baber/WOPTO huggingface dataset:
Patent JP-H0412372-A (JP)
Title: Electrophotographic recording device
Inventor: ANZAI MASAYASU
IPC: G03G21/16
Filed: 1990-05-02
Abstract: PURPOSE:To realize the simplification, miniaturization, light weight, and low pricing of a recording device by providing a light shielding material at least on the outer circumference surface of a photoconductive photosensitive layer provided at a photosensitive material, and shielding the outer circumference surface of the photosensitive material. CONSTITUTION:The light shielding material is arranged at the outer circumference surface of a photosensitive drum 2. Namely, in the photosensitive drum 2, a transference conductive layer 19 is formed on a transference base substance 18, and furthermore, the photoconductive photosensitive layer 20 is provided on the layer, and an intermediate layer functioning as a block or bonding is provided between the transference conductive layer 19 and the photoconductive photosensitive layer 20. The photoconductive photosensitive layer 20 is comprised of two layers of organic photocnductors of a electric charge generating layer 22 and an electric charge carrying layer 23 formed on the layer 22, and the light shielding material 24 is mixed and dispersed uniformly in the electric charge carrying layer 23. Therefore, no specific structure to shield light from external light or a light emission source in the inside of a device is required. Thereby, it is possible to realize the simplification, miniaturization, light weight, and low pricing of the structure of the recorder.
Patent JP-H05317600-A (JP)
Title: Steam applicable device for combined use for moisture absorption and brushing
Inventor: JIYOBANNI KARUTATSUBIA
IPC: A46B7/00
Filed: 1992-05-08
Abstract: PURPOSE: To provide a steam brush device for finishing ironing-processed clothes capable of automatically holding finishing-processing object clothes without excessively humidifying them. CONSTITUTION: This device is provided with a peripheral part annular suction chamber 7 and a planar member 2 for forming at least two groups of center holes for allowing the passing of steam and a passage where the steam passes through. A cylindrical member 4 provided with a flat cross section over the planar member 2 is extendedly formed. The cylindrical member 4 is communicated with a suction device and holds a handle 16 provided with an operation means 17.
Patent JP-S595019-A (JP)
Title: Manufacture of heat-resisting container
Inventor: FUKUDA NOBUYOSHI
IPC: B29C43/00
Filed: 1982-07-02
Abstract: PURPOSE:To improve the heat resistance property of a heat-resisting container by heating and molding a thermoplastic resin sheet within a specified range of temperature, then reheating it within another specified range of temperature and crystallizing it. CONSTITUTION:A sheet comprising thermoplastic resin A or a laminated sheet comprising thermoplastic resin A and thermoplastic resin B higher in the melting point or in the softening point than this resin A is heated and molded at a temperature between the glass transition temperature of the thermoplastic resin A or more and the crystallization temperature thereof or less and, thereafter, heated for crystallization between the crystallization temperature of the resin A or more and the melting point thereof or less while maintaining the molded shape.
Patent JP-2000307186-A (JP)
Title: Image forming device
Inventor: KANAI HIDETOSHI
IPC: H01S5/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an LD by avoiding the occurrence of such a state that the light quantity setting voltage for APC becomes unstable in an image forming device. SOLUTION: After a required one of the switches (light quantity setting switches) SW1a and SW1b of an analog switch section 22 is turned on in accordance with a signal IN1 (instructing light quantity switching) from a CPU, an image forming device turns off the other switch which has been turned on and switches a variable resistor (light quantity setting resistor) VR1 or VR2 to the other resistor VR2 or VR1. Then the device switches the light quantity to an LD2 by automatically adjusting the light quantity to (performing APC on) the LD2 by means of the switched variable resistor VR2 or VR1 and a PD (light quantity detecting element) 21. In addition, the device holds the driving current flowing to the LD2 by means of the capacitance of a capacitor C1 or C2.  Moreover, the device changes the capacitance value holding the driving current flowing to the LD2 (switches the capacitor C1 or C2 to the other capacitor C2 or C1) in accordance with the period of a synchronization detecting signal.
Patent JP-S5543714-A (JP)
Title: Electron beam irradiating method and device for electronic microscope
Inventor: ISHIDA YUKIHISA
IPC: H01J37/21
Filed: 1978-09-20
Abstract: PURPOSE: To reduce electron beam irradiation damage in the objective view range by limiting the electron beam irradiation for the objective view range of specimem to the searching of view range and the photograpying.  
     CONSTITUTION: Upon depression of push button switch 15a of mode selection circuit 14, the convergence lens 3 is supplied with current having such magnitude as suitable for searching the view range. When operating the hirozontal moving mechanism 16 under this condition, desired view range or point A is moved to the center of fluoresent board 8. Then when depressing the push button switch 15b, the convargence lens 3 is provided with current for non-pointal aberration and focusing. Here the control circuit 19 supplies predetermined delection signal to the deflector coils 18a, 18b. When depressing the push button switch 15c after completion of focusing, the fluorescent board 8 is opened while simultaneously the shutter of camera 10 is opened. Consequently the excitation of convergence lens 3 is strengthened thereby the electron beam irradiates broader range of specimen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63278861-A (JP)
Title: Recording apparatus
Inventor: SHODA SHOICHIRO
IPC: B41J2/265
Filed: 1987-05-11
Abstract: PURPOSE:To prevent the curving of a recording character by making the same the arriving times of the leading ends of wire pins at paper, by arranging a large number of the recording elements of a recording head in an almost circu lar acr form so that the respective end surfaces are positioned at an almost equal distance from the peripheral surface of a platen roller. CONSTITUTION:In a wire dot head WH, a head leading end guide part 21 is formed into a circular arc shape so that all of the distances between recording paper 1 and the leading ends of seven wires 7 become same and the wires 7 are arranged so as to follow said guide part 21. Now, by exciting a coil 5 through a head driver (3-2) according to a printing pattern by the printing order from a controller, an armature 6 is attracted to a core 4 to allow the wires 7 to impact against the paper 1. Since all of the wires 7 are arranged so that the distances between the wires 7 and the paper are made same, the arriving times of the leading ends of the wires at the recording paper 1 are same and, as a result, the printing delay due to wire pin arranging positions is not generated and high printing grade can be secured.
Patent JP-S5819158-A (JP)
Title: Electromagnetic fluid generating poles and manufacture thereof
Inventor: EHATA YOSHIHIRO
IPC: H02K44/10
Filed: 1981-07-24
Abstract: PURPOSE:To endure against thermal stress due to abrupt temperature gradient by integrally bonding ceramics formed of conductive metal oxide to nickel or alloy through copper or copper and silver solder. CONSTITUTION:Ceramics which are formed of conductive metal oxide and nickel or nickel alloy are integrally bonded through copper or copper and silver solder, thereby forming electrodes for magnetohydrodynamic generation of electricity (MHD). These electrodes for MHD generation are manufactured by heating by interposing copper between the ceramics of the metal oxide and the nickel or nickel alloy, heating and bonding the ceramics formed of the metal oxide and the copper and then bonding the nickel or nickel alloy to the silver solder on the copper.
Patent JP-S5639234-A (JP)
Title: Steel pipe erecting method and device thereof
Inventor: NAGASHIMA MASAYA
IPC: E02D7/28
Filed: 1979-09-08
Abstract: PURPOSE: To dig a desired hole with the prevention of collapse of earch around the hole even if it is weak and easy to collapse, by a method wherein a pulling-in force, which is produced when an earth auger is rotated and thrusted into, and a pulling- off force for the earth auger are transferred to a steel pipe.  
     CONSTITUTION: An intermediate rotary shaft 4 and an earth auger shaft 13 are coupled by means of pins 22 and 11 to a drive shaft 3 of a drive motor 2 mounted at a boom 1 of a travelling crane, and the earth auger shaft advances deep into the ground through the working of digging screw vanes 14 with the motor actuated. When the earth auger advances into the ground, hook metals 9 of a hydraulic cylinder device is hooked at a top end of a steel pipe 10 and the motor is actuated in such a state as extends a piston rod 16 of the hydraulic cylinder. Simultaneously, the steel pipe 10 is also pulled in resulting from the pull of the hook metals of the hydraulic cylinder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60260419-A (JP)
Title: Manufacture of silane
Inventor: HARADA JIYUNZOU
IPC: C01B33/04
Filed: 1984-06-07
Abstract: PURPOSE:To manufacture silane in a high yield at a low cost by mixing silica powder recovered from geothermal hot water with metallic magnesium powder, heating the mixture to form magnesium silicide, and allowing an inorg. acid to act on the magnesium silicide. CONSTITUTION:Silica powder having about 10-20mum particle size and about 4- 10wt% water content recovered from geothermal hot water is mixed with the excess of metallic magnesium powder over the calculated amount by about 10- 20wt%, and the mixture is heated at about 400-600 deg.C in a reducing atmosphere to form magnesium silicide. An inorg. acid such as hydrochloric acid or ammonium halide in ammonia is allowed to act on the magnesium silicide to manufacture silane.
Patent JP-H0411862-A (JP)
Title: Composition containing extract of gingko leaf
Inventor: SAITO YUKIHIRO
IPC: A23L19/00
Filed: 1990-05-01
Abstract: PURPOSE:To obtain the subject composition having excellent storage stability, effective in ameliorating cerebral circulation metabolism and remedying peripheral vascular diseases, having antiallergic action and free from side effect by dissolving gingko leaf extract and a specific organic compound in water. CONSTITUTION:The objective composition is produced by dissolving (A) ginkgo leaf extract and (B) an organic compound containing basic nitrogen atom in the molecule and having a solubility of >=10g/100ml in water at normal temperature (preferably amino acids, vitamins or urea) in (C) water. The composition is preferably further incorporated with sugars and sugar alcohols.
Patent JP-H05314934-A (JP)
Title: Fluorescent character display tube
Inventor: KAWAKAMI TAKEHIKO
IPC: H01J29/86
Filed: 1992-05-08
Abstract: PURPOSE:To allow the enlargement of an wiring area and give a good appearance to a fluorescent display tube which is constructed to seal an exhaust hole with an exhaust cover by providing a circular ring marker concentric with the exhaust hole at a position where the dislocation of the exhaust cover is permissible. CONSTITUTION:A feeding wire 3 is formed on a glass substrate 1 with thick film printing, thin film evaporation, etc., and a circular ring marker 4 with the outer diameter 2-3mm smaller than the diameter of an exhaust cover 2 and in concentricity therewith is provided around an exhaust hole 5. An insulating layer to cover the feeding wire 3 is formed while keeping areas for a hole in a through-hole formed portion and the exhaust hole 5 intact, and graphite is filled into the hole in the through-hole formed portion to form a graphite electrode, on which a phosphor layer is adhered to form a display portion as part of an anode substrate. Then, a grid and a filament are arranged on the phosphor layer at a space and a cover glass is sealed to the substrate to form a vacuum container. The container is evacuated and the hole 5 is sealed after checking that the cover 2 is not dislocated.
Patent JP-S5639125-A (JP)
Title: Manufacture of watch parts of metallic thin sheet
Inventor: OKAMURA MASAO
IPC: G04B29/02
Filed: 1979-09-07
Abstract: PURPOSE: To make the manufacturing shape free at the secondary work, to efficiently utilize the machine, and to stabilize the product quality, by forming the specially shaped projection in the direction of thickness, at the blanking and bending work for the hoop.  
     CONSTITUTION: At the outer shape blanking and bending work for the hoop 10 to manufacture the watch parts of metallic thin sheet, the burring 53 is formed at the inclined plane of the hoop 10 with the exception of the hoop to be used for the product; hereupon, the burring 53 has a height taller than the bending height 51 of the spring part 3' and projects out in the direction of thickness spreading out like an unfolded fan. Hereby, the contact of the spring part 3' with the floor is prevented, and besides, the contact between hoops 10 is prevented when the hoop 10 is coiled; so that this burring 53 develops the same effect as the spacer. Accordingly, the mutual contact and entanglement of the parts are dissolved in the next process like as the plating, cutting, etc., so that the parts like as the day-wheel pressure plate, etc., can be stably, efficiently manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62272475-A (JP)
Title: Alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/52
Filed: 1986-05-20
Abstract: PURPOSE:To retain the catalytic action of a catalyst electrode over a long period of time by forming the catalyst electrode by supporting catalytic metal on a porous carbon body by sputtering and arranging it between an electrode body and a sealing cover of an outer can. CONSTITUTION:A catalyst electrode 1 is formed by bonding palladium on one side of a porous carbon plate 2 by sputtering. The catalyst electrode 1 is arranged above an electrode body comprising a zinc electrode 5, a sintered nickel electrode 7, and a separator 6 so that the palladium supported surface 3 is located on the electrode body side. An outer can 8 is sealed with a sealing cover 9 to form an alkaline zinc storage battery. By supporting catalytic metal by sputtering, mixing of impurities is decreased and activity deterioration of the catalyst electrode 1 during use caused by impurities is prevented. Therefore, capacity deterioration of the battery and decrease in electrolyte are retarded and the life is increased.
Patent JP-2000308984-A (JP)
Title: Scalar arm and carrier device using it
Inventor: KAWAMOTO TEN
IPC: B65G1/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To change a direction of a revolving table by providing a driving source on an arm at a position not to be overlapped with the revolving table of a scalar arm in the vertical direction and driving a transmission means independently from revolution of a head end side arm. SOLUTION: A second arm 6 revolves by-2θ and a revolving table 8 revolves by 9 when a first arm 4 revolves by 9 in the case when a servo motor 40 is stopped. Hereby, a pulley 42 further revolves, consequently a pulley 46 further revolves and it is possible to optionally change a direction of the revolving table 8 when the servo motor 40 is driven. It is possible to both simultaneously and separately carry out driving (revolution of the revolving table 8) of the servo motor 40 and driving (extension and contraction work of arms 4, 6) of the servo motor 20. Consequently, it is possible to optionally change the direction of the revolving table 8 to an optional direction by adding the servo motor 40 to the scalar arm in this way.
Patent JP-H05314512-A (JP)
Title: Device for driving objective lens
Inventor: MAKIGAKI TOMOHIRO
IPC: G11B7/09
Filed: 1992-05-08
Abstract: PURPOSE:To thin and miniaturize an objective lens drive device and to stabilize servo control by utilizing materials with different elastic moduli to two leaf springs holding a dumping material therebetween and making their resonance frequencies disagree. CONSTITUTION:In the objective lens drive device, a movable part containing a bobbin 102, a focusing coil 104, a holder 105 and an objective lens 106 is held therebetween by a set of suspensions 101 of a parallel leaf spring shape and supported to a base 103. The suspension 101 is constituted of two leaf springs and a sheet of dumping material and the leaf springs are stuck by the adhesion of the dumping material while holding the dumping material therebetween and they are seemed as a leaf spring in appearance. In an actual operational condition, the leaf spring generates not only first vibration but also some kinds of division vibration, as well simultaneously. Thus, by utilizing the materials with different elastic moduli respectively to two leaf springs, the resonance frequencies of two leaf springs are constituted so as to make disagree.
Patent JP-H0412855-A (JP)
Title: Tone controlling apparatus of offset press
Inventor: OZAKI IKUO
IPC: B41F31/02
Filed: 1990-05-07
Abstract: PURPOSE:To maintain a predetermined density on the surface of a printed matter at all times by providing a flowmeter for measuring and feeding back the supply amount of ink onto a roller, comparing/operating the supply amount with a desired supply amount so as to obtain a predetermined density of the paper surface, and controlling the opening degree of an ink key. CONSTITUTION:A predetermined density 14 of a printed matter is inputted to a computer 13. Two ink film thickness gauges 17, 18 are provided at either side of an ink roller 8, so that ink thicknesses 19, 20 are measured and inputted to the computer 13. The rotating number 21 of an ink roller 8 which measures the ink thicknesses 19, 20 is detected by a revolution sensor 22, which is inputted to the computer 13. The supply amount of ink is calculated from the difference of the film thicknesses 19, 20 and the rotating number 21. The difference between a desired supply amount of ink 11 and the supply amount of ink 1 on the roller is compared and suitably operated in the computer 13. A signal 12 to make the supply amount agree with the desired supply amount 11 is added to an ink key 6 thereby controlling the opening degree 16 of the key. Accordingly, a printed matter of stable tone can be obtained.
Patent JP-S5543242-A (JP)
Title: Combustion method of internal combustion engine and its configuration
Inventor: ARAKI KEISAKU
IPC: F02B9/00
Filed: 1978-09-22
Abstract: PURPOSE:To reduce the evolution of exhaust gas deleterious constituents to the atmosphere by permitting the recompression of residual burnt gas and injection of oxygen and fuel to explode. CONSTITUTION:The top of piston 2 disposed within cylinder 1 is provided with a combustion chamber G where a spark pulg 3 is positioned to ignite only in initial explosion time. Oxygen and fuel admitted from oxygen cylinder 8 and fuel tank 9 are further admitted into the combustion chamber G thereof by means of a mixed gas 7 and an injection pump 6. Namely, in exhaust stroke after explosion, while the majority of exhaust gas is discharged from an exhaust port 10 passing through a muffler 11, a part thereof is recompressed by the piston 2, and oxygen and fuel are added to permit the recombustion by self-ignition so that the operation thereof may be repeated.
Patent JP-H10306611-A (JP)
Title: Multistage type multistory parking space
Inventor: IKENAGA TAKAYASU
IPC: E04H6/18
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To extend parking stages at low cost by simple structure. SOLUTION: A plurality of entering-leaving transverse pallets 12A, 12B being freely shifted in the lateral direction are disposed at an entering-leaving stage F1, and suspended lifting-lowering pallets 13A-13C, which are freely lifted and lowered between a third-floor ground stage F3 and the entering-leaving stage F1 and under which following pallets 14A-14C are hung down and supported accurately through suspending members 15, are arranged at the third-floor ground stage F3. Underground transverse lifting-lowering palets 16A, 16B being freely shifted in the lateral direction and capable of being lifted and lowered between an underground stage B1 and the entering-leaving stage F1 are disposed at the underground stage B1. When the suspended lifting-lowering pallets 13A-13C are brought down at the entering-leaving stage F1, the underground transverse lifting-lowering pallets 16A, 16B are shifted to the side, and a parking space, in which the following pallets 14A-14C are lowered, is emptied.
Patent JP-H09305539-A (JP)
Title: Information retrieval transmitter
Inventor: SATOYAMA MOTOAKI
IPC: G06F15/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To validate the waiting time of a user by reading and displaying accessory data into an information retrieving device in advance before target data are read and displayed. SOLUTION: This device is composed of a network 100, information transmitters 200 and information retrieving devices 300. Concerning information transmitters 200A and 200B, plural information transmitters are connected to the network 100 and concerning information retrieving devices 300A and 300B, plural information retrieving devices are connected to the network 100. When a basic control program is executed, first of all, an information retrieval program is activated. Further, while the information retrieval program reads the target data, the accessory data transferred by an accessory data transfer program are displayed on a display device by an accessory data read and display program. Therefore, while the target data are read, the user can watch the accessory data.
Patent JP-S5640422-A (JP)
Title: Centrifugal separator
Inventor: UCHIDA NORIO
IPC: B04B5/08
Filed: 1979-09-12
Abstract: PURPOSE: To prevent the lowering of the function of a centrifugal separator due to the expansion of rotary cylinder during the high-speed rotation by selecting the diameters of an end plate and a cylinder in the static state in such a way that both diameters are equal to each other during the rated rotation period of a rotary cylinder in which the end plate and the cylinder are integrally combined.  
     CONSTITUTION: The rotary cylinder 2' is made up by integrally combining the end plate 3' and the cylinder 4, each being formed of separate materials, and the diameter of the end plate 3' is made larger than that of the cylinder by as much as a difference in deformed amount between the end plate 3' and the cylinder 4 during the rated rotation period of the rotary cylinder. In the rotary cylinder 2' with the end plate 3', equalization can be almost attained over the upper and lower parts and therefore, the performance of the molecular pump 5 can be raised by a simplified means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62276008-A (JP)
Inventor: UEMATSU TAKASHI
IPC: A41D19/015
Filed: 1986-05-22
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-H05310093-A (JP)
Title: Bumper
Inventor: KAWAMURA TOMOKAZU
IPC: B60R19/20
Filed: 1992-05-08
Abstract: PURPOSE:To provide a bumper of which shock absorbing performance is increased without increasing the size and weight of it. CONSTITUTION:A bumper is provided with at least a bumper skin 1 and a reinforcement 3 positioned inside the bumper skin 1 and combined with it, and also provided with an elastic pressurized gas-sealed body 4, in which pressurized gas is sealed and which is inflated, between the bumper skin 1 and the reinforcement 3.