baber/WOPTO huggingface dataset:
Patent JP-H08220054-A (JP)
Title: Oxygen sensor, nitrogen oxide sensor, and method for detecting oxygen and nitrogen oxide by using the sensors
Inventor: KANEKO HIROKO
IPC: G01N27/416
Filed: 1995-02-10
Abstract: PURPOSE: To detect oxygen in a very small measuring area with high sensitivity in real time by incorporating a specific compound from which electrical measurement can be made when the compound comes into contact with an oxygen gas in an electrode as a reactant. CONSTITUTION: A compound analogous to iron-FDAT in an electric charge controlling state is the optimum as a reactant to be incorporated in an electrode. Oxygen and nitrogen oxides are detected and determined by bringing or adsorbing an oxygen gas or a series of nitrogen oxides into contact with or to this iron-FDAT chelate compound. Namely, the carbon fiber bundle 5 of a first electrode is wound in an insulating tubular member 1 composed of a silicon tube together with an ion exchange film and the space between the bundle 5 and an in-tube film is filled up with Ringer's solution 4. In addition, a carbon string 3 which has been dipped in the solution in which iron-FDAT is dissolved in advance is arranged as a second electrode on the inside of the in-tube film.  Finally, a redox type sensor is obtained for detection by closing the front end of the member 1 so as to prevent the flowing out of the solution 4. Therefore, oxygen and nitrogen oxides in a very small measuring area can be easily detected with high sensitivity in real time.
Patent JP-S62180341-A (JP)
Title: Flashing device
Inventor: MOGI TOSHIO
IPC: H01J61/30
Filed: 1986-02-05
Abstract: PURPOSE:To uniform flash light intensity over the entire hemispherical direction and to obtain a small-sized, lightweight, and long-life device by providing a means which uniforms the intensity of flash light projected from the center of lighting of a flash discharge lamp to over the entire hemispherical area. CONSTITUTION:A push-button switch 32 is depressed from above a water proof cover 33 to turn on an electric circuit for flash lighting and then a high voltage generated by a high voltage generation part is applied to both electrodes 28 and 29 of a flash light discharge lamp 26 and a timing signal voltage generated by a timing signal voltage generation part is applied to a trigger electrode 27 respectively, so that the flash discharge lamp 26 is discharged to emit light intermittently (e.g., 60 times per minute). At this time, the center 25 of lighting is at a higher position than both electrodes 28 and 29, so flash light projected from the center 25 of lighting to over the entire hemispherical are above a horizontal plane 34 passing the center 36 of lighting is cut off by the electrodes 28 and 29, so that the intensity of the flash light becomes nearly uniform. Consequently, the device is reduced in size and weight.
Patent JP-H08220789-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUMITA KEISUKE
IPC: G03G5/06
Filed: 1995-02-10
Abstract: PURPOSE: To improve photosensitivity and light resistance by incorporating a specified bisazo pigment as an electric charge generating agent, a specified phenylenediamine deriv. and a specified triphenylamine deriv. as electric charge transferring agents into a photosensitive layer formed on an electrically conductive substrate. CONSTITUTION: A photosensitive layer formed on an electrically conductive substrate contains a bisazo pigment represented by formula I as an electric charge generating agent, a phenylenediamine deriv. represented by formula II and a triphenylamine deriv. represented by formula III as electric charge transferring agents. In the formula I, each of A<1> and A<2> is a residue of a coupler, R<1> is H, alkyl which may have a substituent, etc., and (a) is 0 or 1. In the formula II, each of R<2> -R<6> is alkyl which may have a substituent, etc., and each of (b)-(f) is an integer of 0-2. In the formula III, each of RA-RC is alkyl which may have a substituent, etc., and each of αto γ is an integer of 0-3.  The triphenylamine deriv. promotes the injection of electric charges from the bisazo pigment into the phenylenediamine deriv. at the time of exposure and enhances the efficiency of generation and transfer of electric charges.
Patent JP-H02202723-A (JP)
Title: Keyboard device
Inventor: SAKABE AKIRA
IPC: H03M11/20
Filed: 1989-02-01
Abstract: PURPOSE:To evaluate various types of ability with no labor of an operator required by controlling a random address generator to produce a random address and generating artificially the desired keying information. CONSTITUTION:In a maintenance operation mode, a gate circuit 9 is activated when a selection signal S1 is outputted with a command of a central processor 5. Then a prescribed random address is produced by a random address generator 43. This random address is outputted via a Y driver 44 as a drive signal S2. Thus a Y receiver 42 has a state where the keyboard keys are artificially pushed, and the information obtained from the keying operations of the receiver 42 is sent to a matrix scanner 4. This information is fetched by the processor 5 as the prescribed keying information, and the overall critical ability and the continuous working ability of an information processing system are checked. Thus it is possible to evaluate various types of ability with no labor of an operator required.
Patent JP-S59148654-A (JP)
Inventor: NAKANO KENJI
IPC: C23C14/06
Filed: 1983-02-15
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-H01199642-A (JP)
Title: Far infrared irradiation device for fluid
Inventor: NISHIMURA HIKOICHI
IPC: C02F1/30
Filed: 1988-02-03
Abstract: PURPOSE:To inexpensively impart a lot of infrared irradiation to a fluid with high efficiency by inserting a spiral body into a radiation tube for irradiating the fluid circulating in the tube by far infrared radiation to swirl the circulating fluid. CONSTITUTION:The radiation tube 6 having an opening on the upstream and downstream sides of a fluid and used for irradiating the fluid circulating in the tube by far infrared radiation is arranged in a fluid passage in the circulating direction of the fluid. The spiral body 7 is inserted into the radiation tube 6 to swirl the fluid. The resistance quantity to the fluid flow is remarkably reduced as compared with the conventional one packed with ceramic particles, hence a lot of infrared radiation can be projected on the fluid with high efficiency, and the cost is considerably reduced.
Patent JP-S60165816-A (JP)
Title: Tuning device
Inventor: KANE JIYOUJI
IPC: H03J1/00
Filed: 1984-02-09
Abstract: PURPOSE:To improve the accuracy of remote control of a tuning frequency by providing an impedance circuit network connected to a reactance element and a transmission line having a length nearly equal to an odd number multiple of a lambda/4 electric length in the tuning frequency and inserted and connected between the reactance element and the impedance circuit network. CONSTITUTION:The reactance circuit network is connected to the reactance element via the transmission line having a length nearly equal to a lambda/4 electric length in the tuning frequency. The inpedance converting function is realized by the combination of the transmission line and the reactance circuit network and the converted reactance having a property opposite to that of the reactance of the reactance circuit network to be converted realized in this way is acted onto the reactance element equivalently in parallel or series. For example, an impedance converter 19 comprising the connection of a seried resonace circuit to be converted consisting of a variable capacitor 17 and a variable inductor 18 via a coaxial 16 of a lambda/4 electric length to the tuning capacitor 15 is connected and installed.
Patent JP-2000221056-A (JP)
Title: Encoder unit
Inventor: ISHIZUKA YOSHI
IPC: G01D5/245
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To allow the maximum count value to be changed. SOLUTION: Encoder signals output from an incremental encoder 2 are counted up or counted down by a counting means 3. The counting means 3 is composed of a waveform shaping circuit 4, a counter 5 and a comparator 6. A set value of the comparator 6 and a reset value of the counter 5 are changed by a set value changing signal input through a communication line 9 and a communication control circuit 8 to change the maximum count value of the counting means 3. Since the maximum value of the counting means 3 is changeable, encoder coordinates of an encoder unit are consistent with mechanical coordinates of a machine side all the time.
Patent JP-H03229505-A (JP)
Title: Bias circuit
Inventor: TAMAGAWA AKIO
IPC: H03F3/345
Filed: 1990-02-02
Abstract: PURPOSE:To reduce power consumption by providing a pulse generator which inputs a control signal and supplies a single pulse with a prescribed pulse width to the gate of a transistor for start-up for a start-up part and providing a switch part inputting the control signal to a control terminal between a source resis tance and a low voltage power source in a self bias part. CONSTITUTION:When the control signal SC is in a low level (abbreviated to be 'L' from now on), the transistor Q6 of the start-up part 1 is turned off and a transistor for switch Q5 is turned off. Thus, a bias voltage VrP for p- channel transistor gate in a constant current source comes to a high level (abbre viated as 'H' from now on), a bias voltage for n-channel transistor gate VrN comes to 'L' and a circuit current IDD comes to zero. When the control signal SC comes to 'H', one pulse generator 1 generates a pulse signal ST with the pulse width T and turns on the transistor for start up Q6 when the signal SC rises.
Patent JP-S62192088-A (JP)
Inventor: JIYAN MARUKU FUEDERI
IPC: G11C11/14
Filed: 1987-02-05
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-S60166333-A (JP)
Title: Flame retardant
Inventor: INOUE SHINJI
IPC: C08L7/00
Filed: 1984-02-09
Abstract: PURPOSE:To provide a versatile flame-retardant capable of imparting excellent flame-retardance to any kind of polymer, by reacting a brominated phenol with a (meth)allyl halide, and then reacting with e.g. bromine, etc. CONSTITUTION:(A) The compound obtained by reacting a brominated phenol with a hydroxyl-equivalent of allyl halide and/or methallyl halide is made to react with (B) a caustic alkali in water and/or an organic solvent, and the product is subjected to the dehydrobromination to obtain the compound of formula I (D is Br or RO; R is group of formula II of formula III; A is group of formula IV or formula V; B is group of formula VI, SO2, O or CH2). The compound is added to a polymer (e.g. polystyrene resin, polyethylene resin, etc. or their polymer blend) in an amount of preferably 0.2-30wt%, as it is or in the form of solution or emulsion.
Patent JP-S57139869-A (JP)
Title: Electronic interpreter
Inventor: HOSHII TOSHIFUMI
IPC: G06F3/16
Filed: 1981-02-20
Abstract: PURPOSE:To make purchase of an expensive ROM pack unnecessary when a voice output is not required, by so constituting that a voice outputs a translation data only when a detachable ROM pack is installed. CONSTITUTION:An operating signal from a key input part 51 is sent to a control part 52, the head address in a Japanese language display data ROM53 is designated, and a Japanese lenguage display data is sent to a character generator 55. Subsequently, from the generator 55, a prescribed character pattern is displayed 58 in Japanese through a display driving circuit 57. In case when it is desired to translate the displayed 58 Japanese language into English, an operating signal of a mode switch and a translation key which are not shown in the figure, of the key input part 51 is sent to the control part 52, and a signl for designating an address is outputted to the English language display data ROM54 and an Engish language voice data ROM56. As a result, an English language display  data is displayed 58 from the ROM54, and also an English language voice data  of the ROM56 is sent to a loudspeaker 62 through a voice synthesizing circuit 60.
Patent JP-H05224359-A (JP)
Title: Photographic sensitive material housing magazine
Inventor: YAMAGUCHI KEIJI
IPC: G03C3/00
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a magazine which is excellent in disposability, where problems of light shielding ability and fogging are dissolved, and whose cost is low by constituting the magazine of corrugated cardboard using a paper without deinking processing. CONSTITUTION:A magazine inside packing body paper and a magazine outside packing body paper are constituted of the corrugated cardboard, and a liner is attached and pasted to both sides of the center of the corrugated cardboard, and the center and the liner are constituted of a paper board which is constituted of a bleached craft pulp layer, a deinked and decolored old paper layer, an undeinked pulp (old paper of news paper) layer, and a deinked and decolored old paper layer, etc., according to requirement. When teremp ribbons 2 and 3 are stuck to the specified position of the magazine inside packing body paper, and a magazine inside packing body 4 is assembled, the teremp ribbons 2 and 3 exist on a slit part which is a port for drawing a roll-like photographic sensitive material 5, and light from the slit is prevented from entering. And a magazine outside packing body 12 can be obtained by making each part fit each other except than the overlap width part of the magazine outside packing body paper is bonded by pasting.
Patent JP-H05193798-A (JP)
Title: Method of winding plastic film web around roll pipe
Inventor: HERUMUUTO MAIYAA
IPC: B65H19/30
Filed: 1992-02-12
Abstract: PURPOSE: To provide a method for winding plastic film web which has a simple configuration and improves certainty even in the case of high speed operation. CONSTITUTION: Two pairs of storage arms 1 and 3 are provided for storing a winding tube 2, these two pairs can be independently moved and during winding around one winding tube 2, the other winding tube 2 is prepared so that two winding tubes 2 can alternately work.
Patent JP-S54116903-A (JP)
Title: Image locator
Inventor: YONEZAWA SUSUMU
IPC: G11B7/09
Filed: 1978-03-03
Abstract: PURPOSE:To generate follow-up control signals of a track and wavelengthes from a coherent laser light beam by using a plurality of optical beams having different polarizing planes during reproduction in a disc-shaped recording medium. CONSTITUTION:The laser beam from a light source 3 is converted through a splitter into rectangular beams 5 and 6 having different polarizing planes. These beams 5 and 6 acts as spots S1 and S2 upon a disc 1 and are controlled by the angle theta of a mirror 7. Thus, the positions of the spots are changed by the track transversing direction. The beams reflected from the disc 1 are fed to detectors 11 and 12 so that they are detected at 13 and 14. The detected outputs are fed to an operational amplifier 15 so that the output signals indicative of the displacement of the spots from the track are obtained. By controlling the angle theta of the mirror 7 in response to the output signals, it is possible to accomplish the follow-up control of the track by the optical beams.
Patent JP-H02203587-A (JP)
Title: Printed wiring board
Inventor: KITAGAWA YOSHIATSU
IPC: H05K1/02
Filed: 1989-02-01
Abstract: PURPOSE:To eliminate the generation of cracks caused by thermal expansion, nonuniformity of etching, and complexity of data operation by a method wherein, by adding auxiliary wiring patterns to the bending parts of wiring, the bending angle is relieved. CONSTITUTION:Auxiliary wiring patterns linking X-Y direction wiring patterns 2, 3 are added to intersecting parts of an X-direction wiring pattern 2 and a Y-direction wiring pattern 3, i.e., the bending parts of 90 deg. wiring. Thereby, mechanical load concentrating at the bending part is dispersed, and the flow of etching liquid is improved. As a result, generation of cracks caused by thermal expansion, nonuniformity of etching, and complexity of data operation in a CAD system are eliminated. By a simple method wherein the pattern 4 is added, the above effects are obtained, in addition, stress is dispersed, and remaining of etching liquid can be reduced.
Patent JP-S61184824-A (JP)
Title: Method and device for resist coating
Inventor: DOKEN MASANOBU
IPC: H01L21/30
Filed: 1985-02-13
Abstract: PURPOSE:To reduce defects of the minute pattern and to form the high-quality pattern by fusing and removing a resist film deposited on the periphery of the base after forming the resist film. CONSTITUTION:A resist is spread under the same conditions as in a conventional method by using the spin-coating type resist coating device provided with the solvent ejection nozzle 1 position of which is so adjusted that only the periphery of a wafer (base) 3 comes in contact with the resist solvent. Subsequently while rotating the wafer in direction of arrow 6 under the condition of a spinning rate 500rpm and for 10sec, the solvent ejection nozzle 1 ejects acetone or etyl alcohol as a resist solvent on the periphery of the wafer so as to fuse and remove the resist film on the periphery of the wafer 3. Then the ejection of the resist solvent 2 is stopped and the rotation of the wafer 3 is continued for 10sec until the resist solvent evaporates entirely from the periphery of the wafer 3. Consequently a defect caused by a fragment of the resist can be elimi nated completely.
Patent JP-2000224547-A (JP)
Title: Video source channel extending method
Inventor: MIYAMOTO HIROAKI
IPC: H04N7/173
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To automate channel setting at the time of extending a video source channel by discriminating the dead channel of a TV signal and a channel in use. SOLUTION: When a master set 2 is extended and inputs 44, 45 and 46 are added, setting channel data and setting channel data request in use are transmitted and received respectively through a data modulation and demodulation part 7 and a data modulation and demodulation part 13 between the control part 3 of a master set 1 and the control part 9 of the set 2. The set 2 recognizes the using channel of the set 1, a channel used for a ground wave, etc., and discriminates a dead channel to set a channel.
Patent JP-2000224824-A (JP)
Title: Flat type dc motor
Inventor: ISODA HIROTO
IPC: H02K23/54
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an armature having a commutator which can eliminate a start dead point, stabilize starting operation, reduce electromagnetic noise and the number of components, and realize miniaturization, thinning and cost reduction, in a flat type DC motor for generating vibration whose armature is constituted by using the magnetic field of a permanent magnet wherein four poles are magnetized in the thickness direction and two coils. SOLUTION: Ring type segment seats 255, 260 formed of segments having angle width larger than 90 deg. and smaller than or equal to 120 deg. in the electric angle of a commutator are clamped by ring type resin seats having a prism type center hole formed in the axial direction and a plurality of pin type holes around the center hole, and a commutator is constituted around a commutator substratum. A pair of commutation brush contact parts 135d, 136d which are mutually shifted by 180 deg. in the electric angle and engage with the commutator 120 is arranged in the vicinity of the neutral zone of a permanent magnet.
Patent JP-H02204114-A (JP)
Title: Suspension for vehicle
Inventor: FUKUMURA TAKEO
IPC: B60G17/015
Filed: 1989-02-02
Abstract: PURPOSE:To prevent imbalance of vehicle attitude by controlling a drive line into the tendency to reduce a vehicle height difference when it is detected that the difference between an actual vehicle height detected with the vehicle height detector of each wheel and a target value does not exceed a tolerance and that the vehicle is not standing in imbalanced condition. CONSTITUTION:A main part of suspension mechanism 10 disposed at each of front and rear wheels comprises main- and sub-chamber mechanisms 11, 12 respective oil chambers of which are made capable of communicating with each other via a variable orifice. Each main part of the suspension mechanism 10 is connected to a drive system 52 comprising a valve assembly 46, an oil pump 48, and others for vehicle height control via hydraulic lines 41-44 for supplying and discharging fluid. In this case, a mean vehicle height value is compared with a target value when vehicle height detection means 61 in diagonal positions issue a same kind of signals and vehicle height detection means 61 at remaining positions do not issue the same kind of signals. When the difference exceeds a tolerance, the drive system 52 is driven into the tendency to offset the difference between the vehicle height value and the target value.
Patent JP-H09221094-A (JP)
Title: Shipbottom structure
Inventor: NAKAJIMA MITSUAKI
IPC: B63B3/32
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To alleviate stress concentration at an intersection of a longitudinal member and a transverse member along a shipbottom shell plate by improving the shape and positioning of a filler plate. SOLUTION: At an intersection of a longitudind member 1 and a tramsverse member 2, one side of the longitudinal member 1 passing through a slot 3 formed on the transvers member 2 is welded to the transverse member 2. A filler plate 4 is used for joining the other side of the longitudinal member 1 and and the transverse member 2 by welding. The filler plate 4 increases in thickness along its length and the surface of the thickness increased end is fillet welded to the transverse member 2. Butted surfaces of the filler plate 4 and the transverse member 2 is inclined at a predetermined angle, which permits the positioning of the filler plate 4 before welding to be accomplished by its weight, requiring no special supporting means.
Patent JP-S54118037-A (JP)
Title: Air conditioning annunciator of car
Inventor: KUMAGAI NAOTAKE
IPC: B60H1/00
Filed: 1978-03-03
Abstract: PURPOSE:To make confirmation as to whether or not temperature is suitable for air conditioning possible to a crew, by detecting the temperature of a thermal medium for air-conditioning the inside of a compartment by means of a detector. CONSTITUTION:When a heater lever 52 is moved in the HOT direction from an OFF location for operating a heater and a valve 40 is opened, and cooling water for an engine is fed to a heater core 4, a cam 622 closes a microswitch 621 by the motion of the lever 52, and a heater switch 62 is in ON. When the temperature of cooling water is less than fixed value at that time, a temperature sensor 61 is in OFF, a heater relay 63 does not functions and a second lamp 65 still lights up. When the temperature of cooling water becomes not less than fixed value, the sensor 61 is in ON, an exciting coil 631 of the relay 63 is excited by current from an IG terminal to connect a movable piece 632 to a contact a, a first lamp 64 lights up and a crew is informed of the condition, the starting of heating.