baber/WOPTO huggingface dataset:
Patent JP-S60239771-A (JP)
Title: Image forming device
Inventor: KUBO KOUJI
IPC: G03G15/01
Filed: 1984-05-14
Abstract: PURPOSE:To form an image of a prescribed color quickly without color mixture when any developing device is selected for image formation, by eliminating a developer on a developer carrying means of the developer used for image formation after the image is formed. CONSTITUTION:When the side of the first developing device 321 is selected so as to be operated by a color selecting key, magnetic rolls 431 and 432 are set as shown in the figure, and a reversible motor 63 is rotated forward, and a sleeve 441 of the first developing roll 311 is rotated clockwise in the state shown in the figure to form a developer magnetic brush 351 on the surface of the sleeve 441. Then, an electrostatic latent image formed preliminarily on a photosensitive drum 7 is developed by a color developer G1. After the electrostatic latent image is developed, the magnetic roll 431 is turned at about 45 deg., and a magnetic pole part 451 faces a doctor 371. Thus, new formation of the developer magnetic brush 351 on the sleeve 441 is stopped, and the sleeve 441 is rotated by a prescribed quantity in this state to eliminate the developer magnetic brush 451.
Patent JP-H10185814-A (JP)
Title: Concentration-measuring device
Inventor: KATO MITSUO
IPC: G01N21/59
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a concentration-measuring device capable of measuring gaseous substance concentration and a solid particle substance concentration simultaneously. SOLUTION: The device has a light source part 10 for irradiating a measurement target with laser beams with an absorption wavelength that is peculiar to a gaseous substance to be measured, a waveform generator for modulating laser beams that are oscillated from the light source part 10, a light reception part 30 that receives laser beams through the measurement target detects light intensity, a DC component detector 41 for detecting the transmittance of the measurement target from the detected light intensity, a phase-sensitive detector 40 for detecting the quantity of absorbed light due to a gas-shaped substance in the measurement target from the detected light intensity and a modulation component that is applied to the laser beams,  and a concentration operator 42 for detecting the gaseous substance concentration and solid particle concentration in the measurement target from the detected transmittance and the quantity of absorbed light.
Patent JP-H03293457-A (JP)
Title: Stair member
Inventor: TAKUMA SHIN
IPC: E04F11/02
Filed: 1990-04-10
Abstract: PURPOSE:To increase the degree of freedom of a stair construction place by a method wherein a curved stair member is supported by a support frame on which a foot stool equivalent to one full step of the stairs is mounted, and through variation of only the foot stool, a situation to asced stairs is variable. CONSTITUTION:A curved stair member 3 built to the corner part of a housing is supported by a support frame 7 on which a foot stool 8 equivalent to one step of stairs is mounted. Through variation of the mounting position of the foot stool 8, a situation to ascend stairs is varied to meet a situation. This constitution increases the degree of freedom of a room arrangement plan.
Patent JP-S5721456-A (JP)
Title: Production of polyphenylene sulfide having high electrical conductivity
Inventor: KOBAYASHI MASAO
IPC: C08L81/00
Filed: 1980-07-16
Abstract: PURPOSE: To lower toxicity of a dopant, make having easy, improve oxidation stability and impart high electrical conductivity, by doping polyphenylene sulfide with sulfuric acid or SO 3 .  
     CONSTITUTION: Polyphenylene sulfide, e.g., poly (p-phenylene sulfide) or poly (m-phenylene sulfide), is doped with sulfuric acid or SO 3  at -100W100°C to impart electrical conductivity. The resulting electrically conductive polyphenylene sulfide is a P-type semiconductor. The electrical conductivity can be arbitrarily controlled over a wide range of 10 -13 W10Ω -1 . cm -1  depending on the amount and the kind of a dopant to be added. The toxicity of the dopant is very low as compared with conventional AsF5. Oxidation stability is very good. The product as such can be used as a high-molecular semiconductor. Further, when the product is combined with an N type semiconductor, a P/N hetero junction element can easily be formed. The product is useful as various diodes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63262297-A (JP)
Inventor: KIMURA TADASHI
IPC: H04N1/00
Filed: 1987-04-21
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-S58213556-A (JP)
Title: Automatic dialing device
Inventor: KOJIMA MINORU
IPC: H04M1/64
Filed: 1982-06-07
Abstract: PURPOSE:To call a remote subscriber automatically and to send required voice information automatically by providing the titled device with an automatic dialing means and an automatic sending means for previously fixed voice information. CONSTITUTION:After pressing a set key 12, an address is specified by one of telephone number storing keys 15-18. A telephone number is stored in the specified address of a memory 43 by ten keys 11. Subsequently, a cassette key 12 and a recording key 19 are depressed. After depressing one of the telephone number storing keys 15-18, a recording place in the 1st-4th channels is specified and voice is inputted from a microphone 7. If a pushbutton, 53 e.g., on a transmitter 51 is depressed, the 1st channel signal is outputted from a signal converting circuit 59 and sent through a transmission antenna 52. The transmitted signal is received by a rod antenna 10 of device body 1 and a receiving circuit 40 and decoded as the 1st channel signal by a decoding circuit 41. The number corresponding to the key 15 and then voice information are outputted to the telephone line through a buffer 39.
Patent JP-S5536804-A (JP)
Title: Photographic light sensitive sheet for color diffusion transfer method
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1978-08-07
Abstract: PURPOSE:To exhibit satisfactory photographic performance by adding a specified dye-releasing redox compound excellent in heat fastness and solubility in organic solvents. CONSTITUTION:To a photosensitive silver halide emulsion layer is added a compound of formula I in which R<1> is alkylene; Z<1> is H, o.s.(optionally substituted) alkyl, o.s. alkoxy, or halogen; Z<2> is Z<1>, cyano, CF3, formula II, or the like; R<3> is H or o.s. alkyl; R<4> is H, R<4a>, R<4a> being o.s. alkyl, alkenyl, aryl, or the like; R<3> and R<4> may link directly or through 0 to each other to form a ring; Q is located in the 5- or 8-position to OH, and represents OH, formula III or IV; J is -SO2- or -CO-: R<2> is H or o.s. alkyl; X is o.s. alkylene or o.s. phenylene; i and j are 0 or 1; and Y is a component forming an azo dye different in diffusivity from the azo dye image forming compound represented by formula I as a result of developing processing under an alkaline condition.
Patent JP-S61255589-A (JP)
Title: Semiconductor memory device
Inventor: KAMATA MINORU
IPC: G11C11/34
Filed: 1985-05-07
Abstract: PURPOSE:To drive a highly loaded word line at high speed and high level by adding a gate boosting circuit and performing a gate boosting control having a many-stage constitution. CONSTITUTION:When a clock phi3 is changed to L,-N type transistors 5, 6 are turned off, a low electric potential power source VSS is separated and then a clock phi2 is reversed to H, and then, the gate potential of a gate boosting capacitor and an N-type transistor 2 forming a gate boosting circuit is made further higher. A gate potential change is transmitted to the gate of a boosting N-type transistor 4 and the transistor 4 is turned on to start the charge of a boosting capacitor 10. A connecting end with the capacitor 10 is raised to raise the gate potential of the transistor 4 and carry out a further boosting. While the flow out of an electric charge to the power source is prevented by the gate boosting control of a multi-stage constitution, the high speed and high level driving with respect to a highly loaded word line can be driven by the boosting.
Patent JP-H08289892-A (JP)
Title: Ultrasonic search unit for interior of celom
Inventor: WAKABAYASHI HIROAKI
IPC: A61B8/12
Filed: 1995-04-21
Abstract: PURPOSE: To provide an ultrasonic search unit for the interior of the celom capable of obtaining high-quality ultrasonic images without the occurrence of unequal rotation and allowing the easy exchange of an insertion pipe. CONSTITUTION: An ultrasonic vibrator transducer 12 which is freely rotatable by a torque wire 18 within a freely curving insertion pipe 16 has a loading member 20 which applies a specified rotating load on the torque wire 18. As a result, the ultrasonic vibrator transducer 12 starts rotating when the rotating torque above the specified rotating load is applied thereon. The curving load generated by curving of the torque wire 18 is then negated by the rotational loading of loading member 20 and the ultrasonic vibrator transducer 12 makes stable rotation without being affected by the curving load.
Patent JP-S60240272-A (JP)
Title: Light beam recorder
Inventor: SAKAI YUKIO
IPC: G11B7/0045
Filed: 1984-05-15
Abstract: PURPOSE:To eliminate the generation of black stripe, etc. due to uneven scanning by changing the magnified amount of a magnified beam spot diameter depending on the uneven turning and sensitivity of a photosensitive body. CONSTITUTION:When adjacent picture information is information oscillating entirely a semiconductor laser source 38 and irradiating the photosensitive body, a discriminating circuit 30 is activated so as to turn on a transistor (TR)32 being a component of a current switch circuit 31. A switch SW is a switch to change over a bias current of a semiconductor laser source 38, resistors 33, 34, 35 of different values are switched respectively so as to change the bias current. Thus, a drive current of the semiconductor laser source 38 is changed so as to change the magnified amount of the laser beam spot diameter to be magnified. The switch SW is switched selectively in response to the uneven turning of the photosensitive body and the sensitivity of the photosensitive body. Thus, the generation of black stripe, etc. due to uneven scanning is avoided.
Patent JP-S5522872-A (JP)
Title: Manufacturing method of assembly comprising enamel wire wound around coil
Inventor: ASANO NOBUYUKI
IPC: H01F41/06
Filed: 1978-08-08
Abstract: PURPOSE: To establish a sequential winding of a coil by connecting in a predetermined size an enamel wire wound around a reel or pack to the termination end or beginning end of an enamel wires wound around a reel or pack to be used next.  
     CONSTITUTION: The termination end of an enamel wire wound around a reel or pack used in a coil winding work is connected in a size similar to the size of an enamel wire to the beginning end of an enamel wire wound around a reel or pack to be used next to establish a sequential winding, and the time necessary for an exchange of the reel or pack can be saved. A defective winding coil on the connection portions is removed to raise an efficiency of the overall coilwinding work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0631441-A (JP)
Title: Device for cutting scrap iron by oxygen gas
Inventor: JIYAN ANRI IBARU
IPC: B22D11/126
Filed: 1993-03-31
Abstract: PURPOSE: To provide an apparatus for cutting scrap iron which is capable of safely cutting the scrap iron, etc., and uses gaseous oxygen having low danger of environment pollution. CONSTITUTION: This apparatus has a pit 4 in the form of a water channel filled with water beneath a cutting bench 1. This cutting bench 1 is provided with a spacing to allow the fall of cut slag directly into the water in the pit 4. A cutting zone, more particularly a torch, is completely housed in a large leaktight storage container 5. The inside of the container is provided with at least one suction food for evacuating the vapors, brown smoke and dust emitted during the cutting operation. The apparatus is connected to a unit the treating the smoke, for dust removal and for denitrification.
Patent JP-S57212628-A (JP)
Title: Method and device for information recording
Inventor: OOBA HIDEAKI
IPC: G11B7/24
Filed: 1981-06-23
Abstract: PURPOSE:To eliminate the need to form a hole, and to obtain an excellent S/N method, by irradiating a recording medium with ultraviolet rays simultaneously with a high energy beam while using organic pigment for the recording layer of the recording medium, and thus recording information. CONSTITUTION:Simultaneously with a laser beam 2, a recording medium is irradiated with ultraviolet rays from an ultraviolet-ray lamp 11. This lamp 11 is  used only during writing and not used during reading. In this case, organic  pigment in the recording medium becomes easy to resolve with ultraviolet rays,  and resolves and fades at a relatively low temperature. For this purpose, the recording medium having a recording layer of organic pigment is irradiated  with a laser beam while irradiated with ultraviolet rays, and consequently the  heated pigment forms a colorless spot, so that required writing energy is less.
Patent JP-S59220994-A (JP)
Inventor: NAKATANI SEIICHI
IPC: H05K3/12
Filed: 1983-05-31
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-H10286238-A (JP)
Title: Moisture transpiration measuring device
Inventor: ENDO KOJI
IPC: A61B5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To perform a stable measurement in a short time by constituting a moisture transpiration measuring device for measuring the moisture perspiration of a skin surface in such a manner that a gas inlet passage for blowing out a gas to a measuring surface is provided on the side wall part of a cylindrical body having a humidity sensor in the inner part, and a shutter part is mounted on the lower opening part of the cylindrical body. SOLUTION: In the measurement of the moisture perspiration of a skin surface, a cylindrical body 1 is touched to a measuring surface P in the state where its lower opening part 1b is closed by a shutter part 5, a gas having a constant moisture content is blown out into the cylindrical body 1 through a gas inlet passage 4 in this state, and the humidity is measured by a humidity sensor 3. Then, the cylindrical body 1 is brought into contact with the skin surface P in the state where the shutter part 5 is then rotated to open the lower opening part 1b, and the humidity is measured by the humidity sensor 3 while the gas is similarly blown out to the skin surface P. The moisture transpiration is calculated by the difference between the resulting two kinds of measured values or the increase value.  The gas supplied into the cylindrical body l is properly released through the upper opening part 1a of the cylindrical body 1.
Patent JP-S62255304-A (JP)
Title: Pallet transfer device
Inventor: TSURUHA MASAYUKI
IPC: B65G35/06
Filed: 1986-04-25
Abstract: PURPOSE:To transfer a pallet even though the size and the weight of the pallet are small and to improve accuracy in positioning by arranging the constitution in such a way that the pallet is transferred with a driven roller contacting with a driving shaft at the inclination of 45 deg. and a V notch enters a position regulating roller by separating both members at the time of positioning. CONSTITUTION:A pallet 28 is transferred on rails 30, 31 by a driven roller 38 which rotates while contacting with the side of a shaft 29 at the inclination of 45 deg. to the driving shaft 29 continuously rotating, while being supported by rollers 32, 33 and a side roller 45. And when the front pallet is stopped, the front side rods 40, 41 contacts with the supporting blocks 42, 43 of the front pallet and the rotation center of the driven roller 38 becomes parallel with the rotation center of the driving shaft 29 and the roller is kept rotating while the pallet is in the stoppage position. Next in the case where the pallet 28 is in the stoppage position and the position is regulated, when a part of the V groove block 47 of a regulating cylinder 48 advances, it covercomes a compression spring 36 and pushes in a disc 37 and the V groove enters the position regulating roller 46 in the condition where the roller 38 is separated from the driving shaft and the whole pallet is accurately positioned.
Patent JP-S59220227-A (JP)
Title: Forming method of thin plate
Inventor: HAMADA OSAMU
IPC: B21D5/01
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a formed product of high dimensional accuracy by pressing the straight side of a product to be formed from side to bend inside by specified amount in the final stage of drawing of a square tube, and returning to a specified shape by spring back after taking out the formed product. CONSTITUTION:Grooves 1d are formed at specified positions of four faces of a hole 1a of a forming die 1, and pressing tools 8 that fit to the grooves 1d are provided. Recessed parts 4b are formed at specified positions on four faces of a punch 4, and the periphery of a thin plate 2 to be formed is pressed between the flat part 1c of the die 1 and a wrinkle presser 3. Then, it is drawn by a punch 4 and a formed product 2a is obtained. Straight side 4 of the formed product 2a is bent to the inside by the pressing tool 8 and a pressure ram 9. The pressing tool 8 is returned to the groove 1d and the presser 3 is raised and the formed products 2 is removed. The straight side of the formed product 2a is returned to a specified shape by spring back. Thus, the square tube drawing of very thin plate or a plate having large deformation resistance can be made with high dimensional accuracy.
Patent JP-H02275395-A (JP)
Title: Superconducting magnetic shield tube
Inventor: WATANABE KEIICHIRO
IPC: G12B17/02
Filed: 1989-04-17
Abstract: PURPOSE:To cut off magnetism from a magnetic source appropriately by forming a cylindrical tube of a double-layer structure having a substrate and a superconducting layer at least from the magnetic source side, with said superconducting layer provided outside, for the magnetic source to be shielded. CONSTITUTION:A superconducting shield tube is formed by selecting materials of a substrate and a superconducting layer so that the thermal expansion coefficient of the substrate is equal substantially to that of the superconducting layer and by providing the superconducting layer inside. The substrate needs only to have a prescribed thermal expansion coefficient and various materials such as a metal material, a ceramic material or a glass material can be used therefor. As for a protective layer for protecting the superconducting layer, a material therefor needs only to be excellent in resistance to shock (or resistance to cold) and various materials such as the metal material, the ceramic material, the glass material or an organic material can be used.
Patent JP-H05260820-A (JP)
Title: Power transmission device of planting part
IPC: A01C11/02
Filed: 1992-03-23
Abstract: PURPOSE:To ensure the safety clutches of the transmission systems for a planting device to be readily lit out when the device is operated manually by providing such safety clutch at each of plural transmission systems to transmit mechanical power to the device and specifying an open value for the clutch. CONSTITUTION:A safety clutch between a sprocket wheel 91 and a planting device-fitted shaft 90 is made up from a driving side clutch element 94 and a driven side clutch element 95. The open value for the safety clutch in the case of making a transmission from the planting device to the input side is set smaller than that in the case of making a transmission from the input side to the planting device. Thus, when the planting device is operated manually, the safety clutch is let out with a relatively low transmission torque.
Patent JP-H02277091-A (JP)
Title: Educational device
Inventor: IWAGAMI KATSUYOSHI
IPC: G09B5/06
Filed: 1989-04-19
Abstract: PURPOSE:To enable a user to concentrate on study by providing two voice areas of two independent systems and reproducing image information or voice information according to the judgement result of a reproduced frame. CONSTITUTION:Only a voice area 12 is made correspond to an image area 11 and voice information corresponding to image information used for study recorded in the area 11 is recorded in the area 12. Further, a voice area 13 is independent of the area 12 and data used for study read from educational material data 5 and voice information corresponding to character patterns are recorded. Continuous frame numbers are recorded in the areas 11 and 12. Then a frame decision part 63 decides which of the areas 12 and 13 the reproduced frame belongs to according to a frame number. Here, when it is decided that the frame belongs to the area 12 or 13, an L/R channel reproduction part 64 or 65 reproduces image information and 1st or 2nd voice information by a video disk device 2. Consequently, a video disk need not be reloaded halfway in the study and the user can concentrate on the study.
Patent JP-H05270159-A (JP)
Title: Original plate for direct drawing planographic printing
IPC: B41N1/14
Filed: 1992-03-25
Abstract: PURPOSE:To enhance printing durability by forming the binder resin of functional group forming a -COOH group by chemical reaction treatment, a functional group forming an -SO3H group, an -SO2H group and a -PO3H2 group and a heat-curable and/or photo-setting group. CONSTITUTION:The binder constituting an image receiving layer contains at least one of the following binder resins (a)-(c). That is, (a) is a resin represented by -COO-L1 [wherein L1 is represented by formula I (wherein R1 and R2 are an H-atom or an aliphatic group, X is an aromatic group and Z is an II-atom, a halogen atom or a trihalomethyl group)] having at least one functional group forming a -COOH group by chemical reaction treatment and (b) is a resin represented by formula II (wherein L2 corresponds to L1 of the formula I) having a functional group forming an -SO3H group, an -SO2H group and a -PO3H2 group and (C) is a resin having a heat-curable and/or photo-setting group, for example, a -COOH group.
Patent JP-H05273581-A (JP)
Title: Optical writing type space optical modulating element
IPC: G02F1/05
Filed: 1992-03-25
Abstract: PURPOSE:To provide the element which enables writing with light of diversified spectra, is robust and uniform and can be easily formed to a larger area. CONSTITUTION:This optical writing type space optical modulating element is constituted by bringing a laminated photoconductive layer 5 consisting of a charge forming layer 3 and charge transfer layer 4 contg. a photoconductive material and a liquid crystal 8/resin composite formed by dispersing a liquid crystal into a transparent resin 7 having the refractive index equal to the refractive indices of a nematic liquid crystal, cholesteric liquid crystal, smectic liquid crystal or a liquid crystal mixture composed thereof or the liquid crystal/resin composite formed by dispersing the transparent resin into the liquid crystal into tight contact with each other and holding both sides of these layers with transparent electrodes.