due to the contact of the grindstone with the work is caught, high feeding rate of the wheel spindle stock 1 is switched to rough grinding feed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09257623-A (JP)
Title: Method and apparatus for inspecting leakage of gas piping
Inventor: SUYAMA KIICHI
IPC: G01F3/22
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting the leakage of a gas piping, by which information required for the judgment of the leakage even at the using time of gas, and the possibility of the shortening of judging time is provided. SOLUTION: The flow rate of the gas, which is supplied through a gas bypass line 11a, is measured by a flow-rate detecting means 15 based on the premise that there is no leakage in a gas piping 11, and monitoring is performed for a specified period. A leakage-inference-value setting means 27a-2 sets the minimum flow rate, the second minimum flow rate and the minimum-change-width flow rate during the specified period as the inference values of the leakage. Thereafter, a leakage judging means 27a-4 judges the presence or absence of the doubt of the leakage based on the measured minimum flow rates, which are measured by a leakage-inference-value measuring means 28a-3 at every specified inspecting time, and the preset inference value of leakage.  When the judgment of the presence of the leakage doubt have continued by the specified number of times, a leakage detecting means 27a-5 detects the presence of the minute leakage. An airtight-leakage inspecting means 27a-6 performs the airtight leakage inspection of the gas piping.
Patent JP-S58188649-A (JP)
Inventor: UMEMOTO YOSHIROU
IPC: B32B17/10
Filed: 1982-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51149751-A (JP)
Title: Hrequency adjusting unit
Inventor: NAKAMURA SHINICHI
IPC: H03H7/01
Filed: 1975-06-17
Abstract: PURPOSE:To emphasize or to attenuate the signal gain of a specific frequency.
Patent JP-S5616-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: KITAGAWA HIDEO
IPC: G11B5/03
Filed: 1979-06-08
Abstract: PURPOSE: To decrease the number of bits and to make the system highly accurate, by controlling the underflow level of the A/D converter and the conversion gain with operating means, in detecting the optimum value of recording bias with digital operation.  
     CONSTITUTION: The signal of the test signal generator 20 and the signal attenuating the output of the bias oscillator 24 with the control variable attenuator 25 and superimposed and high frequency bias is recorded on the magnetic tape 28. Next, the underflow level and conversion gain are input to the comparison amplifier 35 controlled at the central operator 43 via the rectifier 32 and the logarithmic converter 34 after being reproduced at the reproducing head 29, the output is converted into digital amount at the A/D converter 42 and comparison is made at the operator 43. Accordingly, the A/D converter of less number of bits can perform optimum bias detection with high accuracy, and low pricing of the unit to set the bias current with automatic detection, in which the recording sensitivity is a maximum. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62227866-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1986-03-31
Abstract: PURPOSE:To restrain abrupt variations in the behavior of a vehicle to ensure the stabilization of the vehicle, by restraining the change speed of rear wheel steering ratio in accordance with the value of vehicle speed in view of the value of vehicle acceleration. CONSTITUTION:There are provided a means for detecting vehicle acceleration, a delay means 2 receiving a signal from the above-mentioned means 1, for decreasing the change speed of rear wheel steering ratio when an actual vehicle speed exceeds a predetermined value, a reference value setting means 3 for setting the above-mentioned reference value in accordance with the vehicle speed so that the reference value is smaller when the vehicle speed is high than when it is low. Further, during low speed running, when the vehicle speed is abruptly changed, the delay means 2 restrains abrupt changes in rear wheel steering ratio in association with the above-mentioned abrupt change, to ensure the stability of the vehicle. Meanwhile, during high speed running, even through the vehicle speed is slowly changed, it is possible to slowly change the rear wheel steering ratio.
Patent JP-S63238450-A (JP)
Title: Light source apparatus
Inventor: TAKADA MICHINOSUKE
IPC: G01N21/01
Filed: 1987-03-26
Abstract: PURPOSE:To eliminate cumbersomeness and inferior workability caused by the alteration of a light irradiation position and to secure the safety of a worker, by detecting whether the light emitting part of a light transmitting cable can be suitably set to the surface to be irradiated of a specimen. CONSTITUTION:In measurement, when a worker operates a light transmitting cable 3 to set the detection means 8 provided on the outer peripheral surface of a light emitting part 3b to the side surface F of a box, if a set state is satisfactory in response to a detection signal, light LB is sent out from a light source 1 and, therefore, the light LB can be allowed to irradiate a surface 5 to be irradiated through the light emitting part 3b. When the light emitting part 3b of the light transmitting cable 3, that is, the detection means 8 is detached from the side surface G of the box, the emission of the light LB from the light source 1 is blocked and, therefore, the surface 5 to be irradiated is not irradiated with the light LB. As mentioned above, since the light LB is not sent out in such a state that the light transmitting cable 3 is not set to the side surface G of the box, the irradiation against the worker manually operating the light transmitting cable 3 with the light LB can be certainly unnecessitated.
Patent JP-S56168586-A (JP)
Title: Digital display apparatus
Inventor: MATSUMOTO NAOKI
IPC: G09G3/04
Filed: 1980-05-30
Abstract: PURPOSE:To eliminate the need for a display change-over switch, by a method wherein a single digital display device is made to display both time and temperature by automatically changing over the displays to each other. CONSTITUTION:According to the signal from a display changing over timer 14, the signal from a time display register 5 or from a temperature display register 10 is selected and inputted to a digital display device 12. In addition, when the resistance value of a temperature detecting thermistor Th varies, the signal reporting the change in the room temperature is outputted from an A/D converter 7 to a display change-over circuit 13. Even if time is being displayed on the display device 12, temperature is displayed with priority thereto, in an interrupting manner. Also when the preset temperature is changed by means of a temperature setting device 8, temperature is displayed in an interrupting manner.
Patent JP-H11254723-A (JP)
Title: Temperature control apparatus and thermal head of printer
Inventor: ODA HIROSHI
IPC: B41J2/005
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To highly accurately control a heat generation temperature of a heat- generating body by providing, for example, a thermal head of a printer with the heat-generating body which has a positive or negative temperature coefficient. SOLUTION: A heat-generating resistor Rm having a positive temperature coefficient is used as a heat-generating body. A current Is changing corresponding to a temperature of the heat-generating resistor Rm is detected by a signal detection circuit C12. A current supply time to the heat-generating resistor Rm is controlled by a temperature control circuit C11 on the basis of the current Is. A heat generation temperature of the heat-generating resistor Rm is thus controlled.
Patent JP-S52156487-A (JP)
Title: Resin plate punching process
Inventor: MATSUDA HIROMI
IPC: B26F1/44
Filed: 1976-06-23
Abstract: PURPOSE: To simultaneously press an upper and lower sharp-edged cutting blades like knives into both sides of a resin plate and to perforate the plate at high working accuracy and in a manner suitable for mass production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55165068-A (JP)
Title: Facsimile unit
Inventor: YOSHIDA HIDEJI
IPC: H04N1/04
Filed: 1979-06-11
Abstract: PURPOSE:To perform the scale conversion such as magnification and shrinkage without malfunction automatically and suitably, by detecting the movement of the opposed distance through the provision of regulator to specify the width of original and performing the scanning control with this detection signal. CONSTITUTION:A pair of regulators 1, 2 freely change the opposed interval S toward the arrow according to the width of the original 3, and the operating lever 4 is fixed under the lower side of the moving regulator 2. The step section 5 is formed at the end of the operating lever 4 and two operating planes A, B are given. The detectors 6, 7 are a pair of microswitches and they are ON when they touch the operating plane A and OFF in contact with B. The terminals of the detectors 6, 7 are connected to the video signal processor 8, and the video signal from the original read-in section 9 is logically operated with the detection signal for magnification and shrinkage. Accordingly, the logic circuit in the unit 8 is extended or shrinked according to the state that the detectors 6, 7 are both ON or OFF, and one is OFF and another is ON, for ease of automatic control. Thus, the operator mistake is prevented and suitable scale conversion is made possible.
Patent JP-H01247451-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HIRAHARA TAKUJI
IPC: C08K5/16
Filed: 1988-03-29
Abstract: PURPOSE:To obtain the title composition improved in the property of screening ultraviolet rays, by adding a specified diimide compound to a thermoplastic polyester resin. CONSTITUTION:This resin composition is formed by adding at least one diimide compound of formula I in an amount effective in screening ultraviolet rays to a thermoplastic polyester resin, wherein m and m' are each 0-4, A and A', which may be the same or different from each other when m and m' are each >=2, are each a halogen atom, -COOH or its ester, -OH, -NH2, -CN, -NO2 or its metal salt, an alkoxy, an aliphatic group or an aromatic group or the like, X is a group of formula II or III or the like, and these aromatic nuclei may have substituents A or A'. Y is =SO2, -S-, =C=O, -O-, -CH2-, -CH2CH2-, -CH=CH-, formula IV, formula V or the like, and these aromatic nuclei may have substituents A or A'.
Patent JP-H04284847-A (JP)
Title: Exhaust gas purifying catalyst excellent in heat resistance and its preparation
Inventor: KAYANO KUNIHIDE
IPC: B01J23/58
Filed: 1991-03-14
Abstract: PURPOSE:To develop a catalyst showing excellent purifying capacity to the exhaust gas discharged from the internal combustion engine of a car even at low temp. and even after high temp. endurance. CONSTITUTION:An exhaust gas purifying catalyst is constituted by supporting at least one kind of a platinum group element, activated alumina, cerium oxide, zirconium oxide stabilized with cerium oxide and oxide of one or more kinds of a metal selected from lanthanum, yttrium, neodymium and an element selected from the Groups IIA, IIIB and an arbitrary zirconium compound on a support having a monolithic structure. In the case of the evaluation on a purifying rate at low temp. after high temp. endurance, this catalyst can enhance a prifying rate against all of prescribing substances (CO, HC, NOx) as compared with a conventional catalyst.
Patent JP-S59197474-A (JP)
Title: Double color developing ink composition
Inventor: SHIOI KEIKO
IPC: C09D11/16
Filed: 1983-04-25
Abstract: PURPOSE:To provide the titled compsn. which is uniform and stable over a long period of time, by dissolving two specified dyes in a mixture of polar and non- polar org. solvents. CONSTITUTION:0.05-10wt% first dye (i) (e.g. C.I. Acid Red 73) soluble in component (ii), insoluble in non-polar org. solvents, but soluble in these solvent mixture, is dissolved in 2-50wt% at least one polar solvent (ii) having a b.p. of 70-250 deg.C selected from a monohydric or polyhydric alcohol, an ester, a ketone and a polyhydric alcohol monoether to obtain a first dye soln. (A). 0.05-10wt% second dye (iii) (e.g. C.I. solvent Black 3) developing a different color from that of component (i) and soluble in component (iv) or a solvent mixture of components (ii) and (iv), is dissolved in 4-95wt% at least one non-polar org. solvent (iv) having a b.p. of 70-250 deg.C selected from among arom., alicyclic and aliph. hydrocarbons to obtain a second dye soln. (B). Components A and B are mixed.
Patent JP-S58217230-A (JP)
Inventor: JIYAN PETEITEIMUBEERU
IPC: B23H7/22
Filed: 1983-04-26
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-S63240579-A (JP)
Title: Toner recovering device
Inventor: FUKUDA MINORU
IPC: G03G21/00
Filed: 1987-03-27
Abstract: PURPOSE:To deposit a toner in a toner recovering container until it becomes a full state, by providing a toner discharge pipe on the upper frame unit having an openable and closeable lower frame unit, and supporting a fitting part of the toner recovering container by using an axial part of the discharge pipe as a turning fulcrum. CONSTITUTION:A toner discharge pipe 21 is provided on the outside of the upper frame unit 19 from a side plate 19a of the upper frame unit being turnable, and in its inside, the end part of a spiral member 18 is positioned, and by the outside peripheral part, a fitting part 20a of a toner recovering container 20 is supported so as to be freely turnable. The toner recovering container 20 has a fitting part consisting of a tubular part 20a which can turn around the toner discharge pipe 21 and an end face part 20b which comes into contact with an end face part 21b of the toner discharge pipe 21 and fitted to a stepped screw 23, and supported so as to be freely turnable by the toner discharge pipe 21. In such a way, a toner which has collected in the lower part of the toner discharge pipe 21, in the toner recovering container can be moved into the toner collecting container 20 in the right direction separated from a position right under the toner discharge pipe 21, and the toner can be contained uniformly.
Patent JP-S58189912-A (JP)
Inventor: HIRAI TAKESHI
IPC: B29C48/92
Filed: 1982-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04285734-A (JP)
Title: Optical disk substrate
Inventor: TSUMURA MASAHIRO
IPC: G11B7/2534
Filed: 1991-03-13
Abstract: PURPOSE:To prohibit the infiltrating of org. matter to the rear surface of a substrate by setting the diameter of the coating surface of the substrate for forming an org. dye film smaller by <=100mum than the diameter over the entire part of the substrate. CONSTITUTION:A recording film 2 consisting of an org. dye, a reflection film 3 formed of a metal thereon and a protective film 4 consisting of an org. resin thereon are formed on the substrate 1. The diameter of the coating surface to be coated with the recording film 2 is set smaller by >=100mum than the diameter over the entire part of the substrate. A polycarbonate resin, polymethyl methacrylate resin, epoxy resin, etc., are used for the substrate 1. Phthalocyanine org. dyes are preferable in terms of light resistance as the org. dye. Al, Au, etc., are preferably used as a reflection film 3. A UV curing resin is usable as the protective film 4.