baber/WOPTO huggingface dataset:
Patent JP-H04307923-A (JP)
Title: X-ray exposure device
Inventor: KURIHARA KENJI
IPC: G03F7/20
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a device enabling exposure by intensity higher than conventional devices by constituting a mask irradiation means in a mask irradiation optical system by using a condenser condensing X-rays from an X-ray source. CONSTITUTION:The upper section of a mask 2 for exposure is irradiated with mask irradiation X-rays X2 acquired from a mask irradiation optical system 6 on the basis of X-rays X1 from an X-ray source 1 by a sectional arcuate pattern centering around the optical axis Z of a sample irradiation optical system 11, and a sample 4 is irradiated with X-rays X3 obtained on the basis of the irradiation as a sample irradiation X-rays X4 through the sample irradiation optical system 11. The sample 4 is exposed by X-rays by a reduction pattern corresponding to the pattern of the mask 2 for exposure by interlocking the sample 4 with the mask 2 for exposure and moving the sample. In such an X-ray exposure device, a mask irradiation means 7 in the mask irradiation optical system 6 is constituted by using a condenser 15 condensing X-rays X1 from the X-ray source 1.
Patent JP-S58218231-A (JP)
Title: Transistor circuit
Inventor: MATSUMOTO KOUICHI
IPC: H03K17/62
Filed: 1982-06-11
Abstract: PURPOSE:To reduce crosstalk between two amplifiers which share a load, by providing a transistor (TR) which gets saturated when a TR receiving a signal from a signal source turns off to the emitter of the latter TR. CONSTITUTION:When a switch SW5 is opened and an SW14 is closed, a TR8 turns off and TRs 21 and 11 turn on to output a signal on a signal line 16 from a terminal 17. When the SW5 is closed and the SW14 is opened, the signal from the signal source 4 appears at the output terminal 17 through the collector of the TR8. At this time, the TR21 is off and the collector potential of the TR19 rises to saturate the TR19. The current mirror circuit consisting of the TRs 19 and 20 and a resistance 22 does not operate as a constant current source once the TR19 gets saturated, and the impedance decreases. Therefore, a signal leaking from the signal source 16 to the emitter of the TR19 through its base-emitter capacitance is divided to the saturation resistance of the TR19 and base-emitter capacitance of the TR21 to reduce the crosstalk of the signal from the signal source 16 to the terminal 17.
Patent JP-H05299709-A (JP)
Title: Wiring substrate
Inventor: TANAHASHI SHIGEO
IPC: H01L39/02
Filed: 1992-04-21
Abstract: PURPOSE:To provide a wiring substrate capable of maintaining the superconductivity of a circuit wiring and normally and stably operating a superconductor connected to the circuit wiring for a long time. CONSTITUTION:In a wiring substrate in which a circuit wiring 3 to which an electrode of a superconductor A is connected is coated on an insulating substrate 1 made of metal oxide, the circuit wiring 3 is formed of niobium, and a barrier layer 2 made of at least one kind of titanium, molybdenum, tungsten, aluminum, tantalum, titanium-tungsten, tantalum nitride is placed in the junction interface between the circuit wiring 3 and the insulating substrate 1.
Patent JP-H02278076-A (JP)
Title: Control device for automatic transmission
Inventor: NAKAYAMA HIROSHI
IPC: F16H61/08
Filed: 1989-04-20
Abstract: PURPOSE:To simplify the constitution of a control device and to reduce the size thereof by a method wherein actuation of both a lockup mechanism and a clutch is controlled only by means of a control oil pressure from a singly solenoid valve. CONSTITUTION:When a normal running range is selected by a manual valve 50, a clutch 19 is always brought into non-engagement, and through utilization of a control oil pressure by a third solenoid valve 153, actuation of a lockup mechanism 7 of a torque converter 5 is controlled. Meanwhile, when a low speed running range is selected, the lockup mechanism 7 is always brought into non-engagement, and through utilization of a control oil pressure by the third solenoid valve 153, actuation of a clutch 19 is controlled. This constitution simplifies the structure of a control device and reduce the size thereof, and realizes smooth gear shifting having a low speed change shock.
Patent JP-H02279747-A (JP)
Title: Propylene polymer resin composition
Inventor: SAKURAI HIDEO
IPC: C08K5/05
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the subject composition having high transparency and high rigidity and being free from the problem of bleeding and the formation of granular structure during molding by mixing a PP with a specified branched alpha-olefin polymer and a specified sorbitol derivative. CONSTITUTION:The subject composition is obtained by mixing a crystalline PP (A) of a melt flow rate of 0.1 to 200g/10min with a PP (B) of a 3- methyl-1-butene content of 0.001 to 10wt.% and a melt flow rate of 0.1 to 200g/10min and a component (C) of the formula (wherein R<1> and R<2> are each a 1 to 8C alkyl, an alkoxy or a halogen atom, (m) and (n) are each an integer of 0 to 3) in such amounts that the 3-methyl-1-butene content is 0.0001 to 1wt.% and a component C content is 0.005 to 0.5wt.% In this way, the subject composition composition having especially high transparency and high rigidity and being free from the problem of bleeding during molding can be obtained.
Patent JP-S58217423-A (JP)
Title: Finely powdered silicic acid hydrate
Inventor: NITSUTA KOUJI
IPC: A01N25/08
Filed: 1982-06-11
Abstract: PURPOSE:To obtain a superior carrier for agricultural chemicals by providing high oil absorbing power and relatively low bulkiness to finely powdered silicic acid hydrate. CONSTITUTION:This finely powdered silicic acid hydrate absorbs >=0.4ml/ml linseed oil (value a) when a kneading method using a machine is applied under the provisions of JIS K5101, it absorbs >=0.6ml/ml linseed oil (value b) when the Gardner-coleman method is applied, and the ratio of b/a is <=1.5. The powder volume of the silicic acid hydrate obtd. from the apparent specific gravity under the provisions of JIS K6220 is 5-5.8ml/g. The silicic acid hydrate is manufactured by a known wet process by which silicate is decomposed with acid in the presence of water while suitably regulating the concns. of both the solns., the acid adding speed, the temp., etc.
Patent JP-H0915892-A (JP)
Title: White conductive material, and transfer material carrier and electrophotographic image forming device using this white conductive material
Inventor: KUME AKINARI
IPC: G03G7/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide white conductive material having specified whiteness and conductivity, and a transfer material carrier and an electrophotographic image forming device using this white conductive material. SOLUTION: White conductive material 2-3 has a white pigment with whiteness of 60 or more, white conductive material with whiteness of 50 or more and electric resistance of 1×10<10> Ω-cm or less, and binding material so as to have whiteness of 60 or more and surface electric resistance of 1×10<11> Ω/cm<2> or less.
Patent JP-H01273518-A (JP)
Title: Method for rearing plant
Inventor: ITO HIROSHI
IPC: A01G7/00
Filed: 1988-04-26
Abstract: PURPOSE:To readily suppress occurrence of tipburn using simple equipment by controlling wind velocity within a specific range under environment of a specific relative humidity in a light period. CONSTITUTION:Relative humidity in a light period is controlled to 50-85% and the wind velocity is controlled to 30-150cm/sec, preferably 60-150cm/sec with a blower, air stirrer, etc. The air movement is preferably continuously produced at least during the light period.
Patent JP-H09288290-A (JP)
Title: Camera
Inventor: NOBUYUKI NORIYUKI
IPC: G03B7/097
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To perform an exposure control so as to focus only on a main object in a photographic picture frame at oblique photographing. SOLUTION: The tilt angle of the image pickup surface of a CCD 18 with reference to an object surface is inputted by a mode setting switch 11. A pair of markers displayed on a liquid crystal display part 19 is moved by an object width setting switch 15, and respective markers are made coincide with both end positions of the object light image in the photographic picture frame, then, the horizontal size is inputted. An object distance is detected by a range-finding part 33. A distance difference between the nearest point and the farthest point of the main object from the camera is calculated by a CPU 34 based on the tilt angle, the horizontal size and the object distance, besides, a diaphragm value is calculated so that a depth of field may be equal to the distance difference.  And the diaphragm 17 is set so as to obtain the said diaphragm value in a main object focused state, then, the exposure control is performed. The diaphragm value of the diaphragm 17 can be set so as to obtain the depth of field capable of focusing on the whole main object in the photographic picture frame.
Patent JP-H02281478-A (JP)
Title: Disk device
Inventor: TAKAI RIICHI
IPC: G11B19/02
Filed: 1989-04-20
Abstract: PURPOSE:To enable simultaneous access by plural disk control circuits by selecting and controlling the connection between one of plural interface ports to which disk control circuits are connected and at least one of plural actuators according to the use states of the respective actuators. CONSTITUTION:Control signals and data from the disk control circuits 8a and 8b which are inputted from the interface ports 2a and 2b are distributed from an access switching circuit 3 to actuator interfaces 4a and 4b and then inputted to the actuators 5a and 5b. Then the actuators 5a and 5b access a magnetic disk 6 with the control signals and data from the disk control circuits 8a and 8b. Plural multiplexers of the access switching circuit 3 select and connect one of the interface ports 2a and 2b to the actuator interfaces 4a and 4b accord ing to the select signal from an arbitrating circuit. Consequently, the simultane ous access by the disk control circuits 8a and 8b is enabled.
Patent JP-H01313049-A (JP)
Title: Nailing device for bone
Inventor: DAGURASU UORUTAA BUOEGERI
IPC: A61B17/00
Filed: 1989-04-20
Abstract: PURPOSE: To realize rapid implanting into a bone minimizing undersirable relative motion in the transverse direction, by advancing a driving body rapidly from its loading position to a driving position along with a gangway, and by moving an insert rapidly in an outlet opening. CONSTITUTION: A nailing machine for a bone 10 comprises a cartridge assembly 11 to be used together with a driving assembly 14. The cartridge assembly 11 comprises a slender nail-like insert or a nail 20, and a cartridge housing 28 is mounted on a housing 15 removably. The axis line of the gangway determined by an inner face 29 is positioned co-axially with the axial line of a chamber 17 and a driving body 36. When a piston assembly 16 moves between the first position and the second position shown as a dotted line 19, the driving body 36 is moved rapidly from the loading position to the driving position, the insert 20 is extruded rapidly from the outlet opening 31 and implants embedding part 25 into the adjacent bone.
Patent JP-H05276293-A (JP)
Title: Plotted picture communication equipment for isdn
IPC: H04N1/00
Filed: 1992-03-27
Abstract: PURPOSE:To shorten the registering and communicating time of transmitted and received plotted data by adding attribute data and a time value to the transmitted and received plotted data of a plotted picture communication equipment for an ISDN, and storing the data. CONSTITUTION:At the time of selecting the picture of the transmitted plotted data at a display part 7, the data to which a transmission is added as the attribute data are retrieved, and read in the order of acceptance. And also, at the time of selecting the picture of the received plotted data, the data to which a reception is added as the attribute data are retrieved, and read in the order of acceptance. And also, at the time of selecting both the transmitted and received plotted data, the data are read in the order of acceptance regardless of the attribute. Therefore, the transmitted and received plotted data and the received plotted data are registered in the order of the input to a main control part 1. Then, the registering and communicating time of the plotted data can be shortened compared with the plotted picture communication equipment of a semi-double communication system in which the transmitted plotted data for one screen and the received plotted data for one screen are alternately registered.
Patent JP-S59229245-A (JP)
Title: Production of mask frame
Inventor: KUBO MORIYOSHI
IPC: B21D53/00
Filed: 1983-06-09
Abstract: PURPOSE:To economize the material for a mask frame by using a blanked material, etc. for the mask frame to be used for a large-sized image receiving tube for producing a mask frame to be used for a small-sized color image receiving tube. CONSTITUTION:A process for pressing and drawing a rectangular mask frame is constituted of a stage for preparing a plate material 191 of which the outside diameter on one of opposite sides is equal to or larger than the size necessary for the mask frame and the outside diameter of the other opposite side is smaller, a stage for punching a rectangular prepared hole part 20 in the central part of the material 191, a stage for expanding outward the part 20 like an arrow 22 to make the one opposite side and the other opposite side equal to or larger than the size necessary for the mask frame, a stage for forming such blank material 231 to a mask frame member 23 having a side wall part 25 and a stage for blanking said material into a picture frame shape including the part 20 and finishing a mask frame 28 having a prescribed opening 26. The blanked plate material 21 is used for producing a small-sized mask frame.
Patent JP-H041702-A (JP)
Title: Ultraviolet-absorbing reflecting mirror
Inventor: TSUTSUI KOICHIRO
IPC: F24S23/70
Filed: 1990-04-19
Abstract: PURPOSE:To prevent the oxidation of the entire reflecting mirror by applying a coating of a heat-resistant resin mixed with a superfine powder of zinc oxide on the mirror surface of the reflecting mirror substrate. CONSTITUTION:The surface 1a to be used as a reflecting surface of a reflecting mirror substrate 1 of aluminum, stainless steel, etc., formed in a desired mirror shape is specularly polished by electropolishing, chemical polishing, etc. The entire substrate 1 is then dipped in a soln. 2 of a heat-resistant resin in a speci fied solvent in which the superfine powder of zinc oxide is previously dispersed to absorb UV. The substrate 1 is taken out of the soln. 2, and the soln. deposited on the surface is naturally or forcedly dried. The thickness of the heat-resistant coating is adjusted to about 0.5-5 mum or preferably to about 2mum. Consequently, loss of visual rays is reduced, the reflecting mirror is not oxidized or damaged, and an illuminator is lightened at a low cost.
Patent JP-S63268280-A (JP)
Title: Gas laser excitation circuit
Inventor: YASUDA MASARU
IPC: H01S3/0971
Filed: 1987-04-27
Abstract: PURPOSE:To make a high duty-cycle operation feasible for a long time while enabling the laser output to be enhanced by a method wherein the accumulation of electric energy in a capacitor required for discharge excitation of laser gas and the occurrence of partial discharge initiating the discharge excitation are separated from each other both in terms of time and circuit. CONSTITUTION:When energy is completely transferred from the second capacitor 10 to the first capacitor 5 while the second switching element 8 is turned from ON state to OFF state, the potential at the first electrode 1 is V0 while those of the second electrode 2 and the third electrode 4 are almost the same in charge voltage V0. In such a state, when the first switching element 7 is transferred from OFF state to ON state, the potential of the third electrode 4 declines steeply down to the ground potential nearly equivalent to the voltage decline in case the switching element 7 is in the ON state; the part between the second electrode 2 and the third electrode 4 is impressed with steep voltage; and a partial discharge occurs in the part between an edge part subjected to an electric field concentration of an opening of the second electrode 2 and the third electrode 4. Due to the occurrence of this partial discharge, a discharge excitation between the first electrode 1 and the second electrode 2 can be initiated.
Patent JP-H02281882-A (JP)
Title: Moving image recording and reproducing device
Inventor: YAMAMOTO MITSURU
IPC: G11B20/02
Filed: 1989-04-24
Abstract: PURPOSE:To realize a virtual high speed access until recording/reproduction by an external recording medium are executed actually by bringing a moving image to sampling and recording it by an internal recording medium in the process of an access to the external recording medium, at the time of recording/ reproducing the moving image. CONSTITUTION:This device functions so as to record intermittently several frames of a moving image in an internal recording medium 7 and to reproduce them therefrom until recording/reproduction are started from immediately after an external recording medium starts an access to a recording area by starting signals 13, 14 of recording/reproduction of the moving image. In such a way, even in the case of using the external recording medium which can execute recording/reproduction for many hours such as a video cassette recorder, an optical disk recorder, etc., a high speed access by an image being by no means inferior virtually can be executed.
Patent JP-S63268291-A (JP)
Title: Packaging of electronic component
Inventor: TSUNEYAMA YASUSHI
IPC: B23K1/00
Filed: 1987-04-27
Abstract: PURPOSE:To make it possible to realize easily a high-density packaging of electronic components by a method wherein, after the electrode lead parts of the electronic components are bonded on the surface of a solder paste printed conductor pattern, conductor wiring terminal parts and a solder paste, which are located between the electrode leads, are removed. CONSTITUTION:A semiconductor element 3 is arranged bringing all of the contact surfaces of the electrode leads 4 onto a ceramics substrate 1 into contact with a solder paste printed conductor pattern 7 and the solder paste printed conductor is fused to fix the element 3 on the substrate 1. In this state, a high- energy beam is irradiated on the unnecessary solder paste printed conductor and conductor wiring terminal parts, which are located between the electrode leads 4 on the pattern 7, the unnecessary solder paste printed conductor and the conductor wiring terminal parts are polished and removed by fusing or a mechanical friction and the insulation between the leads 4 is secured. According to this method, as the removal of a conductor wiring becomes possible in a dimension of about 100 mum or thereabouts, a high-density packaging of electronic components can be easily realized.
Patent JP-H04309924-A (JP)
Title: Gap control material scattering method for liquid crystal display element
Inventor: HASHIMOTO TORU
IPC: G02F1/1339
Filed: 1991-04-08
Abstract: PURPOSE:To provide the gap control material scattering method which scatters a gap control material over a substrate without using CFC liquid, improves the safety of a device, and facilitates cleaning. CONSTITUTION:Pure-water dispersed liquid 2 obtained by mixing and dispersing the gap control material in pure water to specific concentration is scattered in a casing 6 over the substrate 9 mounted on the bottom part of the casing 6 from a nozzle 5. The pure water in the dispersed liquid being scattered is vaporized halfway by a heater device 7 provided in the casing 6 and only the gap control material is fallen and uniformly scattered on the substrate 9.
Patent JP-H07286404-A (JP)
Title: Outside heat insulating panel
Inventor: OKAMOTO MISAO
IPC: E04C2/38
Filed: 1994-04-15
Abstract: PURPOSE:To secure heat insulating performance and airtightness by disposing outer surface material on the outside of a frame, with a space to the frame, filling heat insulating material continuously from the inside of a frame to a gap, and attaching damp proofing material to the indoor side face. CONSTITUTION:Heat insulating material 8 with high heat insulating property such as hard urethane foam is used, and this heat insulating material 8 is charged and foamed by heating. The heat insulating material 8 is then filled continuously and integrally into a gap between outer surface material 5 and a frame 1 from the inside of the grooves of frame members 2, 3. The heat insulating material 8 is also placed in the recessed state in a boundary part between the heat insulating material 8 and the outer surface material 5 so as to form two lines of air layers piercing in the vertical direction of a panel 10. Damp proofing material is further attached to the heat insulating material 8 and the surface of the frame 1 on the opposite side to the outer surface material 5, that is, to the indoor side face, in such a way as to cover the frame 1 and heat insulating material 8.
Patent JP-H02279833-A (JP)
Title: Excavating work car
Inventor: UNO TAKASHI
IPC: E02F9/08
Filed: 1989-04-21
Abstract: PURPOSE:To make excavating work at the inside of an orchard possible by a method wherein an engine and the like is installed being arranged in a rear section behind an operator seat, and the engine and an operating-oil tank are installed side by side at the inside of an engine cover and a PTO shaft is installed protruding toward the side of the operating-oil tank. CONSTITUTION:A rear section of an upper part of a car body 2 is covered with an engine cover 1, and an engine E is installed at one side and an operating-oil tank 16 and a fuel tank or the like are respectively arranged at the other side at the inside of the cover 1. The engine E is made an air- cooled type and an exhaust duct 4 is connected to an exhaust port 3 provided at the side of the car body 2 and, at the same time, at a space between the tank 16 and the duct 4 a PTO shaft is protrudingly installed, and an oil pump P driven by the shaft sends out pressurized oil. With the air-cooled engine E and the tank 16 installed side by side, the car is constructed smaller in width, in overall length and furthermore in height than conventional type of car. There fore an operator seat to be provided at a recessed section at the center of the cover can be made lower so that excavation work at an orchard or the like can be made.
Patent JP-S641814-A (JP)
Title: Pipe for underdrainage and manufacture thereof
Inventor: NAGAYOSHI AKIO
IPC: E02B11/00
Filed: 1988-04-25
Abstract: PURPOSE: To increase the drainage area and to improve the pressure strength by making lap deposition of the extension films with fine slits in the direction of right angle with each other, winding and loading them spirally and manufacturing a pipe for underdrainage by bonding with resin.  
     CONSTITUTION: The fine slits are provided to the extension films such as the high density of polyethylene film etc., in the direction of the extension, and they are made lap deposition together as a unit in the direction of right angle with each other to form a belt-like split cloth 3. Then, the belt-like split cloth is wound and loaded in order spirally so as to overlap the side edge, but, at the same time, a low melting point of synthetic resin 5 is wound and loaded to the side edge section, and a belt-like reinforced thread body 6 consisting of the hard polyethylene resin, etc., is fused and welded by heating and melting of the tape 5. 
     COPYRIGHT: (C)1989,JPO&Japio