baber/WOPTO huggingface dataset:
Patent JP-S59207282-A (JP)
Title: Thermal recording material
Inventor: SAKAI HISASHI
IPC: B41M5/337
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a thermal recording material which fits to a thermal head properly without sticking or adhesion of scums, comprising specified amounts of a specified fluoran compound, sodium dialkyl sulfosuccinate as a dispersant and carboxyl group-modified PVA. CONSTITUTION:A heat-sensitive color-forming layer contains a leuco dyestuff, which is composed of 100pts.wt. fluoran compound which has substituted or non- substituted amino groups at least at positions 3 and 7 (e.g. 3-(N-cyclohexyl-N- methylamino)-6-methyl-7-anilinofluoran), 0.5-1.5pts.wt. sodium dialkyl sulfosuccinate of the formula (wherein R and R' are each alkyl) as a dipersant for the above fluoran compound and 3-7pts.wt. carboxyl group-modified polyvinyl alcohol, and a phenolic substance (e.g. 4,4'-isopropylidenediphenol) as a developer. This heat-sensitive layer is applied on a supporting film to form a required thermal recording material.
Patent JP-S566574-A (JP)
Title: Secondary signal transmission system for bidirectional facsimile electric transmission
Inventor: YOSHIKI HIROSHI
IPC: H04N1/42
Filed: 1979-06-29
Abstract: PURPOSE:To secure the easy insertion of the secondary information (control signal) into the picture signal, by distributing such code that does not exist in the original picture at the part of the picture signal. CONSTITUTION:Facsimile transmitter 1 and receiver 2 are located close to each other, and the logic process is given to the signals of full-double circuits e and f through processor 3. These signals are allotted to transmitter 1 and receiver 2 each. The picture signal sent from transmitter 1 is transmitted mainly via circuit e; and the picture signal corresponding to receiver 2 is transmitted via circuit f respectively. The code of this signal comprises synchronizing signal T and picture signal V. And the run-length code longer than the prescribed modified Huffman (MH) code is distributed to the part of signal V according to the type of the secondary information. Then the reception signal sent from terminal P is decoded through MH code decoder circuit 4, and this decoding results are shifted in sequence to latches 5 and 6 to be decided at deciding circuit 7. Thus secondary information ''n'' is extracted through AND gate 8.
Patent JP-S59207951-A (JP)
Title: Preparation of poly 4-methyl-1-pentene composition
Inventor: NIIMI KOUJI
IPC: C08L77/00
Filed: 1983-05-13
Abstract: PURPOSE:To prepare a composition having heat resistance, mechanical strength, water resistance, and moldability, by kneading poly 4-methyl-1-pentene and polyamide with an unsaturated carboxylic acid or its derivative in a molten state. CONSTITUTION:100pts.wt. total amount of 20-95wt% poly 4-methyl-1-pentene and 5-80wt% polyamide is blended with 0.01-5pts.wt., preferably 0.05-2pts.wt. unsaturated carboxylic acid or its derivative, and 0.01-1pts.wt. radical initiator in a molten state. 2-80wt% inorganic filler may be added to it. The poly 4- methyl-1-pentene has preferably 0.3-150g/10min melt flow rate. Polyhexamethylene adipamide (6,6 nylon), etc. is preferable as the polyamide, and maleic acid, nadic acid, or its anhydride is preferable as the carboxylic acid(derivative).
Patent JP-H06275116-A (JP)
Title: Indirect illuminator and indirect lighting system
Inventor: YAMAGUCHI YASUO
IPC: F21V21/04
Filed: 1993-03-17
Abstract: PURPOSE:To facilitate replacement of fluorescent lamps by providing on the interior surfaces of both side plates of a reflector frame body a pair of opposite sockets for installing fluorescent lamps, and installing a rotatable lamp cover for covering the lower and interior sides of each fluorescent lamp. CONSTITUTION:An indirect illuminator A mounted in a hole 15 drilled in a ceiling panel 14 is provided with sockets 2 for installing fluorescent lamps 3 on the interior surfaces of both side plates 1a, 1b of its reflecting frame board 1. A lamp cover 4, which comprises a long-size horizontal plate 5 and long-size side plates 6 each extending diagonally upwards from the inside edge of the horizontal plate 5 to cover both sides of each fluorescent lamp 3, is provided from the lower side to the inner side of each fluorescent lamp 3 installed. The lamp cover 4 is freely rotatably secured via a connecting pin 9 in a connecting hole for a mounting ear 7 and for a connecting ear 8, the mounting ear 7 and the connecting ear 8 being projected respectively from each side plate 1a, 1b and the horizontal plate 5. Therefore, the fluorescent lamps 3 can easily be replaced from below the ceiling by rotating the lamp cover 4 upwards about the connecting pin 9 and opening the lower side of each fluorescent lamp 3, and the indirect illuminator A can be made thinner.
Patent JP-S58203160-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B15/04
Filed: 1982-05-17
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-S62238449-A (JP)
Title: Apparatus for detecting co2 concentration in culture box
Inventor: IWASA KENJI
IPC: G01N27/18
Filed: 1986-04-10
Abstract: PURPOSE:To measure the accurate concn. value of CO2, by a method wherein the gas to be measured in a culture chamber set to temp. higher than circumferential one and held to high humidity is guided to the outside of a culture box to be passed through a heat exchanger performing the heat-exchanging with the circumferential temp. and subsequently detecting the temp. of the gas to be measured and the concn. of CO2. CONSTITUTION:CO2 is supplied to the culture chamber 3 of a culture box 1 from a CO2 bomb 9 through a solenoid valve 10 and a transport pipe 11. The culture chamber 3 is heated by a heater 6 to be held to constant temp. (e.g., +37 deg.C) and held to high humidity corresponding to relative humidity of 95-98%. CO2 in the culture chamber 3 is passed through a heat exchanger 13 by an air pump 21 through a lead-out pipe 14 and cooled to circumferential temp. to be adjusted to relative humidity of 100%. The temp. of CO2 is detected by a temp. detector 19 and the concn. of CO2 is detected by a CO2 detector 18 to calculate the concn. of CO2 in gas to be measured.
Patent JP-S60225717-A (JP)
Title: Mixture of gas with liquid and controlling method thereof
Inventor: TADATE KUNIO
IPC: B29K105/04
Filed: 1984-04-24
Abstract: PURPOSE:To mix gas efficiently with liquid by mixing gas with liquid in voltex rotation in a tank and controlling the mixture. CONSTITUTION:Rotary vanes 20 are provided in the tank 10 having a specified outlet 13 for gas-mixed liquid and the content of gas in the gas-mixed liquid supplied is controlled by adjusting this rotation. Therefore, the rotation of the rotary vanes 20 generates voltexes to the liquid in the liquid tank 10, gas is pulled from the liquid surface into the liquid to be mixed with the liquid. Thereby, the gas is changed into very finely divided foams and the rotation of the vanes 20 can change the gas mixing rate and this method has excellently strong points in physical properties and controllability.
Patent JP-S579156-A (JP)
Title: Connecting system for telephone device
Inventor: MORIKAMI EIJI
IPC: H04Q5/24
Filed: 1980-06-20
Abstract: PURPOSE:To prevent the deterioration of filtering characteristic of a filter, by connecting each telephone set and line via an impedance circuit. CONSTITUTION:An LPF3, channel circuit 4 and handset 5 are connected to an extension 2. An HPF6, transmission/reception circuit 7 and control circuit 8 are connected to the extension 2. The characteristics of the filters 3, 6 can be compensated regardless of the variation of number of telephone sets connected to the extension 2, by connecting an impedance circuit 15 to the connection with the extension 2.
Patent JP-S567438-A (JP)
Title: Annealing device for semiconductor which use laser
Inventor: NISHIMURA TADASHI
IPC: C30B1/08
Filed: 1979-06-28
Abstract: PURPOSE:To limit a scanning range of laser rays within the surface of a semiconductor wafer and anneal the wafer uniformly by a method wherein a mirror is turned interlocking with the movement of a sample base. CONSTITUTION:A light course of a He-Ne laser 18 is bent by means of a vibrating mirror 19, and a sample base 16 is vertically irradiated together with a high output laser 11. Laser rays reciprocate in the X direction by the minute motion of a mirror 15, and scans on the whole surface of a wafer 17 because the base 16 moves in the Y direction. The output of the laser 11 is controlled or shielded 21 during the time when a sensor 20 detects the laser 18, the output of the laser 11 is increased when detecting the base 16, and the laser rays are periodically deflected by means of the mirror 15 and irradiate the wafer. A vibrating range of the mirror 15 is changed in response to the moving speed of the base 16, and a scanning range of the laser rays is altered. Thus, the laser rays do not irradiate the wafer while crossing an outer edge of the wafer. The output of the laser 11 is lowered or shielded after a fixed time, and annealing is completed. According to this constitution, the degree of freedom of the quality of a material and the shape of the sample base expands, and a cheap device having high accuracy is obtained.
Patent JP-H05248139-A (JP)
Title: Window regulator device
Inventor: IMAI HIROSHI
IPC: E05F11/42
Filed: 1992-03-06
Abstract: PURPOSE:To move up and down a window glass together with a carrier plate along a couple of guide rails. CONSTITUTION:Channels 4, 5 are provided at the inside of both ends of the side beam 3 arranged in the inside of a door outer panel 1 of a car. A carrier plate 9 is provided in the inside of freely sliding drive shoes 6, 7 in the channels 4, 5. Geared cables 11, 12 are provided in the casing 10 arranged in the inside between the channels 4, 5 and the one end of the geared cables 11, 12 is connected to the drive shoes 6, 7. The geared cables 11, 12 transfer to the opposite direction to each other in accordance with the revolution of a helical gear 13 equipped in the casing 10 and the drive shoes 6, 7 are vertically moved so as to slide along the channels 4, 5 in accordance with transfer of the geared cables 11, 12. The carrier plate 9 is moved up and down along the channels 4, 5 together with the drive shoes 6, 7 to raise and lower the window glass 8 along the channels 4, 5 together with the carrier plate 9.
Patent JP-H03284367-A (JP)
Title: Hand shower
Inventor: WATANABE HACHIHEI
IPC: A47K3/28
Filed: 1990-03-30
Abstract: PURPOSE:To make water break good by providing a partition between the internal space of a shower head and a discharge port of hot water and providing a through hole to the partition and also forming a flow path to the internal space from the through hole. CONSTITUTION:A partition 6 is formed to the inner circumference of a cylindrical cap body 7 which is engaged with an aperture part 4'. A through hole 8 is provided to the upper side furthest separated from a passage 2 for supplying hot water. A cylinder part 9 is vertically provided toward the internal space 4 of a shower head 1 from the mouth edge of the through hole 8. A cylindrical flow path 10 is formed to the inside of the cylinder part 9. Only hot water described hereunder sags from a water spray plate 5. This hot water remains in the internal space 4 of the shower head 1 and has the water level higher than the cylinder part 9. Thereby the sagging time is shortened and water break is made good.
Patent JP-S57197749-A (JP)
Title: Device for manufacture of storage battery
Inventor: TANAKA TERUAKI
IPC: H01M50/529
Filed: 1981-05-29
Abstract: PURPOSE:To simplify replacement of stationary and moving tables by using, when a liquid tight retaining member is to be molded at a notch provided in the partition wall of an electricity container, a device in wich the stationary table is hung on a pair of transport rails installed below the injection cylinder. CONSTITUTION:Between an injection device 1 and an elevating table 5 installed one over the other facing to each other, a stationary table 3 equipped with a manifold 7 to work in cooperation with the injector cylinder 2 and a moving table 4 equipped with a metal die for molding 12 are arranged, where the moving table 4 is fitted on a guide shaft 6, hanging down the stationary table 3, in such a way as movable vertically to constitute a unit, and, further, a device for molding a liquid tight retaining member is formed at a notch provided in the partition wall of the electricity container by hanging the stationary table 3 on a pair of transport rails 13 laid below the injector cylinder 2. According to this arrangement, the stationary and moving tables 3, 4 can be drawn to outside the injection device 1 through sliding, when replacement of them are required in connection with a change of model, and thus the downtime of the line can be greatly shortened.
Patent JP-S538518-A (JP)
Title: Tv picture receiver of index system
Inventor: USUI AKIRA
IPC: H04N9/24
Filed: 1976-07-12
Abstract: PURPOSE: To secure a constant frequency for the index signal and thus to perform an accurate color reproduction by comparing the output of the oscillator which oscillates with a fixed index frequency and phase with the phase of the index signal detected from CRT. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249181-A (JP)
Title: Cleaning device for image forming device
Inventor: IZAWA KUMIKO
IPC: G03G21/00
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a stable cleaning effect by operating a potential control means only when an untransferred toner directly electrified with a transfer electrode and a separating electrode above the potential control means passes the position facing the potential control means. CONSTITUTION:A potential control means 85 which controls the surface potential of an image carrier 40 and consists of an exposure lamp 87 and an electrostatic charger 86 is provided above a conductive fur brush 71 in the rotation direction of the image carrier 40, and the potential control means 85 is operated when the untransferred toner directly charged by a transfer electrode 50 and a separating electrode 51 above the potential control means passes the position facing the potential control means 85. Thus, the potential of the untransferred toner whose charged state is changed by direct charging due to the transfer electrode 50 and the separating electrode 51 and the surface potential of the image carrier are preliminarily controlled to a prescribed potential to obtain a stable cleaning effect.
Patent JP-S57196635-A (JP)
Title: Input circuit for radio receiver
Inventor: MASUYAMA ATSUSHI
IPC: H04B1/18
Filed: 1981-05-28
Abstract: PURPOSE:To perform the impedance matching between a plurality of tuning circuits selecting signals in different frequency bands and an antenna with one capacitor, by connecting a trimmer capacitor which can be adjusted externally between an antenna socket and a tuning circuit changeover switch. CONSTITUTION:The circuit consists of an antenna socket 11 to which an antenna is connected, a changeover switch 12, and tuning circuits 13 and 14, and a trimmer capacitor 15 is connected to the connecting point between the antenna socket 11 and the switch 12. The trimmer capacitor 15 is set to a center value in variable range and trimmer capacitors 131 and 141 of the tuning circuits 13 and 14 are preadjusted with the standard antenna connected to the socket 11. When another antenna is connected to the socket 11, the impedance matching between the antenna and the tuning circuits 13 and 14 can be taken by adjusting the trimmer capacitor 15.
Patent JP-S63249109-A (JP)
Title: Production of color filter
Inventor: ONODERA MASANORI
IPC: H04N9/07
Filed: 1987-04-03
Abstract: PURPOSE:To improve the flatness of color forming regions and to eliminate color distortions by repeating a stage for bleaching, toning and coloring one silver salt photographic emulsion layer to form patterns of three primary colors; blue, yellow and red. CONSTITUTION:The apertures 7 are provided to the photoresist layer 6 and the silver salt photographic emulsion layer 5 under the apertures 7 is developed, fixed, bleached, and toned to form the blue color forming region 5 of the 1st color, for example, Prussian blue. After the resist layer 6 is removed, a positive type photoresist layer 8 is again coated and formed and the yellow color forming region 5D of the 2nd color, for example, lead chromate, is formed by the similar stage. A red color forming region 5F of the 3rd color, for example, red nickel, is formed by the similar stage. Since the respective color forming regions are thereby formed on one emulsion layer, the surface is flattened. The light transmitted therethrough contains the less scattered light components and less enters the adjacent picture element areas. The image having the decreased color distortions is thus obtd.
Patent JP-H05286767-A (JP)
Title: Electric conductive aluminum nitride sintered compact and its production
Inventor: SASAKI KIMIAKI
IPC: C04B35/58
Filed: 1992-04-06
Abstract: PURPOSE:To produce an aluminum nitride sintered compact capable of electric spark machining. CONSTITUTION:Aluminum nitride (AlN) powder having <=2mum average particle diameter is blended with titanium nitride (TiN) powder and /or zirconium nitride (ZrN) powder and powder of a compd. of a group IIIa element as a sintering aid and the resulting blend is sintered at 1,600-2,000 deg.C in a nonoxidizing atmosphere to obtain the objective aluminum nitride sintered compact. This sintered compact has <=1OMEGA.cm resistivity and can be subjected to electric spark machining.
Patent JP-S60225804-A (JP)
Title: Exciting method and photodetecting method for mode selection of multimode optical fiber
Inventor: NISHIMURA MASAYUKI
IPC: G02B6/02
Filed: 1984-04-24
Abstract: PURPOSE:To facilitate easy excitation and photodetection for mode selection by interchanging and connecting plural pieces of optical fibers which are varied variously in the thickness and radius of the core part enclosing the clad in the central part. CONSTITUTION:The mode in which light intensity is distributed annularly according to the shape of the core is propagated in the optical fiber 6 having the core path (b) enclosing concentrically the clad part (a) of the central part and further the clad part (c) enclosing the core part (b). Only the mode corresponding to the propagation mode of the fiber 6 for excitation is excited in the optical fiber 4 to be measured if the fiber 6 is coupled to a light source and a light incident part 1 and the other end of the fiber 6 is connected to the incident end of the fiber 4. The selective photodetection of only the mode corresponding to the propagation mode of the fiber 6' in the mode propagating in the fiber 4 is made possible by connecting similarly the fiber 6' for photodetection to the exit end of the fiber 4 coupled to the part 1.
Patent JP-S60229475-A (JP)
Title: Reader
Inventor: TAKAHASHI YUUJI
IPC: H04N1/19
Filed: 1984-04-27
Abstract: PURPOSE:To attain ease of replacement of a lens assembly by designing the titled reader that a projection is engaged when the lens assembly is inserted to a slide slot and the lens assembly is locked to the reader main body. CONSTITUTION:In fitting the lens assembly 24 to a lens assembly fitting section 21, a projected part 34 of a lens holder 25 of the lens assembly 24 is inserted to the slide slot 22 and the tip of the projected part 34 is pressed until it is brought into contact with a lock part 22a of the slide slot 22. A latch 30 is pushed to this side by a force of a compression spring 31 and the projection 23 and the latch 30 are engaged at a taper. Thus, the lens assembly 24 is locked to the lens assembly fitting part 21 through the pressing force of the compression spring 31 without causing any play.
Patent JP-S5711213-A (JP)
Title: Electrically conductive conjugate fiber and its production
Inventor: MATSUI MASAO
IPC: D01F8/04
Filed: 1980-06-19
Abstract: PURPOSE: A relatively low melting polymer including electrically conductive tin oxide particles and another polymer are conjugate spun and the conjugate fiber is heated at a specific temperature and cooled to grow the electrically conductive structure, thus producing the objective conjugate fiber with high conductivity and whiteness.  
     CONSTITUTION: Conjugate fibers are made from (A) a fiber-forming polymer such as nylon 6 and (B) another electrically conductive polymer consisting of (a) a thermoplastic polymer melting at least 30°C lower, preferably more than 80°C lower than the polymer A, preferably with a crystallinity of higher than 60%, such as polyamide and of electrically conductive particles (preferably of 0.5W0.003μ average particle size) preferably by 30W85wt%. The resultant fiber is heated at a temperature ranging from the melting point of component a to that of component A and cooled to grow the electrically conductive structure, thus producing the objective conjugate fibers in which the component B of conductive layer is protected with the component A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08278323-A (JP)
Title: Flow velocity sensor
Inventor: MISHIMA TAKESHI
IPC: G01F1/692
Filed: 1995-04-10
Abstract: PURPOSE: To achieve a flow velocity sensor which has an improved measurement sensitivity at a low-flow region and does not cause any detection error owing fo the difference in the characteristics of sensors arranged at the upstream and downstream sides of a heater. CONSTITUTION: A flow velocity sensor is provided with a heater 1 arranged in the flow of a fluid where flow velocity is to be measured, a first temperature sensor 2 arranged at the upstream side of the flow of the fluid from the heater 1, a second temperature sensor 3 arranged at the downstream side of the fluid from the heater, and an operation part 4 for calculating the flow rate of fluid based on the difference between the detection value of the first temperature sensor 2 and that of the temperature sensor 3. The first temperature sensor 2 and the second temperature sensor 3 are arranged closer to the flow of the heater 1. Also, one of the first temperature sensor 2 and the second temperature sensor 3 forms the heated contact of a pair of thermocouples and the other forms the cooled contact.
Patent JP-H03282328-A (JP)
Title: Encoder
Inventor: TAKEUCHI NANAYUKI
IPC: G01D5/244
Filed: 1990-03-30
Abstract: PURPOSE:To realize detection with high resolution on a scale where position information is stored with specific wavelength by making a pi/4 phase difference between a 1st and 2nd relatively movable sensor along the time base of the scale. CONSTITUTION:The scale 1 is magnetized with the position information corresponding to a sine wave along the direction of displacement to be detected. The 1st sensor 4 moves relatively along the scale 1 to output signals sintheta and costheta based upon the intervals of graduations 3, and is constituted by forming, for example, a resistance circuit on a substrate with a pi/4 phase difference in the direction of the relative movement. The 2nd sensor 5 has the same constitution with the sensor 4 and is arranged having the pi/4 phase difference from the sensor 4. Then the sine wave and cosine wave corresponding to the position information are outputted from the sensors 4 and 5 while having the specific phase difference as the sensors move relatively, and they are multiplied by the sensors to obtain a sine wave and a cosine wave with a period of resolution twice as high as that of the position information from a multiplier.